Led Display - McQuay IM-WMX-0603 Manual De Instalación

Inverter Heat Pump Unit

LED Display

The LED in indoor and outdoor unit indicate operation modes / faults detected.
Cool / Dry Heat Stand-by Timer
ON
LED Indicator Lights
Normal Operation / Fault Condition
Cooling mode.
Dry mode.
Stand-by / Fan mode.
Heat mode.
Auto mode.
Defrost operation.
Compressor overload protection.
Indoor temperature sensors contact loose / short.
Outdoor temperature & current sensors contact loose / short.
Gas leak / compressor overheat.
Communication error between indoor and outdoor.
Inverter error / PFC errors.
Outdoor total current trip / DC peak.
Indoor fan feedback error.
ON or OFF
1-9
LED Indicator Lights For InverterHeat Pump Unit
Cool / Dry
Heat
Stand-by / Fan
Timer
Action
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