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Samsung AC026RN1DKG Service Manual Download Page 225

PCB Diagram and Parts List

Samsung Electronics

5-17

5-1-4 BLDC PBA

■ AC100/120/140RNCDKG

1

2

4

3

5

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

① 

#1 : MOTOR-U PHASE

#2 : NOT USED

#3 : MOTOR-V PHASE

#4 : NOT USED

#5 : MOTOR-W PHASE

② 

-

③ 

#1 : AC POWER(N)

#3 : AC POWER(L)

④ 

#1 : MAIN_RXD_INV_TXD

#2 : MAIN_TXD_INV_RXD

⑤ 

#1 : DC12V

#2 : GND

#3 : DC5V

#4 : BLDC POWER RELAY

#7 : GND

#8 : FAN FEEDBACK

#10 : FAN RPM

CN301 : FAN MOTOR

CN501 : TO MAIN SIGNAL

CN461 : SW DOWNLOAD

CN701 : POWER

CN502 : UART COMM.

Summary of Contents for AC026RN1DKG

Page 1: ...N4DKG AC100RN4DKG AC120RN4DKG AC140RN4DKG AC071RN4PKG AC100RN4PKG AC120RN4PKG AC140RN4PKG AC026RNLDKG AC035RNLDKG AC052RNLDKG AC071RNLDKG AC035RNMDKG AC052RNMDKG AC071RNMDKG AC100RNMDKG AC120RNMDKG AC140RNMDKG AC026RNADKG AC035RNADKG AC052RNADKG AC071RNADKG AC052RNCDKG AC071RNCDKG AC100RNCDKG AC120RNCDKG AC140RNCDKG AC100RNTDKG AC026RNJDKG AC035RNJDKG AC052RNJDKG INDOOR UNIT OUTDOOR UNIT AC026RXAD...

Page 2: ...ies 2 42 3 Disassembly and Reassembly 3 1 3 1 Indoor unit 3 2 3 2 Outdoor unit 3 86 4 Troubleshooting 4 1 4 1 Setting an indoor unit address and installation option 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 5 4 1 4 Setting an indoor unit installation option Suitable for the condition of each ins...

Page 3: ...current error Error Code E464 4 42 4 3 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 45 4 3 19 Gas leakage error Error Code E554 4 46 4 3 20 Pipe blockage error Error Code E422 4 48 4 3 21 Smart install mode was not carried out Error Code E508 4 49 4 3 22 Others 4 51 5 PCB Diagram and Parts L...

Page 4: ... caused by tracking or short circuit Fasten the valve caps of service valves and charging valves of outdoor unit as much as possible using adjustable wrenches Check the status of the components assembly after repair service The status must be the same as before the repair service 1 2 Precautions related to static electricity and PL The PCB power supply block is susceptible to static electricity Th...

Page 5: ...nstruct end users to separate the batteries from the remote controllers and store them separatelywhen the product is not used forlong time Otherwise leakage from the dry cell may cause problems with the remote controller 1 4 Other precautions The pipes should have no leaks during installation and the compressormust be stopped before removing connecting pipes forpump down work Operating the compres...

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: ...ry Wind Free 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 H...

Page 9: ... Comfort Operation Smart comfort operation enable to maintain optimal room condition 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 ...

Page 10: ...tecting the location of people World s Lightest Weight Motion Detect Sensor Wind free cooling Power Input Absence Cooling Direct wind or Indirect wind Wind Free OFF Control Wind free 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 Company A 26kg SAMSUNG 17kg ...

Page 11: ...CST cont Easy Installation in 4 Different Ways Freely install anywhere without worrying about direction Body and Panel as well No Limitation of direction Both Body Panel 735 735 New Improved Design New Stylish and Aesthetic Panel Simple Display On Off Defrost Timer Filter ...

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

Page 13: ...gn and a choice 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 ...

Page 14: ...ingle standard 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 4Way Casseette S Interior Conventional 11kg 17kg ...

Page 15: ...t farther EVENLY 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 Comfo...

Page 16: ...tifully Spreads 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 an...

Page 17: ... weight the lightest in the industry Flexible setup The air inlet can be set up either on the bottom or rear of the unit giving users greaterflexibility in installation Simple drain pump installation The new drain pump in the Slim Duct unit can be installed from the side by simply removing the right side panel Users no longer need to disassemble the top coverto install check or repairthe drain pum...

Page 18: ...ion and maintenance in various environments World s lightest weight The efficient Slim Duct S is the lightest duct air conditioning unit on the market At a weight that s15 percent lighterthan conventional units Slim Duct S offers the best in convenient installation and maintenance Easy access easy maintenance Slim Duct features a flexible design that enables users to easily access its parts to mai...

Page 19: ...and multiple access points for easy setup exactlywhere needed Smart pressure control Samsung Ducted Type units feature a smart pressure control system This system adjusts the fan speed based on the external static pressure ESP delivering consistent cooling and heating power regardless of the surrounding environment Convenient installation The optional lift up drain pump lifts condensed water up to...

Page 20: ... cient use of available space Users can enjoy crisp powerful airthroughout their entire space from the compact unit in the ceiling orfloor Small package big performance The Samsung Ceiling Type air conditioner boasts a slim compact design half the size of conventional proucts with cooling power comparable to larger units 2 4 6 Ceiling Type Slim yet functional design Weight Size Smaller 100 100 200...

Page 21: ...r conditioning Just leave it to Samsung Ceiling Fast cooling 15m airflow When users need air conditioning they really need it quickly While the ceiling applied latest flow efficient blowers to increase amount of air it discharges it also mounted single BLDC motorto reduce noises and possibilities of abrupt changes of modes With increased size of inlet area and fluid dynamically designed inner pass...

Page 22: ... difficulties in accessing their installed locations easiness to maintain ceiling indoor units should be considered seriously Relatively thin width of the product makes locating all service ports at one side difficult However for better customer experience Samsung challenged to this difficulty Ice Blue Operating Yellow Green Schedule Red Error Orange FilterAlarm Time Limit Operating Pattern ...

Page 23: ...y HD filter 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...

Page 24: ... angle of the outlet extra v blades and biggerfan also ensure that air is cooled and expelled faster and far ther The result is refreshingly cool airthat reaches every corner of the room with no blind spots Their Smart Inverter also provides significantly greater energy efficiency Easy access maintenance Unlike conventional filters that are often difficult to access the Samsung wall mounted unit f...

Page 25: ... mm 1173x231x487 1173x231x487 outdoorunit mm 913x622x371 913x622x371 Weight netweight indoorunit kg 9 2 9 2 outdoorunit kg 32 5 32 5 shipping weight indoorunit kg 12 0 12 0 outdoorunit kg 35 5 35 5 Harness Specification indoorfanmotor DB31 00636G DB31 00636G compressor UB9AK5090FER UB9AK5090FER outdoorfanmotor DB31 00642C DB31 00642C Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 ...

Page 26: ...netweight indoorunit kg 11 5 11 5 12 0 12 0 outdoorunit kg 32 5 32 5 43 0 51 0 shipping weight indoorunit kg 14 0 14 0 14 2 14 2 outdoorunit kg 35 5 35 5 46 5 55 0 Harness Specification indoorfanmotor DB31 00578C DB31 00578C DB31 00578C DB31 00578C compressor UB9AK5090FER UB9AK5090FER UB9TK3150FE4 UB4TN8200FE4 outdoorfanmotor DB31 00642C DB31 00642C DB31 00658D DB31 00579A Designed Pressure highpr...

Page 27: ...mm 1023x742x413 1023x896x413 Weight netweight indoorunit kg 14 5 14 5 outdoorunit kg 43 0 51 0 shipping weight indoorunit kg 18 0 18 5 outdoorunit kg 46 5 55 0 Harness Specification indoorfanmotor DB31 00578B DB31 00578B compressor UB9TK3150FE4 UB4TN8200FE4 outdoorfanmotor DB31 00658D DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R 32...

Page 28: ...t mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 18 0 18 0 outdoorunit kg 75 0 74 0 shipping weight indoorunit kg 22 0 22 0 outdoorunit kg 80 0 79 0 Harness Specification indoorfanmotor DB31 00577A DB31 00577A compressor UB8TN8300FJU UB8TN8300FJU outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R ...

Page 29: ...t mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 18 0 18 0 outdoorunit kg 81 0 80 0 shipping weight indoorunit kg 22 0 22 0 outdoorunit kg 86 0 85 0 Harness Specification indoorfanmotor DB31 00577A DB31 00577A compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R ...

Page 30: ...it mm 995x1388x426 995x1388x426 Weight netweight indoorunit kg 20 0 20 0 outdoorunit kg 91 5 90 5 shipping weight indoorunit kg 24 0 24 0 outdoorunit kg 100 0 99 0 Harness Specification indoorfanmotor DB31 00577A DB31 00577A compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g ...

