Hisense ACT-09UR4RCA4 Technical & Service Manual Download Page 1

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TECHNICAL

SERVICE

MANUAL

V3.0

—DC-INVERTER

AIR

CONDITIONERS

R410A

Refrigerant

R410A

Refrigerant

R410A

Refrigerant

R32

Refrigerant

Summary of Contents for ACT-09UR4RCA4

Page 1: ...TECHNICAL SERVICE MANUAL V3 0 DC INVERTER AIR CONDITIONERS R410A Refrigerant R410A Refrigerant R410A Refrigerant R32 Refrigerant ...

Page 2: ...4RCA4 AUC 24UR4RGB4 AUC 30UR4RGB4 AUC 36UR4RGB4 AUC 42UR4RHB4 AUC 48UR4RHB4 AUC 60UR4RHB4 Ceiling Floor AVT 18UR4RA4 AUV 24UR4RA4 AUV 30UR4RB4 AUV 36UR4RB4 AUV 42UR4RC4 AUV 48UR4RC4 AUV 60UR4RC4 Console AKT 09UR4RK4 AKT 12UR4RK4 AUW 09U4RR4 AUW 12U4RS4 AUW 18U4RS4 AUW 24U4RF4 AUW 30U4RA4 AUW 36U4RA4 AUW 42U6RT4 AUW 48U6RP4 AUW 60U6RP4 NOTE Heating function is not available for cooling only models ...

Page 3: ...e products are equipped with electrical parts If poured it will cause a serious electrical shock Do not open the service cover or access panel for the indoor or outdoor units without turning OFF the main power supply Do not touch or adjust safety devices inside the indoor or outdoor units If these devices are touched or readjusted it may cause a serious accident Refrigerant leakage can cause diffi...

Page 4: ...or put any material on the product Do not put any foreign material on the unit or inside the unit It is recommended that the room be ventilated every 3 to 4 hours The air conditioner may not work properly under the following circumstances The power transformer provides the same power or power as the air conditioner The electrical equipment is too close to the power supply of the air conditioner Wi...

Page 5: ...nt cycle 107 10 Fresh air intake function 113 11 Wiring diagram 115 11 1 Electrical wiring diagrams 115 11 2 Control board picture 125 11 3 Common wiring 130 12 Field setting 132 12 1 Indoor unit air flow DIP switch 132 12 2 Outdoor unit DIP switch 133 12 3 ESP setting 134 12 4 Indoor unit parameter revision 135 12 5 Running parameter query 137 12 6 Instructions for the function setting of access ...

Page 6: ...th airflow with minimum noise Meeting Various Installation Requirements The back air inlet type should be adopted according to the actual installation space The unit is also installed with down air inlet type and the noise will increase by 5 6dB Auto re start from Power Break When the power supply is recovered after power break all presets are still effective and the air conditioner will run accor...

Page 7: ...period Mute Operation The excellent fan design enables smooth airflow with minimum noise Auto re start from Power Break When the power supply is recovered after power break all presets are still effective and the air conditioner will run according to the previous setting Fault Self diagnose Function When there is a problem in the air conditioner the microcomputer can diagnose the faults which can ...

Page 8: ...the unit on or off within a 24 hour period MuteOperation The excellent fan design enables smooth airflow with minimum noise VariousRefrigerantPipeConnectMethods The refrigerant pipe can be connected from 3 different directions rear right or top Auto re start from Power Break When the power supply is recovered after power break all presets are still effective and the air conditioner will run accord...

Page 9: ... excellent fan enables smooth airflow with minimum noise Various Refrigerant Pipe Connect Methods The refrigerant pipe can be connected from 6 differentdirections More methods more conveniently Auto Re start from Power Break When the power supply is recovered after power break all presets are still effective and the air conditioner will run according to the previous setting Fault Self diagnose Fun...

Page 10: ...1 1 G GE EN NE ER RA AL L 1 2 Product lineup Model Btu h Type 9K 12K 18K 24K 30K 36K 42K 48K 60K Duct Cassette Ceiling Floor Console 1 3 Nomenclature available model in development 5 ...

Page 11: ... voltage at the main terminal of outdoor unit Starting Voltage Higher than 85 of the Rated Voltage Operating temperature range This air conditioner is designed for the following outdoor operating temperatures Type Mode Outdoor operating temperature maximum minimum DC Inverter Split Air Conditioner Heat pump type Cooling Operation 48 15 Heating Operation 24 15 Storage condition Temperature 25 60 Hu...

Page 12: ...1 GENERAL Model Btu h Indoor Unit Outdoor Unit 9K 12K 18K 24K 30K 36K 1 6 Product appearance Duct type 7 ...

Page 13: ...1 GENERAL Model Btu h Indoor Unit Outdoor Unit 42K 48K 60K Cassette type Model 1000 Btu h Indoor Unit Outdoor Unit 9K 12K 18K 24K 30K 36K 8 ...

Page 14: ...1 GENERAL Model 1000 Btu h Indoor Unit Outdoor Unit 42K 48K 60K Ceiling Floor type Model 1000 Btu h Indoor Unit Outdoor Unit 18K 24K 30K 36K 9 ...

Page 15: ...1 GENERAL Model 1000 Btu h Indoor Unit Outdoor Unit 42K 48K 60K Console type Model Btu h Indoor Unit Outdoor Unit 9K 12K 10 ...

Page 16: ...1 GENERAL Display panel Duct Type 2 1 3 4 5 7 Ceiling Floor type 1 7 2 3 5 4 6 Cassette Type 5 6 4 6 2 1 1 3 7 5 4 2 3 7 6 2 1 5 4 3 7 11 ...

Page 17: ...rted or stopped when the switch is pressed The unit will be operated in forced cooling mode if press the switch continuously for more than 5s the unit will operate in cooling mode 3 Timer indicator Green It lights on when timer is in use It lights off when timer finishes 4 Filter clean Yellow It lights on when the filter should be cleaned 5 Defrost indicator Green It lights on during defrosting It...

Page 18: ...aning press the filter reset button located on the indoor unit behind the front panel in order to reset the display It displays set humidity in humidity mode optional Temperature indicator Timer indicator It lights up during set time Sleep indicator It lights up in sleep mode and will off after 10 seconds Running indicator It lights up when the AC is running 13 ...

Page 19: ...eason Pdesignh W 2400 3520 4400 6000 6500 8600 9500 12400 11000 SCOP W W 4 23 4 01 4 0 4 18 4 00 4 00 ηs c 145 146 141 Energy Efficiency Class A A A A A A Annual energy consumption kWh a 879 1214 1584 2007 2313 3010 3674 4694 4205 Tbiv 7 7 7 7 7 7 7 7 7 Tol 10 10 10 10 10 10 10 10 10 Cooling Capacity Rated Btu h 9895 12010 18084 25145 30025 35836 42650 49147 59727 Rated W 2900 3520 5300 7200 8800 ...

Page 20: ...27 5 37 5 44 5 37 5 44 5 51 60 51 60 51 60 Air Volume Hi Med Lo m3 h 520 420 350 600 484 400 900 770 650 1000 810 650 1450 1120 900 1800 1600 1400 1750 1500 1300 2400 2200 1900 2400 2200 1900 Hi Med Lo CFM 309 250 208 338 285 235 536 458 327 588 470 382 853 659 529 853 735 618 1029 882 765 1294 1206 1118 1411 1294 1117 Sound Level SPL Hi Med Lo dB A 32 29 26 36 33 30 41 37 33 38 36 34 42 39 35 50 ...

Page 21: ...nnergroove tube Ф7 94 innergroove tube Ф7 94 innergroove tube Φ7 94 innergroove Φ7 94 innergroove Coil length xheight xwidth mm 790x504x21 65 840x546x36 38 840x546x43 3 900x630x36 38 900x630x43 3 970x798x43 3 970x1008x43 5 970 1344 43 3 970 1344 43 3 Number of circuits 2 2 3 6 6 5 6 12 12 Outdoor unit Dimension WxHxD mm 730 540 260 810 580 280 810 580 280 860 670 310 860 670 310 950 840 340 950 10...

Page 22: ...8 15 48 Heating 15 24 15 24 15 24 15 24 15 24 15 24 15 24 15 24 15 24 NOTE 1 Test conditions Cooling Indoor DB27 WB19 Outdoor DB35 WB24 Heating Indoor DB20 WB15 Outdoor DB7 WB 6 2 The Sound Pressure Level is based on the following conditions Outdoor unit Measure the noise value of 3 points the points are1 meter in front of the three sides of the unit surface front left right and height 1 2 unit he...

Page 23: ...y consumption kWh a 170 190 285 383 511 604 757 894 883 Heating Average Season Pdesignh W 2300 3700 4400 6000 7200 8600 9500 13500 13500 SCOP W W 4 3 4 4 4 41 4 20 4 ηs c 156 154 162 Energy Efficiency Class A A A A A A Annual energy consumption kWh a 804 1200 1488 1927 2423 3010 3675 5086 4037 Tbiv 7 7 7 7 7 7 7 7 7 Tol 10 10 10 10 10 10 10 10 10 Cooling Capacity Rated Btu h 9690 12795 17743 24915...

Page 24: ...x956 996x420x956 996x420x956 996x420x956 Weight Net Gross kg 14 5 17 5 15 5 18 5 15 5 18 5 25 34 27 36 27 36 32 41 32 41 32 41 Air Volume Hi Med Lo m3 h 520 410 320 580 500 400 700 600 510 1100 976 852 1400 1120 900 1600 1300 1000 1850 1700 1550 2100 1700 1400 2100 1700 1400 Hi Med Lo CFM 309 244 190 341 294 235 416 357 303 647 574 501 824 659 529 941 765 588 1088 1000 912 1250 1010 830 1250 1010 ...

