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Samsung AC009BNLDCH, Service Manual

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Samsung AC009BNLDCH Service Manual Download Page 311

PCB Diagram and Parts List

Samsung Electronics

5-33

This Document can not be used without Samsung’s authorization.

①

CNP351-MAIN INV

②

CN030-MAIN POWER

③

CN571-ECO DOWNLOAD

④

CNP901- BLDC FAN

#1 : RXD

#2 : TXD

#3 : DC5V

#4 : GND

#5 : DC12V

#6 : POWER CTRL

#7 : AC LOAD

#8 : AC LOAD2

#1 : N

#2 : -

#3 : L

#1~4 : ECO DOWNLOAD

#1 : DC310V

#2 : -

#3 : PGND

#4 : DC15V

#5 : V_SP

#6 : F/B

⑤

CN241-HOT GAS (AC LOAD)

⑥

CN001-N / TAP TERMINAL

⑦

CN571- EARTH TAP TERMINAL

⑧

CN002-L / TAP TERMINAL

#1 : L/RELAY CONTACT

#2 : -

#3 : N

#1 : N

#1 : EARTH

#1 : L

⑨

CN581-ECO COMM

⑩

CN401, 402, 403-COMP

⑪

CN051, 052-REACTOR

⑫

CN551-DOWNLOAD

#1~7: ECO COMM port

#CN401: U, RED

#CN402: V, BLU

#CN403: W, YEL

#CN501,052: REACTOR

#1~20: DOWNLOAD

Summary of Contents for AC009BNLDCH

Page 1: ...C018BN1DCH AC009BNNDCH AC012BNNDCH AC018BNNDCH AC018BN4DCH AC024BN4DCH AC030BN4DCH AC036BN4DCH AC042BN4DCH AC048BN4DCH AC018BN6DCH AC024BN6DCH AC030BN6DCH AC036BN6DCH AC042BN6DCH AC048BN6DCH AC018BNADCH AC024BNADCH AC030BNTDCH AC036BNTDCH AC009BNJDCH AC012BNJDCH AC018BNJDCH AC018BNZDCH AC024BNZDCH INDOOR UNIT OUTDOOR UNIT AC030BNZDCH AC036BNZDCH AC042BNZDCH AC048BNZDCH AC018KNZDCH AC024KNZDCH AC03...

Page 2: ...mbly and Reassembly 3 1 3 1 Indoorunit 3 2 3 2 Outdoorunit 3 85 4 Troubleshooting 4 1 4 1 Settinganindoorunitaddressandinstallationoption 4 1 4 1 1 The procedure of setting option 4 1 4 1 2 The procedure of setting option 4 2 4 1 3 Order for Setting Options Wired Remote Controller 4 10 4 1 4 Setting the indoor unit addresses 4 11 4 1 5 Setting an indoor unit installation option Suitable for the co...

Page 3: ...72 4 4 16 Full current error PFC over current error Error Code E462 E484 4 74 4 4 17 IPM Over Current error Error Code E464 4 75 4 4 18 DC LINK over current low voltage error Error Code E466 H W DC_Link Over Voltage Error Error Code E483 AC Input Voltage Sensor Error Error Code E488 4 78 4 4 19 Gas leakage error Error Code E554 4 80 4 4 20 Others 4 82 5 PCB Diagram and Parts List 5 1 5 1 IndoorUni...

Page 4: ...static electricity Please wear insulation gloves before performing PCB repair and measurement Check if the place of installation is at least 2m away from electronic appliances such as TV video players and stereos This can cause irregular noise or degrade the picture quality Please make sure the customer does not directly repair the product Arbitrary dismantling may result in electric shock or fire...

Page 5: ... Using another gas may cause harm to the product or others 1 6 Precautions for Additional Supplement of Air Conditioner Refrigerant Precisely calculate the refrigerant by using a scale and S net and proceed with the test operation Excessive supplement can cause harm to the product since it can cause an inflow of the liquid refrigerant into the compressor Do not heat the refrigerant container for a...

Page 6: ...vide warmth in the freezing cold of 20 to ensure a constant and comfortable home environment Ideal comfort in minutes The CAC Single digital inverter air conditionerworks at maximum capacity at startup As soon as the tempera ture reaches the desired or set temperature CAC Single performs fine adjustments to cope with any changes This means less temperature fluctuation and ideal comfort in a matter...

Page 7: ...7 compare to conventional product Reach 8m Height 0 6m Wind speed 0 3m s Conventional product Samsung 5m Based on Wind Free1Way 7 1kW Even cooling Even cooling For spacious space Expand the blade angle from 30 to 80 Conventional product Samsung 40 80 2 2 1 Features Wind Free 1Way CST 2 2 The Feature of Product 5 5m 0 6m Reach 5 5m Height 0 6m Wind speed 0 3m s Conventional product Samsung 3m Based...

Page 8: ...e Cooling with Micro holes The Wind Free Air conditioner pushes air out through 15 000 micro holes in the panel producing a dispersed and gentle flow of air actually defined as still air and the key here is all of those holes create a still cooled air flow that infiltrates the room gently and softly Comparision of Room Temp Maintain comfort condtion with Wind Free cooling 15 000 Micro Holes ASHRAE...

Page 9: ...n automatically by detecting not only tem perature but also relative humidity Wider Cooling area Wind Free 4Way Conventional 4Way 81 Big Blade 26 Optimized Blade Shape Normal Cooling Wind Free Cooling Normal Cooling If room reachs comfort zone If room get out of comfort zone Big Blade Long Wind Big and optimized blades enable wider cooling range ...

Page 10: ...ree Saving 15 35 50 Energy saving Indirect wind Direct wind 120mins 30mins Stop Choose your comfort 1 Wind Direction 2 Energy Saving MDS Motion Detect Sensor Conventional Saving 35 50mins World s Lightest Weight Company A 26kg SAMSUNG 17kg New MDS operation Option New designed Motion Detect enable customized air direction and efficient operation by detecting the location of people ...

Page 11: ... Limitation of direction Both Body Panel 735 735 New Improved Design New Stylish and Aesthetic Panel Simple Display On Off Defrost Timer Filter Easy Installation in 4 Different Ways Freely install anywhere without worrying about direction Body and Panel as well ...

Page 12: ...ty Drain Board Check Valve Prevents drain water from reversing Clean Drain Board Easy Maintenance Easy Air Flow Blade Cleaning ENo Back Flowing Drain Water Check Valve on the drain pump prevents drain waterfrom reversing Minimize water gathering in Drain Board to prevent rusting ...

Page 13: ...oice of attractive panel patterns Enhanced comfort control Optimize comfort and save energywith optional motion detection Low maintenance and powerful airflow Ease installation and maintenance and maximize airflowwith an efficient design and robust performance Refine the interiorwith an elegant compact design The enhanced Samsung 4Way Cassette 600 x 600 indoor air conditionerfeatures a selection o...

Page 14: ...d ceiling tile 600W x 600D which helps minimize installation time and effort Light robust design The Samsung 4Way Cassette 600 x 600 indoor unit is now lighter in weight at11kg It is the lightest indoor unit in the industry about 35 percent lighterthan our conventional products Conventional 17kg 4Way Casseette S Interior 12kg 29 ...

Page 15: ...ENLY CIRCULATES COOLS EVERY CORNER Unike 4 way cassette type air conditioners that create areas of uneven airflowwhere cool air can t reach a circular outlet blows cool air in all directions so every corner of a room is the same temperature Samsung testing compared to a general 4 way cassette type air conditioner Within an 9 3m radius the temperature difference is less than 0 6 C Comfortably cool ...

Page 16: ...eads more airin more ways An innovative Booster Fan enables cool airto be expelled at much lower angles It creates a low pressure area around the outlet so that cool air comes out parallel to the ceiling and disperses across a wider area All round simpler intuitive control Intuitively control its performance and see where the air is going The Wireless Remote Controller s Jog shut tle and button of...

Page 17: ...ile away with features designed for efficiency and control Easy flexible setup Install and maintain even multiple units with a compact and easily accessible design 2 4 4 Duct S Overview Samsung Ducted Type air conditioning units are a smart solution for low maintenance consistent cooling and heating performance in any environment Their compact slim frame blends seamlessly into ceilings enhanc ing ...

Page 18: ...creates cleaner airthrough enhanced filtration reducing microscopic dust par ticles by up to 90 percent Cleaner healthierair Virus Doctor eliminates the harmful substances and viruses breeding in the atmosphere of living spaces thus providing the highest level of indoor air quality This smart solution creates a purified zone eliminating the hazards of airborne allergens and controlling the active ...

Page 19: ...t Auto Clean Keep the inside of your air conditioner hygienic without much effort at all After it s been working the Auto Clean function automatically dries the Heat Exchanger using a 3 step process It removes moisture by blowing airfor between10 to 30 min So it prevents the build up of bacteria and odors Only available in Wind Free models that have a humidity sensor 10 min Auto Clean with blade o...

Page 20: ... 410 1 200 x138 x 450 OutdoorUnit mm 790 x 548 x 285 790 x 548 x 285 880 x 798 x 310 Shipping Dimension WxHxD IndoorUnit mm 1 173 x 231 x 487 1 173 x 231 x 487 1 435 x 224 x 525 OutdoorUnit mm 913 x 622 x 371 913 x 622 x 371 1 023 x 881 x 413 Weight Net IndoorUnit kg 9 3 9 3 13 4 OutdoorUnit kg 33 3 33 3 53 7 Gross IndoorUnit kg 12 2 12 2 16 6 OutdoorUnit kg 35 6 35 6 57 7 Harness Specifications I...

Page 21: ... 840 x 288 x 840 OutdoorUnit mm 880 x 798 x 310 940 x 998 x 330 940 x 998 x 330 Shipping Dimension WxHxD IndoorUnit mm 898 x 316 x 898 898 x 316 x 898 898 x 357 x 898 OutdoorUnit mm 1 023 x 881 x 413 995 x1 096 x 426 995 x1 096 x 426 Weight Net IndoorUnit kg 15 9 16 0 19 0 OutdoorUnit kg 537 72 0 72 0 Gross IndoorUnit kg 19 4 19 5 22 5 OutdoorUnit kg 57 7 77 0 77 0 Harness Specifications IndoorFan...

Page 22: ... 288 x 840 Outdoor Unit mm 940 x 1 210 x 330 940 x 1 210 x 330 940 x 1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 898 x 357 x 898 898 x 357 x 898 898 x 357 x 898 Outdoor Unit mm 995 x 1 388 x 426 995 x 1 388 x 426 995 x 1 388 x 426 Weight Net Indoor Unit kg 21 2 21 2 21 2 Outdoor Unit kg 86 0 88 5 88 5 Gross Indoor Unit kg 24 8 24 8 24 8 Outdoor Unit kg 95 5 98 0 98 0 Harness Specifications...

Page 23: ...30 Shipping Dimension WxHxD Indoor Unit mm 898 x 316 x 898 898 x 316 x 898 898 x 357 x 898 Outdoor Unit mm 1 023 x 881 x 413 1 023 x 881 x 413 995 x1 096 x 426 Weight Net Indoor Unit kg 15 9 16 0 19 0 Outdoor Unit kg 40 5 52 5 71 0 Gross Indoor Unit kg 19 4 19 5 22 5 Outdoor Unit kg 43 5 56 5 76 0 Harness Specifications Indoor Fan Motor DB31 00578A DB31 00578A DB31 00689B Compressor UG9TK3150FE4SG...

Page 24: ...Outdoor Unit mm 940 x 998 x 330 940 x1 420 x 330 940 x1 420 x 330 Shipping Dimension WxHxD Indoor Unit mm 898 x 357 x 898 898 x 357 x 898 898 x 357 x 898 Outdoor Unit mm 995 x1 096 x 426 995 x1 598 x 426 995 x1 598 x 426 Weight Net Indoor Unit kg 21 2 19 0 21 2 Outdoor Unit kg 71 0 100 0 100 0 Gross Indoor Unit kg 24 8 22 5 24 8 Outdoor Unit kg 76 0 110 0 110 0 Harness Specifications Indoor Fan Mo...

Page 25: ...75x250x575 575x250x575 575x250x575 OutdoorUnit mm 790x548x285 790x548x285 880x798x310 Shipping Dimension WxHxD IndoorUnit mm 623x298x653 623x298x653 623x298x653 OutdoorUnit mm 913x622x371 913x622x371 1 023x881x413 Weight Net IndoorUnit kg 11 6 11 6 11 6 OutdoorUnit kg 33 3 33 3 53 7 Gross IndoorUnit kg 13 8 13 8 13 8 OutdoorUnit kg 35 6 35 6 57 7 Harness Specifications IndoorFanMotor DB31 00578C D...

Page 26: ...947 x 365 x 947 Outdoor Unit mm 880 x 798 x 310 940 x 998 x 330 940 x 998 x 330 Shipping Dimension WxHxD Indoor Unit mm 990 x 330 x 990 990 x 414 x 990 990 x 414 x 990 Outdoor Unit mm 1 023 x 881 x 413 995 x 1 096 x 426 995 x 1 096 x 426 Weight Net Indoor Unit kg 20 0 23 3 23 3 Outdoor Unit kg 53 7 72 0 72 0 Gross 24 9 28 0 28 0 28 0 Outdoor Unit kg 57 7 77 0 77 0 Harness Specifications Indoor Fan...

Page 27: ...5x947 947x365x947 947x365x947 OutdoorUnit mm 940x1 210x330 940x1 210x330 940x1 210x330 Shipping Dimension WxHxD IndoorUnit mm 990x414x990 990x414x990 990x414x990 OutdoorUnit mm 995x1 388x426 995x1 388x426 995x1 388x426 Weight Net IndoorUnit kg 25 2 25 2 25 2 OutdoorUnit kg 86 0 88 5 88 5 Gross IndoorUnit kg 30 2 30 2 30 2 OutdoorUnit kg 95 5 98 0 98 0 Harness Specifications IndoorFanMotor DB31 005...

Page 28: ...99 x 440 Outdoor Unit mm 790 x 548 x 285 790 x 548 x 285 880 x 798 x 310 Shipping Dimension WxHxD Indoor Unit mm 1 151 x 280 x 544 1 151 x 280 x 544 1 351 x 280 x 544 Outdoor Unit mm 913 x 622 x 371 913 x 622 x 371 1 023 x 881 x 413 Weight Net Indoor Unit kg 18 9 18 9 22 4 Outdoor Unit kg 33 3 33 3 53 7 Gross Indoor Unit kg 22 0 22 0 25 9 Outdoor Unit kg 35 6 35 6 57 7 Harness Specifications Indoo...

Page 29: ...x 700 Outdoor Unit mm 790 x 548 x 285 790 x 548 x 285 880 x 798 x 310 Shipping Dimension WxHxD Indoor Unit mm 1 064 x 320 x 784 1 064 x 320 x 784 1 429 x 320 x 779 Outdoor Unit mm 913 x 622 x 371 913 x 622 x 371 1 023 x 881 x 413 Weight Net Indoor Unit kg 26 7 26 7 34 9 Outdoor Unit kg 33 3 33 3 53 7 Gross Indoor Unit kg 30 7 30 7 39 4 Outdoor Unit kg 35 6 35 6 57 7 Harness Specifications Indoor F...

Page 30: ...300 x 700 Outdoor Unit mm 940 x 998 x 330 940 x 998 x 330 940 x 1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 429 x 320 x 779 1 429 x 320 x 779 1 529 x 370 x 779 Outdoor Unit mm 995 x 1 096 x 426 995 x 1 096 x 426 995 x 1 388 x 426 Weight Net Indoor Unit kg 35 0 35 0 44 0 Outdoor Unit kg 72 0 72 0 86 0 Gross Indoor Unit kg 39 5 39 5 50 0 Outdoor Unit kg 77 0 77 0 95 5 Harness Specification...

Page 31: ... Unit mm 1 300 x 300 x 700 1 300 x 300 x 700 Outdoor Unit mm 940 x 1 210 x 330 940 x 1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 529 x 370 x 779 1 529 x 370 x 779 Outdoor Unit mm 995 x 1 388 x 426 995 x 1 388 x 426 Weight Net Indoor Unit kg 44 0 44 0 Outdoor Unit kg 88 5 88 5 Gross Indoor Unit kg 50 0 50 0 Outdoor Unit kg 98 0 98 0 Harness Specifications Indoor Fan Motor DB31 00641B DB31...

Page 32: ... Shipping Dimension WxHxD Indoor Unit mm 1 429 x 320 x 779 1 429 x 320 x 779 1 429 x 320 x 779 Outdoor Unit mm 1 023 x 881 x 413 1 023 x 881 x 413 995 x1 096 x 426 Weight Net Indoor Unit kg 34 9 35 0 35 0 Outdoor Unit kg 40 5 52 5 71 0 Gross Indoor Unit kg 39 4 39 5 39 5 Outdoor Unit kg 43 5 56 5 76 0 Harness Specifications Indoor Fan Motor DB31 00640B DB31 00640B DB31 00640B Compressor UG9TK3150F...

