
12
Inverter Heatpump Unit LED Indicator Lights For Inverter Heatpump Unit
Cool / Dry Stand-by / Fan
Timer
Heat
LED Display
The LED in indoor and outdoor unit indicate operation modes / faults detected
Cooling mode
Normal Operation / Fault Condition Action
Cool / Dry Heat Stand by Timer
- ON
/ - ON or OFF
- Blinking
/
/
/
/
-
Dry mode
Stand-by / Fan mode
Heat mode
Auto mode
Defrost operation
Compressor overload protection Call your dealer
-
-
-
-
-
Call your dealer
Call your dealer
Call your dealer
Call your dealer
Call your dealer
Call your dealer
Call your dealer
Indoor temperature sensors contact loose /
short
Outdoor temperature sensors contact loose /
short
Gas leak / compressor overheat
Communication error between indoor and
outdoor
Inverter error / PFC errore
Outdoor total current trip / DC peak
Indoor fan feedback error
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