Page 31: ...nsion W H D indoorunit mm 990x330x990 outdoorunit mm 1023x896x413 Weight netweight indoorunit kg 20 2 outdoorunit kg 51 0 shipping weight indoorunit kg 24 5 outdoorunit kg 55 0 Harness Specification indoorfanmotor DB31 00578E compressor UB4TN8200FE4 outdoorfanmotor DB31 00579A Designed Pressure highpressurep Mpa 4 1 lowpressure Mpa 1 4 Refrigerant Factorycharging g R 32 1700 Additionalrefrigerant ...

Page 32: ... mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 23 5 23 5 outdoorunit kg 75 0 74 0 shipping weight indoorunit kg 28 3 28 3 outdoorunit kg 80 0 79 0 Harness Specification indoorfanmotor DB31 00577D DB31 00577D compressor UB8TN8300FJU UB8TN8300FJU outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R 3...

Page 33: ... mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 23 5 23 5 outdoorunit kg 81 0 80 0 shipping weight indoorunit kg 28 3 28 3 outdoorunit kg 86 0 85 0 Harness Specification indoorfanmotor DB31 00577D DB31 00577D compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R 3...

Page 34: ...t mm 995x1388x426 995x1388x426 Weight netweight indoorunit kg 25 5 25 5 outdoorunit kg 91 5 90 5 shipping weight indoorunit kg 30 3 30 3 outdoorunit kg 100 0 99 0 Harness Specification indoorfanmotor DB31 00577D DB31 00577D compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R...

Page 35: ...9 0 19 0 23 5 23 5 outdoorunit kg 32 5 32 5 43 0 51 0 shipping weight indoorunit kg 23 0 23 0 27 0 27 0 outdoorunit kg 35 5 35 5 46 5 55 0 Harness Specification indoorfanmotor DB31 00653A DB31 00653A DB31 00638A DB31 00638A compressor UB9AK5090FER UB9AK5090FER UB9TK3150FE4 UB4TN8200FE4 outdoorfanmotor DB31 00642C DB31 00642C DB31 00658D DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 4 1 4...

Page 36: ...eight netweight indoorunit kg 26 5 26 5 26 5 outdoorunit kg 32 5 43 0 51 0 shipping weight indoorunit kg 30 5 30 5 30 5 outdoorunit kg 35 5 46 5 55 0 Harness Specification indoorfanmotor DB31 00639B DB31 00639B DB31 00639B compressor UB9AK5090FER UB9TK3150FE4 UB4TN8200FE4 outdoorfanmotor DB31 00642C DB31 00658D DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 4 1 lowpressure Mpa 1 4 1 4 1 4...

Page 37: ...nit mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 34 0 34 0 outdoorunit kg 75 0 74 0 shipping weight indoorunit kg 39 0 39 0 outdoorunit kg 80 0 79 0 Harness Specification indoorfanmotor DB31 00640B DB31 00640B compressor UB8TN8300FJU UB8TN8300FJU outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g ...

Page 38: ...nit mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 38 5 38 5 outdoorunit kg 81 0 80 0 shipping weight indoorunit kg 45 0 45 0 outdoorunit kg 86 0 85 0 Harness Specification indoorfanmotor DB31 00641B DB31 00641B compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g ...

Page 39: ...unit mm 995x1388x426 995x1388x426 Weight netweight indoorunit kg 38 5 38 5 outdoorunit kg 91 5 90 5 shipping weight indoorunit kg 45 0 45 0 outdoorunit kg 100 0 99 0 Harness Specification indoorfanmotor DB31 00641B DB31 00641B compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging ...

Page 40: ... 7 6 7 6 10 8 14 4 outdoorunit kg 32 5 32 5 43 0 51 0 shipping weight indoorunit kg 9 9 12 6 16 8 outdoorunit kg 35 5 35 5 46 5 55 0 Harness Specification indoorfanmotor DB31 00636A DB31 00636A DB31 00636A DB31 00637A compressor UB9AK5090FER UB9AK5090FER UB9TK3150FE4 UB4TN8200FE4 outdoorfanmotor DB31 00642C DB31 00642C DB31 00658D DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 4 1 4 1 low...

Page 41: ...t mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 18 5 18 5 outdoorunit kg 75 0 74 0 shipping weight indoorunit kg 22 0 22 0 outdoorunit kg 80 0 79 0 Harness Specification indoorfanmotor DB31 00332C DB31 00332C compressor UB8TN8300FJU UB8TN8300FJU outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R ...

Page 42: ...nit mm 1023x742x413 1023x896x413 Weight netweight indoorunit kg 20 20 outdoorunit kg 43 0 51 0 shipping weight indoorunit kg 25 0 25 0 outdoorunit kg 46 5 55 0 Harness Specification indoorfanmotor DB31 00646B DB31 00646B compressor UB9TK3150FE4 UB4TN8200FE4 outdoorfanmotor DB31 00658D DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging g R 32...

Page 43: ...runit mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 42 0 42 0 outdoorunit kg 75 0 74 0 shipping weight indoorunit kg 48 0 48 0 outdoorunit kg 80 0 79 0 Harness Specification indoorfanmotor DB31 00661B DB31 00661B compressor UB8TN8300FJU UB8TN8300FJU outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging ...

Page 44: ...runit mm 995x1096x426 995x1096x426 Weight netweight indoorunit kg 42 0 42 0 outdoorunit kg 81 0 80 0 shipping weight indoorunit kg 48 0 48 0 outdoorunit kg 86 0 85 0 Harness Specification indoorfanmotor DB31 00661B DB31 00661B compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging ...

Page 45: ...runit mm 995x1388x426 995x1388x426 Weight netweight indoorunit kg 42 0 42 0 outdoorunit kg 91 5 90 5 shipping weight indoorunit kg 48 0 48 0 outdoorunit kg 100 0 99 0 Harness Specification indoorfanmotor DB31 00661B DB31 00661B compressor UB5TN5450FJX UB5TN5450FJX outdoorfanmotor DB31 00579A DB31 00579A Designed Pressure highpressurep Mpa 4 1 4 1 lowpressure Mpa 1 4 1 4 Refrigerant Factorycharging...

Page 46: ...3 Weight netweight indoorunit kg 16 0 16 0 16 0 outdoorunit kg 32 5 32 5 43 0 shipping weight indoorunit kg 20 5 20 5 21 0 outdoorunit kg 35 5 35 5 46 5 Harness Specification indoorfanmotor DB31 00517A DB31 00517A DB31 00517A compressor UB9AK5090FER UB9AK5090FER UB9TK3150FE4 outdoorfanmotor DB31 00642C DB31 00642C DB31 00658D Designed Pressure highpressurep Mpa 4 1 4 1 4 1 lowpressure Mpa 1 4 1 4 ...

Page 47: ...191A 6 Seal drain ass y DB62 05810A 1 Seal drain ass y DB62 05810F 1 Seal drain ass y DB62 05810G 1 CARD WARRANTY DB68 02596B 1 User Manual DB68 08166A 1 Installation Manual DB68 08158A 1 BOLT FLANGE 6011 003975 4 Panel Installation Manual DB68 07705A 1 CARD WARRANTY DB68 02596B 1 2 6 Specifications of optional items 2 6 1 Accessories AC RN4DKG ...

Page 48: ...on Code No Q ty Remark PAD INSTALL DB69 01947A B 1 Indoor Unit SEAL DRAIN ASSY DB62 05810A 1 HOSE DRAIN JOINT DB94 01258C 1 GROMMET HANGER DB63 00237A 8 MANUAL INSTALL DB68 08158A 1 MANUAL USERS DB68 08166A 1 INSULATION BASE DB72 00401C 2 CABLE TIE DB65 10088C 3 CARD WARRANTY DB68 02596B 1 ...

Page 49: ... hose DB94 03287A 1 Essential Offer Indoor Unit Cable tie DB65 10088C 6 Seal drain ass y DB62 11028A 1 Seal drain ass y DB62 11028H 1 Seal drain ass y DB62 11028J 1 USER MANUAL INSTALLATION MANUAL DB68 08128A DB68 08129A 1 CARD WARRANTY DB68 02596B 1 BOLT 6011 003975 4 Essential Offer Panel INSTALLATION MANUAL DB68 03837A 1 ...

Page 50: ...mbo iD r pl j kr i ab fkpqor bp j kr bi aD r qfifp qfl k db_o r ep kt bfpr kd USER MANUAL INSTALLATION MANUAL DB68 08130A DB68 08131A 1 Indoor Unit Insulation DB62 04318S 1 Insu DRAIN HOSE DB62 11028A 1 INSU HOSE D DB62 11028E 1 INSU TUBE OUT DB62 11028F 1 ASSY DRAIN HOSE JOINT DB67 01191A 1 Ass y Drain Hose Joint DB90 06701A 1 GROMMET HANGER DB63 00237A 8 CARD WARRANTY DB68 02596B 1 ...