Page 33: ...oor Unit mm 940 x 998 x 330 940 x1 420 x 330 940 x1 420 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 529 x 370 x 779 1 429 x 320 x 779 1 529 x 370 x 779 Outdoor Unit mm 995 x1 096 x 426 995 x1 598 x 426 995 x1 598 x 426 Weight Net Indoor Unit kg 44 0 35 0 44 0 Outdoor Unit kg 71 0 100 0 100 0 Gross Indoor Unit kg 50 0 39 5 50 0 Outdoor Unit kg 76 0 110 0 110 0 Harness Specifications Indoor Fan ...

Page 34: ... 720 x 620 x199 Outdoor Unit mm 790 x 548 x 285 790 x 548 x 285 880 x 798 x 310 Shipping Dimension WxHxD Indoor Unit mm 805 x 297 x 705 805 x 297 x 705 805 x 297 x 705 Outdoor Unit mm 913 x 622 x 371 913 x 622 x 371 1 023 x 881 x 413 Weight Net Indoor Unit kg 15 7 15 7 15 9 Outdoor Unit kg 33 3 33 3 53 7 Gross Indoor Unit kg 20 0 20 0 20 2 Outdoor Unit kg 35 6 35 6 57 7 Harness Specifications Indo...

Page 35: ... Indoor Unit mm 1 055 x 215 x 299 1 055 x 215 x 299 Outdoor Unit mm 880 x 798 x 310 940 x 998 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 115 x 290 x 375 1 115 x 290 x 375 Outdoor Unit mm 1 023 x 881 x 413 995 x 1 096 x 426 Weight Net Indoor Unit kg 11 7 12 7 Outdoor Unit kg 53 7 72 0 Gross Indoor Unit kg 13 5 14 7 Outdoor Unit kg 57 7 77 0 Harness Specifications Indoor Fan Motor DB31 00636A D...

Page 36: ...299 Outdoor Unit mm 880 x 638 x 310 880 x 798 x 310 Shipping Dimension WxHxD Indoor Unit mm 1 115 x 290 x 375 1 115 x 290 x 375 Outdoor Unit mm 1 023 x 881 x 413 1 023 x 881 x 413 Weight Net Indoor Unit kg 11 7 12 7 Outdoor Unit kg 40 5 52 5 Gross Indoor Unit kg 13 5 14 7 Outdoor Unit kg 43 5 56 5 Harness Specifications Indoor Fan Motor DB31 00636A DB31 00637A Compressor UG9TK3150FE4SG UG4T200FUAE...

Page 37: ...Indoor Unit mm 1 280 x 253 x 345 1 280 x 253 x 345 Outdoor Unit mm 940 x 998 x 330 940 x 1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 352 x 326 x 420 1 352 x 326 x 420 Outdoor Unit mm 995 x 1 096 x 426 995 x 1 388 x 426 Weight Net Indoor Unit kg 18 5 18 5 Outdoor Unit kg 72 0 86 0 Gross Indoor Unit kg 22 0 22 0 Outdoor Unit kg 77 0 95 5 Harness Specifications Indoor Fan Motor DB31 00332C ...

Page 38: ...53 x 345 Outdoor Unit mm 940 x 998 x 330 940 x 998 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 352 x 326 x 420 1 352 x 326 x 420 Outdoor Unit mm 995 x1 096 x 426 995 x1 096 x 426 Weight Net Indoor Unit kg 18 5 18 5 Outdoor Unit kg 71 0 71 0 Gross Indoor Unit kg 22 22 Outdoor Unit kg 76 0 76 0 Harness Specifications Indoor Fan Motor DB31 00332C DB31 00332C Compressor UG8T300FUBJUSG UG8T300FUBJU...

Page 39: ...1 219 x 533 Outdoor Unit mm 880 x 798 x 310 940 x 998 x 330 940 x 998 x 330 Shipping Dimension WxHxD Indoor Unit mm 493 x 1 135 x 665 493 x 1 135 x 665 590 x 1 305 x 665 Outdoor Unit mm 1 023 x 881 x 413 995 x 1 096 x 426 995 x 1 096 x 426 Weight Net Indoor Unit kg 44 5 44 5 57 0 Outdoor Unit kg 53 7 72 0 72 0 Gross Indoor Unit kg 49 0 49 0 62 5 Outdoor Unit kg 57 7 77 0 77 0 Harness Specification...

Page 40: ... 492 x 553 Outdoor Unit mm 940 x 1 210 x 330 940 x 1 210 x 330 940 x 1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 590 x 1 305 x 665 676 x 1 588 x 695 676 x 1 588 x 695 Outdoor Unit mm 995 x 1 388 x 426 995 x 1 388 x 426 995 x 1 388 x 426 Weight Net Indoor Unit kg 57 0 75 5 75 5 Outdoor Unit kg 86 0 88 5 88 5 Gross Indoor Unit kg 62 5 81 5 81 5 Outdoor Unit kg 95 5 98 0 98 0 Harness Specific...

Page 41: ...2 x 533 533 x1 219 x 533 Outdoor Unit mm 880 x 798 x 310 940 x 998 x 330 940 x 998 x 330 Shipping Dimension WxHxD Indoor Unit mm 493 x1 135 x 665 493 x1 135 x 665 590 x1 305 x 665 Outdoor Unit mm 1 023 x 881 x 413 995 x1 096 x 426 995 x1 096 x 426 Weight Net Indoor Unit kg 44 5 44 5 57 0 Outdoor Unit kg 53 7 72 0 72 0 Gross Indoor Unit kg 49 0 49 0 62 5 Outdoor Unit kg 57 7 77 0 77 0 Harness Speci...

Page 42: ...492 x 553 622 x1 492 x 553 Outdoor Unit mm 940 x1 210 x 330 940 x1 210 x 330 940 x1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 590 x1 305 x 665 676 x1 588 x 695 676 x1 588 x 695 Outdoor Unit mm 995 x1 388 x 426 995 x1 388 x 426 995 x1 388 x 426 Weight Net Indoor Unit kg 57 0 75 5 75 5 Outdoor Unit kg 86 0 88 5 88 5 Gross Indoor Unit kg 62 5 81 5 81 5 Outdoor Unit kg 95 5 98 0 98 0 Harness S...

Page 43: ...sion WxHxD Indoor Unit mm 533 x1 219 x 533 533 x1 219 x 533 Outdoor Unit mm 940 x1 420 x 330 940 x1 420 x 330 Shipping Dimension WxHxD Indoor Unit mm 590 x1 305 x 665 590 x1 305 x 665 Outdoor Unit mm 995 x1 598 x 426 995 x1 598 x 426 Weight Net Indoor Unit kg 57 0 57 0 Outdoor Unit kg 100 0 100 0 Gross Indoor Unit kg 62 5 62 5 Outdoor Unit kg 110 0 110 0 Harness Specifications Indoor Fan Motor DB8...

Page 44: ...imension WxHxD Indoor Unit mm 533 x1 219 x 533 533 x1 219 x 533 Outdoor Unit mm 940 x1 420 x 330 940 x1 420 x 330 Shipping Dimension WxHxD Indoor Unit mm 590 x1 305 x 665 590 x1 305 x 665 Outdoor Unit mm 995 x1 598 x 426 995 x1 598 x 426 Weight Net Indoor Unit kg 57 57 Outdoor Unit kg 100 100 Gross Indoor Unit kg 62 5 62 5 Outdoor Unit kg 110 110 Harness Specifications Indoor Fan Motor DB81 04294K...

Page 45: ...Remark ASSY DRAIN HOSE DB94 02719B 1 Indoor Unit CABLE TIE DB65 00191A 6 SEAL DRAIN ASSY DB62 05810A 1 SEAL DRAIN ASSY DB62 05810F 1 SEAL DRAIN ASSY DB62 05810G 1 CARD WARRANTY 6801 002246 1 MANUAL USERS DB68 11305A 1 MANUAL INSTALL DB68 11272A 1 BRACKET CONDUIT DB61 05788A 1 HOLDER HOSE DB61 06904A 1 AC BN4DCH ...

Page 46: ...door Unit DB69 03017C D 1 SEAL DRAIN ASSY DB62 05810A 1 1 HOSE DRAIN JOINT DB94 01258C 1 1 GROMMET HANGER DB63 00237A 8 8 MANUAL USERS DB68 11305A 1 1 MANUAL INSTALL DB68 11272A 1 1 INSULATION BASE DB72 00401C 2 2 CABLE TIE DB65 10088C 3 3 CARD WARRANTY 6801 002246 1 1 BRACKET BUSHING DB61 04340A 1 BRACKET HOLDER DB61 07701A 1 HOLDER HOSE DB61 06904A 1 1 ...

Page 47: ...OSE DB94 03287A 1 Indoor Unit CABLE TIE DB65 10088C 6 SEAL DRAIN ASSY DB62 11028A 1 SEAL DRAIN ASSY DB62 11028H 1 SEAL DRAIN ASSY DB62 11028J 1 MANUAL USERS DB68 11208A 1 MANUAL INSTALL DB68 11209A 1 CARD WARRANTY 6801 002246 1 BRACKET CONDUIT DB61 05788A 1 HOLDER HOSE DB61 06904A 1 AC BNNDCH ...

Page 48: ... MANUAL INSTALL DB68 11207A 1 INSULATION COVER BAND DB62 04318S 1 INSULATION HOSE DB62 11028M 1 INSULATION HOSE D DB62 11028E 1 ASSY DRAIN HOSE DB62 11028F 1 INSULATION TUBE OUT DB94 06964B 1 GROMMET HANGER DB63 00237A 4 CARD WARRANTY 6801 002246 1 CABLE TIE 6501 001110 8 HOLDER HOSE DB61 06904A 1 AC BNLDCH AC BNHDCH ...

Page 49: ... ty Remark AC BNADCH AC BNTDCH ASSY WIRELESS REMOCON DB96 24901P 1 1 Indoor Unit BATTERY MN 4301 000121 2 2 MANUAL USERS DB68 11176A 1 DB68 11210A 1 MANUAL INSTALL DB68 11178A 1 DB68 11211A 1 HOLDER REMOCON DB61 06087A 1 1 SCREW TAPPING M4 L12 6002 000213 2 2 CARD WARRNATY 6801 002246 1 1 ...

Page 50: ...OSE DB94 02719B 1 Indoor Unit CABLE TIE DB65 00191A 6 SEAL DRAIN ASSY DB62 05810A 1 SEAL DRAIN ASSY DB62 05810F 1 SEAL DRAIN ASSY DB62 05810G 1 MANUAL USERS DB68 11306A 1 MANUAL INSTALL DB68 11273A 1 CARD WARRANTY 6801 002246 1 BRACKET CONDUIT DB61 05788A 1 HOLDER HOSE DB61 06904A 1 AC BN6DCH ...

Page 51: ...EMOCON DB96 24901P 1 Essential Offer Indoor Unit BATTERY MN 4301 000121 2 MANUAL USERS DB68 11212A 1 MANUAL INSTALL DB68 11213A 1 HOLDER REMOCON DB61 06087A 1 SCREW TAPPING M4 L12 6002 000213 2 CARD WARRNATY 6801 002246 1 SEAL INSTALL OUTLET B62 05580V 1 SEAL PIPE SVC DB62 05691C 1 CABLE TIE DB65 10088C 8 ...

Page 52: ...Samsung Electronics 2 47 Accessories cont AC BNZDCH AC KNZDCH Item Description Code No Q ty Remark AC BNZDCH AC KNZDCH CARD WARRANTY 6801 002246 1 1 Indoor Unit MANUAL INSTALL DB68 11271A 1 No code 1 ...

Page 53: ...AC018BXADCH AC024BXADCH AC030BXADCH AC036BXADCH AC042BXADCH AC048BXADCH AC018BXSCCC AC024BXSCCC AC030BXSCCC AC036BXSCCC AC030BXSCCH AC036BXSCCH MANUAL INSTALL DB68 11179A 1 Outdoor Unit DB68 11274A 1 1 1 1 RUBBER LEG DB67 01533A 4 DB73 00179A 4 4 DB73 20134A 4 4 SEALDRAIN DB63 10355C 4 3 DRAIN PLUG OUT DB67 20011A 1 DB67 00806A 1 1 ...

Page 54: ...Samsung Electronics 3 1 Item Remarks SCREW DRIVER Adjustable Wrench 8mm 10mm 13mm M6 M8 Hex Wrench Necessary Tools 3 Disassembly and Reassembly ...

Page 55: ...ILLE as shown in the figure 3point 2 Remove the FILTER from the PANEL 3 Remove the 3 COVER SCREW as shown in the figure 4 Remove the 6 screws fixed in PANEL and then remove the PANEL Use Screw Driver 5 Press the left and right PANEL HOOK and then separate the PANEL from the indoor unit 1way CST AC009BN1DCH AC012BN1DCH 3 1 Indoor unit ...

Page 56: ...1 PANEL AND FILTER Continues 6 Open the GRILLE and then separate the CLIP WIRE 7 Remove the screws fixed in COVER DISPLAY COVER MOTOR RIGHT and then remove the COVER DISPLAY COVER MOTOR RIGHT Use Screw Driver 8 Disconnect the connector Remote control receiver PBA and Display PBA ...

Page 57: ...TER Continues 9 Remove the 4 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Remove the 4 HINGE and then separate the BLADE H 11 Separate the SENSOR HUMIDITY 12 Remove the 4 screws fixed in GUIDE AIR and then remove the GUIDE AIR Use Screw Driver 13 Separate the PLATE ...

Page 58: ...assembly Samsung Electronics 3 5 No Parts Procedure Remark 2 Separate 8 connecters on the PCB of the Indoor Unit 3 Separate the Control In from the Indoor Unit 2 Drain Sub 1 Push the hook on the Drain Sub to separate it ...

Page 59: ...ger 1 Undo fixing screw in the Heat Exchanger Use Screw Driver 2 Separate an Indoor Sensor from the Heat Exchanger 3 Separate the Heat Exchanger from the Indoor Unit 4 Cross Fan 1 Undo 3 fixing screws on the Cover Fan Motor Use Screw Driver 2 Separate the Cover Fan Motor from the Indoor Unit ...

Page 60: ...3 7 No Parts Procedure Remark 4 3 Separate the Cross Fan from the Indoor Unit 5 Drain Pump 1 Separate fixing screw in the Cover Drain Pump Use Screw Driver 2 Separate the Drain Hose from the Drain Pump 3 Separate the Drain Pump from the Indoor Unit ...

Page 61: ... Air Purification PANEL PC1NBFMUN Continues 1 Open the GRILLE as shown in the figure 4point 2 Remove the FILTER from the PANEL 3 Remove the 3 COVER SCREW as shown in the figure 4 Remove the 7 screws fixed in PANEL and then remove the PANEL Use Screw Driver 5 Press the left and right PANEL HOOK and then separate the PANEL from the indoor unit ...

Page 62: ... 1 PANEL And FILTER Continues 6 Open the GRILLE and then separate the CLIPWIRE 7 Remove the screws fixed in COVER DISPLAY COVER MOTOR RIGHTand then remove the COVER DISPLAY COVER MOTOR RIGHT Use Screw Driver 8 Disconnect the connector Remote con trol receiverPBA and Display PBA ...

Page 63: ...10 Samsung Electronics No Parts Procedure Remark 1 AirPurification Panel only PC1BWC N Continues 9 Please separate the airpurificaiton CONTROL BOX COVER 10 Remove the dust sensorfixing SCREW 11 Please separate the HVPS fixed SCREW ...

Page 64: ... FILTER 12 Remove the 4 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 13 Remove the 4 HINGE and then sepa rate the BLADE H 14 Separate the SENSOR HUMIDITY 15 Remove the 5 screws fixed in GUIDE AIR and then remove the GUIDE AIR Use Screw Driver 16 Separate the PLATE ...

Page 65: ...WSMAN PC1BWSMAN Continues 1 Openthe GRILLE as shown inthe picture 2 Separatethe FILTERfromthe PANEL 3 Removethe 2 COVER SCREW 4 Removethe 5 screwsfixed in PANELand then separatefromthe indoorunit Use ScrewDriver 5 Pressthe left and right side HOOKof PANELandthen separatethe PANELfrom the indoorunit JSF 1 2PANEL ...

Page 66: ...ILLE andthen raisethe LINK LEVER SWITCH yellowish green of left and right inthe direction of arrowand then separatethe LINKLEVER 7 Removethefixing screwsfromthe COVER DISPLAY using electric motion driverand separate it 8 Disconnectthe connectors of remote con trol receiverPBA displayPBA ASSY GRILLE INLET ASSY PANEL FRONT ...

Page 67: ...sassembly and Reassembly 3 14 Samsung Electronics No Parts Procedure Remark 1 PANEL FILTER cont 9 Remove the 2 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Separate the BLADE H ...

Page 68: ... the PUSH BUTTON and open the GRILL 2 First remove the clip from the PANEL And then incline the GRILLE by 90 and separate the GRILLE from the PANEL 3 Separate the FILTER from the PANEL 4 Remove the 4 COVER SCREW 5 Remove the 7 screws fixed in PANELand then separate from the indoorunit Use Screw Driver ...

