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Specifications



Page 4

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1. Model Reference

Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased
equipment.

Outdoor Unit Model

indoor Unit Model

Capacity

(Btu)

Power Supply

YUFE18BYTM-MO-X

YFFE18BXTM-M-R1

18k

, 220-230V~,

60Hz

YKFE18BXTM-M-R1

YEFE18BXTM-M-W1

YUFE24BYTM-MO-X

YFFE24BXTM-M-R1

24k

, 220-230V~,

60Hz

YKFE24BXTM-M-R1

YEFE24BXTM-M-W1

YUFE36BYTM-MO-X

YFFE36BXTM-M-R1

36k

, 220-230V~,

60Hz

YKFE36BXTM-M-R1

YEFE36BXTM-M-W1

YUFE36BYSM-MO-1

YFFE36BXTM-M-R1

36k

, 220V~, 60Hz

YKFE36BXTM-M-R1

YEFE36BXTM-M-W1

YUFE48BYTM-MS-1

YFFE48BXTM-M-R1

48k

, 220-230V~,

60Hz

YKFE48BXTM-M-R1

YEFE48BXTM-M-W1

YUFE48BYSM-MS-1

YFFE48BXTM-M-R1

48k

, 220V~, 60Hz

YKFE48BXTM-M-R1

YEFE48BXTM-M-W1

YUFE60BYTM-MS-1

YFFE60BXTM-M-R1

60k

, 220-230V~,

60Hz

YKFE60BXTM-M-R1

YEFE60BXTM-M-W1

YUFE60BYSM-MS-1

YFFE60BXTM-M-R1

60k

, 220V~, 60Hz

YKFE60BXTM-M-R1

YEFE60BXTM-M-W1

Содержание YEFE BZTM-MOW1 Series

Страница 1: ...Aug 30 2019 LA Fixed_speed side_discharge Form MYFETM MOW1 190830 PAC Fixed_speed R410a 60Hz Cooling only SERIES YEFE 18 60 BZTM MOW1 YEFE 36 60 BZSM MOW1 YFFE 18 60 BZTM MOR1 YFFE 36 60 BZSM MOR1 YKF...

Страница 2: ......

Страница 3: ...3 Product Features 20 1 Operation Modes and Functions 4 Maintenance and Disassembly 25 1 Maintenance 2 Disassembly 5 Troubleshooting 82 1 Safety Caution 2 General Troubleshooting 3 Error Diagnosis an...

Страница 4: ......

Страница 5: ...Contents 1 In Case of Accidents or Emergency 2 2 Pre Installation 2 3 Operation and Maintenance 2 Safety Precautions...

Страница 6: ...electri cal work For more information contact your dealer seller or an authorized Midea service center CAUTION While unpacking be careful of sharp edges around the unit as well as the edges of the fi...

Страница 7: ...Contents 1 Model Reference 4 2 Electrical Wiring Diagrams 6 2 1 Indoor Unit 6 2 2 Outdoor Unit 12 Specifications...

Страница 8: ...k 1 220 230V 60Hz YKFE24BXTM M R1 YEFE24BXTM M W1 YUFE36BYTM MO X YFFE36BXTM M R1 36k 1 220 230V 60Hz YKFE36BXTM M R1 YEFE36BXTM M W1 YUFE36BYSM MO 1 YFFE36BXTM M R1 36k 3 220V 60Hz YKFE36BXTM M R1 YE...

Страница 9: ...door Fan K3 Water Level Switch M Swing Motor PUMP PUMP L LIVE N NEUTRAL TO CCM Comm Bus Central Controller RT1 T1 Indoor Room Temperature RT2 T2 Coil Temperature of Indoor Heat Exchanger P1 Super High...

Страница 10: ...4 PUMP K3 W P SEN SO R K3 N O TE The w i r i ng di agr am i s f or expl anat i on pur pose onl y The act ual shape of t he com ponent s m ay be di f f er ent P2 O R AN G E 16022700000005 YKFE18BXTM M...