Page 51: ...door Unit Batteries for Remote Control 4301 000121 2 USER MANUAL INSTALLATION MANUAL DB68 08134A DB68 08135A 1 1 Remote Control Holder DB61 06087A 1 M4 x 16 Tapped Screws 6002 000234 2 CARD WARRANTY DB68 02596B 1 Cap Screws DB67 01404B 3 AC026RNADKG EU AC035RNADKG EU AC052RNADKG EU AC071RNADKG EU Accessories cont AC RNADKG AC RNTDKG ...

Page 52: ...bp fpqor wfl kf mbo iD r pl j kr i ab fkpqor bp j kr bi aD r qfifp qfl k db_o r ep kt bfpr kd USER MANUAL INSTALLATION MANUAL DB68 08132A DB68 08133A 1 Indoor Unit PLATE WALL DB61 01351A 2 Remote Control DB93 15882F 1 Remote Control Holder DB61 06087A 1 Batteries for Remote Control 4301 000121 2 M4 x 16 Tapped Screws 6002 000234 2 CARD WARRANTY DB68 02596B 1 ...

Page 53: ...OSE DB94 02719B 1 Standard Indoor unit Cable tie DB65 00191A 6 Seal drain ass y DB62 05810A 1 Seal drain ass y DB94 05810F 1 Seal drain ass y DB94 05810G 1 Indoor unit installation manual DB68 08157A 1 USER MANUAL DB68 08165A 1 CARD WARRANTY DB68 02596B 1 Bolt flange 6009 001435 4 Standard Panel INSTALL MANUAL DB68 05903A 1 ...

Page 54: ...teries for Remote Control 4301 000121 2 USER MANUAL INSTALLATION MANUAL 1 1 Remote Control Holder DB61 06087A 1 M4 x 16 Tapped Screws 6002 000234 2 CARD WARRNATY DB68 02596B 1 Insulation install out B62 05580V 1 Insulation install SVC DB62 05691C 1 Cable tie DB65 10088C 4 Drain Plug DB67 20011A 1 Essential Offer Outdoor Unit Rubber Leg DB67 01533A 4 INSTALLATION MANUAL 1 ...

Page 55: ...Samsung Electronics 3 1 Item Remarks SCREW DRIVER Adjustable Wrench 8mm 10mm 13mm M6 M8 Hex Wrench Necessary Tools 3 Disassembly and Reassembly ...

Page 56: ...he GRILLE 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 AC026RN1DKG AC035RN1DKG 3 1 Indoor unit ...

Page 57: ...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 58: ...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 59: ...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 60: ...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 61: ...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 62: ...e 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 AC052RN4DKG AC071RN4DKG AC100RN4DKG AC120RN4DKG AC140RN4DKG ...

Page 63: ...teel 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 Connector Wire that is connected to the indoor unit s PBA from the 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 64: ... 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 4 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 65: ...te 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 6 Evap Temperature Sensor 1 Use your hand to remove the temperature sensor attached to the Evap Pipe along with the fixing clip ...

Page 66: ...he 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 8 Evaporator 1 Remove the screws of the 2 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 67: ...ly Samsung Electronics 3 13 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 68: ...er 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 AC071RN4PKG AC100RN4PKG AC120RN4PKG AC140RN4PKG ...

Page 69: ...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 70: ...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 71: ...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 72: ...sembly 3 18 Samsung Electronics 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 73: ...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 74: ...amsung Electronics 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 75: ...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 76: ...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 77: ...e disassembly 1 Open the Grille by sliding 4 position and removing 4 screws 2 Detach the Air Inlet Grille 3 Detach the Cover side by removing 1 screw and sliding Cover 4 Open the cover of Component Electrical Box by removing 2 screws 5 Open the cover of Terminal block Box by removing 2 screws AC100RNCDKG AC120RNCDKG AC140RNCDKG ...

Page 78: ...sembly 3 24 Samsung Electronics No Parts Procedure Remark 2 Fan Motor 1 Disconnect 2 wires of Motor 2 Detach Holder Motor by removing 2 screws 3 Detach the Upper case of Fan 4EA 4 Detach Bracket Grille by removing 2 Screws ...

Page 79: ... 25 No Parts Procedure Remark 3 Drain Pan 1 Detach the Cabinet Front by removing 7 screws 2 Remove 1 screw in the middle of drain pan 3 Detach the Drian pan Be careful that there might be some water left in the drain pan when you remove the drain pan ...

Page 80: ...edure Remark 4 Evaporator 1 Detache the Cover Pipe by removing 2 screws 2 Detache the Cover Evap LF RH by removing 4 screws 3 Detach the Evaporator assembly by removing 3 screws 5 Stepping Motor 1 Detach the Connector 2 Detache the Stepping Motor by emoving 2 screws ...

Page 81: ...Disassembly and Reassembly Samsung Electronics 3 27 No Parts Procedure Remark 6 Holder Blade 1 Remove 4 screws at both side of the Holder blade ...

Page 82: ... Procedure Remark 1 PANEL And FILTER WIND FREE TYPE PC1NWFMAN 1 Open the Grille by pressing 3 position center and both side 2 Detach the Air lnlet Grille 3 Open the Cover of component Electrical Box removing 3 screws center and both side AC052RNCDKG AC071RNCDKG ...

Page 83: ...assembly and Reassembly Samsung Electronics 3 29 No Parts Procedure Remark 2 Fan Motor 1 Detach the screw and untie earth wire of Motor 2 Disconnect of housing of Motor Wire 3 Disconnect the Capacity Wire ...

Page 84: ...ssembly 3 30 Samsung Electronics No Parts Procedure Remark 4 Loosen the Guard Safety by removing 6 screws 5 Detach the Upper Case of Fan 2EA 6 Loosen the 4 screws what is fix the Motor 7 Detach the Fan and Motor assembly ...

Page 85: ...Remark 8 Loosen the set fixing bolts with a M3 wrench 9 Detach the Fan 3 Drain Pan 1 Disconnect the Display PCB Wire as shown in picure White housing 2 Disconnect the Step Motor Wire as shown in picture blue housing 3 Dosassemble the Hanger Bracket by removing the 1 screw ...

Page 86: ...onics No Parts Procedure Remark 4 Loosen the 3 screws of Front Side 5 Disassemble the assembly Front Cover Part 6 Disconnect the Step Motor Wire as shown in picture 7 Detach Wire Clamp fixed in Base Part 8 Detach the Front Cover assembly completely ...

Page 87: ...ung Electronics 3 33 No Parts Procedure Remark 9 Loosen the screw what is fix with Base Part and Drain Pan Upper Sied 2EA 10 Loosen the screw what is fix with Base Part and Drain Pan Lower Side 2EA 11 Detach the Drain Pan completely ...

Page 88: ...onnect the Thermistor Wire as shown in picture white housing 2 Loosen the 2 screws shown in picture 3 Loosen the 2 screw shown in picture and and remove Plastic Part white 4 Loosen the 2 screw shown in picture and remove Steel Bracket 5 Disassemble the 4 screws Steel Plate in rear side of the unit ...

Page 89: ...edure Remark 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 Cover Panel is assembled on bottom of indoor unit as shown in the figure Remove the Cap Screw as shown on the right side and then remove the screw and separate the Cover Panel ...

Page 90: ... to body by Hook in center area and side area 5 Separate the hook after pushing both end of Cover Panel as shown in the figure Watch out for the damage of the hook 6 Raise front part upward obliquely as shown in the figure and then remove the hooks Center area Side area Side area HOOK 026 035 052 071 ...

Page 91: ...s No Parts Procedure Remark Assembly of Cover Panel after service end Reassembly is in the reverse order of the removal Piping and drain hose must be careful not to damage and Progress must be done with both hands Hook Side Hook Center Screw Cap Screw ...

Page 92: ...NT from the main frame unfasten 2 screws at the bottom use Screw Driver 8 To detach the COVER PANEL from the main frame loosen 4 HOOK Structures When separate the hook Use the screw Driver Screw Driver Insert the hook and then pull the hook as shown on the right side Watch out for the damage of the hook ...

Page 93: ...Disassembly and Reassembly Samsung Electronics 3 39 No Parts Procedure Remark 9 Remove the Panel Frame from the Main Frame as shown on the right side ...

Page 94: ...Wire When you separate the connector pull pressing the locking button 2 Disconnect Stepping Motor EEV Display Sensor SPI Fuse Wire When you separate the connector pull pressing the locking button 3 Disconnect Motor Terminal Wire When you separate the connector pull pressing the locking button 4 Loosen Earth Wire ...

Page 95: ...Disassembly and Reassembly Samsung Electronics 3 41 No Parts Procedure Remark 3 Tray Drain 1 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you ...

Page 96: ...rts Procedure Remark 4 Evaporator 1 Detach the HOLDER PIPE 2 Unfasten the screw at the left side use Screw Driver 3 Unfasten the screw at the right side use Screw Driver 4 To detach Evaporator from the main frame pull the bottom of the Evaporator towards you ...