Page 25: ...2 2 2 Tube pitch a x row pitch b mm 21x21 65 21x18 19 21x21 65 21x18 19 21x21 65 21x21 65 21x21 65 21x21 65 21x21 65 Fin spacing mm 1 4 1 4 1 4 1 4 1 4 1 3 1 6 1 4 1 4 Fin type Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Tube outside dia and type...

Page 26: ...ce Max OD lower m 10 15 15 30 30 30 30 30 30 Max OD higher m 10 15 15 30 30 30 30 30 30 ADD Refrigerant AMOUNT g m 12 12 12 28 28 28 28 28 28 PIPE LENGTH FOR ADDITIONAL Refrigerant m 5 5 5 5 5 5 5 5 5 Operating Range Outdoor Cooling 15 48 15 48 15 48 15 48 15 48 15 48 15 48 15 48 15 48 Heating 15 24 15 24 15 24 15 24 15 24 15 24 15 24 15 24 15 24 NOTE 1 Test conditions Cooling Indoor DB27 WB19 Out...

Page 27: ...eason Pdesignh W 4700 6000 6500 8600 9500 12200 11000 SCOP W W 4 4 4 18 4 1 4 ηs c 148 147 143 Energy Efficiency Class A A A A A Annual energy consumption kWh a 1507 2001 2192 3010 3868 5015 4509 Tbiv 7 7 7 7 7 7 7 Tol 10 10 10 10 10 10 10 Cooling Capacity Rated Btu h 18016 23549 30025 34130 41968 48805 58020 Rated W 5280 6900 8800 10000 12300 14300 17000 Min Max W 1480 5500 1347 8202 3500 9000 35...

Page 28: ...me Hi Med Lo m3 h 800 690 600 1100 950 800 1450 1120 900 1700 1500 1300 2000 1800 1600 2000 1600 1200 2000 1700 1500 Hi Med Lo CFM 476 410 357 650 570 500 853 659 529 1000 882 765 1176 1059 941 1180 940 710 1180 1000 880 Sound Level SPL Hi Med Lo dB A 40 36 33 51 48 45 49 4340 50 49 47 53 50 47 53 48 42 55 51 48 Sound Level PWL Hi dB A 57 63 65 65 66 68 67 External Static Pressure Rated Pa Range P...

Page 29: ...ber of circuits 3 6 6 5 6 12 12 Outdoor unit Dimension WxHxD mm 810 580 280 860 670 310 860 670 310 950 840 340 950 1050 340 950x1386x340 950x1386x340 Packing WxHxD mm 940 640 420 990 730 450 990 730 450 1110 920 460 1110 1200 460 1110x1530x460 1110x1530x460 Weight Net Gross kg 36 0 40 0 49 53 49 53 70 75 85 95 101 5 114 5 109 122 Air Volume Hi m3 h 2300 3150 3150 3800 5800 6300 6300 Sound Level S...

Page 30: ...he unit surface front left right and height 1 2 unit height 1 meter from floor level and calculate the weighted average of the noise Indoor unit Ceiling Floor Test the noise value of the point 1 0m below the unit 1 0m ahead of the unit and 1 0m high from the ground 3 The above data was measured in an anechoic chamber Please take into consideration reflected sound of your specific application envir...

Page 31: ...5 Current Rated A 3 50 4 40 COP Rated W W 4 06 3 82 Indoor fan motor Model SIC 39CE F130 1 SIC 39CE F130 1 Qty 1 1 Output W 30 30 Capacitor uF Speed Hi Med Lo r min 590 490 400 620 510 410 Indoor coil Number of rows 2 2 Tube pitch a xrow pitch b mm 21x13 6 21x13 6 Fin spacing mm 1 30 1 30 Fin type Hydrophilic aluminium Hydrophilic aluminium Tube outside dia and type mm Ф7 innergroove tube Ф7 inner...

Page 32: ...evel PWL Hi dB A 62 62 Refrigerant Type R32 R32 Amount kg 0 75 0 85 TCO2Eq 0 506 0 574 GWP 675 675 Throttle type EEV EEV Qty per 20 40 40 HQ 136 284 284 102 204 272 Design pressure H L MPa 4 3 1 6 4 3 1 6 Refrigerant piping Liquid Gas mm inch Φ6 35 Φ9 52 1 4 3 8 Φ6 35 Φ9 52 1 4 3 8 Pipe length Max m 25 25 Height difference Max OD lower m 15 15 Max OD higher m 15 15 ADD Refrigerant AMOUNT g m 12 12...

Page 33: ...r outlet Air inlet Gas pipe Liquid pipe Drain pipe Air outlet Air inlet Electric box 3 Outlines and dimensions 3 1 Indoor units Duct 9K 12K 18K 24K Unit mm a b c d 9K 12K 961 910 749 786 Model Btu h 18K 24K 1231 1180 1019 1056 28 ...

Page 34: ...3 OUTLINES AND DIMENSIONS Unit mm 30K 36K 29 ...

Page 35: ...m n o p 42K 48K 60K 1334 1300 1205 1235 756 800 308 237 312 375 204 242 400 186 q 350 Air inlet Air outlet Air outlet Air inlet Electric box Gas pipe Liquid pipe Drain pipe 300 p 300 q 3 900 300 p 300 q r r 153 s s 168 30 30 t 2t t u 2u u 90 140 10 10 10 10 o 25 31 46 24 20 Model 42K 48K 60K 30 ...

Page 36: ...3 OUTLINES AND DIMENSIONS Cassette 9K 18K Unit mm 31 ...

Page 37: ...IO ON NS S 24K 60K Unit mm PANEL 950 490 102 110 180 127 130 118 102 45 a 950 478 520 841 840 Gas pipe Liquid pipe 760 Display panel Drain pipe Electric box 760 860 910 Dimension of opening 860 910 Dimension of opening a Model 24K 30K 36K 42K 48K 60K 248 298 32 ...

Page 38: ...0 170 c 39 230 66 88 43 100 22 180 90 47 100 177 16 90 39 10 b 16 Air inlet Air outlet Air outlet Electric box Liquid pipe Gas pipe Drain pipe Air inlet Display panel 257 241 43 184 44 91 50 50 63 52 50 50 Unit mm a b c 18K 24K 30K 36K 42K 48K 60K 990 912 1285 1207 1580 1502 855 1150 1445 Model 33 ...

Page 39: ...3 3 O OU UT TL LI IN NE ES S A AN ND D D DI IM ME EN NS SI IO ON NS S Unit mm Console 34 ...

Page 40: ...3 OUTLINES AND DIMENSIONS 9K Unit mm 3 2 Outdoor units 35 ...

Page 41: ...NE ES S A AN ND D D DI IM M M ME EN NS SI IO ON N N NS S Unit mm 280 29 112 146 148 167 Gas pipe Liquid pipe 2 5 810 77 297 580 285 Electric box 150 510 50 4 10 17 Hole 310 338 Air inlet Air outlet 314 35 Drain pipe 12K 18K 36 ...

Page 42: ...3 OUTLINES AND DIMENSIONS 24K 30K Unit mm Electric box 76 542 168 670 327 312 86 860 0 Air inlet Air outlet 341 368 310 4 11 17 Hole 309 36 Drain pipe 50 125 123 109 164 Gas pipe Liquid pipe 37 ...

Page 43: ...3 OUTLINES AND DIMENSIONS 36K Unit mm 580 840 380 340 413 70 41 344 Liquid pipe Gas pipe Electric box Air inlet Air outlet 4 φ15 Hole Drain pipe 185 950 85 325 426 9 0 105 156 66 38 ...

Page 44: ...E ES S A AN ND D D DI IM ME EN NS SI IO ON NS S Unit mm 1050 340 950 85 595 56 156 66 80 5 Air outlet 545 351 Electric box 70 R7 5 2 φ15 Hole Liquid pipe Gas pipe 9 0 415 380 Air inlet 1039 186 580 2 Drain pipe 382 20 42K 39 ...

Page 45: ...3 OUTLINES AND DIMENSIONS 48K 60K Unit mm 1039 580 380 416 1386 950 340 104 152 229 379 650 349 9 0 41 344 25 Drain pipe Air inlet Air outlet 4 φ15 Hole Liquid pipe 383 Gas pipe Electric box 185 40 ...

Page 46: ... conditions as the nominal heating and cooling capacities 3 The compressor started by an inverter resulting in extremely low starting current Power supply Applicable voltage ELB Outdoor unit Voltage V PH Frequency Hz Umin V Umax V Nominal Current A Nominal Sensitive Current mA 9K 12K 220 240 1 50 176 264 20 30 24K 30K 220 240 1 50 176 264 25 30 36K 220 240 1 50 176 264 40 30 42K 48K 60K 380 415 3 ...

Page 47: ... DA AT TA A Indoor temperature Outdoor temperature DB WB DB 20 25 32 35 40 45 14 20 2 55 2 49 2 32 2 26 2 09 1 97 16 22 2 78 2 67 2 61 2 44 2 26 2 15 18 25 2 90 2 78 2 84 2 67 2 55 2 44 19 27 3 13 3 02 2 96 2 90 2 78 2 73 19 5 27 3 19 3 07 3 02 2 96 2 84 2 78 22 30 3 65 3 42 3 31 3 19 3 07 2 90 24 32 3 94 3 83 3 71 3 65 3 42 3 13 HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB ...

