Mitsubishi Electric CITY MULTI PEFY Series Technical & Service Manual page 19

DISASSEMBLY PROCEDURE-Control box
Procedures
2. Removing the control box (Figure 2-2)
(1) Disconnect the wiring from the control board and the relay
connectors.
LEV1 wiring
Fan motor wiring
Indoor temperature thermistor
wiring
Liquid pipe temperature thermistor
wiring
Gas pipe temperature thermistor
wiring
Drain pump wiring
Drain sensor wiring
(2) Remove the two control box mounting screws.
HWE1212A
CN60•6P•White
Relay connector•
9P•White
CN20•2P•Red
CN21•2P•White
CN29•2P•Black
Relay connector•
3P•White
CN31•3P•White
19
Explanatory figure