Page 97: ...ly Samsung Electronics 3 43 No Parts Procedure Remark 5 Fan motor Cross fan 1 Unfasten the screw use Screw Driver 2 Detach the FAN Motor case 3 Unfasten the screw a little use Screw Driver 4 Pull the CROSS FAN to the left side ...

Page 98: ...ut 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 99: ...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 100: ...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 101: ... 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 102: ...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 103: ...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 104: ...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 105: ...ctronics 3 51 No Parts Procedure Remark 1 Motor Blower 1 Disassemble the Cabinet Top Motor Unscrew 8 screws 2 Disassemble the Cover Blower Upper with pushing its hook 3 Disassemble the Cover Control Unscrew 2 screws AC026RNLDKG AC035RNLDKG ...

Page 106: ...e Motor Wires connected to the inside of PCB and connected to the Capacitor 5 Disassemble the Motor wire with pushing the clip 6 Disassemble the band Motor for fixing the Motor Unscrew 2 screws 7 After disassembling the Motor and Blower for the set disassemble the Blower by use of 3mm wrench ...

Page 107: ...53 No Parts Procedure Remark 2 Drain Pan 1 Disassemble the Cabinet Top Evap Unscrew 11 screws 2 Disassemble the Bracket Outlet Sub that fixes the Drain Pan equipped on the front of the set Unscrew 6 screws 3 Disassemble the Drain Cushion from the set ...

Page 108: ...3 and the Drain Pan 2 1 2 2 2 3 1 Disassemble the Cover Pipe that fixes the high low pressure Pipe Unscrew 2 screws 2 Disassemble the refrigerant temperature sensor Inlet air temperature sensor and EEV wire that connected to the inside of PCB 3 Disassemble the Support Evap LF that fixes the Evaporator Unscrew 2 screws 4 Disassemble the Support Evap RH Unscrew 2 screws ...

Page 109: ...ol Wires connected to the inside of PCB 2 In case of disassembling the PCB separately disassemble the PCB from the case with pushing the hook after unscrewing the screw Unscrew 1 screw 3 In case of disassembling the Case Control disassemble the Case Control from the set after unscrewing the screw connected to the direction of Blower Disassemble if after disassembling the Cabinet Top Motor 1 1 ...

Page 110: ...Disassembly and Reassembly 3 56 Samsung Electronics No Parts Procedure Remark 5 Bracket Outlet 1 Disassemble the Bracket Outlet assembled on the Cabinet Unscrew 10 screws ...

Page 111: ...1RNLDKG No Parts Procedure Remark 1 Motor Blower 1 Disassemble the Cabinet Bottom Fan Unscrew 10 screws 2 Disassemble the Case Filter Pre 3 Disassemble frame up Unscrew 2 screws 4 Disassemble the case blower Unscrew 3 screws 5 Disassemble cover control Unscrew 2 screws ...

Page 112: ...Cut the cable tie 6 Disconnect the wire between assy control out and motor 7 Disassemble the 2 Holder Motor Unscrew 2 screws 8 After disassembling the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 9 Disassemble the both of Case Blower Out Unscrew 6 screws ...

Page 113: ... Remark 2 Drain Pan 1 Disassemble the Cabinet Bottom Evap Unscrew 7 screws 2 Pull the Drain Pan Out 3 EVAP 1 Disassemble the Cover Pipe Unscrew 2 screws 2 1 Disassemble the Support Evap and hold evap Unscrew 3 screws 3 Disconnect the wire between assy control out and Evap ...

Page 114: ...y 3 60 Samsung Electronics No Parts Procedure Remark 4 Then pull the Evap out 4 Cushion 1 Pull out the seal Cushion front 2 Disassemble the Seal Cushion Right Unscrew 1 screws 3 Disassemble the Assy Cushion LF Unscrew 1 screws ...

Page 115: ...emark 5 Bracket Motor 1 Disassemble the Bracket Motor Unscrew 6 screws 6 Control 1 Loosen 2 screws of Assy control in and Remove the assy control in 2 Remove wires from wire saddle 3 clip cable tie It is necessary to re tie cable tie on re assembly then place in wire saddle ...

Page 116: ...Disassembly and Reassembly 3 62 Samsung Electronics No Parts Procedure Remark 7 Frame 1 Disassemble the Frame Unscrew 4 screws ...

Page 117: ... Remark 1 Motor Blower 1 Disassemble the Cabinet Bottom Fan Unscrew 10 screws 2 Disassemble the Case Filter Pre 3 Disassemble the 2 Case Blower Bottom Unscrew 4 screws 4 Disassemble the Cover Control Unscrew 2 screws 5 Cut the cable tie AC035RNMDKG AC052RNMDKG AC071RNMDKG ...

Page 118: ... Remark 6 Disconnect the wire between assy control out and motor 7 Disassemble the 2 Holder Motor Unscrew 2 screws 8 After disassembling the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 9 Disassemble the both of Case Blower Out Unscrew 4 screws ...

Page 119: ...rocedure Remark 2 Drain Pan 1 Disassemble the Cabinet Bottom Evap Unscrew 7 screws 2 Pull the Drain Pan Out 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 ...

Page 120: ...g Electronics No Parts Procedure Remark 4 Disassemble the Evap Unscrew 3 screws Then pull the Evap out 4 Cushion 1 Pull out the Cushion 2 Disassemble the Seal Cushion LF Unscrew 1 screws 3 Disassemble the Assy Cushion Right Unscrew 1 screws ...

Page 121: ...s Procedure Remark 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 7 Frame 1 Disassemble the Frame Unscrew 6 screws ...

Page 122: ...rts Procedure Remark 1 Common 1 Disassemble the Cabinet Bottom Fan Unscrew 11 screws 2 Disassemble the Case Filter Pre 3 Disassemble the Cover Control Unscrew 2 screws 4 Disassemble the Cabinet Bottom Evap Unscrew 8 screws AC100RNMDKG AC120RNMDKG AC140RNMDKG ...

Page 123: ...rocedure Remark 2 Drain Pan Evap 1 Disassemble the Drain Pan from the set 2 Disassemble the 3 Case Blower Bottom Unscrew 6 screws 3 Disassemble the Cover Pipe Unscrew 2 screws 4 Disassemble the Support Evap Unscrew 1 screws 5 Disassemble the Evap Unscrew 3 screws ...

Page 124: ...rk 3 Motor Fan 1 Disassembl the connection wire the take the Motor Fan out 2 Disassemble the 2 Holder Motor 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 ...

Page 125: ...Disassembly and Reassembly Samsung Electronics 3 71 No Parts Procedure Remark 5 Disassemble the Bracket Motor Unscrew 6 screws 6 Disassemble the 3 Case Blower Out Unscrew 6 screws ...

Page 126: ...ics No Parts Procedure Remark 4 Cushion 1 Disassemble the Assy Cushion Right Unscrew 1 screws 2 Disassemble the Seal Cushion LF Unscrew 1 screws 5 Control 1 Disassemble the Case Control Unscrew 2screws 6 Frame 1 Disassemble the Frame Unscrew 6 screws ...

Page 127: ... 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 AC026RNNDKG AC035RNNDKG AC052RNNDKG AC071RNNDKG ...

Page 128: ...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 129: ...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 130: ...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 131: ... 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 132: ...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 133: ...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 134: ...ly 3 80 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 135: ...tronics 3 81 No Parts Procedure Remark 1 Cabi Parts 1 Open the Panel Front ⓐ Remove the Clip Wire ⓑ 2 Release 4 screws on the Body Front ⓒ 3 Open the Body Front ⓒ by pulling from bottom of the part ⓐ ⓑ ⓒ ⓒ AC026RNJDKG AC035RNJDKG AC052RNJDKG ...

Page 136: ...nd Reassembly 3 82 Samsung Electronics No Parts Procedure Remark 2 Electrical Parts 1 Open the cover of Control Box ⓓ 2 Pull the PBA out along the slide guide 3 Cut the Cable tie 4 Pull all wires out from the PBA ⓓ ...

Page 137: ...o Parts Procedure Remark 5 Release the 2 screws one is top of the C Box the other is left of it 6 Release 2 Hold Wires and pull all wires out from it 3 Blowing Evap Part 1 Pull the Bracket Pipe ⓔ out 2 Release 2 screws and pull Top Discharge Kit ⓕ out ⓔ ⓕ ...

Page 138: ...e 2 screws and pull Bottom Discharge Kit ⓖ out 4 Disconect the Step Motor wire ⓗ from the conect wire 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 139: ... Part 1 Release 1 screw and pull the Bell Mouth ⓘ out 2 Release the Nut and pull Fan Turbo ⓙ out 3 Release 6 screw on the Body Back ⓚ Pull the Cap VIRUS DOCTOR ⓛ Bracket Wire ⓜ and Bracket Motor ⓝ out 4 Pull the VIRUS DOCTOR Kit ⓞ and Motor ⓟ out from the Body Back ⓚ ⓘ ⓙ ⓚ ⓛ ⓜ ⓝ ⓚ ⓞ ⓟ ...