Страница 11: ...LAY BOARD WIRE CONTROLLER 10 CN10 5 MAGNETIC RING CN13 M PUMP 2 CN40 WIRE CONTROLLER 4 MAGNETIC RING COOLING HEATING COOLING ONLY COOLING HEATING COOLING ONLY YEFE36BXTM M W1 YEFE36BXTM M W1 INDOOR UN...

Страница 12: ...0BXTM M R1 YKFE60BXTM M R1 NOTE FOR FAN OPERATES IN SUPER HIGH SPEED PLEASE SWITCH HIGH SPEED TO SUPER HIGH SPEED SEE FAN WIRING PART FOR DETAIL INFORMATION P1 SU PER H I G H SPEED P2 H I G H SPEED T3...

Страница 13: ...C1 N1 3 core cable For 1phase For 3phase 5 core cable 5 2 5mm for 12K 60K 2 2 OUTDOOR POWER 208 240V OUTDOOR POWER 380V 3N 2 2 2 OUTDOOR POWER 220V 3N 2 2 V1 F1 L N For Cooling only 2 core cable 2 1 0...

Страница 14: ...mpressor L PRO K2 Low Pressure Switch Shorting Stub K1 High Pressure Switch Shorting Stub TRANS Power Transformer T4 10K RESISTANCE Outdoor Ambient Temperature T3 10K RESISTANCE Coil Temperature of Co...

Страница 15: ...Specifications Page 11 YUFE18BYTM MO X YUFE24BYTM MO X Y G POWER SUPPLY 24V L N C 1 N 1 TO INDOOR UNIT...

Страница 16: ...OTE This symbol indicates the element is optional the actual shape shall prevail RED Y G FAN BROW N BLUE BLUE XP1 XS1 16022000025969 YUFE36BYSM MO 1 KM 8 4 3 5 6 2 1 A1 22 21 A2 C O M P U V W Y G RED...

Страница 17: ...Specifications Page 13 YUFE48BYTM MS 1 C 1 N1 24V 16022500001328 YUFE48BYSM MS 1 24V 202075790237 L PRO LOW PRESSURE SWITCH SHORTING STUB T4 10K RESISTANCE ROOM TEMP SENSOR XT1 16022700001387...

Страница 18: ...Specifications Page 14 YUFE60BYTM MS 1 R S C YUFE60BYSM MS 1 R...

Страница 19: ...hecked Note The system will not check if the protection could be cleared in 30 seconds after the protection occurs If this protection occurs 3 times it won t recover automatically until the main power...

Страница 20: ...play Function 21 1 4 Fan Mode 22 1 5 Cooling Mode 22 1 6 Auto mode 22 1 7 Drying Mode 22 1 8 Timer Function 22 1 9 Sleep Function 22 1 10 Auto Restart Function 23 1 11 Refrigerant Leakage Detection 23...

Страница 21: ...ingle fan speed The outdoor fan runs following the compressor except when AC is in evaporator high temperature protection in heating mode condenser high temperature protection in cooling mode defrosti...

Страница 22: ...rns off automatically at the preset Off Time Timer Off On The machine turns on automatically at the preset Off Time and then turns off automatically at the preset On Time The timer does not change the...

Страница 23: ...e pump stops and the LED displays an alarm again after 3 minutes 1 14 Drain Pump Control For Duct and Cassette Use the water level switch to control drain pump The system checks the water level every...

Страница 24: ...Product Features Page 20...

Страница 25: ...ce 26 1 1 First Time Installation Check 26 1 2 Refrigerant Recharge 28 1 3 Re Installation 29 1 3 1 Indoor Unit 29 1 3 2 Outdoor Unit 31 2 Disassembly 33 2 1 Indoor Unit 33 2 2 Outdoor Unit 60 Mainten...

Страница 26: ...se to the vacuum pump 4 Fully open the Handle Lo manifold valve 5 Using the vacuum pump evacuate the system for 30 minutes a Check whether the compound meter indicates 0 1 MPa 14 5 Psi If the meter do...