Page 69: ...sthe left and right side HOOKof PANELandthen separatethe PANELfrom the indoorunit 2 Removethe 6 screwsfixed in DRAIN PAN Use ScrewDriver 3 Removethe 2 HOOKfixed in DRAIN PAN andthen separatefromthe indoorunit When disassemblingthe PAN be care ful nottotouchthe heat exchanger boardwith a bare hand ...

Page 70: ...crews fixed in electrical equipment parts and then separate the COVER Use Screw Driver 2 Separate the 8 connectors from the indoorunit PCB as shown in the picture Turn offthe powernecessarilyin case of contact pan area Be careful it maycause injuryonthe sharp sides ofthe pan 3 Separatethe electrical equipment parts fromthe indoorunit ...

Page 71: ...emove the 3 screws fixed in COVER DRAIN PUMP Use Screw Driver 2 First loosen the BAND RING And then separate the DRAIN HOSE from the DRAIN PUMP 3 Separate the DRAIN PUMPfrom the indoorunit 6 DRAIN SUB 1 Removethe screwfixed in DRAIN SUB Use ScrewDriver 2 Holdthe HOOKof DRAIN SUB and sepa rate it ...

Page 72: ... Exchanger 1 Remove the screwfixed in Heat Exchanger Use Screw Driver 2 Separate the indoorunit SENSOR from the Heat Exchanger 3 Separate the EEV connectorfrom the PCB 4 Separate the Heat Exchangerfrom the indoorunit 5 Separate the EXPANSION COILfrom the EEV BODY When servicing the EEV ...

Page 73: ...R FAN MOTOR Use Screw Driver 2 Remove the screwfixed in HOLDER FAN Use Screw Driver Ifthe reassembly end surface of HOLDER FAN and surface ofASSY CROSS FAN_Lshould be consistent 3 Separate the COVER FAN MOTOR from the indoorunit 4 Remove the screwfixed in CROSS FAN Use Screw Driver 5 Separate the CROSS FAN from the indoorunit ...

Page 74: ...ogo to open the grille 2 Detach the safety clip and white link from the panel 3 Remove the 2 fixed screws to remove the Control B ox Cover Use Screw Driver 4 Remove the 4 connector wires from the PBA Remocon Receiver Blade motor and Humidity sensor 5 Detach the 4 corners of the panel using both hands 4way CST AC BN4DCH ...

Page 75: ...e Steel Hangers at both sides of the panel inwards and rotate them 90 degrees to remove it from the indoor unit s Hock Remove the panel from the indoor unit 2 Control Box 1 Disconnect the ConnectorWire that is con nected to the indoorunit s PBAfrom the PBA 2 Unscrewthe 2 fixed screws on both sides of the Control Box and disassemble the Control Box from the indoorunit Use ScrewDriver ...

Page 76: ...th 1 Unscrewthe screwfixed on the Bell Mouth Use ScrewDriver 2 Push the Bell Mouth in the direction opposite towhere it s installed on the Control Box to remove it 4 Drain Pan 1 Unscrewthe screws on the 4 corners of the indoorunit Use ScrewDriver 2 Remove the Drain Pan from the indoorunit ...

Page 77: ...hite drainage hose from the Drain Pump Use ScrewDriver 2 Remove the 2 screws and take the Drain Hose out from the indoorunit to disas semble the transparent Drain Hose fixed on the side of the indoorunit Use ScrewDriver 6 Evap Temperature Sensor 1 Useyourhand to remove the temperature sensorattached to the Evap Pipe along with the fixing clip ...

Page 78: ...e three hexangularnuts on the Motorcounterclockwise to remove the nuts Take the MotorWires attached to these three locations outwithyourhands priorto removing the Motor 8 Evaporator Continues 1 Remove the screws of the 2 Steel Holder Evaps that are used to fix the Heat Exchanger and then remove it Use ScrewDriver 2 Remove the 2 fixing screws of the Partition Evap at the Heat Exchanger s In Out Pip...

Page 79: ... 26 Samsung Electronics No Parts Procedure Remark 9 Evaporator 3 Remove the screwof the CoverPipe that is used to fix the In Out Pipe Remove the In Out Pipe Use ScrewDriver 4 Remove the Heat Exchangerfrom the indoorunit s cabinet ...

Page 80: ...nted to the front grille to prevent it from dropping 2 Detach the safity clip and take up the grille 3 Remove the 2 fixed screws to remove the Control Box Cover Use Screw Driver 4 Remove the remote control receiver blade conector and humidity sensor wires from the PBA 4EA 5 Push the 4 panel corners and cover downwards to remove it 4way CST 600x600 AC BNNDCH ...

Page 81: ...sembled with the indoor unit at the 4 panel corners 7 Press the Hangers at both sides of the panel inwards to remove it from the indoor unit s hook Remove the panel from the indoor unit 2 Blade 1 Remove the hinge blade and blade 3 Display PBA 1 Remove the cover display 2 Remove the cover PBA from the cover display ...

Page 82: ...emark 3 Disconect the conector wire from the PBA 4 Humidity Sensor 1 Remove the humidity sensor from the panel 5 Step motor 1 Unscrew 2 screws on cover motor Use Screw Driver 2 Remove 2 cover motor 3 Remove the 2 fixed screws and disassemble the step motor Use Screw Driver ...

Page 83: ...ics No Parts Procedure Remark 6 Control Box 1 Disconnect the Connector Wire that is connected to the indoor unit s PBA 2 Unscrew the 2 fixed screws on both sides of the Control Box and disassemble the Control Box from the indoor unit Use Screw Driver ...

Page 84: ... Unscrew the screw fixed on the Bell Mouth Use Screw Driver 2 Push the Bell Mouth in the direction opposite to where it s installed on the Control Box to remove it 8 Drain Pan 1 Unscrew the screws on the 4 corners of the indoor unit Use Screw Driver 2 Remove the Drain Pan from the indoor unit ...

Page 85: ...e drainage hose from the Drain Pump Use Screw Driver 2 Remove the 2 screws and take the Drain Hose out from the indoor unit to disassemble the transparent Drain Hose fixed on the side of the indoor unit Use Screw Driver 10 Evap Temperature Sensor 1 Use your hand to remove the temperature sensor attached to the Evap Pipe along with the fixing clip ...

Page 86: ...the three hexangular nuts on the Motor counterclockwise to remove the nuts Take the Motor Wires attached to these three locations out with your hands prior to removing the Motor 12 Evaporator 1 Remove the screws of the Steel Holder Evaps that are used to fix the Heat Exchanger and then remove it Use Screw Driver 2 Remove the 2 fixing screws of the Partition Evap at the Heat Exchanger s In Out Pipe...

Page 87: ...ly 3 34 Samsung Electronics No Parts Procedure Remark 3 Remove the screw of the Cover Pipe that is used to fix the In Out Pipe Remove the In Out Pipe Use Screw Driver 4 Remove the Heat Exchanger from the indoor unit s cabinet ...

Page 88: ...ull up the corner 4 places of Panel and separate it 2 Remove 4ea of screws from the corner of Panel Use Screw Driver 3 Pull the hook of Panel and then separate the Panel from the Indoor Unit 1 Panel Open type Panel 1 Rotate the outside Panel to counterclockwise direction and then separate it 360 CST AC BN6DCH ...

Page 89: ...ise direction 3 Remove the safety clip of Grill inside and then separate the Panel from the Indoor Unit 4 Pull up the Filter from the Grill and separate it 2 Control Box 1 Remove 2ea of screws which is fixed to the Indoor Unit upper part Use Screw Driver 2 Rotate the Guard Fan to counterclockwise direction and separate it ...

Page 90: ...ure Remark 2 Control Box 3 Remove a screw which is fixed to the Indoor Unit upper part Use Screw Driver 4 Put finger in the PULL marked groove and then pull up the Cover 5 Put finger in the PULL marked groove and then avoids the hook and it opens the Control Box Cover ...

Page 91: ...the connectors from the Control Box 7 Remove the ground screw Use Screw Driver 3 Top Cover Drain Pan 1 Remove the 3ea of screws Use Screw Driver 2 Push the hook and separate the Cover Damage can occur to product in case of use a sharp tool 3 Remove the screw which is fixed to Booster Fan Use Screw Driver ...

Page 92: ...sembly Samsung Electronics 3 39 No Parts Procedure Remark 3 Top Cover Drain Pan 4 Pull the Booster Fan connector and separate the connector 5 Remove the 4ea of screws Use Screw Driver 6 Push the hook and separate the Cover ...

Page 93: ...Remark 3 Top Cover Drain Pan 7 Remove the screw and separate the Display Cover Use Screw Driver 8 Remove the 2ea of screws Use Screw Driver 9 Push the hook and separate the Cover 10 Remove 8ea of screws Use Screw Driver 11 Separate the Indoor Unit upper part from the Body ...

Page 94: ...g Electronics 3 41 No Parts Procedure Remark 3 Top Cover Drain Pan 12 Remove the 3ea of screws Use Screw Driver 13 Pull the hook that is on the side and separate the Cover 4 Drain Pump Hose 1 Separate the Drain Hose from the Drain Pump ...

Page 95: ...Remove the hex nut which is fixed to top of Fan and separate the Fan from the Motor Use Monkey Spanner 2 Remove the 3 hex nuts which is fixed to Motor and separate the Motor from the Indoor Unit Use Monkey Spanner 6 Temperature Sensor 1 Remove 6ea of screws which are fixed to Evaporator and separate the Partition 2 Separates the Temperature Sensor which is fixed to Evaporator Pipe with the fixing ...

Page 96: ...ator fixing bracket Use Screw Driver 2 Remove a screw which is fixed to Indoor Unit and pull the hook and then separate the Drain Cover Use Screw Driver When assemble be careful with the interference structure of piping projecting p 3 Separate the Evaporator from the Indoor Unit If you remove the Evaporator with bare hands it may injure your hands gloves must be worn ...

Page 97: ...ues 1 Disassemble the Cabinet Top Motor Unscrew6 screws 2 Disassemble the CoverBlower Upperwith pushing its hook 3 Disassemble the CoverControl Unscrew2 screws 4 Disassemble MotorWires connected to the inside of PCB 5 Disassemble the band Motorforfixing the Motor Unscrew2 screws Home ducct AC BNLDCH ...

Page 98: ... 3 45 No Parts Procedure Remark 1 Motor Blower 6 Afterdisassembling the Motorand Blower forthe set disassemble the Blowerbyuse of 3mmwrench 2 Drain Pan 1 Disassemble the Cabinet Top Evap Unscrew4 screws 2 Disassemble the Drain Cushion from the set ...

Page 99: ...Disassemble the CoverPipe that fixes the high lowpressure Pipe Unscrew2 screws 2 Disassemble the Support Evap RH Unscrew4 screws 3 Disassemble the refrigerant temperature sen sor Inlet airtemperature sensor and EEVwire that connected to the inside of PCB 4 Disassemble the Evaporatorform the set ...

Page 100: ...Disassembly and Reassembly Samsung Electronics 3 47 No Parts Procedure Remark 4 Control In 1 Disassemble the control Unscrew4 screws 2 Disassemble the control box form the set ...

Page 101: ...onics No Parts Procedure Remark 5 Drain Pump Flow switch 1 Disassemble the Drain Pump Unscrew2 screws Cut 2 tie 2 Disassemble the Drain Pump and Flow switch wire that connected to the inside of PCB 3 Disassemble Drain Pump Flow switch from the set ...

Page 102: ...Motor Blower 1 Disassemble the Cabinet Bottom Fan Unscrew 10 screws 2 Disassemble the 2 Case Blower Bottom Unscrew 4 screws 3 Disassemble the Cover Control Unscrew 2 screws 4 Disconnect the motor wire 5 Disassemble the 2 Holder Motor Unscrew 2 screws Duct S AC009BNHDCH AC012BNHDCH ...

Page 103: ...ng the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 7 Disassemble the both ofCase Blower Out Unscrew 4 screws 2 Drain Pan Drain Pump 1 Disassemble the Cabinet Bottom Evap Unscrew 7 screws 2 Pull the Drain Pan Out 3 Disassemble the drain Pump Unscrew 4 screws and disassemble 2 conectors ...

Page 104: ... No Parts Procedure Remark 3 EVAP 1 Disassemble the Support Evap Unscrew 1 screws 2 Disassemble the Cover Pipe Unscrew 2 screws 3 Disconnect the wire between assy control out and Evap 3 EVAP 4 Disassemble the Evap Unscrew 3 screws Then pull the Evap out ...

Page 105: ...Cushion 2 Disassemble the Seal Cushion LF Unscrew 1 screws 3 Disassemble the Assy Cushion Right Unscrew 1 screws 5 Case Blower Bracket Motor 1 Disassemble the both ofCase Blower Out Unscrew 4 screws 2 Disassemble the Bracket Motor Unscrew 6 screws 6 Control 1 Disassemble the Case Control Unscrew 2 screws ...

Page 106: ...Disassembly and Reassembly Samsung Electronics 3 53 No Parts Procedure Remark 7 Frame 1 Disassemble the Frame Unscrew 6 screws ...

Page 107: ...mble the Cabinet Bottom Fan Unscrew 11 screws 2 Disassemble the Cover Control Unscrew 2 screws 3 Disassemble the Cabinet Bottom Evap Unscrew 8 screws 2 Drain Evap 1 Disassemble the Drain Pan from the set 2 Disassemble the 3 Case Blower Bottom Unscrew 6 screws Duct S AC018 024 030 036 042 048BNHDCH ...

Page 108: ...k 2 Drain Evap 3 Disassemble the drain Pump Unscrew 4 screws and disassemble 2 conectors 4 Disconnect the wire between assy control out and Evap 5 Disassemble the Cover Pipe Unscrew 2 screws 6 Disassemble the Support Evap Unscrew 1 screws 7 Disassemble the Evap Unscrew 3 screws ...

Page 109: ... Disassemble the 1 Bracket Motor and 2 Holder Motors Unscrew 2 screws 3 After disassembling the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 4 Disassemble the 3 Case Blower Top Unscrew 6 screws 5 Disassemble the Bracket Motor Unscrew 6 screws 6 Disassemble the 3 Case Blower Out Unscrew 6 screws ...

Page 110: ... Procedure Remark 4 Cushion 1 Pull out the Cushion 2 Disassemble the Assy Cushion Right Unscrew 1 screws 3 Disassemble the Seal Cushion LF Unscrew 1 screws 5 Control 1 Disassemble the Case Control Unscrew 3screws 6 Frame 1 Disassemble the Frame Unscrew 6 screws ...

Page 111: ...embly 3 58 Samsung Electronics No Parts Procedure Remark 1 Cabi Parts 1 Open the Panel Front ⓐ Remove the ClipWire ⓑ 2 Release 4 screws onthe BodyFront 3 Openthe BodyFront bypullingfrom bot tom ofthe part Console AC BNJDCH ...

Page 112: ...Reassembly Samsung Electronics 3 59 No Parts Procedure Remark 2 Electrical Parts Continues 1 Open the coverof Control Box ⓓ 2 Pull the PBA out along the slide guide 3 Cut the Cable tie 4 Pull allwires out from the PBA ...

Page 113: ...cedure Remark 2 Electrical Parts 5 Release the 2 screws one is top of the C Box the otheris left of it 6 Release 2 HoldWires and pull allwires out from it 3 Blowing Evap Part Continues 1 Pull the Bracket Pipe ⓔ out 2 Release 2 screws and pull Top Discharge Kit ⓕ out ...

Page 114: ... Part 3 Release 2 screws and pull Bottom Discharge Kit ⓖ out 4 Disconect the Step Motorwire ⓗ from the conectwire This part is right side of the Bottom Discharge Kit ⓖ 5 Pull Bottom Discharge Kit ⓖ Out from the bottom of it 6 Release 3 screws and pull the Evap out from top to bottom direction ...

Page 115: ...cs No Parts Procedure Remark 4 Fan Part 1 Release1 screwand pull the Bell Mouth ⓘ out 2 Release the Nut and pull Fan Turbo ⓙ out 3 Release 6 screwon the BodyBack ⓚ Pull the Cap MPI ⓛ BracketWire ⓜ and Bracket Motor ⓝ out 4 Pull the MPI Kit ⓞ and Motor ...

Page 116: ...rk 1 PANEL FRONT 1 Stop the driving of air conditioner and shut off main power supply 2 Detach FILTER PRE from the PANEL FRONT 3 The COVER PANEL is fixed to body by hooks in center and side area 4 Separate the hook pulling end of the COVER PANEL as shown in figures Watch out for the damage of hooks ...

Page 117: ...aution Assembly of Cover Panel after service end Piping and Drain Hose must be caseful not to damage and progress must be done with both hands Need to check all bottom hooks in holes of the main frame before you push to assemble Caution Assemble push side hooks Assemble push center 5 hooks each ...

