Sanyo C2462R User Manual download pdf (Page 52)

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SM830092

12. SERVICE PROCEDURES

2) Checking the Protective Devices

• Disconnect the connector, which consists of P (plug) and S (socket) when you want to check the

protective device.

• Then check continuity among plug’s (and/or socket’s) terminal as in Fig. 20.

• The Protective Device is proved normal if there is a continuity between terminals.

Indoor fan motor thermal protector (49FI) . . . . . . Indoor unit

• Disconnect the connector which leads to the indoor fan motor (FMI).

• Check the socket’s terminals.

Compressor motor thermal protector . . . . . . Outdoor unit

• Disconnect the wires from terminals of compressor.

• Check the terminals of compressor.

Outdoor fan motor thermal protector (49FO) . . . . . . Outdoor unit

• Disconnect both the connector which leads to the outdoor fan motor (FMO).

• Check socket’s terminal.

Ω

socket

Multimeter

0642_X_S

Fig. 20

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Sanyo C2462R User Manual Page 52