Sanyo C2462R Technical Data & Service Manual page 52

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.
1 Indoor fan motor thermal protector (49FI) . . . . . . Indoor unit
• Disconnect the connector which leads to the indoor fan motor (FMI).
• Check the socket's terminals.
2 Compressor motor thermal protector . . . . . . Outdoor unit
• Disconnect the wires from terminals of compressor.
• Check the terminals of compressor.
3 Outdoor fan motor thermal protector (49FO) . . . . . . Outdoor unit
• Disconnect both the connector which leads to the outdoor fan motor (FMO).
• Check socket's terminal.
socket
Multimeter
0642_X_S
– 52 –
Fig. 20
SM830092