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SiUS04-702
Troubleshooting
Service Diagnosis
139
4.11 Four Way Valve Abnormality
4.11.1 09/12 Class
Remote
Controller
Display
EA
Method of
Malfunction
Detection
The indoor air temperature thermistor, the indoor unit heat exchanger thermistor, the outdoor
temperature thermistor and the outdoor unit heat exchanger thermistor are checked to see if they
function within their normal ranges in the operating mode.
Malfunction
Decision
Conditions
A following condition continues over 10 minutes after operating 5 minutes.
Cooling / dry operation
(room temp. – indoor heat exchanger temp.) < –
∆
9°F
Heating
(indoor unit heat exchanger temp. – room temp.) < –
∆
9°F
Supposed
Causes
Connector in poor contact
Thermistor defective
Outdoor unit PCB defective
Four way valve coil or harness defective
Four way valve defective
Foreign substance mixed in refrigerant
Insufficient gas
Содержание FTXS09DVJU
Страница 1: ...SiUS04 702 Applied Models z Inverter Pair Heat Pump Inverter Pair Wall Mounted Type D Series...
Страница 12: ...SiUS04 702 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Страница 14: ...SiUS04 702 Specifications 3 Part 2 Specifications 1 Specifications 4...
Страница 76: ...SiUS04 702 Instruction Operation Manual 65 2 2 FTXS09 12DVJU 2 2 1 Names of Parts...
Страница 77: ...Instruction SiUS04 702 66 Operation Manual...
Страница 78: ...SiUS04 702 Instruction Operation Manual 67...
Страница 79: ...Instruction SiUS04 702 68 Operation Manual 2 2 2 Preparation before Operation...
Страница 80: ...SiUS04 702 Instruction Operation Manual 69...
Страница 81: ...Instruction SiUS04 702 70 Operation Manual...
Страница 82: ...SiUS04 702 Instruction Operation Manual 71 2 2 3 AUTO DRY COOL HEAT FAN Operation...
Страница 83: ...Instruction SiUS04 702 72 Operation Manual...
Страница 84: ...SiUS04 702 Instruction Operation Manual 73 2 2 4 Adjusting the Airflow Direction...
Страница 85: ...Instruction SiUS04 702 74 Operation Manual...
Страница 86: ...SiUS04 702 Instruction Operation Manual 75 2 2 5 POWERFUL Operation...
Страница 87: ...Instruction SiUS04 702 76 Operation Manual 2 2 6 OUTDOOR UNIT QUIET Operation...
Страница 88: ...SiUS04 702 Instruction Operation Manual 77 2 2 7 HOME LEAVE Operation...
Страница 89: ...Instruction SiUS04 702 78 Operation Manual...
Страница 90: ...SiUS04 702 Instruction Operation Manual 79 2 2 8 INTELLIGENT EYE Operation...
Страница 91: ...Instruction SiUS04 702 80 Operation Manual...
Страница 92: ...SiUS04 702 Instruction Operation Manual 81 2 2 9 TIMER Operation...
Страница 93: ...Instruction SiUS04 702 82 Operation Manual...
Страница 94: ...SiUS04 702 Instruction Operation Manual 83 2 2 10 Care and Cleaning...
Страница 95: ...Instruction SiUS04 702 84 Operation Manual...
Страница 96: ...SiUS04 702 Instruction Operation Manual 85...
Страница 97: ...Instruction SiUS04 702 86 Operation Manual...
Страница 98: ...SiUS04 702 Instruction Operation Manual 87...
Страница 99: ...Instruction SiUS04 702 88 Operation Manual...
Страница 100: ...SiUS04 702 Instruction Operation Manual 89 3P141693 1K...
Страница 101: ...Instruction SiUS04 702 90 Operation Manual 2 3 FTXS15 18 24DVJU 2 3 1 Names of Parts...
Страница 102: ...SiUS04 702 Instruction Operation Manual 91...
Страница 103: ...Instruction SiUS04 702 92 Operation Manual...
Страница 104: ...SiUS04 702 Instruction Operation Manual 93 2 3 2 Preparation before Operation...
Страница 105: ...Instruction SiUS04 702 94 Operation Manual...
Страница 106: ...SiUS04 702 Instruction Operation Manual 95...
Страница 107: ...Instruction SiUS04 702 96 Operation Manual 2 3 3 AUTO DRY COOL HEAT FAN Operation...
Страница 108: ...SiUS04 702 Instruction Operation Manual 97...
Страница 109: ...Instruction SiUS04 702 98 Operation Manual 2 3 4 Adjusting the Airflow Direction...
Страница 110: ...SiUS04 702 Instruction Operation Manual 99...
Страница 111: ...Instruction SiUS04 702 100 Operation Manual 2 3 5 POWERFUL Operation...
Страница 112: ...SiUS04 702 Instruction Operation Manual 101 2 3 6 OUTDOOR UNIT QUIET Operation...
Страница 113: ...Instruction SiUS04 702 102 Operation Manual 2 3 7 HOME LEAVE Operation...
Страница 114: ...SiUS04 702 Instruction Operation Manual 103...
Страница 115: ...Instruction SiUS04 702 104 Operation Manual 2 3 8 INTELLIGENT EYE Operation...
Страница 116: ...SiUS04 702 Instruction Operation Manual 105...
Страница 117: ...Instruction SiUS04 702 106 Operation Manual 2 3 9 TIMER Operation...
Страница 118: ...SiUS04 702 Instruction Operation Manual 107...
Страница 119: ...Instruction SiUS04 702 108 Operation Manual 2 3 10 Care and Cleaning...
Страница 120: ...SiUS04 702 Instruction Operation Manual 109...
Страница 121: ...Instruction SiUS04 702 110 Operation Manual...
Страница 122: ...SiUS04 702 Instruction Operation Manual 111 2 3 11 Troubleshooting...
Страница 123: ...Instruction SiUS04 702 112 Operation Manual...
Страница 124: ...SiUS04 702 Instruction Operation Manual 113...
Страница 125: ...Instruction SiUS04 702 114 Operation Manual 3P141693 2K...
Страница 191: ...Check SiUS04 702 180 Service Diagnosis...
Страница 247: ...RX09 12FVJU SiUS04 702 236 Removal Procedure When reassembling make sure to fit the hook Step Procedure Points...
Страница 254: ...SiUS04 702 RX09 12FVJU Removal Procedure 243 5 Pull the sound blanket bottom out Step Procedure Points...
Страница 259: ...RX09 12FVJU SiUS04 702 248 Removal Procedure 4 Lift the compressor up and remove it Step Procedure Points...
Страница 290: ...SiUS04 702 Others 279 Part 8 Others 1 Others 280 1 1 Test Run from the Remote Controller 280 1 2 Jumper Settings 281...
Страница 293: ...Others SiUS04 702 282 Others...
Страница 305: ...SiUS04 702 vi Index...