Page 140: ...re Remark 1 common work You must turn off the Power before disassembly 1 loosen 1 pcs screw of cover control and detach it 2 loosen 5 pcs screws on both right and left cabniet side edges and to detach the cover top 3 Loosen 7 screwsfixed to disassemble cabi front and detach it 3 2 Outdoor unit ...

Page 141: ...Disassembly and Reassembly Samsung Electronics 3 87 No Parts Procedure Remark common work 4 loosen 2 screws to disassemble steel bar 5 Loosen 2 screws to disassemble the cabi left and detach it ...

Page 142: ...rk common work 6 Loosen 7 screws to disassemble the cabi right and detach it 2 fan motor 1 loosen 1 screw as indication and detached the fan 2 loosen 4 pcs motor screws and disconnect the wire between assy control out and motor 3 loosen 2 pcs bracket motor screw and detach it ...

Page 143: ...connect fixing 1 screw from cover control 2 detach several connections from assy control out take out assy control out 4 Heat exchanger 1 Release the refrigerant at first 2 Looosen fixing screw on both side 3 disaessembly the pipes in both inlet and outlet with welding torch 4 detach the heat exchanger ...

Page 144: ...Remark 5 compressor 1 disconnect the compressor lead wire 2 disassembly the felt comp sound loosen the 3 bolts at the bottom When removing the compressor Heat Exchanger and Pipe purge the refrigerant inside the Compressor completely and remove the pipe with a welding flame ...

Page 145: ... 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 AC052R...

Page 146: ... 92 Samsung Electronics 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 147: ... 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 7 FAN PROPELLER MOTOR 1 Take Fan Propeller apart 2 Unscrew and remove 4 screws on Motor to take apart Motor Use Screw D...

Page 148: ...acket Motor Use Screw Driver 9 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 Purge the Refrigerant inside the Compressor completely and remove the pipe with a weld ing flame ...

Page 149: ... 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 AC071R...

Page 150: ...96 Samsung Electronics No Parts Procedure Remark 4 Ass y cabinet side rh 1 Unscrew and remove 10 screws on Cabinet side rh Use Screw Driver 5 Ass y cabinet front 1 Unscrew and remove 7 screws on Assy Cabinet Front Use Screw Driver ...

Page 151: ... 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 7 Fan propeller Motor 1 Take Fan Propeller apart 2 Unscrew and remove 4 screws on Motor to take apart Motor Use Screw D...

Page 152: ...xchanger 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 Purge the Refrigerant inside the Compressor completely and remove the pipe with a weld ing flame Reassembly procedures are in the reverse order of dissasembly procedures ...

Page 153: ... mounting screw in the Cabinet Front RH Use Screw Driver 2 Cabi Top 1 Unscrew and remove 9 screws on each side of the Cabinet Top Use Screw Driver 3 Cabi Install Front 1 Unscrew and remove 1 screw in the Cabinet Install Front Use Screw Driver 4 Guard Cond 1 Pull the sensor from Guard Cond 2 Unscrew and remove 4 screws in the Guard Cond Use Screw Driver AC140RXAD G ...

Page 154: ...nd remove 4 screws on each side of the Cabinet Back RH Use Screw Driver 6 Cabi Install Back 1 Unscrew and remove 1 screw in the Cabinet Install Back Use Screw Driver 7 Cabi Front LF 1 Unscrew and remove 10 screws in the Cabinet Front LF Use Screw Driver 8 Fan 1 Turn 2 mounting nuts as shown in the picture and remove it Use Adjustable Wrench ...

Page 155: ... Moter mounting screws AC120 EU 4 Moter mounting screws Use Screw Driver 3 Disconnect the Motor wire From Ass y Control Out 10 Bracket Motor 1 Unscrew and remove 2 mounting screws in Bracket Motor Use Screw Driver 11 Control Out 1 Disconnect 4 Connecters From Ass y Control Out 2 Unscrew and remove 1 mounting screw in Control Out Use Screw Driver 3 Separate Ass y Control Out ...

Page 156: ...ce Valve Use Screw Driver 3 Separate the pipe from the Entrance Exit using a welder When removing the compressor Heat Exchanger and Pipe purge the Coolant inside the Compressor completely and remove the pipe with a welding flame 13 Cabi Top 1 Unscrew and remove 2 mounting screws in Service Valve Use Screw Driver 2 Separate the pipe from the Entrance Exit using a welder ...

Page 157: ... the option 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 OptionsettingisavailablefromSEG1toSEG24 SEG1 SEG7 SEG13 SEG19arenotsetaspageoption SettheSEG2 SEG6 SEG8 SEG12intheONstatusandSEG14 18 SEG20 24int...

Page 158: ...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 159: ... 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 160: ...not Step 4 Input option Press the operation button with the direction of remote control forset Forthe correct option setting you must input the option twice Step 5 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 161: ...g 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 to the sub menu setting screen Press the Esc button to e...

Page 162: ...on Details Indication Details 1 0 Disuse 0 Maintain bladestatus inWind Freemode 1 Use 2 Use 3minute delay 1 Default Cooling Operation byOpening thebla 1 Checkwhetherpoweris supplied ornot When the indoorunit is not plugged in there should be additional powersupplyin the indoorunit 2 The panel display should be connected to an indoorunit to receive option 3 Set the installation option according to ...

Page 163: ...llationoption RESERVED Remote Controller Display Indication andDetails Indication Details Indication Details Indication Details 3 0or1 Indoor1 0 Disuse SoftOff Hardoff 2 Indoor2 Standard 1 Offafter20min SoftOff Hardoff 3 Indoor3 2 Offafter40min SoftOff Hardoff 4 Indoor4 3 Offafter80min SoftOff Hardoff Premium 4 Offafter20min SoftOff Hardoff 5 Offafter40min SoftOff Hardoff 6 Offafter80min SoftOff H...

Page 164: ...illchange Theunitdigitof anoptionSEG youwillchange Thechangedvalue Indication 0 D 2 1 7 1 Ex Whensettingthe buzzercontrol intodisusestatus Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation PAGE MODE Theoptionmodeyou wanttochange Thetens digitofan optionSEGyouwill change Theunitdigitofan optionSEGyouwill change Thechangedvalue Remote Controller Display Indication andDetails Indication Details Indica...

Page 165: ...914 271A21 370000 AC035RNLDKG 01C17C 1C3936 272328 370000 AC052RNLDKG 01C17C 1C1924 27343C 370000 AC071RNLDKG 01C17C 1C59D0 274750 370005 AC035RNMDKG 01B17C 1C5080 272328 372008 AC052RNMDKG 01B17C 1C50F1 27343C 374000 AC071RNMDKG 01B17C 1C5436 274750 376000 AC100RNMDKG 01B17C 1C549F 276470 375020 AC120RNMDKG 01B17C 1C5424 277882 374040 AC140RNMDKG 01B17C 1C5424 278CA0 374045 AC026RNADKG 01017F 191...

Page 166: ...igit Tensdigits Unitsdigit C 6 EvaSensor 6 Tensdigits Unitsdigit C 7 Condensersensor 7 Tensdigits Unitsdigit C 8 Current 8 Tensdigits Unitsdigit Thefirstplaceofdecimals C 9 OutdoorfanRPM 9 Thousandsdigit Hundredsdigit Tensdigits rpm 10 Targetdischarge temperature A Hundredsdigit Tensdigits Unitsdigit C 11 EEV B Hundredsdigit Tensdigits Unitsdigit step 12 Thecapacitysumof indoorunits C Tensdigits U...

Page 167: ... will display the number for set value 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 for 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 for the selected option After selecting the ...

Page 168: ...efault 0 1 ManualSilencemode Edited option will not be saved if you do not end the option setting as explained in above instruction While you are setting the option you may press and hold the K1 button to reset the value to previous setting If you want to restore the setting to factory default press and hold the K4 button while you are in the option setting mode If you press and hold the K4 button...

Page 169: ... 2 Eco Mode Power Saving Mode Mode Display EcoModeLamp Segment1 Segment2 Segment3 Segment4 RED EcoMode BLANK BLANK BLANK BLANK On EcoModeExit PressK3togooutfromtheecomode Atthedrivingsignalortestrun cooling heating oftheuser themodeisreleased Off ...

Page 170: ...temperaturesensor Checkindoortemperaturesensor Checkindoortemperaturesensor X X Nocommunicationfor2minutesbetweenindoorandoutdoorunit communicationerrorformorethan2minutes Checkconnectionbetweenindoor communicationcables X Errorofoutdoorunit Checkerroroccurredwithoutdoor TERMINALBlockthermalFUSEer X X Detectionofthefloatswitch Checkfloatswitchconnection Checkwhetherthedrainhasbeen EEPROMerror EEPR...

Page 171: ...eration off Operation off Operation off nnector Operation off Operation off Operation off rconnection r sresistancevaluetoseeifit sshort open Operation off Operation off Operation off randoutdoorheatexchangers Operation off Operation off Operation off orheatexchanger rror OPEN Operation off Operation off Operation off nfilledwithwater Operation off Operation off Operation off PROMcomponent eoption...