Страница 27: ...and then tighten the flare nut again a Confirm the pressure display in the pressure indicator is slightly higher than the atmospheric pressure b Remove the charge hose from the 3 way valve 7 Fully op...

Страница 28: ...ditioner in cooling mode and charge the system with liquid refrigerant 9 When the electronic scale displays the correct weight refer to the gauge and the pressure of the low side to confirm turn off t...

Страница 29: ...e port 3 Open the Handle Lo manifold valve to purge air from the charge hose for 5 seconds and then close it quickly 4 Close the 2 way valve 5 Operate the air conditioner in cooling mode Cease operati...

Страница 30: ...14 5 Psi If the meter does not indicate 0 1 MPa 14 5 Psi after 30 minutes continue evacuating for an additional 20 minutes If the pressure does not achieve 0 1 MPa 14 5 Psi after 50 minutes check for...

Страница 31: ...ystem for approximately one hour Confirm that the compound meter indicates 0 1 MPa 14 5Psi 4 Close the valve Low side on the charge set and turn off the vacuum pump Wait for five minutes then check wh...

Страница 32: ...with the push pin of Handle Lo to the gas service port of the 3 way valve 6 Place the charging cylinder onto an electronic scale and record the starting weight 7 Fully open the Handle Lo manifold val...

Страница 33: ...Panel Procedure Illustration 1 Remove the 2 screws of return air grille subassembly and release the 2 hooks see CJ_CF_001 2 Release the 2 hooks for each filter and then pull up the filter see CJ_CF_00...

Страница 34: ...cedure Illustration 1 Remove 4 screws of the cover of electronic control box and then remove the cover see CJ_CF_003 2 Disconnect the connectors and then remove the main control board see CJ_CF_004 CJ...

Страница 35: ...ure Illustration 1 Remove the fix screw of supporting board see CJ_CF_005 2 Remove the screws of fan motor support and then remove the screw of ground wire see CJ_CF_006 CJ_CF_005 CJ_CF_006 Note This...

Страница 36: ...re Illustration 3 Remove the two screws of the fan motor shaft see CJ_CF_007 4 Release the hooks of the volute shell and then pull up it see CJ_CF_008 CJ_CF_007 CJ_CF_008 Note This section is for refe...

Страница 37: ...Maintenance and Disassembly Page 33 Procedure Illustration 5 Remove the fixing screws of fan 3 screws see CJ_CF_009 CJ_CF_009 Note This section is for reference only Actual unit appearance may vary...

Страница 38: ...Remove the screws of left and right panel and then push it in the direction shown in the figure to move it see CJ_CF_010 2 Remove the screws of the front panel 9 screws see CJ_CF_011 CJ_CF_010 CJ_CF_0...

Страница 39: ...Procedure Illustration 3 Remove the 1 screw of the water collector see CJ_CF_012 4 Remove the 4 screws of board and then remove it see CJ_CF_013 CJ_CF_012 CJ_CF_013 Note This section is for reference...

Страница 40: ...Page 36 Procedure Illustration 5 Remove the screws of the pipe clamp board see CJ_CF_014 6 Pull up the temperature sensor see CJ_CF_015 CJ_CF_014 CJ_CF_015 Note This section is for reference only Actu...

Страница 41: ...rator support 5 screws see CJ_CF_016 8 Remove the screws of the rear evaporator support then pull out the evaporator 4 screws see CJ_ CF_017 9 Remove 2 screws and Remove step motor see CJ_CF_018 CJ_CF...

Страница 42: ...Disassembly Page 38 5 Display Board Procedure Illustration 1 Remove 2 screws of display board and remove the display see CJ_ CF_019 CJ_CF_019 Note This section is for reference only Actual unit appea...

Страница 43: ...tration 1 Remove 5 screws of the cover of electronic control box and then remove the cover see CJ_A6_001 2 Remove the 2 screws of the electronic control box Then release the 2 hooks of the main contro...

Страница 44: ...rs and then remove the front main control board see CJ_A6_003 4 Turn over the electronic control box Disconnect the connectors and remove the 2 screws of rear main control board see CJ_A6_004 CJ_A6_00...