Page 118: ... the hook pulling end of the GRILLE INLET as shown in figures Watch out for the damage of hooks 7 To detach the PANEL FRONT from the main frame unfasten 2 screws at the bottom use Screw Driver 8 To detach the PANEL FRONT from the main frame loosen 4 hook structures When separate the hooks pull out each ribs near the hooks as shown in figures Watch out for the damage of hooks ...

Page 119: ... 9 Raise the PANEL FRONT upward as shown in the figure to separate the 3 hooks 2 CONTROL IN 1 To open the CONTROL IN raise the side flanges of the PLATE RIGHT at an angle and unlock 2 hooks 2 To detach the CONTROLIN unfasten a screw back of the PLATE LEFT as shown in figures use Screw Driver ...

Page 120: ...in figures Watch out for damage of hinge in CASE PCB 4 Separate Fan Moter wire as shown in figures Caution When you separate the connector pull pressing the locking button 5 Separate Blade Moter wire as shown in figures Caution When you separate the connector pull pressing the locking button 6 Cut off the Cable Tie tied up wires ...

Page 121: ... from ASSY EVAP Use Screw Driver 8 The CONTROL IN is fixed to HOLER PIPE by a hook bottom of the case as shown in the last figure Please loosen remaining connectors before detaching CASECONTROL Caution When you separate the connector pull pressing the locking button 9 Put down of the HOLDER PIPE and push up the hook and lean side the case as shown in figures ...

Page 122: ...embly Samsung Electronics 3 69 No Parts Procedure Remark 3 TRAY DRAIN 1 To detach the TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN and it leans toward to you as shown in figures 2 Pull out the Drain Hose ...

Page 123: ...ER PIPE from the main frame loosen 2 hook structhres When separate hooks Use the Screw Driver Insert the Screw Driver into the gap of the hook and lean to the Moter side as shown in figures Watch out for the damate of hooks 3 Remove the HOLDER PIPE 4 Unfasten a screw of the Fan Moter side Use Screw Driver 5 Unfasten 2 screws of the opposite side of the Fan Moter Use Screw Driver ...

Page 124: ...d Reassembly Samsung Electronics 3 71 No Parts Procedure Remark 4 EVAPORATOR 6 Pull up the EVAPORATOR of the opposite side of the Fan Moter 7 loosen a hook of the Fan Moter side 8 Pull up the EVAPORATOR toward to you ...

Page 125: ...ure Remark 5 FAN MOTOR CROSS FAN 1 Unfasten a screw on the COVER MOTER Use Screw Driver 2 Unwind the Moter Wire 3 Detach the COVER MOTER 4 Unfasten a screw of the CROSS FAN a little Use Screw Driver 5 Raise up the CROSS FAN of the left side and pull out from the Moter ...

Page 126: ...shut off main power supply 2 Open the FRONT GRILLE and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT use Screw Driver 4 Loosen connector wire white and detach the temperature sensor wire 5 To detach the FRONT PANELthe main frame unfasten 2 screw at the bottom use Screw Driver 6 Take off the FRONT PANEL lifting up the bottom ...

Page 127: ...hook of main frame 2 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 CONTROL IN 1 Unfasten the earth screw use ScrewDriver 2 Detach the temperature sensor and Humidity sensor 3 Detach the temperature sensor ...

Page 128: ...hite 5 Take off the CASE CONTROL from the main frame use Screw Driver 4 PBA 1 Loosen the STEP UP DOWN connector CN802 Caution When you separate the connector pull pressing the locking button 2 Loosen the FUSE CHK connector CN140 Caution When you separate the connector pull pressing the locking button ...

Page 129: ... 4 Loosen the Humidity sensor connector CN401 Option connector Caution The terminal is locking type So when you separate terminals pull pressing the button 5 Loosen the DISPLAY connector CN501 Caution The terminal is locking type So when you separate terminals pull pressing the button 6 Loosen the POWER connector Caution When you separate the connector pull pressing the locking button ...

Page 130: ...the components Please hold the PBA both side 8 Loosen the Motor connector CN701 Caution When you separate the connector pull pressing the locking button 9 Take off the main PBA from the ASS Y Control in Caution When you take off the PBA don t touch the components Please hold the PBA both side 5 EVAPORATOR 1 Unfasten the screw at the right side use ScrewDriver ...

Page 131: ...rts Procedure Remark 2 Unfasten the screw at the left side use ScrewDriver 3 Detach the HOLDER PIPE use Screw Driver 4 Detach the BRACKET EVAP use Screw Driver 5 Detach the HOLDER EVAP use Screw Driver 6 Loosen 1 fixing earth screw right side use Screw Driver ...

Page 132: ...R CROSS FAN 1 Loosen 6 fixing screws of HOLDER MOTOR 2 unfasten the screw a little use Screw Driver 3 unfasten the screw a little and pull the MOTOR FAN to the right side use Screw Driver 4 Loosen 1 fixing screws of HOLDER FAN use Screw Driver 5 unfasten the screw a little use Screw Driver ...

Page 133: ...onnect the main power sup ply 2 Control BOX 1 Loosen 11 of the front screw CCW and detach the Cabinet Front Up 2 Disconnect the Connector Wire that is connected to the indoor unit s PBA 3 Unscrew the 1 fixed screws on middle of the PBA and 4 fixed PBA HOLDER and disassemble the PBA from the indoor unit Use Screw Driver MPAH AC BNZDCH AC KNZDCH ...

Page 134: ...rk 3 DRAIN PAN 1 Loosen 11 of the front screw CCW and detach the Cabinet Front Down 2 Loosen 2 of the Left side screw CCW 3 Loosen 5 of the front screw CCW and detach the 2 Bracket drain and 1 Bracket Low 4 Pull the Heat Exchanger and Drain 5 Detach the Drain from indoor Unit ...

Page 135: ... the front screw CCW and detach the Cabinet Front Down 2 Loosen 2 of the Left side screw CCW 3 Loosen 5 of the front screw CCW and detach the 2 Bracket drain and 1 Bracket Low 4 Disconnect the Connector Wire that is connected to the Heat Exchanger 5 Pull the Heat Exchanger and Drain 6 Detach the Heat Exchanger ...

Page 136: ...rts Procedure Remark 5 FAN MOTOR Continues 1 Loosen 11 of the front screw CCW and detach the Cabinet Front Down 2 Loosen 6 of the Front screw CCW and detach the Bracket 3 Disconnect the Connector Wire that is connected to the Motor 4 Pull the A ssy Fan Blower ...

Page 137: ...Disassembly and Reassembly 3 84 Samsung Electronics No Parts Procedure Remark 5 FAN MOTOR 6 Loosen 4 of the screw and 1 nut on the CASE and Detach the motor and fan ...

Page 138: ...ure Remark 1 Common work 1 Loosen each screws and detach the cabi Top cover 2 Loosen screws of the cabi front and detach it 3 Remove the 4 Cond Bar from the holder of outdoor unit cabinet This process is supported by heating models only AC009 012BXADCH 3 2 Outdoor unit ...

Page 139: ...dure Remark 1 Common work 4 Loosen screws from the Cabi Front Lh and detach it 5 Loosen screws from the Cabi Side Rh and detach it 2 Fan Motor 1 Detach the Nut Flange like the picture on the right side Turn clockwise because the screw is left handed Use Monkey Spanner ...

Page 140: ... the Motor Use Monkey Spanner 4 Disconnect the wire betweenAss y Control Out and Motor 5 Loosen fixing bolts and detach the Bracket Motor 3 Base Heater 1 Loosen fixing screw and deatach the Base Heater 4 Assy Control Out 1 To remove the Cover control box Pull the motor wire to allow sufficient space as shown on the right side and then remove the screw ...

Page 141: ...Control Out 2 Detach several connectors from the Assy Control Out 3 Detach several connectors from the PCB of Assy Control Out 1 Release the refrigerant at first 2 Loosen screw on both sides 3 Disassemble the pipes in both inlet and outlet with welding torch 4 Detach the Heat Exchanger ...

Page 142: ...ung Electronics 3 89 No Parts Procedure Remark 5 Compressor 1 Loosen the nut and detach the Compressor Lead Wire Use Monkey Spanner 2 Loosen the bolts at the bottom of Compressor like the picture on the right side Use Monkey Spanner ...

Page 143: ...ol 1 Unscrew and remove a screw of Cover Control Use Screw Driver 3 Outdoor and indoor unit s power cable and communi cation cable Make sure shutting the power off supply before disassembling 3 Unscrew the numbers of screws on terminal block and separate power and communication Ring cables from terminal block 4 Ass y cabinet side rh 1 Unscrew and remove 10 screws on Cabinet side rh Use Screw Drive...

Page 144: ...t 1 Disconnect and Separate 5 Connectors of wire from Assy Control Out 2 Separate Comp wire and Reactor wire from each object When you disconnect BLDC motor connector you have to cut the power off first and disconnect 30 seconds later And Make sure that is impossible to connect and disconnect BLDC motor connector when the power is on 3 Unscrew and remove 2 screws on of Assy Control out ...

Page 145: ...n propeller Motor 1 Take Fan Propeller apart 2 Unscrew and remove 4 screws on Motor to take apart Motor Use Screw Driver 8 Ass y bracket Motor 1 Unscrew and remove 2 screws on to take apart Bracket Motor Use Screw Driver 9 Base Heater 1 Loosen fixing screw and deatach the Base Heater ...

Page 146: ...rge the Refrigerant first 2 Unscrew the fix screw 3 Separate the pipe from the Entrance and Exist by using a welder 4 Separate Heat Exchanger from Unit When removing the Compressor Heat Exchanger and Pipe Purge the Refrigerant inside the Compressor completely and remove the pipe with a weld ing flame ...

Page 147: ...ssembly necessarily 1 Remove 2ea of screws from the Cabinet Front RH and separate it Use Screw Driver 2 Cabinet Upper 1 Remove 9ea of screws which are fixed to each side of Cabinet Upper and separate it Use Screw Driver 3 Cabinet Installation Front Part 1 Remove a screw which is fixed to Cabinet Installation Front Part and separate it Use Screw Driver ...

Page 148: ...sung Electronics 3 95 No Parts Procedure Remark 4 Outdoor Unit Guard 1 Pull out the sensor from the Outdoor Unit Guard and separate it 2 Remove the 4ea of screws which are fixed to Outdoor Unit Guard and separate it Use Screw Driver ...

Page 149: ...6 Samsung Electronics No Parts Procedure Remark 5 Cabinet Rear RH 1 Pull out the sensor from the Cabinet Rear RH and separate it 2 Remove 9ea of screws which are fixed to each side of Cabinet Rear RH and separate it Use Screw Driver ...

Page 150: ...7 No Parts Procedure Remark 6 Cabinet Installation Rear Part 1 Remove a screw from the Cabinet Installation Rear Part and separate it Use Screw Driver 7 Cabinet Front LF 1 Remove 10ea of screws from the Cabinet Front LF and separate it Use Screw Driver ...

Page 151: ...ssembly and Reassembly 3 98 Samsung Electronics No Parts Procedure Remark 7 Cabinet Front LF 8 Fan 1 Remove the 2 hex nuts like the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 152: ...e Screw Driver 3 Separate the Motor Wire connector from the Outdoor Unit Control Part 10 Bracket Motor 1 Remove 2ea of screws from the Bracket Motor and separate it Use Screw Driver 11 Base Heater AC024BXADCH Only 1 Remove 4ea of screws from the Base heater and separate it Use Screw Driver 2 Separate the Base heater Wire connector from the Outdoor Unit Control Part ...

Page 153: ...3 100 Samsung Electronics No Parts Procedure Remark 12 Control Part 1 Separate the 4 connectors from the Outdoor Unit Control part 2 Remove the 2ea screw which is fixed to Control Part Use Screw Driver 3 Separate the Control Part ...

Page 154: ...ve Use Screw Driver 3 Separate the inlet and outlet pipes by welding torch If you separate the Compressor Heat Exchanger or Pipe please fully discharge refrigerant in the Compressor and then separate the Pipe by welding torch 14 EEV Valve 1 Remove 2ea of screws which are fixed to Service Valve and separate it Use Screw Driver 2 Separate the inlet and outlet pipes by welding torch ...

Page 155: ...ompressor 1 Remove a hex nut from the end of Cover and separate it Use Hexagon Wrench Monkey Spanner Hexagon Socket 2 Separate the Felt Compressor 3 Remove the 3 hex nuts from the bottom of Compressor like the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 156: ...y and Reassembly Samsung Electronics 3 103 No Parts Procedure Remark 16 Condenser Connection Part 1 Remove 3ea of screws which are fixed to each side of Condenser Connection Part and separate it Use Screw Driver ...

Page 157: ... Remove the 2 screws from the Cabinet Front RH and separate it Use Screw Driver 2 Cabinet Upper 1 Remove the 9 screws which is fixed to each side of Cabinet Upperand separate it Use Screw Driver 3 Cabinet Installation Front Part 1 Remove the1 screwwhich is fixed to Cabinet Installation Front Part and separate it Use Screw Driver AC036 042 048BXADCHA ...

Page 158: ...nsorfrom the Outdoor Unit Guard and separate it 2 Remove the 4 screws which is fixed to OutdoorUnit Guard and separate it Use Screw Driver 5 Cabinet RearRH 1 Pull out the sensorfrom the Cabinet RearRH and separate it 2 Remove the 4 screws which is fixed to each side of Cabinet RearRH and separate it Use Screw Driver ...

Page 159: ...cs No Parts Procedure Remark 6 Cabinet Installation RearPart 1 Remove the1 screwfrom the Cabinet Installation RearPart and separate it Use Screw Driver 7 Cabinet Front LF 1 Remove the 9 screws from the Cabinet Front LF and separate it Use Screw Driver ...

Page 160: ...mbly and Reassembly Samsung Electronics 3 107 No Parts Procedure Remark 7 Cabinet Front LF 8 Fan 1 Remove the 2 fixing nuts like the pic ture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 161: ...e Remark 9 Motor 1 Separate the Fan Propeller 2 Remove the 8 screws which is fixed to Motor Use Screw Driver 3 Separate the MotorWire connector from the OutdoorUnit Control Part 10 Bracket Motor 1 Remove the 2 screws from the Bracket Motorand separate it Use Screw Driver ...

Page 162: ... Samsung Electronics 3 109 No Parts Procedure Remark 11 Control Part 1 Separate the 4 connectors from the OutdoorUnit Control part 2 Remove the 2 screws which is fixed to Control Part Use Screw Driver 3 Separate the Control Part ...

Page 163: ...alve Use Screw Driver 3 Separate the inlet and outlet pipes bywelding torch If you separate the Compressor Heat ExchangerorPipe please fully discharge refrigerant in the Compressorand then separate the Pipe bywelding torch 13 EEVValve 1 Remove the 2 screws which is fixed to Service Valve and separate it Use Screw Driver 2 Separate the inlet and outlet pipes bywelding torch ...

Page 164: ...ompressor 1 Remove the1 fixing nut from the end of Coverand separate it Use Hexagon Wrench Monkey Spanner Hexagon Socket 2 Separate the Felt Compressor 3 Remove the 3 bolts from the bottom of Compressorlike the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 165: ... remove a screw of Cover Control Use Screw Driver 3 Outdoor and indoor unit s power cable and communication cable Make sure shutting the power off supply before disassembling 1 Unscrew 2 fix screws under cable holders and remove 2 Get rid of cable tie of communication cable 3 Unscrew the numbers of screws on terminal block and separate power and communication Ring cables from terminal block AC018B...

Page 166: ...msung Electronics 3 113 No Parts Procedure Remark 4 Ass y cabinet side RH 1 Unscrew and remove 9 screws on Cabinet side rh Use Screw Driver 5 Ass y cabinet front 1 Unscrew and remove 8 screws on Assy Cabinet Front Use Screw Driver ...

Page 167: ...ire from Assy Control Out 2 Separate Comp wire and Reactor wire from each object When you disconnect BLDC motor connector you have to cut the power off first and disconnect 30 seconds later And Make sure that is impossible to connect and disconnect BLDC motor connector when the power is on 3 Unscrew and remove 2 screws on of Assy Control out ...

Page 168: ...crew and remove 4 screws on Motor to take apart Motor Use Screw Driver 8 Ass y bracket motor 1 Unscrew and remove 2 screws on to take apart Bracket Motor Use Screw Driver 9 Belt heater 1 Detach the spring of belt heater to remove from compressor Belt heater connecter is already removed from the Control part in the procedure 1 of No 6 ...

Page 169: ...urge the Refrigerant first 2 Unscrew the fix screw 3 Separate the pipe from the Entrance and Exist by using a welder 4 Separate Heat Exchanger from Unit When removing the Compressor Heat Exchanger and Pipe Purge the Refrigerant inside the Compressor completely and remove the pipe with a weld ing flame ...

Page 170: ...ol 1 Unscrew and remove a screw of Cover Control Use Screw Driver 3 Outdoor and indoor unit s power cable and communi cation cable Make sure shutting the power off supply before disassembling 3 Unscrew the numbers of screws on terminal block and separate power and communication Ring cables from terminal block 4 Ass y cabinet side rh 1 Unscrew and remove 10 screws on Cabinet side rh Use Screw Drive...