Page 172: ...nits after tracking is completed Check electrical connection and setting between indoor unit and outdoor unit 10 E203 Communication error between the outdoor unit and main micom For PF 4 to 6 controllers error will be determined from the time when the compressor is turned on Checkelectricalconnectionandsetting between outdoor unit MAIN PBA INVERTER PBA 11 E221 Erroronoutdoortemperaturesensor Short...

Page 173: ...of the compressor or unconnected wire of compressor Check Comp wire 31 E468 Error on current sensor Short or Open Check Outdoor Inverter PBA 32 E469 Error on DC Link voltage sensor Short or Open 33 E470 Outdoor unit EEPROM Read Write error Option Check Outdoor EEPROM Data 34 E471 Outdoor unit EEPROM Read Write error H W Check Outdoor EEPROM PBA 35 E474 Error on IPM Heat Sink sensor of inverter 1 S...

Page 174: ...ionOff Communication error Communicationerror betweenindoor outdoor INV MAINMICOM 1min CheckMAINMICOM CheckINVERTERMICOM Communication error Outdoortemperaturesensor error Checksensorconnectionstatus Checksensorlocation Checksensorresistance OperationOff Outdoorsensor error CONDtemperaturesensor error Checksensorconnectionstatus Checksensorlocation Checksensorresistance OperationOff Outdoorsensor ...

Page 175: ...itlocationanddirection Refilltherefrigerantaftercheckingtheleakingpart Reinstalltheoutdoorunitset OperationOff Outdoorunit protection controlerror Inverter IPMovercurrent error Checkrefrigerantcharging Checkthecompressorconnectionstatusand normaloperation Checktheobstaclesaroundtheindoorandoutdoor units Checkwhethertheoutdoorunitservicevalveis open Checkwhethertheindoor outdoorinstallation pipe wi...

Page 176: ...tthescrews Replacetheoutdoorunitfan ReplacethePBAoftheoutdoorunit OperationOff Outdoorunit protection controlerror Gasleakerror Checktherefrigerantchargingstatus ChecktheindoorEVAsensor Checkiftheoutdoorunitservicevalueisopen Checkthattheindoor outdoorinstallationpipe wiringarecorrect OperationOff Selfdiagnostic error Capacitiesnotmatched Checktheoptioncodeoftheindoorunit OperationOff Outdoorunit ...

Page 177: ...ure sensor disconnected from the connector in PCB Restart the system after replacing the PCB Restart the system after connecting to the PCB connector Indoor temperature sensor failure replace Remove the indoor temperature sensor connector from the PCB and measure the resistance between two terminals 4 3 Troubleshooting by symptoms 4 3 1 Indoor temperature sensor open short Current temperature C Re...

Page 178: ...ature table on the right Is the indoor heat exchanger temperature sensor connector disconnected from the PCB Restart the system after replacing the PCB Restart the system after connecting the connector to PCB Failure of the indoor heat exchanger temperature sensor replace Remove the indoor heat exchanger temperature sensor connector from the PCB and measure the resistance between two terminals Cur...

Page 179: ... 4 3 3 Indoor FAN error Check the normal operation No Is the motor connector CN73 disconnected from the PCB Connect the connector to PCB Yes No Does the motor rotates when operating Motor Is voltage of DC 0V DC 6V displayed Check the PCB and replace it Is the RPM of motor less than 120 Yes During operation or Operation at the beginning E154 is displayed No Check the motor and replace it Yes Ex Dep...

Page 180: ...is case is the voltage waveform between the lines square wave with amplitude over 0 7V as shown in the following picture 0 7V 0 7V Good Bad Check the communication cable and replace the indoor unit PCB 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 Reconnect the cable connecting the outdoor unit to the ind...

Page 181: ...esistance open circuit Is the water level in the drain pan high Does drain pump operate when compressor operates Same error occurs again No Drain pump PCB Is the terminal voltage around AC 220V Is the water level in drain pan decreasing Reset the indoor unit power and check the operation of the drain pump It vibrates when operating Normal operation Replace the indoor unit PCB Reassemble the floati...

Page 182: ...re EEPROM component failure EEPROM circuit parts missing damaged soldering failure 4 3 6 EEPROM circuit failure Power on E162 occurs Replace EEPROM PBA Yes Yes No No Are EEPROM SUM PBA correctly assembled Is there a problem in soldering failure or short of between EEPROM PIN Reassemble EEPROM PBA Remove short or soldering failure ...

Page 183: ...ilure Check Comp Preesure Check the Connection of the CN003 on the MAIN OUT PBA Error that only covers an outdoor unit capacity of 7 1 KW or less 4 3 7 E407 E407 occurs Check the Pressure of the Comp And High Pressure Swich Nomal Short Fault Open Yes No Is the CN003 connector of MAIN PCB correctly Connected Re operation after connecting ...

Page 184: ... turning off the Main Power Switch Breaker or Power 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 connect...

Page 185: ...Check the power parts Switch off power to the Terminal Box before inspection 1 Is there a fault with a fuse Short Normal Open Fault 2 When the bridge diode is measured with output voltage does the voltage exceed 290Vdc 3 Is the power supply voltage 12V 4 Is there a fault with a fuse of EMI PCB Short Normal Open Fault Fan Motor connector after separating and resetting the power check everything is ...

Page 186: ... Breaker or Power 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 connec...

Page 187: ... power parts Switch off power to the Terminal Box before inspection 1 Is there a fault with a fuse Short Normal Open Fault 2 When the bridge diode is measured with output voltage does the voltage exceed 290Vdc 3 Is the power supply voltage 12V 4 Is there a fault with a fuse of EMI PCB Short Normal Open Fault Fan Motor connector after separating and resetting the power check everything is normal Se...

Page 188: ... F1 F2 correctly connected 4 Are the power wire 1 L 2 N correctly assembled Refer to the electrical schematics and the power failure as explained above No Yes Replace the Main PCB of the outdoor unit No Yes Power on 30 seconds after power off Reconnect the communication connector No Yes Continue Check the communication circuit of the Main PCB of the outdoor unit 1 Is there a fault in communication...

Page 189: ...ing Part CommunicationICMeasuringPart CircuitDiagram ExampleofMeasuring CommunicationIC ExampleofMeasuring TVS Diode Location CommB 7 CommA 6 Vcc 8 GND 5 Measuring Point 5 GND 6 CommunicationA 7 CommunicationB 8 Vcc CommunicationICMeasuring Port Steady stateMeasuringValue Remark COM1 RED 6 5 0 9kΩ 1 2kΩ Measuringafterseparatingthecommunicatio connection 7 5 0 9kΩ 1 2kΩ 8 5 4 7Vdc 5 3Vdc TVS DiodeM...

Page 190: ... wire connection between the Inverter EMI PCB of the outdoor unit 3 Is the fuse Fuse100 of outdoor unit Inverter PCB normal Short Normal Open Fault No Yes Power on 30 seconds after power off Replace the outdoor unit inverter or Main PCB 1 If E203 Error to 7 segment of outdoor unit Main PCB is displayed replace the Inverter PCB and then outdoor unit Main PCB is normal 2 If Red ON Green OFF and Yell...

Page 191: ...uring resistance similar to the table on the left After checking normal operation end the service No Yes Replace the outdoor unit PCB Power ON After confirming the state is normal end the service Is the temperature sensor connector connected Ex COND sensor outdoor unit temperature sensor measuring resistance value by temperature E231 E221 Ex OLP sensor discharge temperature sensor measuring resist...

Page 192: ...Loss phase it will display and the airconditionerwill stop operating 1 Check thevoltage on L1 R L2 S phase L1 R L3 T phase L2 S L3 T phase 2 When there is anyterminal that does not have normalvoltage check the external powerof the airconditionerand take appropriate measures 3 If 3 phase poweris normal check the phase of the powerwire using 3 phasetester If it shows reverse phase change the current...

Page 193: ...eckthecloggingofindoorairinletpart 2 Checkprocedure 4 3 13 Compressor down due to freezing control Error Code E403 Is the indoor Fan Motor normal operation Is the sensor on indoor heat exchanger display the temperature correctly Check 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 ...

Page 194: ...14Vdc 16Vdc 5 3 FAN command voltage between fan control and GND 2Vdc 5Vdc No No Yes Yes Connect the fan connectors CN90 CN91 or CN901 correctly Power on After checking normal operation end the service Check the connection of the fan connectors CN90 CN91 or CN901 1 Is the outdoor fan connector correctly connected 2 Are the wires of the outdoor fan connector correctly connected Check the outdoor uni...

Page 195: ...cur again after power reset Yes 1 Replace the compressor If the resistance value between phases of the compressor is different 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...