Страница 45: ...ntenance and Disassembly Page 41 Procedure Illustration 5 Remove 2 screws of reactor and remove the reactor see CJ_A6_005 CJ_A6_005 Note This section is for reference only Actual unit appearance may v...

Страница 46: ...fan Procedure Illustration 1 Remove 10 screws of the top cover and then remove the top cover see CJ_A6_006 2 Release the 8 hooks of volute shell see CJ_A6_007 CJ_A6_006 CJ_A6_007 Note This section is...

Страница 47: ...Maintenance and Disassembly Page 43 Procedure Illustration 3 Remove the fiing screws of fan 2 screws see CJ_A6_008 CJ_A6_008 Note This section is for reference only Actual unit appearance may vary...

Страница 48: ...ater collecter and remove the water collecter see CJ_A6_009 2 Remove the screws of the pipe clamp board and the left side board 3 for the pipe clamp and 9 for left side board see CJ_A6_010 CJ_A6_009 C...

Страница 49: ...the 2 fixing screws of the evaporator support and then pull up the temperature sensor see CJ_A6_011 4 Remove the fixing screw of the evaporator and then remove it see CJ_A6_012 CJ_A6_011 CJ_A6_012 Not...

Страница 50: ...nt Panel and Display Board Procedure Illustration 1 Release the 2 hooks and open the panel see CJ_CASSETTE_001 2 Pull up the filter see CJ_ CASSETTE_002 CJ_CASSETTE_001 CJ_CASSETTE_002 Note This secti...

Страница 51: ...ce and Disassembly Page 47 Procedure Illustration 3 Disconnect the connectors and release the panel see CJ_ CASSETTE_003 CJ_CASSETTE_003 Note This section is for reference only Actual unit appearance...

Страница 52: ...Procedure Illustration 1 Remove the 2 screws and remove the cover of electronic control box see CJ_CASSETTE_004 2 Remove the 2 screws of the main control board see CJ_ CASSETTE_005 CJ_CASSETTE_004 CJ...

Страница 53: ...isassembly Page 49 Procedure Illustration 3 Disconnect the connectors and then remove the main control board see CJ_CASSETTE_006 CJ_CASSETTE_006 Note This section is for reference only Actual unit app...

Страница 54: ...crews of display board and remove the display board see CJ_CASSETTE_007 2 Turn over the display board prise the 6 hooks with a flat screwdriver as shown in the figure see CJ_ CASSETTE_008 CJ_CASSETTE_...

Страница 55: ...1 Remove the fixing nut of the fan and then pull up the fan see CJ_ CASSETTE_009 2 Remove the 2 screws of fixing board and the 4 fixing nuts of fan motor see CJ_CASSETTE_010 CJ_CASSETTE_009 CJ_CASSET...

Страница 56: ...stration 1 Remove the 4 screws of the panel and pull up the panel see CJ_ CASSETTE_011 2 Remove the 2 screws of seal boardpipe clamp board see CJ_ CASSETTE_012 CJ_CASSETTE_011 CJ_CASSETTE_012 Note Thi...

Страница 57: ...4 screws of the evaporator support and then remove it see CJ_CASSETTE_013 4 Remove the 2 screws of the evaporator fixing bracket and then remove it see CJ_CASSETTE_014 CJ_CASSETTE_013 CJ_CASSETTE_014...

Страница 58: ...tion 1 Take off the fasten belt of the water pump see CJ_CASSETTE_015 2 Pinch the metal wire in the direction shown in the fiure to release it see CJ_CASSETTE_016 CJ_CASSETTE_015 CJ_CASSETTE_016 Note...

Страница 59: ...nd Disassembly Page 55 Procedure Illustration 3 Remove the 3 fixing screws and then remove the water pump see CJ_CASSETTE_017 CJ_CASSETTE_017 Note This section is for reference only Actual unit appear...

Страница 60: ...nditioner and the power breaker 2 Remove the screws of the big handle and then remove the big handle 3 screws see CJ_CA30_001 3 Remove the screws of the top cover and then remove the top cover 3 screw...

