Century COMFORT-AIRE VMH-SG Series Service Manual page 73

Service Manual - VMHxxSG
3 times FLASH
5 times FLASH
1 time FLASH
6 times FLASH
7 times FLASH
1 times ON
For other errors:
The display board may show a garbled code or a code undefined by the service manual. Ensure that this code is not a
temperature reading.
Troubleshooting:
Test the unit using the remote control. If the unit does not respond to the remote, the indoor PCB requires replacement.
If the unit responds, the display board requires replacement.
88 flash frequency:
Top temperature protection of compressor or High temperature
PC 02
protection of IPM module or High pressure protection
Inverter compressor drive error
PC 04
Current overload protection
PC 08
Communication error between outdoor main chip and compressor
PC 40
driven chip
Low pressure protection
PC 03
Indoor units mode conflict(match with multi outdoor unit)
--
 Troubleshooting 5
Troubleshooting 5
... ...

TS11-S-INV
TS12-S
TS08-S
TS33
TS13-INV
TS14