Page 196: ...in the compressor wire housing firmly assembled 3 Is there any fault of compressor wires in disconnection or cutting Yes Yes Compressor starting error rotation error Error Code E461 E467 cont 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 197: ...re disconnection related to outdoor unit Inverter PCB 2 Remove obstacle on the inlet of outdoor unit and secure the space 3 Remove obstacle on the outlet of outdoor unit and secure the space Check installation environment of indoor unit check for normal operation at restart End the service 1 Remove obstacle on the inlet and secure the space 2 Remove obstacle on the outlet and secure the space No I...

Page 198: ...ts 2 Checkprocedure Yes Outdoor unit installation and environment check Check for normal operation at restart End the service 1 Check for wire disconnection related to outdoor unit Inverter PCB 2 Remove obstacle on the inlet of outdoor unit and secure the space Check installation environment of indoor unit check for normal operation at restart End the service 1 Remove obstacle on the inlet and sec...

Page 199: ...wer 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 Check the compressor 1 Are all the resistance values between phases matched U V U W V W 2 Is compressor wiring norm...

Page 200: ...bled in the appropriate color U Red V Blue W 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 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 ...

Page 201: ...he connecting wires between the reactor wire and the Inverter PCB wire of the outdoor unit Check the normal operation End the service 2 Replace the reactor Check the normal operation End the service No Power OFF Yes Check the reactor and its connecting wires 1 Is the wire between the reactor and the Inverter PCB of the outdoor unit correctly connected 2 Is there any fault such as scratch pressing ...

Page 202: ... off End the service No Power on 30 seconds after power off 1 Replace the compressor If the resistance value between phases of the compressor is different 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...

Page 203: ... 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 Continue Yes Yes Is service valve fully opened ...

Page 204: ...er the pipe is empty and open all the service valves on the gas and liquid pipes Modify the piping and connect immediately and then empty the pipes and open the service valves Check the replacement of the EEV body coil and the refrigerant leaking part After that 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 ser...

Page 205: ... unit Outdoor unit 360 Cassette Red lights up E508 2 Enterthe smart install mode Enterof the outdoorunit Press forat the same time 5 seconds K1 K 4 switches Enterof the remote control Press forat the same time 4 seconds Power Set Mode buttons The progress status of installation smart install mode is shown in 00 99 The smart install maytake about10 minutes Model Indoor unit Outdoor unit 360 Cassett...

Page 206: ...orK2 switch While running in the installation smart install mode the system status information may be checked by pressing the K4 switch When pressing the K1 and K4 switches for5 seconds upon successfully running in the installation smart install mode the system will run the installation smart install mode again When having an errorin the installation smart install mode operation in the installatio...

Page 207: ...occurs turn on off the power for number of time and if same error occurs while the power is off replace the Inverter PCB 8 OTP error E471 Upload EEPROM to the Main PCB of the outdoor unit 9 Capacity inconsistence error E556 Check the model name between the outdoor and indoor unit and re enter the option code to the indoor unit 10 3 phase power wire disconnection E424 Check for disconnection of the...

Page 208: ...16 IPM IGBT Module or PFCM temperature sensor error E474 IPM overheat error for outdoor unit inverter compressor E500 Check whether IPM is correctly assembled on the heatproof plate Check whether the inlet is blockage If there is a defect replace the IPM 17 Mismatching indoor unit and outdoor unit error E563 AC026 035 052RNJDKG AC RNJDKG models are not available to install DPM Do not install DPM T...

Page 209: ...Parts List 5 1 Indoor Unit 5 1 1 MAIN PCB AC026 035RN1DKG AC052 071 100 120 140RN4DKG AC052 071RNCDKG AC026 035 052 071RNNDKG This Document can not be used without Samsung s authorization 1 2 3 4 5 7 8 11 13 15 17 19 21 23 6 9 12 14 16 18 20 22 ...

Page 210: ...ROM_SO 6 EEPROM_SI 7 EEPROM_CLK 1 FLOATSWITCHSIGNAL 2 GND 1 DC12V 2 5 LOUVER SIGNAL 1 DRAINPUMP DC12V 2 GND 1 DC12V 2 VENTSIGNAL OUTPUT GND 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 COM2_F3 9 COM2_D COM2_F4 10 COM2_Tx 11 COM2_Rx 12 GND 1 DC12V 2 MAIN HUMAN SENSOR COMM TXD 3 MAIN HUMAN SENSOR COMM RXD 4 GND 1 GND 2 GND 3 SPI...

Page 211: ...PCB Diagram and Parts List Samsung Electronics 5 3 This Document can not be used without Samsung s authorization AC071 100 120 140RN4PKG 1 20 2 19 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 17 ...

Page 212: ... LED5 8 LED6 9 LED7 10 LED8 CN310 2WIREDREMOCON CN413 THERNISTOR CN810 SPI CN502 DISPLAY 1 DC12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC_PC_OUT DC5V 8 COM2_C COM2_F3 9 COM2_D COM2_F4 10 COM2_Tx 11 COM2_Rx 12 GND 1 EVA INSENSOR 2 GND 3 EVA OUTSENSOR 4 GND 5 DISCHARGESENSOR 6 GND 1 GND 2 GND 3 SPIPOWEROUTPUT DC12V 1 12V 2 LED9 3 LED10 4 LED11 5 LED12 6 LED13 7 REMOCO...

Page 213: ...PCB Diagram and Parts List Samsung Electronics 5 5 This Document can not be used without Samsung s authorization AC026 035 052 071RNADKG AC100RNTDKG ...

Page 214: ... 4 AUTO_SW 5 GND 6 DC5V 7 REMOCONSIGNALNPUT 8 LED_SPI 1 ROOMSENSOR 2 GND 1 GND 3 DC5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK 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 CNP101 POWER CN303 COM1 CN701 BLDC FAN CN140 FUSE CHECK CN805 S...

Page 215: ...PCB Diagram and Parts List Samsung Electronics 5 7 AC026 035 052 071RNLDKG 1 2 15 5 4 10 9 6 7 8 11 12 15 16 13 14 ...

Page 216: ...GNAL 1 GND 2 GND 3 SPISIGNAL DC12V 1 DC12V 2 VENTILATORSIGNAL 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 FANRPM 6 RPMEFFDBACK 1 GND 3 DC5V 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 COM2_F3 9 COM2_D COM2_F4 10 COM2_Tx 11 C...

Page 217: ...PCB Diagram and Parts List Samsung Electronics 5 9 AC035 052 071 100 120 140RNMDKG This Document can not be used without Samsung s authorization 1 2 3 4 5 6 7 8 9 10 11 12 13 14 18 15 16 17 19 ...

Page 218: ...LT 7 REVERSE_OUT 8 FANFEEDBACK 9 INRUSH_OUT 10 FAN_PWM 1 MAIN_RXD_INV_TXD 2 MAIN_TXD_INV_RXD 1 DC12V 2 VENTILATORSIGNAL OUTPUT GND 1 GND 2 GND 3 SPISIGNAL DC12V 1 COM1 F1 2 COM1 F2 3 V1 DC12V 4 V2 GND 5 COM2 F3 6 COM2 F4 1 GND 3 DC5V 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_...

Page 219: ...PCB Diagram and Parts List Samsung Electronics 5 11 AC026 035 052RNJDKG ...

Page 220: ...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 221: ...PCB Diagram and Parts List Samsung Electronics 5 13 AC100 120 140RNCDKG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 18 15 16 17 19 ...

Page 222: ...NFEEDBACK 9 INRUSH_OUT 10 FAN_PWM 1 MAIN_RXD_INV_TXD 2 MAIN_TXD_INV_RXD 1 DC12V 2 VENTILATORSIGNAL OUTPUT GND 1 GND 2 GND 3 SPISIGNAL DC12V 1 COM1 F1 2 COM1 F2 3 V1 DC12V 4 V2 GND 5 COM2 F3 6 COM2 F4 1 GND 3 DC5V 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 COM2_F3 9 COM2_D CO...

Page 223: ...N3 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 5 1 2 Display PCB AC071R...

Page 224: ...nics 5 1 3 Sub PCB AC026 035 052 071RNADKG 1 2 19 20 COMM SIGNAL 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 ...

Page 225: ...ot be used without Samsung s authorization 1 MOTOR UPHASE 2 NOTUSED 3 MOTOR VPHASE 4 NOTUSED 5 MOTOR WPHASE 1 ACPOWER N 3 ACPOWER L 1 MAIN_RXD_INV_TXD 2 MAIN_TXD_INV_RXD 1 DC12V 2 GND 3 DC5V 4 BLDCPOWERRELAY 7 GND 8 FANFEEDBACK 10 FANRPM CN301 FAN MOTOR CN501 TO MAIN SIGNAL CN461 SWDOWNLOAD CN701 POWER CN502 UARTCOMM ...

Page 226: ...arts List 5 18 Samsung Electronics 5 2 Outdoor Unit 5 2 1 MAIN PCB AC026 035 052 071RXADKG EU 1 2 3 4 5 6 7 9 11 12 13 14 16 18 15 17 19 20 21 22 23 24 8 10 This Document can not be used without Samsung s authorization ...