Страница 61: ...d then remove the front panel 7 screws see CJ_CA30_003 5 Remove the screws of water collecting cover and then remove the water collecting cover 1 screw see CJ_ CA30_004 CJ_CA30_003 CJ_CA30_004 Note Th...

Страница 62: ...ly Page 58 Procedure Illustration 6 Remove the screws of the right panel and then remove the right panel 6 screws see CJ_CA30_005 CJ_CA30_005 Note This section is for reference only Actual unit appear...

Страница 63: ...breaker 2 Remove the screws of the big handle and then remove the big handle 2 screws see CJ_D30_001 3 Remove the screws of the top cover and then remove the top cover 4 screws Two of the screws is l...

Страница 64: ...he front right panel and then remove the front right panel 2 screws see CJ_D30_003 5 Remove the screws of the front panel and then remove the front panel 9 screws see CJ_D30_004 CJ_D30_003 CJ_D30_004...

Страница 65: ...cover and then remove the water collecting cover 2 screw see CJ_ D30_005 7 Remove the screws of the right panel and then remove the right panel 8 screws see CJ_D30_006 CJ_D30_005 CJ_D30_006 Note This...

Страница 66: ...le and then remove the big handle 2 screws see CJ_E30_001 3 Remove the screws of the top cover and then remove the top cover 4 screws Two of the screws is located underneath the big handle see CJ_ E30...

Страница 67: ...bly Page 63 Procedure Illustration 5 Remove the screws of the front right panel and then remove the front right panel 2 screws see CJ_E30_004 CJ_E30_004 Note This section is for reference only Actual...

Страница 68: ...e front panel and then remove the front panel 7 screws see CJ_E30_005 7 Remove the screws of the right panel and then remove the right panel 10 screws see CJ_E30_006 CJ_E30_005 CJ_E30_006 Note This se...

Страница 69: ...the nut securing the fan with a spanner see CJ_ODU_001 2 Remove the fan 3 Disconnect the connectors for fan motor Blue wire yellow wire red wire brown wire and black wire The blue wire and red wire ar...

Страница 70: ...sembly Page 66 Procedure Illustration 4 Remove the fixing screws of the fan motor 4 screws see CJ_ODU_003 5 Remove the fan motor CJ_ODU_003 Note This section is for reference only Actual unit appearan...

Страница 71: ...1 NB8 YUFE36BYSM MO 1 Procedure Illustration 1 Remove the nut securing the fan with a spanner see CJ_ODU_004 2 Remove the fan 3 Disconnect the connectors for fan motor see CJ_ODU_005 CJ_ODU_004 CJ_ODU...

Страница 72: ...sembly Page 68 Procedure Illustration 4 Remove the fixing screws of the fan motor 4 screws see CJ_ODU_006 5 Remove the fan motor CJ_ODU_006 Note This section is for reference only Actual unit appearan...

Страница 73: ...1 Remove the nut securing the fan with a spanner see CJ_ODU_007 2 Remove the fan 3 Disconnect the connectors for fan motor from the terminal see CJ_ ODU_007 4 Remove the fixing screws of the fan motor...

Страница 74: ...ct the wires connected to the compressor Black wire connects with terminal 1 blue wire and red wire connect with the compressor capacitor see CJ_ODU_009 3 Disconnect the wires connected to 4 way valve...

Страница 75: ...tion 6 Disconnect the power transformer see CJ_ODU_010 7 Disconnect the wires connected to terminals see CJ_ODU_010 8 Disconnect the wires connected to contactor see CJ_ODU_010 9 Disconnect the wires...

Страница 76: ...e CJ_ODU_011 11 Disconnect the wires connected to high low pressure switch see CJ_ ODU_011 12 Disconnect the wires connected to indoor unit see CJ_ODU_011 13 Disconnect the wires connected to AC conta...

Страница 77: ...tration 15 Remove the 1 screw of the AC contactor and then remove it see CJ_ODU_013 16 Remove 2 screws of the transformer and then remove it see CJ_ ODU_014 CJ_ODU_013 CJ_ODU_014 Note This section is...

