Mitsubishi Electric MSZ-EF18VGW-E1 Service Manual page 48

MSZ-EF18VGKW- MSZ-EF22VGKW-
E2
MSZ-EF18VGKB- MSZ-EF22VGKB-
E2
MSZ-EF18VGKS- MSZ-EF22VGKS-
E2
Indoor power P.C. board
Connector to terminal
block (CN201)
Connector to indoor
electronic control P.C.
board (CN202)
Indoor electronic
control P.C. board
Receiver P.C. board
Wi-Fi interface connector
(CN110)
Vane motor
(CN151)
Display P.C. board
Room temperature ther-
mistor RT11 (CN111)
Indoor coil ther-
Switch P.C. board
mistor RT12,
RT13 (CN112)
OBH831D
, , MSZ-EF25VGKW- ,
E2 ET2 ER2 E2 ET2
, , MSZ-EF25VGKB- ,
E2 ET2 ER2 E2 ET2
, , MSZ-EF25VGKS- ,
E2 ET2 ER2 E2 ET2
Emergency operation
switch (E.O.SW) (SW1)
, MSZ-EF35VGKW- , ,
ER2 E2 ET2 ER2
, MSZ-EF35VGKB- , ,
ER2 E2 ET2 ER2
, MSZ-EF35VGKS- , ,
ER2 E2 ET2 ER2
Fuse (F11)
Connector to power
P.C. board (CN102)
12 V DC
5 V DC
To disable "Auto restart function",
cut the Jumper wire to JR77.
(Refer to 8-3.)
48
MSZ-EF42VGKW- , , MSZ-EF50VGKW-
E2 ET2 ER2
MSZ-EF42VGKB- , , MSZ-EF50VGKB-
E2 ET2 ER2
MSZ-EF42VGKS- , , MSZ-EF50VGKS-
E2 ET2 ER2
Varistor (NR11) Indoor fan motor
(CN211)
Registor (R111)
Reactor (L112)
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
Temperature (°C)
Timer short mode
point (Refer to 8-1.)
, ,
E2 ET2 ER2
, ,
E2 ET2 ER2
, ,
E2 ET2 ER2
325 V DC
(–) GND (high-
voltage DC)
15 V DC
(+)3-6 V DC
(+)0 or 15 V DC