Mitsubishi Electric MSZ-GE22VA-A1 Service Manual page 43

3. Indoor electronic control P.C. board, Indoor terminal P.C. board, Power monitor receiver SW P.C. board
MSZ-GE60VA MSZ-GE71VA MSZ-GE80VA MSZ-GE80VA2
Indoor terminal P.C. board
Fuse
Terminal Varistor
(F11)( )
block
(NR11)
Power monitor receiver SW P.C. board
Please replace the fuse after removing the indoor terminal P.C. board from the electrical box.
OBH531E
Indoor electronic control P.C. board
Indoor coil thermistor
RT12, RT13
12 VDC
(CN112)
Room temperature
thermistor RT11
(CN111)
Vane motor
(CN151, CN152)
CN20A
(–)
(+)
(Refer to 10-6. .)
Emergency
operation switch
Timer short mode point
(E.O. SW)
JPG JPS (Refer to 8-1.)
(SW1)
To disable "Auto restart function",
solder the Jumper wire to JR07.
(Refer to 8-3.)
JR24
JRRE
JRDFT
JR07
JRPRH
JR19
JRTU
JR01
5 VDC
43
Interlock switch
Resistor
(FAN) (CN1R1)
(R111)
Indoor fan motor
(CN211)
325 VDC
(–) GND
(high-voltage DC)
15 VDC
(+)3-6 VDC
(+)0 or 15 VDC
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
Temperature (°C)