Страница 78: ...ve the panel plate electrical parts and fan assembly refer to 1 Panel plate 2 Electrical parts and 3 Fan assembly before disassembling sound blanket Procedure Illustration 1 Remove the sound blanket s...

Страница 79: ...plate electrical parts and fan assembly refer to 1 Panel plate 2 Electrical parts and 3 Fan assembly before disassembling four way valve Procedure Illustration 1 Heat up the brazed parts and then deta...

Страница 80: ...ts and fan assembly refer to 1 Panel plate 2 Electrical parts and 3 Fan assembly before disassembling compressor Procedure Illustration 1 Remove the flange nut of terminal cover and remove the termian...

Страница 81: ...ed on the bottom plate see CJ_ODU_019 4 Heat up the brazed parts and then remove the the discharge pipe and the suction pipe see CJ_ODU_020 5 Lift the compressor from the base pan assembly with pliers...

Страница 82: ...rror Code 95 5 1 Common Check Procedures 95 5 2 Open circuit or short circuit of T1 or T2 temperature sensor diagnosis and solution 96 5 3 EEPROM parameter error diagnosis and solution 97 5 4 Water le...

Страница 83: ...ce diagnosis and solution 102 5 9 Lack of Phase diagnosis and solution 103 5 10 Overload current protection diagnosis and solution 104 5 11 High temperature or protection of pressure diagnosis and sol...

Страница 84: ...are fully discharged before troubleshooting For other models connect discharge resistance approx 100 40W or a soldering iron plug between the positive and negative terminals of the electrolytic capaci...

Страница 85: ...in open circuit or has short circuited except for 18k 24k 36k cooling only models Page 96 Flash Flash OFF OFF E7 Indoor unit EEPROM parameter error Page 97 Flash off off Flash EC Refrigerant leak det...

Страница 86: ...ge 97 OFF OFF OFF Flash E8 Water level alarm malfunction Page 98 Flash Flash Flash OFF Ed Protection of Low pressure only for 48k and 60k models Page 105 Flash OFF OFF Flash EC Refrigerant leakage det...

Страница 87: ...Lack of phase A B Page 103 OFF OFF OFF Lack of phase C Page 103 Flash Flash OFF Protection of low pressure only for 48k and 60k models Page 105 off OFF Flash Overload of current Page 104 off Flash Fl...

Страница 88: ...field maintenance Problem Solution 1 Unit will not start Page 90 91 2 The power switch is on but fans will not start Page 90 91 3 The temperature on the display board cannot be set Page 90 91 4 Unit i...

Страница 89: ...93 5 Condenser Outdoor fan will not start Page 92 93 6 Unit runs but shortly stops Page 92 93 7 Compressor short cycles due to overload Page 92 93 8 High discharge pressure Page 92 93 9 Low discharge...

Страница 90: ...will not start Operation is erratic unpredictable or unit is unresponsive The tempreture on the playboard cannot be setted Unit is on but the wind is not cold hot Unit runs but shortly stops The unit...

Страница 91: ...or outlet of either unit is blocked Interference from cell phone towers and remote boosters Shipping plates remain attached Check heat load Tighten bolts or screws Close all the windows and doors Rem...

Страница 92: ...Condenser Outdoor fan will not start Unit runs but shortly stops Compressor short cycles due to overload High discharge pressure Low discharge pressure High suction pressure Low suction pressure Unit...

Страница 93: ...lb Heavy load condition Loosen hold down bolts and or screws Shipping plates remain attached Poor choices of capacity Contact of piping with other piping or external plate Replace the compressor Leak...

Страница 94: ...cement Error Code E2 E3 E4 E7 E8 E0 EC F0 F1 Indoor PCB x x T1 sensor x x x x x x x x T2 Sensor x x x x x x x T3 Sensor x x x x x x x x Additional refrigerant x x x x x x x Water level switch x x x x...

