Elba R410A Guia de Resolução de Problemas descarregar pdf (Página 81)

Troubleshooting Guide

- 85 -

Only for training and service purposes

LGE Internal Use Only

When indoor Fan does not operate.

Trouble 4

Check the SSR high speed operation by remote control.

(the Indoor Fan Motor is connected)

Turn off main power.

Check the connection of CN-FAN.

Check the Fan Motor.

Check the Fuse(AC250V, T2A).

Turn on the main power

Check the related circuit of indoor Fan Motor.

• The pin No.

of micom and the part for driving SSR.(Q01M)

• Check the related pattern.

• Check the SSR.

- SSR Open: Indoor Fan Motor never operate.

- SSR short: Indoor Fan Motor always operates in case of ON or OFF.

The voltage of Pin No 1(orange) and 3(black) of CN-FAN.

About AC 160V over About AC 50V over

SSR is not damaged Check SSR

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Elba R410A Guia de Resolução de Problemas Página 81