Page 171: ...Disassembly and Reassembly 3 118 Samsung Electronics No Parts Procedure Remark 5 Ass y cabinet front 1 Unscrew and remove 7 screws on Assy Cabinet Front Use Screw Driver ...

Page 172: ...re from Assy Control Out 2 Separate Comp wire and Reactor wire from each object When you disconnect BLDC motor connector you have to cut the power off first and disconnect 30 seconds later And Make sure that is impossible to connect and disconnect BLDC motor connector when the power is on V 3 Unscrew and remove 2 screws on of Assy Control out ...

Page 173: ...ew Driver 9 Belt heater Detach the spring of belt heater to remove from compressor Belt heater connecter is already removed from the Control part in the procedure 1 of No 6 10 Heat Exchanger 1 Purge the Refrigerant first 2 Unscrew the fix screw 3 Separate the pipe from the Entrance and Exist by using a welder 4 Separate Heat Exchanger from Unit When removing the Compressor Heat Exchanger and Pipe ...

Page 174: ...bly necessarily 1 Remove 2ea of screws from the Cabinet Front RH and separate it Use Screw Driver 2 Cabinet Upper 1 Remove 9ea of screws which are fixed to each side of Cabinet Upper and separate it Use Screw Driver 3 Cabinet Installation Front Part 1 Remove a screw which is fixed to Cabinet Installation Front Part and separate it Use Screw Driver ...

Page 175: ...2 Samsung Electronics No Parts Procedure Remark 4 Outdoor Unit Guard 1 Pull out the sensor from the Outdoor Unit Guard and separate it 2 Remove the 4ea of screws which are fixed to Outdoor Unit Guard and separate it Use Screw Driver ...

Page 176: ...ung Electronics 3 123 No Parts Procedure Remark 5 Cabinet Rear RH 1 Pull out the sensor from the Cabinet Rear RH and separate it 2 Remove 9ea of screws which are fixed to each side of Cabinet Rear RH and separate it Use Screw Driver ...

Page 177: ...s No Parts Procedure Remark 6 Cabinet Installation Rear Part 1 Remove a screw from the Cabinet Installation Rear Part and separate it Use Screw Driver 7 Cabinet Front LF 1 Remove 10ea of screws from the Cabinet Front LF and separate it Use Screw Driver ...

Page 178: ...sembly and Reassembly Samsung Electronics 3 125 No Parts Procedure Remark 7 Cabinet Front LF 8 Fan 1 Remove the 2 hex nuts like the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 179: ...emark 9 Motor 1 Separate the Fan Propeller 2 Remove 8ea of screws which are fixed to Motor Use Screw Driver 3 Separate the Motor Wire connector from the Outdoor Unit Control Part 10 Bracket Motor 1 Remove 2ea of screws from the Bracket Motor and separate it Use Screw Driver ...

Page 180: ...Samsung Electronics 3 127 No Parts Procedure Remark 11 Control Part 1 Separate the 4 connectors from the Outdoor Unit Control part 2 Remove the 2ea screw which is fixed to Control Part Use Screw Driver 3 Separate the Control Part ...

Page 181: ...ve Use Screw Driver 3 Separate the inlet and outlet pipes by welding torch If you separate the Compressor Heat Exchanger or Pipe please fully discharge refrigerant in the Compressor and then separate the Pipe by welding torch 13 EEV Valve 1 Remove 2ea of screws which are fixed to Service Valve and separate it Use Screw Driver 2 Separate the inlet and outlet pipes by welding torch ...

Page 182: ...ate it Use Hexagon Wrench Monkey Spanner Hexagon Socket 2 Separate the Felt Compressor 3 Detach the spring of belt heater to remove from compressor Belt heater connecter is already removed from the Control part in the procedure 1 of No 11 4 Remove the 3 hex nuts from the bottom of Compressor like the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 183: ...y and Reassembly 3 130 Samsung Electronics No Parts Procedure Remark 15 Condenser Connection Part 1 Remove 3ea of screws which are fixed to each side of Condenser Connection Part and separate it Use Screw Driver ...

Page 184: ... 1 Remove the 2 screws from the Cabinet Front RH and separate it Use Screw Driver 2 Cabinet Upper 1 Remove the 9 screws which is fixed to each side of Cabinet Upperand separate it Use Screw Driver 3 Cabinet Installation Front Part 1 Remove the1 screwwhich is fixed to Cabinet Installation Front Part and separate it Use Screw Driver AC030 036BXSCCH ...

Page 185: ...nsorfrom the Outdoor Unit Guard and separate it 2 Remove the 4 screws which is fixed to OutdoorUnit Guard and separate it Use Screw Driver 5 Cabinet RearRH 1 Pull out the sensorfrom the Cabinet RearRH and separate it 2 Remove the 4 screws which is fixed to each side of Cabinet RearRH and separate it Use Screw Driver ...

Page 186: ...33 No Parts Procedure Remark 6 Cabinet Installation RearPart 1 Remove the1 screwfrom the Cabinet Installation RearPart and separate it Use Screw Driver 7 Cabinet Front LF 1 Remove the10 screws from the Cabinet Front LF and separate it Use Screw Driver ...

Page 187: ...Disassembly and Reassembly 3 134 Samsung Electronics No Parts Procedure Remark 7 Cabinet Front LF ...

Page 188: ... on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket 9 Motor 1 Separate the Fan Propeller 2 Remove the 8 screws which is fixed to Motor Use Screw Driver 3 Separate the MotorWire connector from the OutdoorUnit Control Part 10 Bracket Motor 1 Remove the 2 screws from the Bracket Motorand separate it Use Screw Driver ...

Page 189: ...mbly 3 136 Samsung Electronics No Parts Procedure Remark 11 Base Heater 1 Remove 4ea pf screws from the Base heater and separate it Use Screw Driver 2 Seperate the Base heaterWire con nectorfrom the Outdoor Unit Control Part ...

Page 190: ... Samsung Electronics 3 137 No Parts Procedure Remark 12 Control Part 1 Separate the 4 connectors from the OutdoorUnit Control part 2 Remove the 2 screws which is fixed to Control Part Use Screw Driver 3 Separate the Control Part ...

Page 191: ...st discharge the refrigerant 2 Remove the 2 screwwhich is fixed to Service Valve Use Screw Driver 3 Separate the inlet and outlet pipes bywelding torch If you separate the Compressor Heat ExchangerorPipe please fully discharge refrigerant in the Compressorand then separate the Pipe bywelding torch ...

Page 192: ... Reassembly Samsung Electronics 3 139 No Parts Procedure Remark 14 EEVValve 1 Remove the 2 screws which is fixed to Service Valve and separate it Use Screw Driver 2 Separate the inlet and outlet pipes bywelding torch ...

Page 193: ...ompressor 1 Remove the1 fixing nut from the end of Coverand separate it Use Hexagon Wrench Monkey Spanner Hexagon Socket 2 Separate the Felt Compressor 3 Remove the 3 bolts from the bottom of Compressorlike the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 194: ...ly and Reassembly Samsung Electronics 3 141 No Parts Procedure Remark 16 Condenser Connection Part 1 Remove 3ea of screws which are fixed to each side of Condenser Connection Part and seprate it Use Screw Driver ...

Page 195: ...ion as listed below Step1 Entering mode for option setting 1 Remove batteries from the remote controller 2 Insert the batterieswhileyou press Temperature and Temperature button at the same time 3 Check ifyou have entered the option setting status Option setting is available from SEG1 to SEG 24 SEG1 SEG7 SEG13 SEG19 are not set as page option Set the SEG2 SEG6 SEG8 SEG12 in the ON status and SEG14 ...

Page 196: ...hFanbutton toenterSEG8value Eachtimeyoupressthebutton willbeselectedinrotation SEG6 SEG8 6 SettingFanmode PressModebuttontobechangedtoFANmodeintheONstatus 7 SettingSEG9 SEG10option PressLowFanbutton toenterSEG9value PressHighFanbutton toenterSEG10value Eachtimeyoupressthebutton willbeselectedinrotation SEG9 SEG10 8 SettingHeatmode PressModebuttontobechangedtoHEATmodeintheONstatus 9 SettingSEG11 SE...

Page 197: ... Low Fan button to enter SEG18 value Press High Fan button to enter SEG20 value Each time you press the button will be selected in rotation SEG18 SEG20 16 Setting Fan mode Press Mode button to be change to Fan mode in the OFF status 17 Setting SEG21 SEG22 option Press Low Fan button to enter SEG21 value Press High Fan button to enter SEG22 value Each time you press the button will be selected in r...

Page 198: ... Step 4 Step 5 Input option Press the operation button with the direction of remote control forset Forthe correct option setting you must input the option twice Check operation 1 Reset the indoorunit bypressing the RESETbutton of indoorunit oroutdoorunit 2 Take the batteries out of the remote controllerand insert them again and then press the operation button ...

Page 199: ...omatically Set a 2 digit value for each option pair in the following order SEG2 and SEG3 SEG4 and SEG5 SEG6 and SEG8 SEG9 and SEG10 SEG11 andSEG12 SEG14 and SEG15 SEG16 and SEG17 SEG18 and SEG20 SEG21 and SEG22 SEG23 and SEG24 Step 2 Settheoptionvalues a Removethebatteriesfromtheremotecontrol b Whileholdingdownthe Temp and Timer buttonssimultaneously insertthebatteriesintotheremote control c Makes...

Page 200: ...yrotatingtheWheel counterclockwise until thevalueyouwant to set appears onthe remote control display b Set the SEG5value byrotatingtheWheel clockwise until thevalueyouwant to set appears onthe remote control display When you rotate the Wheel values appear in the following order SEG 4 SEG 5 4 Press the Mode button Dryand On appearonthe remote control display 5 Set the SEG6 and SEG8 values a Set the...

Page 201: ...atingtheWheel counterclockwise until thevalueyouwant to set appears onthe remote control display b Set the SEG12value byrotatingtheWheel clockwise until thevalueyouwant to set appears onthe remote control display When you rotate the Wheel values appear in the following order SEG11 SEG12 10 Press the Mode button Auto and Off appearonthe remote control display 11 Set the SEG14 and SEG15 values a Set...

Page 202: ...atingtheWheel counterclockwise until thevalueyouwant to set appears onthe remote control display b Set the SEG20value byrotatingtheWheel clockwise until thevalue youwant to set appears onthe remote control display When you rotate the Wheel values appear in the following order SEG18 SEG 20 16 Press the Mode button Fan and Off appearonthe remote control display 17 Set the SEG21 and SEG22 values a Se...

Page 203: ...essthe Power buttonontheremote controltwice Makesurethatthiscommandisreceivedbytheindoorunit Whenitissuccessfullyreceived youcanhearashortsoundfromtheindoorunit Ifthecommandisnotreceived pressthe Power buttonagain Step 5 Checkwhetherthe airconditioneroperates in accordancewiththe optionvaluesyou have set a Resettheindoororoutdoorunit Indoorunit Pressthe Set and Option buttons onthe remote control ...

Page 204: ...number and press the button to enter the sub menu setting screen Using the buttons select a sub menu number and press the button to enter data setting screen When you enter the setting stage the current setting will be displayed Refer to the chart for data settings Using the buttons select the settings Press the button to move to the next setting Press the Set button to save the settings and exit ...

Page 205: ...EG6 Explanation Page Mode Settingmainaddress 100 digitofindoor unitaddress 10 digitofindoor unit Asingledigitof indoorunit Indication anddetails Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 0 A 0 Nomain address 0 9 100 digit 0 9 10 digit 0 9 A single 1digit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Expla...

Page 206: ... Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltra lowspeed 9 Use Use CoolingUltra lowspeed A Disuse Use Heating CoolingUltralow speed B Use Use Heating CoolingUltralow speed 1 Make sure that the poweris supplied to the indoorunit If the indoorunit is not plugged in it must include a powersupply 2 Make sure that the panel is connected to the indoorunit so that it can receive opti...

Page 207: ...se 2 1STEP 3STEP 2STEP 2 Maintainblade Wind Free use 3 Default 2STEP 3STEP 3 Openblade 2 Usewith 3minute delay 4 1STEP 1STEP 4STEP 4 Maintainblade Wind Free disuse Smart Comfort disuse 5 2STEP Default 5STEP 5 Openblade 6 3STEP 1STEP 6STEP 6 Maintainblade Wind Free use 7 4STEP 2STEP 7STEP 7 Openblade Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Function Page Useofexternalcontrol Settingtheoutputof ex...

Page 208: ...EG4 setting Minimizingfan operationwhenthermostat is off Fan operatesfor20 seconds at an interval of 5 minutes in heat mode Fan stops oroperates Ultra lowin Coolingwhenthermostat is off 2 SEG8 Even ifyou setthe Use of drain pump optionto 0 it is utomaticallysetto 2 the drain pump is usedwith 3 minute delay 3 SEG11 Compensation oftheWindFreefan RPM option adjusts 20 rpm per1 step 4 SEG18 Ifyou sett...

Page 209: ...e CoolingUltra lowspeed B Use Use CoolingUltra lowspeed Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Function Page Useofdrainpump2 Reserved Reserved Wind freefanspeed3 DewremovaloperationinWind Freemode Wind FreemodeinAutocleaning SmartComfortinAutomode Indication and details Indication Details Indication Details Indication Details Indication Details Dew removal operation in Wind Free mode Wind Free mo...

Page 210: ...doff 2 Indoor2 1 3 6 F 2 C Premium 4 Offafter20min SoftOff Hardoff 5 Offafter40min SoftOff Hardoff 6 Offafter80min SoftOff Hardoff 3 Indoor3 2 9 F 5 C Standard 7 Offafter20min SoftOffonly 8 Offafter40min SoftOffonly 9 Offafter80min SoftOffonly 4 Indoor4 Premium A Offafter20min SoftOffonly B Offafter40min SoftOffonly C Offafter80min SoftOffonly 1 SEG4 BySEG4setting Minimizingfanoperationwhenthermos...

Page 211: ...e CoolingUltra lowspeed B Use Use CoolingUltra lowspeed Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Function Page Useofdrainpump2 Reserved Reserved Reserved Reserved Indication and details Indication Details ndication Details 1 0 Disuse 1 Use 2 Usewith3minutedelay Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Function Page Useofexternalcontrol Settingtheoutputof extermalcontrol Reserved Buzzercontrol Max...

Page 212: ...only 4 Indoor4 Premium A Offafter20min SoftOffonly B Offafter40min SoftOffonly C Offafter80min SoftOffonly 1 SEG4 BySEG4setting Minimizingfanoperationwhenthermostatisoff Fanoperatesfor20secondsatanintervalof5minutesinheatmode FanstopsoroperatesUltralowinCoolingwhenthermostatisoff 2 SEG8 EvenifyousettheUseofdrainpumpoptionto0 itisutomaticallysetto2 thedrainpumpisusedwith3minutedelay 3 SEG18 Ifyouse...

Page 213: ... RESERVED Indicationand Details Indication Details Indication Details Indication Details 0 Disuse 0 Disuse Settempera ture forauxiliary heat on Timedelayfor auxiliaryheat on 0 Notempera ture offset Nodelay 1 Notempera ture offset 10minutes 2 Notempera ture offset 20minutes 1 Use 1 Use 3 2 7 F 1 5 C Nodelay 4 2 7 F 1 5 C 10minutes 5 2 7 F 1 5 C 20minutes 6 5 4 F 3 C Nodelay 7 5 4 F 3 C 10minutes 8 ...

Page 214: ...ils Indication Details Indication Details 0 Useofbuzzer 2 1000Hour 3 0or1 Indoor1 1 Disuse 6 2000Hour 2 Indoor2 3 Indoor3 4 Indoor4 Option SEG21 SEG22 SEG23 SEG24 Explanation Heatingsetting compensation4 RESERVED AwaySetOFFTimer RESERVED Indicationand Details Indication Details Indication Details 0 Disuse 0or1 AutoSetOFF30Min 1 3 6 F 2 C 2 AutoSetOFF60Min 2 9 F 5 C 3 AutoSetOFF120Min 4 AutoSetOFF1...

Page 215: ... Use Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 1 Use 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltralow speed 9 Use Use CoolingUltralow speed A Disuse Use Heating Cooling Ultralowspeed B Use Use Heating Cooling Ultralowspeed Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Function Page Useofdrainpump Reserved Reserved Reserved Reserved Indication and...

Page 216: ...n Reverse control D On Off E Off F Window On Off Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwithremotecontrol 5 Heatingsettingcompensation4 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0or1 Indoor1 0 Default 2 Indoor2 1 3 6 F 2 C 3 Indoor3 2 9 F 5 C 4 Indoor4 1 SEG4 BySEG4setting Minimizingfanoperationwh...

Page 217: ...seofdrainpump Reserved Reserved Wind freefanspeed DewremovaloperationinWind Freemode Wind FreemodeinAutocleaning SmartComfortinAutomode Indication anddetails Indication Details Indication Details Indication Details Indication Details 1 0 Disuse AC018BNADCH AC024BNADCH Dew removal operation in Wind Free mode Wind Free mode inAuto cleaning Smart Comfort inAuto mode 0 1Step 4Step 0 Maintain blade Win...