Page 48: ... 2 3 6 5 3 0 3 0 2 9 2 9 2 9 2 7 2 7 1 0 3 4 3 4 3 2 3 2 3 1 3 1 3 1 6 7 3 8 3 8 3 8 3 8 3 8 3 8 3 7 9 10 3 9 3 9 3 9 3 9 3 9 3 9 3 8 14 15 4 0 3 9 3 9 3 9 3 9 3 9 3 9 DB Dry Bulb Temperature WB Wet Bulb Temperature 5 5 C CA AP PA AC CI IT TI IE ES S A AN ND D S SE EL LE EC CT TI IO ON N D DA AT TA A 12K 18K Indoor temperature Outdoor temperature DB WB DB 20 25 32 35 40 45 14 20 4 66 4 56 4 24 4 1...

Page 49: ...7 9 14 15 8 4 8 2 8 2 8 2 8 2 8 2 8 0 COOLING CAPACITY kW Indoor temperature Outdoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature Indoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature 24K 5 CAPACITIES AND SELECTION DATA HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 3 52 3 52 3 33 3 33 3 14 3 14 3 14 11 1...

Page 50: ...rature DB WB DB 20 25 32 35 40 45 14 20 7 7 7 6 7 0 6 9 6 3 6 2 16 22 8 4 8 1 7 9 7 4 6 9 6 7 18 25 8 8 8 4 8 6 8 1 7 7 7 6 19 27 9 5 9 2 9 0 8 8 8 4 8 4 19 5 27 9 7 9 3 9 2 9 0 8 6 8 5 22 30 11 1 10 4 10 0 9 7 9 3 9 1 24 32 12 0 11 6 11 3 11 1 10 4 9 9 DB Dry Bulb Temperature WB Wet Bulb Temperature HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 5 5...

Page 51: ...5 32 35 40 45 14 20 11 1 10 7 10 0 9 6 8 9 8 6 16 22 12 1 11 4 11 4 10 7 9 6 9 3 18 25 12 5 12 1 12 1 11 4 11 1 10 7 19 27 13 6 13 2 12 9 12 5 12 1 11 8 19 5 27 13 9 13 2 13 2 12 9 12 1 12 1 22 30 15 7 15 0 14 3 13 9 13 2 12 5 24 32 17 1 16 4 16 1 15 7 15 0 13 6 DB Dry Bulb Temperature WB Wet Bulb Temperature COOLING CAPACITY kW HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 2...

Page 52: ...13 7 12 6 11 9 16 22 16 8 16 1 15 8 14 7 13 7 13 0 18 25 17 5 16 8 17 2 16 1 15 4 14 7 19 27 18 9 18 2 17 9 17 5 16 8 16 5 19 5 27 19 3 18 6 18 2 17 9 17 2 16 8 22 30 22 1 20 7 20 0 19 3 18 6 17 5 24 32 23 8 23 1 22 4 22 1 20 7 18 9 Outdoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature 60K HEATING CAPACITY kW Outdoor temperature 20 25 27 28 30 31 32 16 15 10 5 10 5 9 9 9 9 9...

Page 53: ...2 2 73 2 61 2 56 2 39 2 22 2 10 18 25 2 84 2 73 2 78 2 61 2 50 2 39 19 27 3 07 2 95 2 90 2 84 2 73 2 67 19 5 27 3 12 3 01 2 95 2 90 2 78 2 73 22 30 3 58 3 35 3 24 3 12 3 01 2 84 24 32 3 86 3 75 3 64 3 58 3 35 3 07 DB Dry Bulb Temperature WB Wet Bulb Temperature HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 1 90 1 90 1 80 1 80 1 69 1 69 1 69 11 10 2 ...

Page 54: ... 16 22 4 99 4 78 4 68 4 37 4 06 3 85 18 25 5 20 4 99 5 10 4 78 4 58 4 37 19 27 5 62 5 41 5 30 5 20 4 99 4 89 19 5 27 5 72 5 51 5 41 5 30 5 10 4 99 22 30 6 55 6 14 5 93 5 72 5 51 5 20 24 32 7 07 6 86 6 66 6 55 6 14 5 62 DB Dry Bulb Temperature WB Wet Bulb Temperature COOLING CAPACITY kW HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 3 58 3 58 3 39 3 3...

Page 55: ...6 3 6 0 6 0 1 0 7 5 7 5 7 1 7 1 6 8 6 8 6 8 6 7 8 3 8 3 8 3 8 3 8 3 8 3 8 0 9 10 8 6 8 4 8 4 8 4 8 4 8 4 8 3 14 15 8 8 8 6 8 6 8 6 8 6 8 6 8 4 Outdoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature Indoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature 30K Indoor temperature Outdoor temperature DB WB DB 20 25 32 35 40 45 14 20 7 7 7 6 7 0 6 9 6 3 6 2 16 2...

Page 56: ... temperature DB WB DB 20 25 27 28 30 31 32 16 15 5 5 5 5 5 2 5 2 4 9 4 9 4 9 11 10 6 0 6 0 5 8 5 8 5 5 5 5 5 5 6 5 7 1 7 1 6 8 6 8 6 8 6 5 6 5 1 0 8 1 8 1 7 7 7 7 7 4 7 4 7 4 6 7 9 0 8 8 8 8 8 8 8 7 8 7 8 7 9 10 9 3 9 1 9 1 9 1 9 1 9 1 9 0 14 15 9 6 9 3 9 3 9 3 9 3 9 3 9 1 DB Dry Bulb Temperature WB Wet Bulb Temperature 36K HEATING CAPACITY kW Outdoor temperature 20 25 27 28 30 31 32 16 15 8 3 8 0...

Page 57: ...0 0 9 6 8 9 8 6 16 22 12 1 11 4 11 4 10 7 9 6 9 3 18 25 12 5 12 1 12 1 11 4 11 1 10 7 19 27 13 6 13 2 12 9 12 5 12 1 11 8 19 5 27 13 9 13 2 13 2 12 9 12 1 12 1 22 30 15 7 15 0 14 3 13 9 13 2 12 5 24 32 17 1 16 4 16 1 15 7 15 0 13 6 DB Dry Bulb Temperature WB Wet Bulb Temperature 42K COOLING CAPACITY kW HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 8...

Page 58: ...4 1 0 18 0 18 0 17 0 17 0 16 4 16 4 16 4 6 7 20 0 20 0 20 0 20 0 20 0 20 0 19 3 9 10 20 7 20 3 20 3 20 3 20 3 20 3 20 0 14 15 21 3 20 7 20 7 20 7 20 7 20 7 20 3 Outdoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature Indoor temperature DB WB DB Dry Bulb Temperature WB Wet Bulb Temperature DB HEATING CAPACITY kW Outdoor temperature 20 25 27 28 30 31 32 16 15 10 3 10 3 9 8 9 8 9...

Page 59: ...6 22 5 07 4 86 4 75 4 44 4 12 3 91 18 25 5 28 5 07 5 17 4 86 4 65 4 44 19 27 5 70 5 49 5 39 5 28 5 07 4 96 19 5 27 5 81 5 60 5 49 5 39 5 17 5 07 22 30 6 65 6 23 6 02 5 81 5 60 5 28 24 32 7 18 6 97 6 76 6 65 6 23 5 70 DB Dry Bulb Temperature WB Wet Bulb Temperature COOLING CAPACITY kW HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 3 40 3 40 3 21 3 21 ...

Page 60: ...rature DB WB DB 20 25 32 35 40 45 14 20 7 7 7 6 7 0 6 9 6 3 6 2 16 22 8 4 8 1 7 9 7 4 6 9 6 7 18 25 8 8 8 4 8 6 8 1 7 7 7 6 19 27 9 5 9 2 9 0 8 8 8 4 8 4 19 5 27 9 7 9 3 9 2 9 0 8 6 8 5 22 30 11 1 10 4 10 0 9 7 9 3 9 1 24 32 12 0 11 6 11 3 11 1 10 4 9 9 DB Dry Bulb Temperature WB Wet Bulb Temperature COOLING CAPACITY kW HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 2...

Page 61: ... 16 15 8 3 8 0 8 3 8 0 7 8 7 6 7 3 11 10 9 0 8 7 8 2 8 0 7 8 7 8 7 4 6 5 9 5 9 2 9 0 8 8 8 5 8 3 8 0 1 0 10 7 10 4 10 9 7 9 5 9 3 9 0 6 7 11 3 11 2 10 9 10 6 10 5 10 2 10 9 10 12 0 11 6 11 4 10 9 10 8 10 7 10 6 14 15 12 6 12 11 8 11 5 11 10 6 10 4 Indoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature 42K Indoor temperature Outdoor temperature DB WB DB 20 25 32 35 40 45 14 20 ...

Page 62: ...19 4 18 9 18 3 18 0 16 9 15 4 Outdoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature 48K HEATING CAPACITY kW Outdoor temperature Indoor temperature DB WB DB 20 25 27 28 30 31 32 16 15 8 2 8 2 7 7 7 7 7 3 7 3 7 3 11 10 9 1 9 1 8 6 8 6 8 2 8 2 8 2 6 5 10 6 10 6 10 2 10 2 10 2 9 7 9 7 1 0 12 2 12 2 11 5 11 5 11 1 11 1 11 1 6 7 13 5 13 5 13 5 13 5 13 5 13 5 13 1 9 10 13 9 13 7 13...

Page 63: ... 1 0 16 2 16 2 15 3 15 3 14 8 14 8 14 8 6 7 18 0 18 0 18 0 18 0 18 0 18 0 17 4 9 10 18 6 18 3 18 3 18 3 18 3 18 3 18 0 14 15 19 2 18 6 18 6 18 6 18 6 18 6 18 3 Outdoor temperature DB WB DB DB Dry Bulb Temperature WB Wet Bulb Temperature Indoor temperature DB WB DB Dry Bulb Temperature WB Wet Bulb Temperature DB HEATING CAPACITY kW Outdoor temperature 20 25 27 28 30 31 32 16 15 10 1 10 1 9 6 9 6 9 ...

