Argoclima AER522SCL3 Manual de Serviço descarregar pdf (Página 68)

10-2-3. Only outdoor unit does not run.

A. Check MODE selector switch of remote control unit.

B. Check setting temperature.

C. Check power relay in outdoor unit.

D. Check magnetic contactor in outdoor unit.

Is room temperature too low ?

Try to lower setting temperature by

temperature setting button cooler.

Outdoor unit still does

not run.

Remote control unit is defective.

•

Try to run using another remote

control unit.

•

Measure coil resistance of power

relay.

Check indoor PCB Ass'y.

(PR)

•

Check that MODE selector switch

is not set at "FAN".

If it is set at FAN,

Set to "COOL".

Outdoor unit does not run when air conditioner is in following conditions.

●

During thermo OFF (when the room temperature is below the set temperature).

●

During freeze prevention (for at least 6 minutes).

NOTE

•

Measure coil resistance of magnetic

contactor.

Check indoor PCB Ass'y.

(MG)

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Argoclima AER522SCL3 Manual de Serviço Página 68