McQuay M5MAC Guia de Resolução de Problemas descarregar pdf (Página 48)

47

Wall Mounted G Series Inverter Model

Model Board Handset

WMX 10/15/20/25G/GR VA3.0

LED Indicator Light Display

LED Light Diagnosis Table

Operation / Faulty Indication

Cooling mode

Heating mode

Auto mode

Timer On

Sleep mode On

Ionizer On

Fan mode On

Dry mode On

Defrost mode

Indoor temperature sensor loose / short

Coil temperature sensor loose / short

Outdoor temperature sensor loose / short

Compressor overload protection

IPM / PFC error

Outdoor total current trip / DC peak

Compressor overheat / gas leak

Indoor fan feedback error

Communication error between indoor and

outdoor

COOL/HEAT

(GREEN/RED)

ON

ON or OFF

BLINKING

SLEEP

TIMER

COOL / HEAT

IONIZER

Green

Red

Orange

Green

Green

Green

Red

Green

/

/

/

/

/

/

G11

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