Service Manual -
B-VMHxxAV-1
Troubleshooting 19
6. Quick Maintenance by Error Code
If you do not have the time to test which specific parts are faulty, you can directly change the required parts according
the error code.
You can find the parts to replace by error code in the following table.
Part requiring
replacement
Error Code
EH 00
EL 01
EH 03
EH 60
EH 61
EH 62
EH 65
EL 0C
EH 0E
EC 53
Indoor PCB
x
Outdoor PCB
x
x
x
x
x
x
x
x
Indoor fan motor
x
x
x
x
x
x
x
x
x
T1 sensor
x
x
x
x
x
x
x
x
x
T2 Sensor
x
x
x
x
x
x
x
x
x
T2B Sensor
x
x
x
x
x
x
x
x
x
T2A Sensor
x
x
x
x
x
x
x
x
x
T3 Sensor
x
x
x
x
x
x
x
x
x
x
T4 Sensor
x
x
x
x
x
x
x
x
x
Reactor
x
x
x
x
x
x
x
x
x
Compressor
x
x
x
x
x
x
x
x
x
x
Additional
refrigerant
x
x
x
x
x
x
x
x
x
Water-level switch
x
x
x
x
x
x
x
x
x
Water pump
x
x
x
x
x
x
x
x
x
Part requiring
replacement
EC 54
EC 51
EC 5C
EC 52
EC
07/71
/72/73
PC 00
PC 01
PC 02
PC 04
PC 03
Indoor PCB
x
x
x
x
x
x
x
x
x
x
Outdoor PCB
Outdoor fan motor
x
x
x
x
x
x
T3 Sensor
x
x
x
x
x
x
x
x
x
TP Sensor
x
x
x
x
x
x
x
x
x
Pressure sensor
x
x
x
x
x
x
x
x
x
Reactor
x
x
x
x
x
x
x
x
x
Compressor
x
x
x
x
x
x
x
x
IPM module board
x
x
x
x
x
x
Low pressure
protector
x
x
x
x
x
x
x
x
x
Additional
refrigerant
x
x
x
x
x
x
x
x
x
Summary of Contents for Comfort-Aire Century A-VMH18SV-1
Page 30: ...Service Manual B VMHxxAV 1 ...
Page 37: ...Service Manual B VMHxxAV 1 Outdoor Unit 3 3 Panel Plate X430 Square grille ...
Page 38: ...Service Manual B VMHxxAV 1 Outdoor Unit 4 4 Panel Plate D30 Square grille ...
Page 39: ...Service Manual B VMHxxAV 1 Outdoor Unit 5 5 2 Service Place Minimim 4 Recommended 12 ...
Page 42: ...Service Manual B VMHxxAV 1 Outdoor Unit 8 8 A VMH18SV 1 A VMH24SV 1 ...
Page 45: ...Service Manual B VMHxxAV 1 ...
Page 103: ...Service Manual B VMHxxAV 1 Troubleshooting 15 ...