Page 64: ...5 2 40 2 40 2 30 2 30 2 30 2 20 2 20 1 0 2 75 2 75 2 60 2 60 2 50 2 50 2 50 6 7 3 05 3 05 3 05 3 05 3 05 3 05 2 95 9 10 3 15 3 10 3 10 3 10 3 10 3 10 3 05 14 15 3 25 3 15 3 15 3 15 3 15 3 15 3 10 12K COOLING CAPACITY kW Indoor temperature 20 25 32 35 40 45 14 20 3 1 3 0 2 8 2 7 2 5 2 4 16 22 3 4 3 2 3 2 3 0 2 7 2 6 18 25 3 5 3 4 3 4 3 2 3 1 3 0 19 27 3 8 3 7 3 6 3 5 3 4 3 3 19 5 27 3 9 3 7 3 7 3 6...

Page 65: ... 3 2 3 2 2 2 2 2 1 2 1 2 1 11 10 2 6 2 6 2 4 2 4 2 3 2 3 2 3 6 5 3 0 3 0 2 9 2 9 2 9 2 7 2 7 1 0 3 4 3 4 3 2 3 2 3 1 3 1 3 1 6 7 3 8 3 8 3 8 3 8 3 8 3 8 3 7 9 10 3 9 3 9 3 9 3 9 3 9 3 9 3 8 14 15 4 0 3 9 3 9 3 9 3 9 3 9 3 9 Indoor temperature DB WB DB Dry Bulb Temperature WB Wet Bulb Temperature DB 60 ...

Page 66: ...t m EL Equivalent one way piping length between indoor unit and outdoor unit m Gas Diameter mm inch 9 52 3 8 12 7 1 2 15 88 5 8 19 05 3 4 90 Elbow 0 15 0 2 0 25 0 35 Cooling Pipe length L Height difference H Indoor unit Outdoor unit Model Max Pipe length L Max Height difference H 9K 25 m 10 m 12K 25 m 15 m 18K 24K 30 m 15 m 30K 60K 50 m 30 m EL Model 5m 10m 15m 20m 25m 30m 35m 40m 45m 50m 9K 1 0 0...

Page 67: ...door unit is installed higher or lower than the indoor unit it is necessary to apply height correction factor additionally to length correction factor to calculate cooling heating If outdoor unit is higher correction should be applied to cooling capacity if outdoor unit is lower correction should be applied to heating capacity EL Model 5m 10m 15m 20m 25m 30m 35m 40m 45m 50m 9K 1 0 0 97 0 94 0 92 0...

Page 68: ... S factors a ty in the pre n period In c ed by the equ capacity D S SE EL LE EC CT TI IO O according ceding para consideratio uation below Defrost Corre O ON N D DA AT TA A g to defro agraph excl on of the fros w ection factor A A sting ope udes the co st or the def r x unit capa eration ndition of th frosting oper city e frost or th ration the h e eating 63 ...

Page 69: ...t Duct Model 18K Test condition 1 4m under the unit 1 0m high from the ground Model 9K Test condition 1 4m under the unit 1 0m high from the ground Model 12K Test condition 1 4m under the unit 1 0m high from the ground Model 24K Test condition 1 4m under the unit 1 0m high from the ground 64 ...

Page 70: ...total sound level C 500 1k 2k Octave band center frequency Hz Hi Lo Me Model 36K Test condition 1 4m under the unit 1 0m high from the ground NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 10 20 30 40 50 60 70 80 90 63 125 250 4k 8k Total octave band sound level dB total sound level C 500 1k 2k Octave band center frequency Hz Hi Lo Me NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC...

Page 71: ... Model 60K Test condition Under the unit 1 4m and above the floor 1 0m Cassette Model 9K Test condition 1 4m under the unit 1 0m high from the ground Model 12K Test condition 1 4m under the unit 1 0m high from the ground 66 ...

Page 72: ... Model 36K Test condition 1 4m under the unit 1 0m high from the ground NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 10 20 30 40 50 60 70 80 90 63 125 250 500 1k 2k 4k 8k Total octave band sound level dB total sound level C Octave band center frequency Hz Lo Me Hi NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 10 20 30 40 50 60 70 80 90 63 125 4k...

Page 73: ... center frequency Hz Lo Me Hi Total octave band sound level dB total sound level C 10 20 30 40 50 60 70 80 90 63 125 500 250 O Octave ban nd center 1k Lo Me k k 4 2 2k frequency y Hz H Hi 8k NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 Model 60K Test condition 1 4m under the unit 1 0m high from the ground NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 ...

Page 74: ...0m high from the ground Model 24K Test condition 1 0m ahead of the unit 1 0m under the unit 1 0m high from the ground Model 30K Test condition 1 0m ahead of the unit 1 0m under the unit 1 0m high from the ground Model 36K Test condition 1 0m ahead of the unit 1 0m under the unit 1 0m high from the ground 69 ...

Page 75: ...ahead of the unit 1 0m under the unit 1 0m high from the ground Model 60K Test condition 1 0m ahead of the unit 1 0m under the unit 1 0m high from the ground Model 42K Test condition 1 0m ahead of the unit 1 0m under the unit 1 0m high from the ground 70 ...

Page 76: ...6 SOUND PRESSURE DATA Model 12K Test condition 1 0m ahead of the unit 1 0m high from the unit Console Model 9K Test condition 1 0m ahead of the unit 1 0m high from the unit 71 ...

Page 77: ... the ground NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 10 20 40 60 70 90 63 125 250 500 1k 2k 4k 8k ve 50 Total octave band sound level dB total sound level C 80 Octave band center frequency Hz 30 Model 18K Test condition 1m ahead of the unit 0 89m high from the bottom of the unit 1m high from the ground Model 24K Test condition 1m ahead of the unit 0 83m high from the...

Page 78: ...from the bottom of the unit Model 30K Test condition 1m ahead of the unit 1m high from the bottom of the unit Model 48K Test condition 1 0m ahead of the unit 1 2m high from the bottom of the unit Model 36K Test condition 1m ahead of the unit 1m high from the bottom of the unit 73 ...

Page 79: ...6 SOUND PRESSURE DATA Model 60K Test condition 1 0m ahead of the unit 1 2m high from the bottom of the unit 74 ...

Page 80: ...LOW DISTRIBUTION 7 Air flow distribution 7 1 Cassette 9K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heating Air Temperature Distribution 75 ...

Page 81: ...7 AIR FLOW DISTRIBUTION 12K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heating Air Temperature Distribution 76 ...

Page 82: ...7 AIR FLOW DISTRIBUTION 18K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heating Air Temperature Distribution 77 ...

Page 83: ...7 AIR FLOW DISTRIBUTION 24K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heating Air Temperature Distribution 78 ...

Page 84: ...7 AIR FLOW DISTRIBUTION 30K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heating Air Temperature Distribution 79 ...

Page 85: ...7 AIR FLOW DISTRIBUTION 36K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heatling Air Temperature Distribution 80 ...

Page 86: ...7 AIR FLOW DISTRIBUTION 42K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heatling Air Temperature Distribution 81 ...

Page 87: ...7 AIR FLOW DISTRIBUTION 48K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution 4 Heating Air Temperature Distribution 82 ...

Page 88: ...7 AIR FLOW DISTRIBUTION 60K 1 Cooling Air Velocity Distribution 2 Cooling Air Temperature Distribution 3 Heating Air Velocity Distribution Blowy angle XX 4 Healing Air Temperature Distribution 83 ...

Page 89: ...N 7 2 Ceiling Floor 18K 1 Ceiling install Cooling Air Velocity Distribution 2 Ceiling install Cooling Air Temperature Distribution 3 Ceiling install Heating Air Velocity Distribution 4 Healing Air Temperature Distribution 84 ...

Page 90: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 85 ...

Page 91: ...STRIBUTION 24K 1 Ceiling install Cooling Air Velocity Distribution 2 Ceiling install Cooling Air Temperature Distribution 3 Ceiling install Heating Air Velocity Distribution 4 Healing Air Temperature Distribution 86 ...

Page 92: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 87 ...

Page 93: ...ON 30K 1 Ceiling install Cooling Air Velocity Distribution 2 Ceiling install Cooling Air Temperature Distribution 3 Ceiling install Heating Air Velocity Distribution 4 Ceiling install Heating Air Temperature Distribution 88 ...

Page 94: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 89 ...

Page 95: ...ON 36K 1 Ceiling install Cooling Air Velocity Distribution 2 Ceiling install Cooling Air Temperature Distribution 3 Ceiling install Heating Air Velocity Distribution 4 Ceiling install Heating Air Temperature Distribution 90 ...

Page 96: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 91 ...

Page 97: ...BUTION 42K 1 Floor install Cooling Air Velocity Distribution 2 Floor install Cooling Air Temperature Distribution 3 Floor install Heating Air Velocity Distribution 4 Floor install Heating Air Temperature Distribution 92 ...

Page 98: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 93 ...

Page 99: ...ON 48K 1 Ceiling install Cooling Air Velocity Distribution 2 Ceiling install Cooling Air Temperature Distribution 3 Ceiling install Heating Air Velocity Distribution 4 Ceiling install Heating Air Temperature Distribution 94 ...

Page 100: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 95 ...

Page 101: ...ON 60K 1 Ceiling install Cooling Air Velocity Distribution 2 Ceiling install Cooling Air Temperature Distribution 3 Ceiling install Heating Air Velocity Distribution 4 Ceiling install Heating Air Temperature Distribution 96 ...