Страница 95: ...ure Sensor Check Disconnect the temperature sensor from PCB measure the resistance value with a tester Temperature Sensors Room temp T1 sensor Indoor coil temp T2 sensor Outdoor coil temp T3 sensor Ou...

Страница 96: ...or higher than 4 94V the LED will display the failure Recommended parts to prepare Wiring mistake Faulty sensor Faulty PCB Troubleshooting and repair C heck the connecti on betw een tem perature senso...

Страница 97: ...M chip Recommended parts to prepare Indoor PCB Troubleshooting and repair Shutof ft he pow ersuppl y and t ur n i ton 2 m i nut es l at er I s i tst i l ldi spl ayi ng t he er r orcode YES Repl ace t...

Страница 98: ...rtthe uni t2 m i nutes l ater I s i tsti l ldi spl ayi ng the errorcode Pow eroff then restartthe uni t2 m i nutes l ater I s i tsti l ldi spl ayi ng the errorcode Repl ace the w aterpum p Repl ace th...

Страница 99: ...l ow i ng outfrom i ndoorai routl et I s there coolai rbl ow i ng outfrom i ndoorai routl et I s i tsecurel y attached I s i tsecurel y attached N O C heck the T2 sensor C heck the T2 sensor YES C hec...

Страница 100: ...munication failure between indoor unit and auto lifting panel Communication failure between indoor unit and auto lifting panel N O Replace the indoor main PCB Replace the indoor main PCB is it in work...

Страница 101: ...paneli s defecti ve Repl ace i t The m ai n controlPC B ofauto l i fti ng paneli s defecti ve Repl ace i t Yes N o A re they w i red i ncorrectl y A re they w i red i ncorrectl y Yes Reconnect Reconn...

Страница 102: ...er supply Faulty outdoor PCB Troubleshooting and repair Phase sequence error Phase sequence error I fm al functi on i s sti l lnotsol ved I fm al functi on i s sti l lnotsol ved C hange the orderoftw...

Страница 103: ...230V i s i t3 phase 220 230V YES I s the vol tage i n outdoorterm i nali s 3 phase 220 230V I s the vol tage i n outdoorterm i nali s 3 phase 220 230V C heck the pow ersuppl y C heck the pow ersuppl y...

Страница 104: ...pair C heck the pow ersuppl y D o any exi st A re they w i thi n acceptabl e param eters A re they properl y connected I s i ti n w orki ng order Repl ace the outdooruni t I s i ti n w orki ng order C...

Страница 105: ...i n the refri gerant 3 H eatexchangeri s di rty 4 O utdoorfan orfan bl ade i s defecti ve 5 O utdooruni ti s i n bad venti l ati on 6 Refri geranti s l eakage Possi bl e reason 1 The w i res i s l oos...

Страница 106: ...Contents i Temperature Sensor Resistance Value Table for T1 T2 T3 and T4 C K 112 i Pressure On Service Port 113...

Страница 107: ...71 1 29078 117 243 0 38991 2 28 39 8239 38 100 5 62961 78 172 1 25423 118 244 0 37956 1 30 37 1988 39 102 5 39689 79 174 1 2133 119 246 0 36954 0 32 35 2024 40 104 5 17519 80 176 1 17393 120 248 0 359...

Страница 108: ...5 29 44 95 35 105 40 56 115 46 11 120 48 89 PSI 70 59 93 94 106 116 119 113 117 125 147 154 PSI 75 63 97 99 115 125 124 120 126 132 155 162 PSI 80 67 103 104 123 138 135 129 132 140 162 173 PSI 90 73...

Страница 109: ...T 57 53 13 89 11 67 47 43 8 33 6 11 37 33 2 78 0 56 27 23 2 78 5 17 13 8 33 10 56 0 2 17 19 17 18 27 28 PSI 55 439 413 367 330 302 268 239 PSI 65 471 435 386 368 339 297 276 PSI 75 489 457 403 381 362...

Страница 110: ...2019 Johnson Controls Inc www johnsoncontrols com Johnson Controls reserve the right to change product features without prior notice Form MYFETM MOW1 190830...

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