Page 227: ...URE SENSOR 3 GND 4 DC5V 1 2 HIGH PRESSURE SENSOR 3 GND 4 DC5V 1 3 DRED1 2 3 4 GND 5 DC5V 1 TXD 2 RXD 3 DC5V 4 GND 5 DC12V 6 POWER CTRL 7 AC ON 8 AC LOAD2 1 R1 2 R2 1 7 EEPROM 1 F1 2 F2 1 EARTH CN701 ACPOWER CN702 4WAY CN703 HOTGAS ACLOAD CN704 ACLOAD ACLOAD CN705 BASEHEATER ACLOAD CN403 EVAINSUCTION CN401 THERMISTOR CN404 LOWPRESSURE SENSOR CM302 SOLUTION CN801 CN802 EEV CAM EDM CN804 EXTERNAL CN8...

Page 228: ...PCB Diagram and Parts List 5 20 Samsung Electronics 1 2 3 4 5 6 7 8 9 11 10 12 12 13 AC100 120 140RXAD G ...

Page 229: ...CN802 EEV CN806 EEPROM CN305 COMMINV CN103 EARTH 1 4 EEVSIGNAL 5 6 DC12V 1 GND 3 DC 5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK 1 TXD_INVERTER 2 RXD_INVERTER 3 GND 4 DC5V 5 DC12V 6 INV_INRUSH_OUT 1 EARTH 1 4 EEVSIGNAL 5 DC12V 1 AC POWER N 3 BASE HEATER POWER L 1 DC12V 2 ERROR SIGNALOUTPUT GND 3 DC12V 4 COMP OPER SIGNAL OUTPUT GND 1 COM2 F3 2 COM2 F4 1 QUITE SWITCH 2 GND 1 DRM1 2 DRM2 3...

Page 230: ...CTOR A1 WHT REACTOR B1 WHT REACTOR A2 BLK REACTOR B2 BLK 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC12V 6 POWER_SAVE RELAY CN901 Fan1 CN911 Fan2 CN305 COMMINV L N ACPOWER 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK CN401 Comp U Phase RED CN402 Comp V Phase BLU CN403 Comp W Phase YEL L_ AC POWER L N_ AC POWER N ...

Page 231: ... 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 POWER_SAVE RELAY CN901 Fan1 CN911 Fan2 CN401 COMP L N ACPOWER 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 COMP UPHASE 2 COMP VPHASE 3 COMP WPHASE L_ AC POWER L N_ AC POWER N ...

Page 232: ...51 DOWNLOAD R AC 380 400V WHT S AC 380 400V BRN T AC 380 400V BLK 1 AC POWER T 3 AC POWER N 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC12V 6 POWER_SAVE RELAY CN901 Fan1 CN911 Fan2 CN400 COMP CN101 Reactor 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 COMP UPHASE 2 COMP VPHASE 3 COMP WPHASE 1 2 Reactor ...

Page 233: ...OAD REACTOR A1 WHT REACTOR B1 WHT 1 AC POWER T 3 AC POWER N 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC12V 6 POWER_SAVE RELAY CN901 Fan1 CN911 Fan2 CN305 COMMINV CN101 Reactor 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 RPM FEEDBACK 1 COMP UPHASE 2 COMP VPHASE 3 COMP WPHASE 1 2 Reactor ...

Page 234: ...PCB Diagram and Parts List 5 26 Samsung Electronics 5 2 2 INVERTER PCB AC026 035RXADKG This Document can not be used without Samsung s authorization 9 10 11 3 8 4 5 6 7 2 1 ...

Page 235: ...C 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 1 L 1 EARTH 1 N 1 7 ECO COMM PART 1 WPhase 2 VPhase 3 U Phase 1 REACTOR 1 20 DOWNLOAD CN351 MAININV COMM CNP031 MAINPOWER CNP552 ECODOWNLOAD CNP901 CNP001 L TAP TERMINAL CNP401 COMP CNP003 EARTH TAP TERMINAL CNP051 CNP052 REACTOR CNP002 N TAP TERMINAL DOWNLOAD CNP361 ECODOWNLOAD ...

Page 236: ...T 2 3 N 1 N 1 EARTH 1 L 1 7 ECO COMM port CN401 U RED CN402 V BLU CN403 W YEL CN501 052 REACTOR 1 20 DOWNLOAD CNP351 MAIN INV CN241 HOTGAS AC LOAD CN581 ECO COMM CN030 MAIN POWER CN001 N TAPTERMINAL CN401 402 403 COMP CN571 ECO DOWNLOAD CN571 EARTH TAP TERMINAL CN051 052 REACTOR CNP901 BLDC FAN CN002 L TAPTERMINAL CN551 DOWNLOAD This Document can not be used without Samsung s authorization 1 2 3 4...

Page 237: ...s List Samsung Electronics 5 29 5 2 3 EMI PBA AC100 120 140RXADKG 1 ACPOWER N 1 ACPOWER L 1 ACPOWER L 3 ACPOWER N 1 ACPOWER N 1 ACPOWER L CN301 FAN MOTOR CN4 AC POWER L CN461 SWDOWNLOAD CN701 POWER CN5 AC POWER N 1 4 5 3 2 ...

Page 238: ...PCB Diagram and Parts List 5 30 Samsung Electronics 1 2 R AC380 400V WHT S AC380 400V BRN T AC380 400V BLK 1 3 AC220 240V RST AC Power3phase CN01 AC Power AC100 120 140RXADNG ...

Page 239: ...Samsung Electronics 6 1 6 Wiring Diagram 6 1 Indoor Unit This Document can not be used without Samsung s authorization AC026 035RN1DKG ...

Page 240: ...Wiring Diagram 6 2 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization AC052 071 100 120 140RN4DKG ...

Page 241: ...Wiring Diagram Samsung Electronics 6 3 Indoor Unit cont This Document can not be used without Samsung s authorization AC071 100 120 140RN4PKG ...

Page 242: ...Wiring Diagram 6 4 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization AC026 035 052 071RNADKG AC100RNTDKG ...

Page 243: ...Wiring Diagram Samsung Electronics 6 5 Indoor Unit cont This Document can not be used without Samsung s authorization AC026 035 052 071RNLDKG ...

Page 244: ...Wiring Diagram 6 6 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization AC035 052 071 100 120 140RNMDKG ...

Page 245: ...Wiring Diagram Samsung Electronics 6 7 Indoor Unit cont This Document can not be used without Samsung s authorization AC026 035 052 071RNNDKG ...

Page 246: ...Wiring Diagram 6 8 Samsung Electronics Indoor Unit cont This Document can not be used without Samsung s authorization AC052 071RNCDKG ...

Page 247: ...Wiring Diagram Samsung Electronics 6 9 Indoor Unit cont AC026 035 052RNJDKG ...

Page 248: ...Wiring Diagram 6 10 Samsung Electronics Indoor Unit cont AC100 120 140RNCDKG ...

Page 249: ...Wiring Diagram Samsung Electronics 6 11 6 2 Outdoor unit AC026 035RXADKG This Document can not be used without Samsung s authorization ...

Page 250: ...Wiring Diagram 6 12 Samsung Electronics Outdoor unit cont AC052 071RXADKG This Document can not be used without Samsung s authorization ...

Page 251: ...Wiring Diagram Samsung Electronics 6 13 Outdoor unit cont AC100 120 140RXADKG EU ...

Page 252: ...Wiring Diagram 6 14 Samsung Electronics Outdoor unit cont AC100 120 140RXADNG EU ...

Page 253: ...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 N MINI 4WAY CST 4 4WAY CST H HSPDUCT DUCT M MSPDUCT L LSPDUCT E FRESHAIR INTAKE DUCT G CEILING CONCEILED DUCT C CEILING ETC J CONSOLE F FLOOR MOUNTING BuyerName Mode C Cooling only R410A H Heat...

Page 254: ...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 4Way only 4 MSP Duct on...

Page 255: ...cation 1N Standard1way 1B Large size1way 2N 2WAY 4N 4WAY 4S MINI 4WAY 4R Round Panelversion 1 2 Korean market use A B Export foreign market use Mode N NASA Blank Non NASA Color B Black E WINE U White V Ivory 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 Slide Q ...

Page 256: ...liquidtogas Absorbingheatrequiredforevaporation SERVICEVALVE Youcanopenthe valvebyturning the needvalvecounterclockwiseusinghex wrench anditisusedfor vacuum gaspurging refrigerantinjection refrigerantpurging andindoor outdoorunitconnection ACCUMULATOR Accumulatorpreventstheflowofliquid staterefrigerantintothecompressor Liquid staterefrigerantflowingintothecompressor willoverloadthecompressor 7 2 R...

Page 257: ...able International and or domestic law Samsung Electronics Co Ltd February 2019 Printed in Korea Code No AC 00232E_1 GSPN GLOBALSERVICE 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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