Page 218: ...G20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwith remotecontrol 5 Heatingsettingcompensation4 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0or1 Indoor1 0 Default 2 Indoor2 1 3 6 F 2 C 3 Indoor3 2 9 F 5 C 4 Indoor4 1 SEG4 BySEG4 setting Minimizingfan operationwhenthermostat is off Fan operatesfor20 seconds at an interval ...

Page 219: ...e Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 1 Use 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltralow speed 9 Use Use CoolingUltralow speed A Disuse Use Heating Cooling Ultralowspeed B Use Use Heating Cooling Ultralowspeed Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Function Page Useofdrainpump Reserved Reserved Reserved Reserved Indication and de...

Page 220: ... E Off F Window On Off Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwithremote control 3 Heatingsettingcompensation4 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0or1 Indoor1 0 Default 2 Indoor2 1 3 6 F 2 C 3 Indoor3 2 9 F 5 C 4 Indoor4 1 SEG4 BySEG4 setting Minimizingfan operationwhenthermostat is off Fan...

Page 221: ...sor Minimizingfanoperation whenthermostatisoff 0 Disuse 0 Disuse Disuse 1 Use Disuse 2 Disuse Use Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 1 Use 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltralow speed 9 Use Use CoolingUltralow speed A Disuse Use Heating Cooling Ultralowspeed B Use Use Heating Cooling Ultralowspeed MPAH AC BNZDCH The install...

Page 222: ...Disuse 0 Disuse Set tempera ture forauxiliary heaton Time delayfor auxiliary heaton 0 Notem perature offset Nodelay 1 Notem perature offset 10 minutes 2 Notem perature offset 20 minutes 3 2 7 F 1 5 C Nodelay 1 Use 1 Use 4 2 7 F 1 5 C 10 minutes 5 2 7 F 1 5 C 20 minutes 6 5 4 F 3 C Nodelay 1 Use 7 5 4 F 3 C 10 minutes 8 5 4 F 3 C 20 minutes 9 8 1 F 4 5 C Nodelay 2 Usewith3 minutedelay 2 Use Heater ...

Page 223: ...WindowOn Off C Disuse Main Reverse control D On Off E Off F WindowOn Off Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwith remotecontrol 2 Heatingsettingcompensation3 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0 1 Indoor1 0 Default 2 Indoor2 1 3 6 2 3 Indoor3 4 Indoor4 2 9 5 1 SEG4 BySEG4setting Minimizi...

Page 224: ...cation Details Indication Details 1 0 Disuse 0 Disuse 0 Disuse Set temperature forauxiliary heaton Time delayfor auxiliary heaton 0 Notemperature offset Nodelay 1 Notemperature offset 10 minutes 2 Notemperature offset 20 minutes 3 2 7 F 1 5 C Nodelay 1 Use 1 Use 4 2 7 F 1 5 C 10 minutes 5 2 7 F 1 5 C 20 minutes 6 5 4 F 3 C Nodelay 1 Use 7 5 4 F 3 C 10 minutes 8 5 4 F 3 C 20 minutes 9 8 1 F 4 5 C N...

Page 225: ...n Off 1 Operation On 1 Disuseof buzzer 2 Off 3 WindowOn Off Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwith remotecontrol 1 Heatingsettingcompensation2 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0 1 Indoor1 0 Default 2 Indoor2 1 3 6 2 3 Indoor3 4 Indoor4 2 9 5 1 SEG20 IfyousettheIndividualcontrolwithre...

Page 226: ...ue Indication and details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 0 D Option type 0to F Tens position value 0to 9 Units position value 0to 9e New value 0to F Example Changing the Buzzercontrol SEG17 option of the functional options to1 disuse Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Type of the optionto change...

Page 227: ...set temperature and fan speed 4 1 7 Emergency Temperature Output ETO function In order to deploy the ETO function the MIM B14 an external contact interface module must be installed in each indoor unit The ETO is a concept of emergency operation of indoor units If the indoor unit 1 main indoor unit stops because of an error the indoor unit 2 sub indoor unit starts to operate Basically the indoor un...

Page 228: ...ed on the entrance control settings the sub indoorunit decides the mode set temperature and fan speed when con tact inputs are given Main indoor unit Enable of ETO Enable of external contact Error port output X X N A X O Output due to an error O X Output by ETO entrance conditions temperature time error occurrence O O Output by ETO entrance conditions temperature time error occurrence Ready to con...

Page 229: ...9 5 0 D 8 AC030BN6DCH 0 1 0 3 F F 1 9 5 4 1 A AC036BN6DCH 0 1 1 3 F F 1 9 5 4 8 C AC042BN6DCH 0 1 1 3 F F 1 9 5 4 9 D AC048BN6DCH 0 1 1 3 F F 1 9 5 4 A F Home duct AC009BNLDCH 0 1 C 3 F C 1 C 5 4 0 7 0 3 P 1 5 0 1 C 3 F C 1 C 5 4 6 B 1 5 P 2 6 0 1 C 3 F C 1 C 5 5 C 0 2 6 P 4 0 0 1 C 3 F C 1 C 5 9 0 3 4 0 P 5 0 0 1 C 3 F C 1 C 5 9 4 5 5 0 P 6 0 AC012BNLDCH 0 1 C 3 F C 1 C 5 4 B C 0 3 P 1 5 0 1 C 3 ...

Page 230: ...C030BN6DCH 2 7 5 A 5 E 3 7 0 0 4 0 AC036BN6DCH 2 7 6 9 7 5 3 7 0 0 4 0 AC042BN6DCH 2 7 7 D 8 A 3 7 0 0 4 0 AC048BN6DCH 2 7 8 C 9 B 3 7 0 0 4 0 Home duct AC009BNLDCH 2 7 1 A 2 3 3 7 0 0 0 0 0 3 P 1 5 2 7 1 A 2 3 3 7 0 0 0 0 1 5 P 2 6 2 7 1 A 2 3 3 7 0 0 0 0 2 6 P 4 0 2 7 1 A 2 3 3 7 0 0 0 0 4 0 P 5 0 2 7 1 A 2 3 3 7 0 0 0 0 5 0 P 6 0 AC012BNLDCH 2 7 2 3 2 8 3 7 0 0 0 0 0 3 P 1 5 2 7 2 3 2 8 3 7 0 0...

Page 231: ...AC024BNHDCH 0 1 B 3 F C 1 C 5 4 2 A 2 5 P 5 0 1 B 3 F C 1 C 5 4 8 E 5 P 7 5 0 1 B 3 F C 1 C 5 5 E 1 7 5 P 10 0 1 B 3 F C 1 C 5 9 3 5 10 P 12 5 0 1 B 3 F C 1 C 5 9 9 8 12 5 P 15 0 1 B 3 F C 1 C 5 9 F C 15 P 17 5 0 1 B 3 F C 1 C 5 D 5 F 17 5 P 20 AC030BNHDCH 0 1 B 3 F C 1 C 5 4 7 B 2 5 P 5 0 1 B 3 F C 1 C 5 4 D E 5 P 7 5 0 1 B 3 F C 1 C 5 9 2 2 7 5 P 10 0 1 B 3 F C 1 C 5 9 6 7 10 P 12 5 0 1 B 3 F C ...

Page 232: ...P 20 AC024BNHDCH 2 7 4 8 4 F 3 7 0 0 2 0 2 5 P 5 2 7 4 8 4 F 3 7 0 0 2 0 5 P 7 5 2 7 4 8 4 F 3 7 0 0 2 0 7 5 P 10 2 7 4 8 4 F 3 7 0 0 2 0 10 P 12 5 2 7 4 8 4 F 3 7 0 0 2 0 12 5 P 15 2 7 4 8 4 F 3 7 0 0 2 0 15 P 17 5 2 7 4 8 4 F 3 7 0 0 2 0 17 5 P 20 AC030BNHDCH 2 7 5 A 5 E 3 7 0 0 2 0 2 5 P 5 2 7 5 A 5 E 3 7 0 0 2 0 5 P 7 5 2 7 5 A 5 E 3 7 0 0 2 0 7 5 P 10 2 7 5 A 5 E 3 7 0 0 2 0 10 P 12 5 2 7 5 A...

Page 233: ... 9 8 6 15 P 17 5 0 1 B 3 F C 1 C 5 9 C 7 17 5 P 20 Console AC009BNJDCH 0 1 9 3 F F 1 9 3 0 B 6 AC012BNJDCH 0 1 9 3 F F 1 9 3 0 D 8 AC018BNJDCH 0 1 9 3 F F 1 9 2 4 0 A CRAC AC018BNADCH 0 1 1 2 F F 1 9 5 4 2 B AC024BNADCH 0 1 1 2 F F 1 9 3 4 5 E AC030BNTDCH 0 1 1 3 F F 1 9 3 5 7 2 AC036BNTDCH 0 1 1 3 F F 1 9 4 5 9 3 MPAH AC018BNZDCH 0 1 E 2 F C 1 0 5 0 2 0 AC024BNZDCH 0 1 E 2 F C 1 0 5 0 2 0 AC030BN...

Page 234: ... 7 0 0 4 5 15 P 17 5 2 7 8 C 9 B 3 7 0 0 4 5 17 5 P 20 Console AC009BNJDCH 2 7 1 A 2 3 3 7 0 4 0 0 AC012BNJDCH 2 7 2 3 2 8 3 7 0 5 0 0 AC018BNJDCH 2 0 3 4 3 A 3 7 0 4 0 8 CRAC AC018BNADCH 2 A 3 4 3 B 3 7 1 4 4 0 AC024BNADCH 2 7 4 8 4 F 3 7 1 5 4 0 AC030BNTDCH 2 7 5 A 5 E 3 7 1 7 0 0 AC036BNTDCH 2 7 6 9 7 5 3 7 1 7 0 0 MPAH AC018BNZDCH 2 F 3 4 3 C 3 7 0 0 0 0 AC024BNZDCH 2 7 4 8 4 F 3 7 0 0 0 0 AC0...

Page 235: ...n commissioning mode To ensure normal operation of the product first make sure to complete auto check AC BXSCCC series are not allowed to proceed K1 keytest operation mode due to cooling only models KeySwitch KeySwitch 7 segment display 7 segment display AC009 012 018BXADCH AC018 024BXSCCC 4 3 1 Test operation mode and check mode Display Options key Key Push type Mode Display SEG1 SEG 2 SEG 3 SEG ...

Page 236: ...C Tens digit Unit digit Thefirst place of decimals kWor kBtu h 13 Protective control D 0 Cooling 1 Heating Protective control 0 No Protective control 1 Freezing 2 Non stop defrosting 3 Over load 4 Discharge 5 Total electric current Frequencystatus 0 Normal 1 Hold 2 Down 3 Up_limit 4 Down_limit 14 IPMtemperature E Hundreds digit or Tens digit Units digit or 15 The numberof connected indoorunits F H...

Page 237: ... Year Dec Month Hex Date Tens digit Date Units digit After short push 3 Page 1 AUTO Page 2 SEG1 2 Indoor A 0 SEG3 4 Address ex 00 After short push 4 Page 1 MANU Page 2 SEG1 2 Indoor A 0 SEG3 4 Address ex 00 ꞏ Long push K4 Main micom ver short push1 more Inv micom ver short push1 more E2P ver short push1 more Automatic address short push1 more Manual address short push1 more Main micom ver Long pus...

Page 238: ...lue of the selected option If you have selected desired option you can shortly press the K2 switch to adjust the value of the Seg 3 Seg 4 and change the function forthe selected option Example If you have selected desired option you can shortly press the K2 switch to adjust the value of the Seg 3 Seg 4 and change the function forthe selected option Example After selecting the function for options ...

Page 239: ...erature unit Main 0 4 0 0 Celsius default 0 1 Fahrenheit Not applicable Main 0 5 0 0 Not applicable 0 1 Not applicable Current restriction rate Main 0 6 0 0 100 Factory default 0 1 95 0 2 90 0 3 85 0 4 80 0 5 75 0 6 70 0 7 65 0 8 60 0 9 55 1 0 50 1 1 100 Dedicated mode forcooling heating Main 0 7 0 0 Cooling Heating operation default 0 1 Cooling operation only 0 2 Heating operation only 1 Current ...

Page 240: ...iping prior to entering the mode of Auto check make sure that the refrigerant to be added meets the related requirements In this process it is possible to test the cooling test mode K2 switch once and heating test mode K1 switch once AC BXSCCC models are cooling only models and do not support heating test mode You may stop the mode of test operation for installation by pressing the K3 switch durin...

Page 241: ... X Open orshort circuit errorofthe indoor temperature sensor X X X Errorofthe outdoorunit X X X Communication errorbetweenthe indoorand outdoorunits X X X Open orshort circuit errorof a sensor evaporator in evaporator out ordischarge sensor inthe indoorunit X X Errorofthefan inthe indoorunit X X Errorofthe second detection ofthe oat switch X X Open circuit errorofthethermalfuse X X EEPROM error X ...

Page 242: ... Errorof the discharge temperature sensor Check indoortemperature sensorconnection Check indoortemperature sensor s resistancevalue to see if it s short open Operation off Operation off Operation off X X No communication for2 minutes between indoorand outdoorunit communication errorformore than 2 minutes Check connection between indoorand outdoorheat exchangers communication cables Operation off O...

Page 243: ... the condensortemperature sensor Error of the discharge temperature sensor X X No communication for 2 minutes between indoor and outdoor unit communication error for more than 2 minutes X X Error of outdoor unit Error of the terminal block thermal fuse Open X Detection of the float switch X X EEPROM ERROR EEPROM option error Outdoorvalve clogging error X Miss matching error between indoor unit and...

Page 244: ...r from the outdoor unit the mismatching of the communication numbers and installed numbers after completion of tracking Communication errorfor more than 2 minutes X X X 1 Indoor unit error Display is unrelated with operation 2 Outdoor unit error Display is unrelated with operation 1 Error of electronic expansion valve open 2 2 nd detection of high temperature cond 3 2 nd detection of high temperat...

Page 245: ...witch x x x Error of EEPROM or OPTION SETTING 1 No communication for2 minutes between indoorunits Communication errorfor more than 2 minutes 2 Indoor unit receiving the communication errorfrom outdoor unit 3 Outdoor unit tracking 3 minutes error 4 When sending the communication errorfrom the outdoor unit the mismatching of the communication numbers and installed numbers aftercompletion oftracking ...

Page 246: ...play 1 Error due to opened EEV 2nd detection 2 Error due to closed EEV 2nd detection 3 Eva in sensor is detached 4 Eva out sensor is detached 5 Thermal fuse error Open E151 E152 E128 E129 E198 1 COND mid sensor is detached 2 Refrigerant leakage 2nd detection 3 Abnomally high temperature on Cond 2nd detection 4 Low pressure s w 2nd detection 5 Abnomally high temperature on discharged air on outdoor...

Page 247: ...isplay 1 Errordue to opened EEV 2nd detection 2 Errordue to closed EEV 2nd detection 3 Eva in sensoris detached 4 Eva out sensoris detached 5 Thermal fuse error Open E151 E152 E128 E129 E198 1 COND mid sensoris detached 2 Refrigerant leakage 2nd detection 3 Abnomallyhigh temperature on Cond 2nd detection 4 Lowpressure s w 2nd detection 5 Abnomallyhigh temperature on discharged airon outdoorunit 2n...

Page 248: ... E201 E108 E109 X X X Self diagnosis errordisplay 1 Errordueto opened EEV 2nd detection 2 Errordueto closed EEV 2nd detection 3 Eva in sensoris detached 4 Eva out sensoris detached 5 Thermalfuse error Open E151 E152 E128 E129 E198 X X 1 COND mid sensoris detached 2 Refrigerant leakage 2nd detection 3 Abnomallyhigh temperature on Cond 2nd detection 4 Lowpressure s w 2nd detection 5 Abnomallyhigh te...

Page 249: ...y 1 Flowating s w 2nd detection 2 External floating Switch error E153 E665 X X X EEPROM error E162 EEPROM option error E163 Errordue to incompatible indoorunit E164 X X X X On Flickering X Off If you turn off the air conditionerwhen the LED is flickering the LED is also turned off ...

Page 250: ...sor connector from the PCB and measure the resistance between two terminals Current temperature C Resistance kΩ 40 5 800 35 6 900 30 8 300 25 10 00 20 12 10 15 14 70 10 18 00 5 22 00 0 28 30 5 33 90 10 42 30 Temperaturesensorresistancevalue 4 4 1 Indoor temperature sensor error E121 Display OutdoorUnit display E121 Wired remote Control Wind Free RAC E121 Duct 1wayCassette 4wayCassette 4wayCassette...