Page 102: ...RIBUTION 5 Floor install Cooling Air Velocity Distribution 6 Floor install Cooling Air Temperature Distribution 7 Floor install Heating Air Velocity Distribution 8 Floor install Heating Air Temperature Distribution 97 ...

Page 103: ...al static pressure Pa Rated Limit 0 10 20 30 40 50 60 2 4 10 12 High Middle Low 6 8 Airflow rate m3 min External static pressure Pa limit Standard ESP Chart 0 Pa 0 10 20 30 40 50 60 70 80 90 100 3 5 7 13 5 1 17 9 1 1 Airflow rate m3 min External static pressure Pa High Middle Low limit Rated High ESP Chart 50Pa 9K 98 ...

Page 104: ...ted Limit 0 10 20 30 40 50 60 70 80 2 4 10 12 High Middle Low 6 8 Rated External static pressure Pa limit Standard ESP Chart 0 Pa 0 10 20 30 40 50 60 70 80 90 100 3 5 7 9 11 13 15 Airflow rate m3 min External static pressure Pa High Middle Low limit Rated High ESP Chart 50Pa Airflow rate m3 min 99 ...

Page 105: ... 25 30 35 40 45 50 2 2 2 4 6 8 10 12 14 16 18 High Middle Low Airflow rate m3 min External static pressure Pa limit Standard ESP Chart 0 Pa 0 10 20 30 40 50 60 3 3 3 5 7 9 19 21 23 25 11 13 15 17 Airflow rate m3 min External static pressure Pa High Middle Low limit Rated High ESP Chart 50Pa 100 ...

Page 106: ...5 40 45 50 2 0 4 0 6 0 8 0 14 0 16 0 18 0 20 0 Limit High Middle Low External static pressure Pa Rated 10 0 12 0 Airflow rata m3 min Standard ESP Chart 0 Pa 0 10 20 30 40 50 60 10 12 14 20 22 24 External static pressure Pa 16 18 Low Middle High Limit High ESP Chart 40 Pa 101 ...

Page 107: ...10 0 15 0 20 0 25 0 30 0 35 0 40 0 High Middle Low External static pressure Pa Rated Airflow rata m3 min Standard ESP Chart 47 Pa 0 20 40 60 80 100 120 140 5 10 15 20 25 30 35 40 45 50 Low Middle High Limit High ESPChart 120Pa Airflow rata m3 min External static pressure Pa 102 ...

Page 108: ... 45 0 20 0 25 0 30 0 Airflow rata m3 min Limit High Middle Low External static pressure Pa Rated Standard ESP Chart 47 Pa 40 60 80 100 120 140 160 15 20 25 30 35 40 45 External static pressure Pa Low Middle High Limit High ESPChart 120Pa Airflow rata m3 min External static pressure Pa 36K 103 ...

Page 109: ...0 10 15 20 35 40 45 25 30 Airflow rate m3 min External static pressuure Pa Standard ESP Chart 60 Pa Limit High Middle Low Rated 40 60 80 100 120 140 160 15 20 25 35 40 45 30 Airflow rate m3 min External static pressuure Pa High ESP Chart 120 Pa Limit High Middle Low Rated 42K 104 ...

Page 110: ...80 100 120 140 18 28 38 48 58 High Middle Low External static pressure Pa Rated Standard ESP Chart 60 Pa Airflow rate m3 min 80 100 120 140 160 180 200 220 18 28 48 58 Low Middle High Limit External static pressure Pa Airflow rate m3 min High ESPChart 120Pa 38 105 ...

Page 111: ...80 100 120 140 18 48 58 High Middle Low External static pressure Pa Rated Standard ESP Chart 60 Pa 28 38 Airflow rate m3 min 80 100 120 140 160 180 200 220 18 28 38 48 58 Low Middle High Limit External static pressure Pa Airflow rate m3 min High ESPChart 120Pa 106 ...

Page 112: ...T CYCLE 2 1 1 3 5 4 Cooling cycle Heating cycle List of components 1 Hexagon nut 4 Ambient temperature sensor 2 Split capillary 5 Coil temperature sensor 3 Indoor heat exchanger 9 Refrigerant cycle Indoor unit 107 ...

Page 113: ...ressor 2 Suction temperature sensor 3 Discharge temperature sensor 4 4 way valve 5 Outdoor heat exchanger 6 Ambient temperature sensor 7 Coil temperature sensor 8 Electronic expansion valve 9 Stop valve Liquid 10 Stop valve Gas Outdoor unit 9K 108 ...

Page 114: ... 7 List of components 1 Compressor 2 Suction temperature sensor 3 Discharge temperature sensor 4 4 way valve 5 Outdoor heat exchanger 6 Ambient temperature sensor 7 Coil temperature sensor 8 Electronic expansion valve 9 Stop valve Liquid 10 Stop valve Gas 12K 18K 24K 30K 109 ...

Page 115: ...cle 4 9 List of components 1 Compressor 7 Coil temperature sensor 2 High pressure switch 8 Defrost temperature sensor 3 Discharge temperature sensor 9 Ambient temperature sensor 4 Suction temperature sensor 10 Electronic expansion value 5 4 Way valve 11 Stop valve Liquid 6 Outdoor heat exchanger 12 Stop valve Gas 110 ...

Page 116: ...onents 1 Compressor 8 Defrost temperature sensor 2 Low pressure switch 9 Coil temperature sensor 3 High pressure switch 10 Ambient temperature sensor 4 Discharge temperature sensor 11 Electronic expansion value 5 Suction temperature sensor 12 Stop valve 6 4 Way valve 13 Stop valve 7 Outdoor heat exchanger 111 ...

Page 117: ... of components 1 Compressor 8 Coil temperature sensor 2 Low pressure switch 9 Ambient temperature sensor 3 High pressure switch 10 Defrost temperature sensor 4 Discharge temperature sensor 11 Electronic expansion value 5 Suction temperature sensor 12 Stop valve 6 4 Way valve 13 Stop valve 7 Outdoor heat exchanger 14 Gas liquid separator 112 ...

Page 118: ...ase board 2 Connect air duct with the fresh air intake Reserved Fresh Air Intake Cassette Indoor unit can take fresh air from the reserved fresh air intake the size of the fresh air intake hole is 83 43 mm 9K 18K 75 53 mm 24K 60K Please follow the steps below when needed 1 Cut off the reserved metal rectangular hole on the base board 2 Cut off the foam material on the a rectangular hole 3 Connect ...

Page 119: ...or The floor ceiling indoor units are provided with fresh air function Indoor unit can take the fresh air from the reserved fresh air intake the size of the fresh air intake hole is Φ50 mm Please follow the steps below when needed 1 Cut off the reserved metal circular hole on the base board or rear board according to installation location 2 Connect air duct with the fresh air intake Reserved Fresh...

Page 120: ... type 9K 24K Electric wiring diagram 1992115 B Remark Dashed parts are not available in some models Details see the table below available part Indoor units model Step motor Pump motor Humidity WIFI Module NANOE Module Display board Wired remote controller Duct 9K 24K ON OFF output 115 ...

Page 121: ...1820992 E Remark Dashed parts are not available in some models Details see the table below Indoor units model Step motor Pump motor WIFI module Display board Wire remote controller Duct 30K 60K available part Duct type 30K 60K ON OFF output 116 ...

Page 122: ...iring diagram 1822520 E Remark Dashed parts are not available in some models Details see the table below Indoor units model Step motor Pump motor WIFI module Display board Wire remote controller Cassette 9K 60K available part ON OFF output 117 ...

Page 123: ...ic wiring diagram 1822574 E Remark Dashed parts are not available in some models Details see the table below Indoor units model Step motor Pump motor WIFI module Display board Wire remote controller Ceiling Floor 24K 36K available part ON OFF output 118 ...

Page 124: ...ic wiring diagram 1935698 D Remark Dashed parts are not available in some models Details see the table below Indoor units model Step motor Pump motor WIFI module Display board Wire remote controller Floor ceiling 48K 60K available part ON OFF output 119 ...

Page 125: ...ble in some models Details see the table below Indoor unit 9K 12K available part Humidity sensor Wifi module Outside input Wire remote controller Nanoe Heat exchanger terminal panel Console type 9K 12K Electric wiring diagram 1967311 E ON OFF output 120 ...

Page 126: ... board is off Afterwards maintenance operation can start Be sure to cut off the electricity before operating 2 N 1 L 4 SI 1 L 2 N OUTDOOR CN703 COIL CN702 COMP CN701 SUC CN2 OPTIONAL OUTDOOR TEMP COIL TEMP DISCHARGE TEMP SUCTION TEMP CONNECTION TERMINAL PANEL YEL GRN HEATER CN509 HEATER Electric Wiring Diagram 1924683 B FG CN901 1 Vsp CN901 2 Vcc CN901 3 GND CN901 4 310V CN901 6 GND WHT N CN1 3 YE...

Page 127: ...11 WIRING DIAGRAM 36K Electric Wiring Diagram 1519694 F Remark Dashed parts are not available in some models Details see the table below Outdoor unit model Base heater 36K available part 4 Way valve 122 ...

Page 128: ...11 WIRING DIAGRAM 42K Electric Wiring Diagram 1937236 C 123 ...

Page 129: ...11 WIRING DIAGRAM Electric Wiring Diagram 1913480 D 48K 60K 124 ...

Page 130: ... Wifi Wired Output2 DISP DISP Nano L N Power Input Out Swing Pump DC Fan Output1 Step Motor Switching Power Supply TEM SENSOR MUC CPU Code AC Power Filter NANOE Display Board Main Control Board code Communication with Outdoor unit Out input WIFI ON OFF EEprom Step Motor Wired Control DC Motor Key SW Humidity SENSOR 9K Console 125 ...

