McQuay M5MSX Especificações descarregar pdf (Página 19)

Faulty

Condenser

fan contactor

Coil burnt

Contact faulty

Fan motor faulty

Other electrical

component faulty

Change the contactor

Change the contacts

Repair or change the motor

contactor

Repair or change if necessary

Compressor

contactor

Coil burnt

Contact faulty

Open compressor

windings

Incorrect wiring

Change the contactor

Change the contacts

Change the compressor

Correct the wiring

The most common causes of air conditioner failure to “start” are :

a) Voltage not within ±10% of rated voltage.

b) Power supply interrupted.

c) Improper control settings.

d) Air conditioner is disconnected from main power source.

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McQuay M5MSX Especificações Página 19