Page 251: ...indoorheatexchanger temperaturesensorconnectorfrom thePCBandmeasuretheresistance betweentwoterminals Current temperature C Resistance kΩ 40 5 800 35 6 900 30 8 300 25 10 00 20 12 10 15 14 70 10 18 00 5 22 00 0 28 30 5 33 90 10 42 30 Temperaturesensorresistancevalue Display OutdoorUnit display E122 Wired remote Control Wind Free RAC E122 E123 Duct 1wayCassette 4wayCassette 4wayCassette 600x600 MAX4...

Page 252: ...ndresettheoutdoorunitpower Indoorunitpowerresetisrequired Normaloperation Replacethefloatingsensorwhenit failsandresettheindoorunitpower Replacethedrainpump Erroroccurs DCdrainpumpPCB Isthevoltageofterminal CN802 approximatelyDC12V ReplacetheDCdrainpump ReplacetheindoorunitPCB Yes No Float sensorerroris cleared onlywhen theindoorpowerisreset Display OutdoorUnit display E153 Wired remote Control Wi...

Page 253: ...Operationatthebeginning E154isdisplayed No Checkthemotorandreplaceit Ex DependingonFANRPM voltageofDC0V DC6Visoutput 1 2 3 4 5 1 2 3 4 5 6 6 Yes Display OutdoorUnit display E154 Wired remote Control Wind Free RAC E154 Duct 1wayCassette 4wayCassette 4wayCassette 600x600 MAX4 Console 360 Cassette or or or RED BLU Duct Blue Red 1way Blue Yellow X X X X X X X X X X X X X Judgment method Referto checki...

Page 254: ...en EEPROM PIN Reassemble EEPROM PBA Remove short or soldering failure Display OutdoorUnit display E162 Wired remote Control Wind Free RAC E162 Duct 1wayCassette 4wayCassette 4wayCassette 600x600 MAX4 Console 360 Cassette or or or RED ICE BLUE GRN Duct Blue Red 1way Blue Yellow Judgment method Referto checking method as shown below Symtom Ifthe EEPROM component defective EEPROM circuit parts missin...

Page 255: ...nd restart the unit If the communication still doesn t work replace the indoor unit PCB Check the communication cable in the outdoor unit PCB and replace the PCB LED01 Remove the communication cable connecting the outdoor unit to indoor unit and measure the signal on LINE 2 of the outdoor unit with a scope Display OutdoorUnit display E202 Wired remote Control Wind Free RAC E202 Duct 1wayCassette 4...

Page 256: ...abnormal noise like thewhistling from the indoorunit in lowwind mode Replace a fan a motor Check normal startup End the service Is there abnormal noise in the boosterfan No Check normal startup Replace a fan a motor Check normal startup End the service Yes Is there abnormal noise in a fan ora motor Yes Yes BoosterFan ...

Page 257: ...wer outlet turn on the power Check all power wire connections 1 Check the power of the terminal box 3 phase power phase and wire assembling 2 If the connection is made in the power wire extension of the power wire make sure that it is securely connected 3 Check the circuit breaker due to over current or leakage Check whether several units are connected to one breaker Check the connection of Termin...

Page 258: ...unit No No Checkthepowerparts Switchoffpowertothe TerminalBoxbeforeinspection 1 Isthereafaultwithafuse Short Normal Open Fault 2 Whenthebridgediodeismeasuredwith outputvoltage does thevoltageexceed290Vdc 3 Isthepowersupplyvoltage12V 4 IsthereafaultwithafuseofEMIPCB Short Normal Open Fault Fan Motor connector after separating and resetting the power check everything is normal Separate the connector...

Page 259: ...the Main PCB of the outdoor unit 1 Is there a fault in communication IC 2 Is there a fault in TVS Diode Are the power wire and communication wire correctly connected Checkthe connectionof the communicationconnector CN31 oftheMainPCB 1 Isthecommunicationwirebetweenthe indoorunitand theoutdoorunitcorrectlyconnected 2 Arethepowerwire 1 L 2 N andthecommunicationwire F1 F2 correctlyconnected 3 Arethepo...

Page 260: ... 2kΩ Measuring after separating the communicatio connection 7 5 0 9kΩ 1 2kΩ 8 5 4 7Vdc 5 3Vdc TVS Diode Measuring Steady state Measuring Value Both ends of diode 1kΩ or above MeasuringPart CommunicationICMeasuringPart CircuitDiagram ExampleofMeasuring CommunicationIC ExampleofMeasuring TVS Diode Location GND 5 CommA 6 CommB 7 Vcc 8 MeasuringPoint 5 GND 6 CommunicationA 7 CommunicationB 8 Vcc ...

Page 261: ...played replace the Inverter PCB and then outdoor unit Main PCB is normal 2 If Red ON Green OFF and Yellow Blink are displayed in the LED display of outdoor unit Inverter and there is no indication in 7 segment of outdoor unit Main PCB replace the Main PCB The outdoor unit Inverter PCB is normal Check the communication wire connections No Yes Is power supplied to Inverter PCB Is there a problem in ...

Page 262: ...ensor connector connected Ex COND sensor outdoorunittemperaturesensor measuringresistancevaluebytemperature E231 E221 Currenttemp C Resistance kΩ Currenttemp C Resistance kΩ 70 4 20 10 60 5 10 20 50 6 0 30 40 7 10 40 30 8 Ex Room temperature 26 Resistance 10 28KΩ Ex OLPsensor dischargetemperaturesensormeasuring resistancevaluebytemperature E320 E251 Currenttemp C Resistance kΩ Currenttemp C Resist...

Page 263: ...heck the clogging of indoor air inlet part Check the relevant indoor Fan No Yes Yes No Refer to other temperature sensor error section to check for error Display OutdoorUnit display E403 Wired remote Control Wind Free RAC E403 Duct 1wayCassette 4wayCassette 4wayCassette 600x600 MAX4 Console 360 Cassette or or or BLUE Duct Blue Red 1way Blue Yellow X X X X X Judgment method Referto checking method ...

Page 264: ...at recharge Check the temperature value through S NET etc and then if there is a fault replace and reconnect No No No No Is outdoor unit service valve opened Is connection of piping suitable Check the disconnection bent or cross connection with other sets Does operation error of refrigerant leakage or EEV appear Is it defect of indoor machine EVA sensor and connection state Display OutdoorUnit dis...

Page 265: ...e Checktheconnectionof thefanconnectors CN90 CN91orCN901 1 Istheoutdoorfanconnectorcorrectlyconnected 2 Arethewiresoftheoutdoorfanconnector correctlyconnected Check the single parts ofFan Motor Be sure to turn offthe power and check after30 seconds 1 Are the resistance values between pins ofthe fan motor connector similar to those in the following table Make sure to check after power Off No No Con...

Page 266: ...Power on Check the normal operation End the service 3 Replacethecompressor When loud abnormal noise generates metal cutting or grinding noise or severe vibration No Checkthecompressor andconnectionofcompressorwires 1 Arealltheresistancevaluesbetweenphases matched U V U W V W 2 Iscompressorwiringnormal disconnection wrongconnection 3 Isthereanyabnormalnoise fromcompressor rotation Replace the compr...

Page 267: ... Yellow Check for disconnections of PCB and COMP 2 Is the terminal in the compressor wire housing firmly assembled 3 Is there any fault of compressor wires in disconnection or cutting Yes Yes Continue After replacing the Inverter PCB of the outdoor unit check for normal startup End the service E461 E467 Error related EMI outdoor unit Main Indoor unit Main PCB do not replace This error is related t...

Page 268: ...ve obstacle on the inlet and secure the space 2 Remove obstacle on the outlet and secure the space No Is the outdoor unit installed properly After replacing the Inverter PCB of the outdoor unit check for normal startup End the service Yes No Is the indoor unit installed properly Yes Yes Power on 30 seconds after power off Open the valve Replace the compressor No No Is service valve fully opened Is...

Page 269: ...acle on the inlet and secure the space 2 Remove obstacle on the outlet and secure the space No Is the outdoor unit installed properly No Yes Continue Power on 30 seconds after power off Install again by following the standard specifications No Yes Is indoor and outdoor unit wiring piping installed properly Is the indoor unit installed properly Bad installation Piping Wiring Display OutdoorUnit dis...

Page 270: ...ferent Power on Check the normal operation End the service 2 Reassemble wire If the wire connection of the compressor is wrong Power on Check the normal operation End the service 3 Replace the compressor When loud abnormal noise generates metal cutting or grinding noise or severe vibration No Checkthecompressor 1 Arealltheresistancevaluesbetween phasesmatched U V U W V W 2 Iscompressorwiringnormal...

Page 271: ... Red V Blue W Yellow Checkfordisconnections ofPCBandCOMP 2 Istheterminalinthecompressorwirehousingfirmlyassembled 3 Isthereanyfaultofcompressor wiresindisconnection orcutting Replace the PCB Continue Yes E46 Error related EMI outdoor unit Main Indoor unit Main PCB do not replace This error is related to the Inverter PCB Not related to the above PCB Ensure that the service valve is open When the se...

Page 272: ...tion of the power and checkwhetherthe jointed powerconnection exists Afterhaving installed several units please check that communicationwires are not interchangedwith piping 3 Check the reactorand its connectingwires 4 Check the fuses of EMI PBA 5 Check the Terminal Block and PowerTerminal Box and thewire assembly 2 Check procedure Reconnect the power wire No Is the power wire correctly connected ...

Page 273: ...er wire Check the normal operation End the service 2 Connect the terminal of the Power Terminal Box and the power wire Check the normal operation End the service Yes No After replacing the Inverter PCB of the outdoor unit check for normal startup End the service Check the Terminal Block and Power Terminal Box 1 Is the screw of the terminal block firmly Fastened 2 Are the power wire of the Power Te...

Page 274: ...wrongconnection 3 Isthereanyabnormalnoisefrom compressorrotation Display OutdoorUnit display E554 Wired remote Control Wind Free RAC E554 Duct 1wayCassette 4wayCassette 4wayCassette 600x600 MAX4 Console 360 Cassette or or or BLUE Duct Blue Red 1way Blue Yellow X X X X X Judgment method Symtom 1 Test items 1 Check the powerconnection Check the restart afterpowerreset Is there a fault in input power...

Page 275: ...ring piping installed properly Bad installation Piping Wiring Gas leakage error Error Code E554 Cont Open the valve Yes Reconnect the sensor connector No No Is the indoor EVA sensor correctly connected Yes Charge the refrigerant No Is refrigerant charged Replace the inverter PCB Yes Yes Yes Is service valve fully opened Continue ...

Page 276: ...erroroccurs turn on off the powerfornumberof time and if same erroroccurswhile the poweris off replace the InverterPCB 8 OTPerror E471 Upload EEPROM to the Main PCB of the outdoorunit 9 Capacityinconsistence error E556 Check the model name between the outdoorand indoorunit and re enterthe option code to the indoorunit 10 3 phase powerwire disconnection E424 Check fordisconnection of the 3 phase op...

Page 277: ... If there is a defect replace the IPM 17 Howto check BoosterFan 1 In case of do not not operate1 BoosterFan Action method Remove the BoosterFan connectorwire and cross assembling the anotherBoosterFanwire and then horizontallyorintermediate orswing operate Type When the existing BoosterFan does not operate replace the BoosterFan If it doesn t operate If it doesn t operate replace other replace oth...

Page 278: ...WHITE PIN No 3 GROUND BLACK PIN No 4 PWM BLUE Type If type is not defective BoosterFanWire 4 BlueWire 3 BlackWire pinvoltage When it is more than 2 7V replace the PCB 4 3 2 1 4 3 2 1 PIN No 1 VCC YELLOW PIN No 2 SIGNAL WHITE PIN No 3 GROUND BLACK PIN No 4 PWM BLUE Type If type is not defective BoosterFanWire 2 WhiteWire 3 BlackWire pinvoltage When it is approximately5V replace the PCB 4 3 2 1 4 3 ...

Page 279: ...5 1 Indoor Unit Main PBA 1way Cassette 4way Cassette 4way Cassette 600x600 AC BN1DCH AC BN4DCH AC BNNDCH This Document can not be used without Samsung s authorization 25 1 26 2 3 4 6 21 23 22 24 5 9 10 12 14 16 18 20 7 8 11 13 15 17 19 ...

Page 280: ...7 LOUVER5 1 DC12V 2 5 LOUVER SIGNAL CN301 DOWNLOAD CN806 LOUVER3 4 1 DC12V 2 5 LOUVER SIGNAL 6 DC12V 7 10 LOUVER SIGNAL CN83 EXT CTRL 1 GND 2 EXTERNAL CONTROL SIGNAL CN414 HUMIDITYSENSOR 1 DC5V 2 GND 3 THERMISTOR SENSOR 4 HUMIDITY SENSOR CN413 THERMISTOR 1 EVA IN SENSOR 2 GND 3 EVA OUT SENSOR 4 GND 5 DISCHARGE SENSOR 6 GND CN201 EEPROM 1 GND 3 DC5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_...

Page 281: ...PCB Diagram and Parts List Samsung Electronics 5 3 This Document can not be used without Samsung s authorization 360 Cassette AC BN6DCH 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2 ...

Page 282: ... COMP OPER OUT GND 1 GND 3 DC 5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK CN501 DISPLAY CN310 2WIRED REMOCON CN502 DISPLAY CN810 SPI 1 BUZZER1 2 BUZZER2 3 LED1 4 LED2 5 LED3 6 LED4 7 LED5 8 LED6 9 LED7 10 LED8 1 12V 2 LED9 3 LED10 4 LED11 5 LED12 6 LED13 7 REMOCON SIGNAL OUTPUT 8 REMOCON SIGNAL INPUT 9 GND 10 DV5V 1 GND 2 GND 3 SPI SIGNAL DC12V CN413 THERMISTOR CN804 VENTILATOR CN809 A...

Page 283: ...PCB Diagram and Parts List Samsung Electronics 5 5 Home duct AC BNLDCH 1 2 15 5 4 10 9 6 7 8 11 12 15 16 13 14 This Document can not be used without Samsung s authorization ...

Page 284: ... 13 BUZZER OUTPUT 1 GND 2 EXT CTRLSIGNAL 1 GND 2 GND 3 SPI SIGNAL DC12V 1 DC12V 2 VENTILATOR SIGNAL OUTPUT GND 1 COM1 F1 2 COM1 F2 3 V1 DC12V 4 V2 GND 5 COM2 F3 6 COM2 F4 1 DC310V 3 GND 4 DC15V 5 FAN RPM 6 RPM EFFDBACK 1 GND 3 DC 5V 4 EEPROM_SHEET 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK 1 DC12V 2 COM2_PTCRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 Vcc_PS_OUT DC5V 7 COM2_ENABLE 8 COM2_C...

Page 285: ...PCB Diagram and Parts List Samsung Electronics 5 7 Duct S AC009 012 018 024 030BNHDCH This Document can not be used without Samsung s authorization ...

Page 286: ...BUZZER_2 1 DC 12V 2 ERROR OUT GND 3 DC12V 4 COMP OPER OUT GND 1 EEV_B_bar_OUT 2 EEV_A_bar_OUT 3 EEV_B_OUT 4 EEV_A_OUT 5 DC 12V 6 DC 12V 1 ROOM SENSOR 2 GND 1 FLOAT SWITCH SIGNAL 2 GND 1 EVA IN SENSOR 2 GND 3 EEV_OUT SENSOR 4 GND 5 DISCHARGE SENSOR 6 GND 1 MOTOR U PHASE 2 MOTOR V PHASE 3 MOTOR W PHASE 1 GND EARTH TE100 AC POWER CN701 HOT COIL CN290 EEPROM CN300 COMMUNICATION CN820 EXT CTRL CN825 SP...

Page 287: ...PCB Diagram and Parts List Samsung Electronics 5 9 This Document can not be used without Samsung s authorization Duct S AC036 042 0480BNHDCH 1 2 15 5 4 3 10 9 6 7 8 11 12 17 18 19 16 13 14 ...

Page 288: ...ERROR OUT GND 3 DC12V 4 COMP OPER OUT GND 1 EEV_B_bar_OUT 2 EEV_A_bar_OUT 3 EEV_B_OUT 4 EEV_A_OUT 5 DC 12V 6 DC 12V 1 ROOM SENSOR 2 GND 1 FLOAT SWITCH SIGNAL 2 GND 1 EVA IN SENSOR 2 GND 3 EEV_OUT SENSOR 4 GND 5 DISCHARGE SENSOR 6 GND 1 MOTOR U PHASE 2 MOTOR V PHASE 3 MOTOR W PHASE 1 GND EARTH 1 AC POWER L1 2 AC POWER L1 TE100 AC POWER CN701 HOT COIL CN290 EEPROM CN300 COMMUNICATION CN820 EXT CTRL ...

Page 289: ...PCB Diagram and Parts List Samsung Electronics 5 11 Console AC009 012 018BNJDCH 15 17 16 14 2 5 4 3 8 12 1 10 9 6 7 11 13 ...

