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Troubleshooting
75
ERROR CODE
MEANING
H9
OUTDOOR AIR THERMISTOR SHORT/OPEN
J1
PRESSURE SENSOR ERROR
J3
COMPRESSOR DISCHARGE PIPE THERMISTOR SHORT/OPEN/MISPLACED
J5
SUCTION PIPE THERMISTOR SHORT/OPEN
J6
OUTDOOR HEAT EXCHANGER THERMISTOR SHORT/OPEN
J7
SUBCOOLING HEAT EXCHANGER THERMISTOR SHORT/OPEN
J8
LIQUID PIPE THERMISTOR SHORT/OPEN
J9
GAS PIPETHERMISTOR SHORT/OPEN
L1
INVERTER OUTDOOR PCB ERROR
L3
OUTDOOR CONTROL BOX OVERHEAT
L4
HEAT SINK OVERHEAT
L5
IPM ERROR/IGBT ERROR
L8
INVERTER COMPRESSOR OVERCURRENT
L9
COMPRESSOR OVERCURRENT PREVENTION
LC
COMMUNICATION ERROR (OUTDOOR CONTROL PCB AND INVERTER PCB)
P1
OPEN PHASE OR VOLTAGE UNBALANCE
P4
HEAT SINK THERMISTOR SHORT/OPEN
PJ
CAPACITY SETTING ERROR
U0
INSUFFICIENT GAS
U2
DC VOLTAGE OUT OF RANGE
U4
COMMUNICATION ERROR
U7
COMMUNICATION ERROR (OUTDOOR CONTROL PCB AND IPM PCB)
UA
INSTALLATION ERROR
UF
PIPING & WIIRING INSTALLATION MISMATCH/WRONG WIRING/INSUFFICIENT GAS
UH
ANTIFREEZE (OTHER ROOMS)
NOTE
1. A short beep and two consecuutive beeps indicate non-corresponding codes.
2. To cancel the code display, hold the ON TIMER cancel button or OFF TIMER CANCEL button down for 5
seconds. The code display also cancel itself if the button is not prressed for 1 minute.
Summary of Contents for FTV-A Series
Page 1: ...TM FTV 1020 F Split Unit Air Conditioner Wall Mounted FTV A P PS Series Cooling Only 50Hz...
Page 2: ......
Page 30: ...28 Dimensions Model FTV85PS Note Dimension in mm FOR ILLUSTRATIVE PURPOSES ONLY...
Page 33: ...31 Dimensions Model RC85A Note Dimension in mm FOR ILLUSTRATIVE PURPOSES ONLY...
Page 35: ...33 Wiring Diagram Model RV35A Model RV50 60A R08024149386 3P548018 1...
Page 37: ...35 Wiring Diagram Model FTV50 60P Outdoor Unit Model RV50 60C R08024149860A R08024145839...
Page 56: ...54 Capacity Tables FTV28P RV28F FTV35P RV35F...
Page 68: ...66 Sound Level FTV85PS...