Page 131: ...WiFi Display sensor Key board DC fan Motor MCU Switching mode power supply 12K Console 11 WIRING DIAGRAM Wired control Display Swing motor Pump motor DC motor Communication with outdoor uint Main control component code Water Level Switch EE WIFI Electric Heater Step motor Tem sensor Out Input MCU CPU Switching Power Supply 18K 60K AC Power Filter 126 ...

Page 132: ...n Rectifier Bridge Communication Circuit L L N N P Power ower Input Main Relays Filter Capacitor Sampling Circuit for PFC AC Current Sampling Circuit for Compressor DC Fan MCU Chip CPU Component EE Write Left to Right Coil Temp Sensor Ambient Temp Sensor Discharge Temp Sensor Compressor Heat Protector Suction Temp Sensor Phase Phase Current IPM Drive EEV EE EE E EE E Component Module Module Diodes...

Page 133: ... Monito Monitor r DIP Switch DIP Switch Prote Protec cto tor r for for electri electric c heater heater belt first belt first power power on on EE EE C Co om mm muni unicatio catio n with n with indoor indoor unit unit EEV EEV AC Power AC Power input input Electric heati Electric heatin ng g belt belt 4 4 W Wa ay V y Va alv lve e 36K Main control board IPM Module CPU code Communication with Upper ...

Page 134: ...t temp sensor sensor Suction temp Suction temp sensor sensor Discharge Discharge temp sensor temp sensor Coil defrost Coil defrost temp sensor temp sensor DC FAN 2 DC FAN 2 DC FAN 1 DC FAN 1 IPM SI IPM SI 42K 48K 60K Main control board Drive board IPM SI IPM SI Compressor Compressor V V Compressor Compressor U U Compressor Compressor W W Contactor RY1 Contactor RY1 AC IN L3 AC IN L3 AC IN L2 AC IN...

Page 135: ...ich are not lighter than the ordinary polychloroprene sheathed flexible cord Cord designation H07RN F 3 The wire sizes marked with 1 in the above table are selected at the maximum current of the unit according to the European Standard EN60335 1 4 When transmitting cable length is more than 15 meters a larger wire size should be selected 5 Install main switch and ELB for each system separately Sele...

Page 136: ...GRAM in the case that current exceeds 63A do not connect cables in series Current i A Wire Size mm 2 i 6 0 75 6 i 10 1 10 i 16 1 5 16 i 25 2 5 25 i 32 4 32 i 40 6 40 i 63 10 63 i Selection According to EN60335 1 131 ...

Page 137: ...flow DIP switch Change the air flow dip switch to ON to limit the air flow direction Step 1 Remove the front grille 2 Switch the dipswitch on right side of the panel to ON 1 2 ON 1 2 ON 1 2 ON 1 2 ON 1 2 ON ON OFF Switch setting Air flow Heating Cooling 132 ...

Page 138: ...g of Outdoor Unit SW2 Setting is required Setting before Shipment Refrigerant Piping Length Setting Actual Piping Length L m L 15 ON OFF 2 1 4 3 ON OFF 2 1 4 3 15 L Max Length allowed Turn off all power sources before setting Without turning off the switches settings are not refreshed and might be invalid Mark of indicates the position of dip switches 133 ...

Page 139: ... at the same time Press button to adjust parameter number until display 17 and press ENTER button to entering system parameter adaption state symbol stop blinking Select desired parameter code 10 by pressing button and press ENTER button to confirm Select desired function code to rewrite the parameter values by pressing button and press ENTER button to confirm Press ON OFF button or CANCEL button ...

Page 140: ...utton to adjust parameter number until display 17 And press ENTER button to entering systemparameter adaption st ate symbol stop blinking parameter number blink Select desired parameter code by pressing button following the table below and press ENTER button to confirm Select desired function code by pressing button and press ENTER button to confirm 确定 Wire remote controller Connection cord of wir...

Page 141: ...mperature sensor Integer 0 0 1 0 5 2 1 3 1 5 4 2 5 2 5 6 3 7 3 5 8 4 9 4 5 10 5 the wired controller displays integer with the symbol 9 Heating Temperature Compensation indoor unit temperature sensor Integer 0 0 1 0 5 2 1 3 1 5 4 2 5 2 5 6 3 7 3 5 8 4 9 4 5 10 5 the wired controller displays integer with the symbol 10 Static Pressure Set Integer 1 240 function code static pressure more than the li...

Page 142: ...it amb b harge temper rature tion temperatu u ure door coil temp perature harge pressu ure door EEV ope ening or unit air out tlet temperatu pressor curre ent or unit room t temperature or unit coil inll or unit coil ou utlet temperat door unit cond denser inlet t door unit cond d door unit defro ost temperatu door fan 1 spe eed door fan 2 spe eed tal tube swit tch or spec U YXE D01 n t temperatur...

Page 143: ...ers can be selected in turn by pressing it P outdoor unit parameter H indoor unit parameter 2 INCREASE button Each time it is pressed the number rises by 1 hold down it the number will be rapidly increase 3 DECREASE button Each time it is pressed the number lowers by 1 hold down it the number will rapidly decreased 4 The parameters will be displayed after 3s when the checking numbers are selected ...

Page 144: ... Upper DC Motor Revolving Speed P 8 AC Input Voltage P 9 Current P 10 Modular Temperature P 11 Capacity Needed P 12 Modular Fault P 20 Outdoor Ambient Temperature P 21 Outdoor Coil Temperature P 22 Outdoor Defrost Temperature P 23 Suction Temperature P 24 Discharge Temperature H 1 Indoor Unit Fault H 2 Indoor Ambient Temperature H 3 Indoor Coil Temperature H 4 Indoor Setting Temperature 12 FIELD S...

Page 145: ...ort 2 Fire protection Control mode to control the machine startup shutdown based on the ON and OFF state of the fire protection port 3 ON OFF Special control mode to achieve the control of indoor unit startup shutdown based on the input state of the fire protection port of the indoor unit no other way can control startup shutdown and output the fault status of indoor unit through OUT INPUT port 12...

Page 146: ...en to the latest command received 3 In the mode of ON OFF function wired controller remote controller WIFI module and access control cannot control the unit startup shutdown neither the operation mode timer or sleeping mode 4 There will be 12V signal output when machine fault occurs 3 Relative priorities of instructions ON OFF has the highest priority The access control function shall be disabled ...

Page 147: ...pe 1 200 1 250 Slope 1 200 1 250 Pipe length L Height difference H Indoor unit Outdoor unit Model Max Pipe length L Max Height difference H Add Refrigerant exceed 5m 9K 25 m 15 m 12 g m 12K 25 m 15 m 12 g m 18K 30 m 15 m 12 g m 24K 30 m 15 m 28 g m 30K 60K 50 m 30 m 28 g m Refrigerant Additional Charge The unit has been filled with refrigerant but if exceeds 5m additional refrigerant R32 change is...

Page 148: ...g ght test rele w wer than ou utdoor unit d d be slop do o is about 1 2 200 to1 250 t test s sing chargin ng hoses wi Perform th 4 4 3MPa C k k detector a ase nitroge e end the oil b b in the oil b end should wn along th he refrigera r rmance bett ter the refri t th a nitroge h heck for an o or foaming n n gas for more th han 5m an n nt flow dire e air tight te e y y gas leak be as short t as poss...

Page 149: ...ant charge before shipment W0 kg W0 is the outdoor unit refrigerant charge before shipment Xg is additional refrigerant outdoor unit needed to charge according to piping length during installation Model Refrigerant precharged before shipment W0 g Total refrigerant pipe length 0m 5m Long than 5m 9K 750 0g Xg 12g m Total pipe length m 5 12K 850 0g Xg 12g m Total pipe length m 5 24K 1400 0g Xg 28g m ...

Page 150: ...troller is provided with a temperature sensor The remote controller on the temperature sensor detects the default settings of room temperature at room temperature If the indoor control unit has not received remote control signal for a long time it will automatically switch to the air conditioner body temperature sensor 2 3 Timer function 1 Timer on When set to start in a time by the remote control...

Page 151: ...Mute function only for some remote controller In the indoor unit operation mode you may turn on or turn off mute function with mute key The air conditioner will run with mute fan speed in mute mode 2 6 Prevent cooling wind mode In the heating run to prevent the indoor fan from blowing cold air the indoor fan will stop or run slowly until the coil is warm 2 7 Blow waste heating and waste cooling fu...

Page 152: ... can be shown by digital tube on the indoor panel 2 11 Filter clean FC will light up when air filter is clogged with dust How to set cancel It can be set cancel with wired remote controller For details see internal control parameter adjustment 147 ...

Page 153: ... compressor provides automatic protection 4 Oil return Control When the compressor runs at low frequencies for a long time control system will start the oil return mechanism The oil in the system returns to the compressor 5 Operation Mode Air conditioning mode is the operation mode set by users through remote controller four modes are available cooling heating dehumidification and fan mode 6 Four ...

Page 154: ...9 6286 332 3441 355 3104 6 83 6 46 10 293 5903 314 9620 336 5448 6 79 6 41 9 278 4719 298 5822 318 3744 6 74 6 22 8 264 2156 283 1464 302 2294 6 69 6 31 7 250 7678 268 5936 286 5448 6 64 6 26 6 238 0783 254 8686 271 7603 6 59 6 22 5 226 1003 241 9200 257 8193 6 54 6 17 4 214 7903 229 6997 244 6593 6 49 6 11 3 204 1073 218 1630 232 2612 6 44 6 07 2 194 0135 207 2681 220 5495 6 39 6 02 1 184 4732 19...