Page 290: ...NALOUTPUT 9 AUTOSWITCH 10 REMOCONSIGNALINPUT 11 GND 12 DC5V 1 COM2_Tx 2 COM2_Rx 3 COM2_INVERSE 4 COM2_ENABLE 5 EXT_CTRL 6 COMP_OPER_CHECK 7 ERROR_CHECK 8 COM2_PS_OUT DC5V 9 GND 10 DC12V 11 COM2_PTCRL_MICOM 12 COM2_VCHECK_A 13 COM2_VCHECK_B 14 COM2_VCHECK_AD 1 DC12V 2 5 LOUVERSIGNAL 1 COM2 F3 2 COM2 F4 1 DC12V 2 GND 1 GND 2 GND 3 SPISIGNAL DC12V 1 DC12V 2 VENTSIGNALOUTPUT GND 1 DC12V 2 5 LOUVERSIGN...

Page 291: ...PCB Diagram and Parts List Samsung Electronics 5 13 RAC AC018 024BNADCH 1 2 3 11 4 5 12 7 6 10 9 8 ...

Page 292: ... SGND 10 12VDC 11 COM2_PCTRL_MICOM 12 COM2_VCHECK_A 13 COM2_VCHECK_B 14 COM2_MICOM_AD 1 LED_DIO 2 5VDC 3 LED_CLK DIS 4 SGND 5 LED_STB DIS 6 H_ROOM_TEMP 7 AUTO_SW 8 HUM_SENSOR 9 SGND 10 ROOM_TEMP 11 5VDC 12 SGND 13 REMOCON_INT DIS 14 EVA_IN_TEMP 15 REMOCON_SIGN_ OUT DIS 16 GND 17 NULL 18 EVA_OUT_TEMP 19 NULL 20 SGND 21 NULL 22 NULL 23 12VDC 24 NULL 25 MDS_2 DIS_DETECT 26 NULL 27 MDS_1 DIS_DETECT 28...

Page 293: ...PCB Diagram and Parts List Samsung Electronics 5 15 RAC AC030 036BNTDCH ...

Page 294: ...LEDSIGNAL 4 REMOCONSIGNAL 5 GND 6 DC5V 7 8 REMOCONSIGNAL 9 11 NOTUSED 1 OOMTEMPERATURESEN SORSIGNAL 2 GND 1 GND 2 NOTUSED 3 DC5V 4 7 EEPROMSIGNAL 1 8 DOWNLOADSIGNAL 9 GND 10 11 DC5V 12 16 DOWNLOADSIGNAL 17 GND 18 20 DOWNLOADSIGNAL 1 2 COMMUNICATIONSIGNAL 3 4 SUBPBASIGNAL 5 EXTERNALCONTROLSIGNAL 6 COMPCHECKSIGNAL 7 ERRORCHECKSIGNAL 8 DC5V 9 GND 10 DC12V 11 14 COMMUNICATIONSIGNAL CNP101 POWER CN303 ...

Page 295: ...PCB Diagram and Parts List Samsung Electronics 5 17 MPAH AC BNZDCH AC KNZDCH 1 2 3 5 4 6 7 8 10 19 18 17 15 16 14 13 12 11 9 ...

Page 296: ...3 PANEL SIGNAL 11 GND 12 DC 5V 1 4 EEV CONTROL SIGNAL 5 6 DC 12V 1 DC 12V 2 VENTILATOR CONTROL SIGNAL 1 DC 12V 2 5 COMMUNICATION SIGNAL 6 DC 5V 7 12 COMMUNICATION SIGNAL 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 2 GND 3 SPI CONTROL SIGNAL 4 NOT USED 1 2 COM1 COMMUNICATION SIGNAL 3 DC 12V 4 GND 4 6 COM2 COMMUNICATION SIGNAL 1 FLOAT SWITCH SIGNAL 2 GND CN100 AC POWER CN703 MOTOR CN702 HOT COIL HE...

Page 297: ...te 600x600 AC BN4DCH AC BNNDCH The display PBA of 4way cassette is included in the panel The description of the display PBA is based on Windfree Panel CN01 DISPLAY 1 DC12V 2 LED_OPERATION 3 LED_DEFROST 4 LED_TIMER 5 6 LED_FILTER 7 8 REMOCON SIGNAL OUT 9 PANEL SELECT 10 REMOCON SIGNAL IN 11 GND 12 DC5V 13 1 ...

Page 298: ...C BN1DCH The display PBA of1way cassette is included in the panel The description of the display PBA is based on Windfree Panel CN401 DISPLAY 1 DC12V 2 LED_0 3 LED_1 4 LED_2 5 LED_3 6 LED_4 7 8 REMOCON SIGNAL OUT 9 PANEL SELECTION 10 REMOCON SIGNAL IN 11 GND 12 DC5V 13 ...

Page 299: ...TION3 LAYER2 6 VISUALIZATIONLED_SECTION3 LAYER3 CN501 DISPLAY2 1 BUZZER1 2 BUZZER2 3 CENTER3COLORLED BLUE 4 CENTER3COLORLED GREEN 5 CENTER3COLORLED RED 6 CENTERLED ICEBLUE 7 VISUALIZATIONLED_SECTION1 LAYER1 8 VISUALIZATIONLED_SECTION1 LAYER2 9 VISUALIZATIONLED_SECTION1 LAYER3 10 VISUALIZATIONLED_SECTION2 LAYER1 1 2 This Document can not be used without Samsung s authorization 360 Cassette AC BN6DC...

Page 300: ... Diagram and Parts List 5 22 Samsung Electronics Console AC009 012 018BNJDCH CN101 DISPLAY 1 DC12V 2 6 LED 7 TOUCH RESET 8 REMOCON SIGNAL OUT NO USE 9 TOUCH SW 10 REMOCON SIGNAL IN 11 GND 12 DC 5V 13 NC 1 ...

Page 301: ...N1 DISPLAY CN2 DETECT 1 LED_DIO 2 LED_CLK DIS 3 LED_RST DIS 4 POWER_SW 5 GND 6 5V DC 7 REMOCON_INT DIS 8 ADDRESS_SW DIS 9 MAIN_RX DIS_WIFI 10 MAIN_TX DIS_WIFI 11 WIFI_CONTROL DIS_WIFI 12 12V DC 13 MSD_2 DIS_DETECT 14 MDS_1 DIS_DETECT 15 5V_1 1 5V_1 2 GND 3 MDS_1 4 MDS_2 1 2 ...

Page 302: ...PCB Diagram and Parts List 5 24 Samsung Electronics RAC AC030 036BNTDCH CN101 DISPLAY 1 3 LED 4 ON OFF SW 5 GND 6 DC 5V 7 REMOCON SIGNAL IN 1 ...

Page 303: ... 3 18 EXTERNALCONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8 13 15 DC12V 9 12 COMM SIGNAL CN1 2WIRES COMM 1 This Document can not be used without Samsung s authorization 5 3 Indoor Unit Sub PBA 2wirescommunicationPBA RAC Console AC BNADCH AC BNTDCH AC BNJDCH ...

Page 304: ...PCB Diagram and Parts List 5 26 Samsung Electronics This Document can not be used without Samsung s authorization DamperSwitch PBA Console AC BNJDCH 1 DC5V 2 GND CN01 DamperS W ...

Page 305: ...PCB Diagram and Parts List Samsung Electronics 5 27 5 4 Outdoor Unit Main PBA PF2 3 AC009 012 018BXADCH AC018 024BXSCCC ...

Page 306: ...OUTDOOR SENSOR 3 DISCHARGE SENSOR 5 CONDENSOR SENSOR 7 OLP SENSOR 2 4 6 8 GND 1 EEV C SIGNAL 2 EEV C SIGNAL 3 EEV C SIGNAL 4 EEV C SIGNAL 5 GND 1 20 DOWNLOAD SIGNAL 1 DRED SIGNAL DRM1 2 DRED SIGNAL DRM2 3 DRED SIGNAL DRM3 4 GND 5 R1 6 R2 1 GND 2 3 5V 4 EEPROM SIGNAL 5 EEPROM SIGNAL 6 EEPROM SIGNAL 7 EEPROM SIGNAL 1 F1 2 F2 1 EARTH CN100 AC POWER CN101 4WAY VALVE CN102 BASE HEATER CN303 DC12V CN402...

Page 307: ...PCB Diagram and Parts List Samsung Electronics 5 29 PF4 5 AC024 030 036 042 048BXADCH AC030 036BXSCCC AC030 036BXSCCH ...

Page 308: ... 20 DOWNLOAD SIGNAL 1 F1 2 F2 1 EARTH 1 EEV A SIGNAL 2 EEV A SIGNAL 3 EEV A SIGNAL 4 EEV A SIGNAL 5 GND 1 ESC IN THERMISTOR 3 ESC OUT THERMISTOR 2 4 GND 1 L L PHASE OUTPUT 2 3 N N PHASE OUTPUT 1 L LIVE POWER INPUT 2 3 N NEUTRAL POWER INPUT 1 12V 2 GND 1 GND 2 EXTERNAL INPUT 1 DC 12V 2 ERROR CHECK 3 DC 12V 4 COMP CHECK 1 TXD 2 RXD 3 GND 4 DC 5V 5 DC 12V 6 INV POWER CTRL 1 N NEUTRAL POWER OUTPUT 2 3...

Page 309: ... 6 POWER CTRL 7 4WAY AC LOAD 8 1 N 2 3 L 1 RXD_INV 2 TXD_INV 3 GND 4 DC5V 1 DC310V 2 3 GND 4 DC15V 5 V_SP 6 F B 5 CN001 L TAPTERMINAL 6 CN003 EARTH TAPTERMINAL 7 CN002 N TAPTERMINAL 8 CNP361 ECO DOWNLOAD 1 L 1 EARTH 1 N 1 7 ECO COMM PART 9 CN401 COMP 10 CN051 CNP052 REACTOR 11 DOWNLOAD 1 WPhase 2 VPhase 3 U Phase 1 REACTOR 1 20 DOWNLOAD 5 5 Outdoor Unit Inverter PBA ...

Page 310: ...PCB Diagram and Parts List 5 32 Samsung Electronics PF3 AC018BXADCH AC018 024BXSCCC This Document can not be used without Samsung s authorization ...

Page 311: ...DC5V 4 GND 5 DC12V 6 POWER CTRL 7 AC LOAD 8 AC LOAD2 1 N 2 3 L 1 4 ECO DOWNLOAD 1 DC310V 2 3 PGND 4 DC15V 5 V_SP 6 F B CN241 HOTGAS ACLOAD CN001 N TAPTERMINAL CN571 EARTHTAPTERMINAL CN002 L TAPTERMINAL 1 L RELAY CONTACT 2 3 N 1 N 1 EARTH 1 L CN581 ECOCOMM CN401 402 403 COMP CN051 052 REACTOR CN551 DOWNLOAD 1 7 ECO COMM port CN401 U RED CN402 V BLU CN403 W YEL CN501 052 REACTOR 1 20 DOWNLOAD ...

Page 312: ...1 DOWNLOAD REACTOR A1 WHT REACTOR B1 WHT REACTOR A2 BLK REACTOR B2 BLK 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC12V 6 INV SMPS SIGNAL CN901 Fan1 CN911 Fan2 CN401 COMP L N ACPOWER 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 FAN RPM FEEDBACK 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 FAN RPM FEEDBACK 1 COMP UPHASE 2 COMP VPHASE 3 COMP WPHASE L_BRN AC POWER L BRN N_SKY AC POWER N SKY ...

Page 313: ...DOWNLOAD REACTOR A1 WHT REACTOR B1 WHT REACTOR A2 BLK REACTOR B2 BLK 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC12V 6 INV SMPS SIGNAL CN901 Fan1 CN911 Fan2 CN401 COMP L N ACPOWER 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 FAN RPM FEEDBACK 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 FAN RPM FEEDBACK 1 COMP UPHASE 2 COMP VPHASE 3 COMP WPHASE L_BRN AC POWER L BRN N_SKY AC POWER N SKY ...

Page 314: ...ctronics 1 4 5 3 2 N1 ACPOWER N L1 ACPOWER L CN01 POWER CN5 ACPOWER N 1 AC POWER N 1 AC POWER L 1 AC POWER L 3 AC POWER N 1 ACPOWER N CN4 ACPOWER L 1 AC POWER L 5 6 Outdoor Unit EMI PBA AC024 030 036 042 048BXADCH AC030 036BXSCCC AC030 036BXSCCH ...

Page 315: ...Samsung Electronics 6 1 6 Wiring Diagram 6 1 Indoor Unit This Document can not be used without Samsung s authorization 1way Cassette 4way Cassette 4way Cassette 600X600 AC BN1DCH AC BN4DCH AC BNNDCH ...

Page 316: ...Wiring Diagram 6 2 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization 360 Cassette AC BN6DCH ...

Page 317: ...Wiring Diagram Samsung Electronics 6 3 Indoor Unit cont This Document can not be used without Samsung s authorization Home duct AC BNLDCH ...

Page 318: ...Wiring Diagram 6 4 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization Duct S AC BNHDCH ...

Page 319: ...Wiring Diagram Samsung Electronics 6 5 Indoor Unit cont This Document can not be used without Samsung s authorization RAC AC018 024BNADCH ...

Page 320: ...Wiring Diagram 6 6 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization RAC AC030 036BNTDCH ...

Page 321: ...Wiring Diagram Samsung Electronics 6 7 Indoor Unit cont This Document can not be used without Samsung s authorization Console AC BNJDCH ...

Page 322: ...HITE WHITE FUSE CHK SAMSUNG BLACK GREEN BLACK PINK PINK GREEN PINK PINK PURPLE GREEN BROWN BROWN CONTROL BOARD TERMINAL TERMINAL BROWN WHITE 6 PIN FEMALE HEATER PLUG 9 PIN FEMALE FAN PLUG BLUE WHITE BLACK BROWN GREEN BLACK ERROR E101 E121 E122 E123 E162 E163 EXPLANATION NO COMMUNICATION FOR 2 MINUTES BETWEEN INDOOR AND OUTDOOR UNIT ERROR ON ROOM TEMP SENSOR OF INDOOR UNIT SHORT OR OPEN EEPROM ERRO...

Page 323: ...Wiring Diagram Samsung Electronics 6 9 6 2 Outdoor unit PF 2 AC009 012BXADCH This Document can not be used without Samsung s authorization ...

Page 324: ...Wiring Diagram 6 10 Samsung Electronics Outdoor unit cont PF 3 AC018BXADCH AC018 024BXSCCC This Document can not be used without Samsung s authorization ...

Page 325: ...Wiring Diagram Samsung Electronics 6 11 Outdoor unit cont PF 4 5 AC024 030 036 042 048BXADCH AC030 036BXSCCC AC030 036BXSCCH ...

Page 326: ...E 220 240V 50Hz F F 208 230V 60Hz 3Ф G G 380 415V 50Hz 3Ф H H 380V 60Hz 3Ф Saudi 400V J J 460V 60Hz 3Ф K K 220 240V 50 60Hz 1Ф M M 127V 50Hz N N 380 415V 50 60Hz 3Ф ChassisClassification 1 1WAY CST CST 2 2WAY CST 4 4WAY CST 6 360 CST N MINI 4WAY CST H HSPDUCT DUCT M MSPDUCT L LSPDUCT J CONSOLE ETC T RAC MAX A RAC Wind free Z AIR HANDLING UNIT WITH FRESH BuyerName Mode C Cooling only R410A H Heat P...

Page 327: ... 380 415V 50Hz 3Ф H H 380V 60Hz 3Ф Saudi 400V J J 460V 60Hz 3Ф K K 220 240V 50 60Hz 1Ф M M 127V 50Hz N N 380 415V 50 60Hz 3Ф ChassisClassification A Inv Side General Temp CAC S Inv Side LowTemp Q Inv Side Tropical Temp F Inv Top Tropical Temp B Non Inv Side General Temp N Non Inv Side LowTemp R Non Inv Side Tropical Temp Z Non Inv Top Tropical Temp In the case of1 1 model IndoorUnit separatoruse 4...

Page 328: ...on 1N Standard1way 1B Large size1way 2N 2WAY 4N 4WAY 4S MINI 4 WAY 4R Round Panelversion 1 2 Korean market use A B Export foreign market use Mode N NASA Blank Non NASA Color B Black U VictoryGray V Ivory W White Language K Korean C Chinese M 8 Languages E English TYPE A AutomaticBoarding Slide S Standard H Premium N 360CSTExposed Type D 360CSTStandard F Wind Free X Wind Free AutomaticBoarding Slid...

Page 329: ...romliquidtogas Absorbingheatrequiredforevaporation SERVICEVALVE Youcanopenthevalvebyturningtheneedvalvecounterclockwiseusinghexwrench anditisusedforvacuum gaspurging refrigerantinjection refrigerantpurging andindoor outdoorunitconnection ACCUMULATOR Accumulatorpreventstheflowofliquid staterefrigerantintothecompressor Liquid staterefrigerantflowingintothecompressor willoverloadthecompressor 7 2 Ref...

Page 330: ...able International and or domestic law Samsung Electronics Co Ltd January 2022 Printed in Korea Code No AC 00286E_2 GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 samsungcsportal com Asia gspn2 samsungcsportal com North Latin America gspn3 samsungcsportal com China china samsungportal com ...

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