Mitsubishi Electric MSZ-HR25VFK-ER1 Service Manual page 38

10-7. TEST POINT DIAGRAM AND VOLTAGE
MSZ-HR25VF MSZ-HR35VF
1. Indoor electronic control P.C. board, indoor terminal P.C. board and power monitor receiver SW P.C. board
Indoor terminal P.C. board
Varistor (NR11)
Fuse (F11)
T3.15AL250V
Power monitor receiver SW P.C. board
Emergency operation
switch (E.O. SW) (SW1)
OBH822F
MSZ-HR42VF
Indoor electronic control P.C. board
Connector to Indoor
coil thermistor (CN112)
RT12, RT13
Vane motor(CN151)
Room temperature
To disable "Auto
thermistor RT11
restart function",cut the
(CN111)
Jumper wire to JR77.
(Refer to 8-3.)
38
MSZ-HR50VF
Resistor (R111)
Timer short
mode point
(Refer to 8-1.)
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
Connector to Indoor
fan motor (CN211)
GND 5 V DC 12 V DC
Temperature (°C)