Page 155: ... 1342 28 3306 4 44 4 22 44 24 9277 26 0755 27 2150 4 40 4 19 45 23 9697 25 0632 26 1488 4 36 4 15 46 23 0530 24 0950 25 1293 4 32 4 12 47 22 1757 23 1688 24 1545 4 29 4 08 48 21 3360 22 2826 23 2221 4 25 4 05 49 20 5321 21 4345 22 3301 4 21 4 01 50 19 7623 20 6226 21 4766 4 17 3 98 51 19 0261 19 8468 20 6612 4 14 3 94 52 18 3211 19 1040 19 8808 4 10 3 91 53 17 6458 18 3926 19 1338 4 06 3 87 54 16 ...

Page 156: ...2 53 2 47 100 3 6758 3 7700 3 8643 2 50 2 44 101 3 5661 3 6585 3 7512 2 53 2 47 102 3 4601 3 5509 3 6419 2 56 2 50 103 3 3577 3 4468 3 5362 2 59 2 53 104 3 2588 3 3463 3 4341 2 61 2 56 105 3 1632 3 2491 3 3353 2 64 2 58 106 3 0708 3 1551 3 2398 2 67 2 61 107 2 9816 3 0643 3 1475 2 70 2 64 108 2 8953 2 9765 3 0582 2 73 2 67 109 2 8118 2 8915 2 9717 2 76 2 70 110 2 7311 2 8093 2 8881 2 78 2 73 111 2...

Page 157: ...46 2 40 9 21 99 22 53 23 06 2 40 2 30 8 21 01 21 51 22 00 2 32 2 23 7 20 08 20 54 20 99 2 24 2 14 6 19 19 19 62 20 04 2 19 2 10 5 18 35 18 74 19 14 2 08 2 09 4 17 55 17 92 18 29 2 06 2 02 3 16 78 17 13 17 48 2 04 2 00 2 16 06 16 38 16 71 1 95 1 97 1 15 36 15 67 15 98 1 98 1 94 0 14 70 15 00 15 29 2 00 1 90 1 14 08 14 36 14 64 1 95 1 91 2 13 48 13 75 14 02 1 96 1 93 3 12 91 13 17 13 43 1 97 1 94 4 ...

Page 158: ...47 2 389 2 525 2 669 5 39 5 40 48 2 309 2 443 2 583 5 49 5 42 49 2 232 2 363 2 500 5 54 5 48 50 2 158 2 286 2 421 5 60 5 58 51 2 087 2 212 2 344 5 65 5 63 52 2 018 2 140 2 269 5 70 5 69 53 1 952 2 072 2 198 5 79 5 73 54 1 888 2 005 2 129 5 84 5 82 55 1 827 1 941 2 062 5 87 5 87 56 1 767 1 880 1 998 6 01 5 91 57 1 710 1 820 1 936 6 04 5 99 58 1 655 1 763 1 876 6 13 6 02 59 1 602 1 707 1 818 6 15 6 ...

Page 159: ... 6179 8 21 8 16 97 0 5064 0 5519 0 6014 8 24 8 23 98 0 4923 0 5369 0 5853 8 31 8 27 99 0 4787 0 5224 0 5698 8 37 8 32 100 0 4655 0 5083 0 5547 8 42 8 36 101 0 4528 0 4946 0 5401 8 45 8 42 102 0 4404 0 4814 0 5259 8 52 8 46 103 0 4284 0 4685 0 5121 8 56 8 51 104 0 4168 0 4561 0 4988 8 62 8 56 105 0 4056 0 4440 0 4859 8 65 8 62 106 0 3947 0 4323 0 4733 8 70 8 66 107 0 3841 0 4210 0 4611 8 76 8 70 10...

Page 160: ...dicated by wire remote controller see figure below MOEDL YXC A01U E MODEL YXC C01U YXE C01U YXC D01U YXE D01U E FIG 2 FAULT CODE DISPLAY ON WIRE REMOT CONTROLLER When failure occurs this lamp light ON This number shows FAULT CODE When display FE shows that the wire controller can t receive the signals of indoor unit control board please check communication wires 2 Error codes indicated on display ...

Page 161: ...ow For example fault code 36 led RUN defrost flash 3 times at the same time and led DEFROST continue flash 3 times reports No 36 fault Display panel 1 1 2 2 1 2 Run indicator Red Indicates the fault code ten digital number Defrost indicator Green Indicates the fault code singal digital number 2 1 1 2 LED FALSH CONTROL flash 300mS T1 off 300mS T2 after 2000mS T3 fault code repeat displays as shown ...

Page 162: ... LED3 indicate outdoor drive control fault When LED3 is off LED1 and LED 2 indicate main control failure code When LED3 is on LED1 and LED 2 indicate drive control failure code When LED3 is flickering and LED1 LED 2 are all off indicate compressor is preheating Failures display with 5s interval It means LED will off 5s to report next failure code System protect codes display method is the same wit...

Page 163: ...16 TROUBLESHOOTING For example outdoor main control fault 32 For example outdoor drive fault 32 158 ...

Page 164: ...UBLESHOOTING Digital Tube Outdoor Control Board Drive fault code display The lamp of drive board flash shows failure occur 36K 60K Main control fault display Fault code will display on digital tube board 159 ...

Page 165: ... indicator LED1 LED3 Power lamp Drive fault code display The lamp of drive board flash shows failure occur The drive failure lamp flicking times shows the failure code Single phase models 3 phase models The drive failure lamp flicking times shows the failure code 160 ...

Page 166: ...ts 2 Replace the outdoor control board components 3 Reassembly the EE components 5 Cooling freezing protection the indoor coil temperature is too low or heating overload indoor coil temperature is too high 1 The indoor unit can not blow air normally 2 The room temperature is too low in cooling mode or the room temperature is too high in heating 3 The filter is dirty 4 The duct resistance is too hi...

Page 167: ...not enough 4 The expansion valve failure in heating mode 5 The outdoor control board is abnormal 1 Reconnect the wiring of the low pressure switch 2 Replace the low pressure switch 3 Check the welding point to confirm whether the unit is leakage and then add some refrigerant 4 Replace the expansion valve 5 Replace the outdoor control board Applied to models with low pressure switch or pressure sen...

Page 168: ...or 3 Replace the up DC fan motor 4 Replace the driver board of the fan motor 5 Check the outdoor fan and ensure the outdoor fan can run normally 49 the outdoor DC fan motor fault down fan motor 1 2 The wiring of the down DC fan motor connect loose The cord of the down DC fan motor is failure 3 The down DC fan motor is failure 4 The drive circuit of the down DC fan motor is failure 5 The outdoor fa...

Page 169: ... and outdoor wiring diagram 4 Replace the indoor control board 5 Replace the outdoor control board 71 Indoor unit zero check fault 1 The motor wire is loosen 2 The motor connect is open 3 The motor is failure 4 Control board is failure 5 Indoor fan is baffled 1 Replace the motor wire and make sure the wire connect is well 2 Replace the motor wire 3 Change the motor 4 Change the indoor control boar...

Page 170: ...ing controller is failure 5 The indoor control board is abnormally 1 2 Reconnect the wiring between the wiring controller to the indoor control board Replace the wiring between the wiring controller to the indoor control board 3 Replace the wiring between the wiring controller to the indoor control board 4 Replace the wiring controller 5 Replace the indoor control board ER Communication between ma...

Page 171: ...ndenser 5 The speed of the outdoor fan motor is too low Check the outdoor fan motor and fan capacitor 6 The outdoor fan is broken or the outdoor fan is blocked Check the outdoor fan 7 The air inlet and outlet has been blocked Remove the blocked thing 8 The expansion valve or the capillary is failure Replace the expansion valve or the capillary Note 4 Over load in heating mode Overload in heating m...

Page 172: ...ge the driver board 14 PFC LOW voltage detected failure 15 AD offset abnormal detected failure Driver board failure Change the driver board 16 Inverter PWM logic set fault 17 Inverter PWM initialization failure 18 PFC_PWM logic set fault 19 PFC_PWM initialization fault 20 Temperature abnormal 21 Shunt resistance unbalance adjustment fault 22 Communication failure 1 Communication wire connect not w...

Page 173: ...e overload voltage 1 Supply voltage input too high 2 Driver board fault 1 Check power supply 2 Change the driver board 9 AC voltage imbalance Driver board fault Change the driver board 10 The PFC current detection circuit fault before compressor is ON Bad driver board components Change the driver board 11 AC voltage supply in outrange 1 Power supply abnormal power frequency out of range 2 Driver b...

Page 174: ...8 Driver board read EE data error 1 EEPROM has no data or data error 2 EEPROM circuit fault 1 Change EEPROM component 2 Change the driver board 19 PFC chip receive data fault Abnormal communication loop Change the drive board 20 PFC soft start abnormal Abnormal PFC drive loop Change the drive board 21 The compressor drive chip could not receive data from PFC chip Communication loop fault Change th...

Page 175: ... refrigerant system TEST SYSTEM FLOW Conditions Compressor is running The air condition should be installed in good ventilation Tool Pressure Gauge Technique see feel test SEE Tube defrost FEEL The difference between tube s temperature TEST Test pressure 170 ...

Page 176: ... the pressure is close to static pressure NO NO 4 way valve collude or compressor exhaust very ebb yes NO yes Heating mode Test system pressure Does the high pressure normal at service part The pressure on the high side The pressure on the low side Recharge refrigerant after air purging with the vacuum pump Does the high pressure normal over again Air remaining at the refrigerant system yes The sy...

Page 177: ... 1 Test in resistance TOOL Multimeter Test the resistance of the main winding The indoor fan motor is fault if the resistance of main winding 0 short circuit or open circuit Test in voltage TOOL Multimeter Insert screwdriver into to rotate indoor fan motor slowly for 1 revolution or over and measure voltage YELLOW and GND on motor The voltage repeat 0V DC and 5V DC Notes Please don t hold motor by...

Page 178: ... 3 24K SIC 61FW F161 1 30K SIC 81FW F1138 1 36K SIC 71FW D8121 1 48K 60K SIC 71FW D8121 1 SIC 71FW D8121 2 3 Compressor COMPRESSOR EXAMINE AND REPAIR 9K KSK103D59UFZ 18K KTN150D42UFZ 24K 30K KTM240D57UMT 48K KTF400D64UMT 12K KSN108D43UFZA DC Inverter Controller Compressor Power 173 ...

Page 179: ...1 Don t put a compressor on its side or turn over 2 Please assembly the compressor in your air conditioner rapidly after removing the plugs Don t place the comp In air for a long time 3 Avoiding compressor running in reverse caused by connecting electrical wire incorrectly 4 Warning In case AC voltage is impressed to compressor the compressor performance will below because of its rotor magnetic fo...

Page 180: ...e AC voltage is impressed to compressor the compressor performance will below because of its rotor magnetic force decreasing 4 INDUCTANCE Familiar error 1 Sound abnormality 2 Insulation resistance disqualification 5 STEP MOTOR 5 4 2 1 Test in resistance TOOL Multimeter Test the resistance of winding The stepper motor is fault if the resistance of winding 0 short circuit or open circuit 6 FUSE Chec...

Page 181: ...eflection of the pointer setting the resistance measuring range of the multimeter to the maximum value The capacitor is good if the pointer bounces to a great extent and then gradually returns to its original position The range of deflection and deflection time differ according to the capacity of the capacitor Compressor motor capacitor Fan motor capacitor Multimeter Fig 3 176 ...

Page 182: ...voltage free Step Illustration Handling Instruction 1 Remove external casing 1 Remove the top cover handle and valve cover 2 Remove the outer case and right side plate 2 Remove motor 1 Remove the blade nut and then remove the blade 2 Remove the motor from motor supporter 3 Remove compressor 1 Reclaim the refrigerant from the entire system 2 Unsolder the 4 way valve piping assy from compressor 3 Re...

Page 183: ...he top cover handle and valve cover 2 Remove the outer case and right side plate 2 Remove motor 1 Remove the blade nut and then remove the blade 2 Remove the motor from motor supporter 3 Remove compressor 1 Reclaim the refrigerant from the entire system 2 Unsolder the 4 way valve piping assy from compressor 3 Remove the compressor mounting bolts Carefully remove the compressor from chassis 4 Assem...

Page 184: ...ove the blade nut and then remove the blade 2 Remove the motor from motor supporter 3 Remove gas liquid separator 1 Reclaim the refrigerant from the entire system 2 Unsolder the 4 way valve piping assy from gas liquid separator 3 Remove the gas liquid separator 4 Remove compressor 1 Reclaim the refrigerant from the entire system 2 Unsolder the 4 way valve piping assy from compressor 3 Remove the c...

Page 185: ...sembly Remove the screws on fan sub assembly 4 Removing the fan cage enclosure Rotate the fan cage housing toward supply opening and remove 5 Loosen the fan crosshead and motor Use a hex wrench to loosen the screws holding the fan cage to the motor shaft and the screws holding the crosshead to the motor shaft Remove outer housing holding motor in place 6 Replace the motor Remove the motor from the...

Page 186: ...ove the screws on fan sub assembly and fan cage enclosure Remove the screws on fan sub assembly Rotate the fan cage housing toward supply opening and remove it 4 Loosen the hook parts and put the motor with fan sub assembly on the ground Loosen the hook parts Then put the motor with fan sub assembly on the ground 5 Loosen the fan and motor then replace the motor Use a hex wrench to loosen the scre...

Page 187: ... the fan and motor Use a offset spanner to loosen the screws holding the fan cage to the motor shaft Remove outer housing holding motor in place 3 Remove the diversion circle and support bracket Use screwdriver to remove the diversion circle and support bracket 4 Replace the motor Remove the fan cage from the motor shaft Remove the motor from the air inlet and replace with new motor Be sure to tig...

Page 188: ... to loosen the screws holding the drain pan in place 2 Remove the condensate pan Carefully remove the condensate pan 3 Loosen the bolt holding the fan blade in place Use a wrench or socket to carefully remove the fan blade bolt 4 Remove the fan blade The fan blade can now be removed 5 Loosen the bolts holding the motor in place Use a wrench or socket to carefully remove the motor bolts 183 ...

Page 189: ...ocket to carefully tighten the motor bolts 8 Mount the fan blade and tighten the bolt Mount the fan blade and use a wrench or socket to carefully tighten the bolt holding the fan blade in place Do not overtighten as damage may occur 9 Reinstall the condensate pan and tighten the screws Use a screwdriver to carefully tighten the screws holding the condensate pan in place Take care to not overtighte...

Page 190: ...te pan Use screwdriver to loosen the screws holding the drain pan in place 2 Remove the condensate pan Carefully remove the condensate pan 3 Pull out the water outlet pipe Pull out the water outlet Pipe 4 Loosen the screws holding the condensate pump Loosen the screws holding the condensate pump 5 Take out the pump and replace it Take out the pump and replace it 185 ...

Page 191: ... screws holding the condensate pump Use a screwdriver to tighten the screws holding the condensate pump in place 7 Connect the condensate pipe Connect the condensate pipe 8 Mount the condensate pan and tighten the screws Use a screwdriver to carefully tighten the screws holding the condensate pan in place Damage may occur if over tightened 186 ...

Page 192: ...lding condensate pan and Remove the condensate pan Use screwdriver to loosen the screws holding the drain pan in place 3 Loosen the bolts holding the fan blades in place and Remove the fan blade Use a wrench or socket to carefully remove the fan blade bolts 4 Loosen the screws holding the motor in place and Remove the motor and replace it Use screwdriver to loosen the screws holding the motor Cass...

Page 193: ...se and take out the 4 screws then open the down front panel assembly Loose and take out the 4 screws fixing the hinge then remove the down front panel assembly 2 Disassembly of the mounting Plate Loose and take out the 2 screws fixing the mounting Plate then remove it 3 Disassembly of the electric box Loose and take out the 3 screws fixing the electric box then take it Ceiling Floor type 188 ...

Page 194: ...tween the up shell and the below shell Take out of the motor and centrifugal fan blade Remove the 2 screws fixing the centrifugal fan blade and get the motor 5 Disassembly of the motor 30K 36K Remove the fasteners between the up shell and the below shell on both sides of the motor Remove the 2 screws fixing the Crosshead and take it away from the motor Take out of the motor and centrifugal fan bla...

Page 195: ...tor Step Illustration Handling Instruction 5 Disassembly of the motor 42K 60K Remove the fasteners between the up shell and the below shell on both sides of the motor Remove the 2 screws fixing the Crosshead and take it away from the motor Take out of the motor 190 ...

Page 196: ...side of filter pull the filter upwards to remove it 3 Remove panel Remove the 4 screws fixing panel Disengage the clasps on both sides Follow the arrows Pull the panel upsides and then remove it 4 Remove air outlet parts Remove the 2 screws fixing air outlet parts pull out the connection wires between step motor and electric box and then pull the air outlet parts outwards to remove it 5 Remove wat...

Page 197: ...ards to remove it 7 Remove electric box Remove the 2 screws fixing electric box pull out all connection wires and then pull the electric box outwards to remove it 8 Remove pipe clamper Loosen the clasp between pipe clamper and base and then pull the pipe clamper outwards to remove it 9 Remove evaporator Remove the 2 screws fixing evaporator loosen the clasps between the evaporator and base and the...

Page 198: ...rifugal fan blade Remove nut on centrifugal fan blade and then pull the centrifugal fan blade outwards to remove it 12 Remove motor supporter Remove the 3 screws fixing motor supporter and then remove it 13 Remove wire clamper Loosen clasps between wire clamper and base and then remove it 14 Remove DC motor Remove DC motor 193 ...

Page 199: ... unit Compressor and outdoor fan running rules Once the compressor starts up it will follow the below rules When indoor room temp T1 is lower than Ts the compressor and outdoor fan will shut off When T1 is higher than Ts 1 the compressor and outdoor fan will start up Outdoor fan running rules Once the outdoor fan start up it will follow the below rules Single outdoor fan First it will run in an in...

Page 200: ...d as high medium low and auto The auto fan T1 is indoor room temperature Ts is setting temperature DC Inverter outdoor unit Outdoor fan running rules Once the outdoor fan start up it will follow the below rules Single outdoor fan First it will run in an invariable speed for a short time Then it will regulate the speed by the indoor coil temperature Double outdoor fan If it has two outdoor fans the...

Page 201: ...vant mode The louver operates same as in relevant mode If the compressor keep stopping for 10 minutes or the setting temperature is modified the machine will choose mode according to ΔT again 19 5 Evaporator Low temperature Protection DC Inverter AC will enter T2 protection if any of the following condition is satisfied Condition Cooling mode When the indoor coil temp T2 keeps lower than TE5 for 1...

Page 202: ... for 10 seconds the compressor and outdoor fan will shut off When T3 is lower than T1 the compressor and outdoor fan will restart up Condition2 Heating mode When the indoor coil temp T3 keeps higher than T2 for 10 seconds the compressor and outdoor fan will shut off When T3 is lower than T1 the compressor and outdoor fan will restart up T3 TE10 Off On TE11 19 6 Condenser High temperature Protectio...

Page 203: ......

Page 204: ...Product improvement specifications and appearance in this manual are subject to change without prior notice ...

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Summary of Contents for ACT-09UR4RCA4

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