Mitsubishi Electric Mr. Slim MSZ-FE09NA Service Manual page 34

MSZ-FE18NA
4. Indoor terminal P.C. board, Indoor electronic control P.C. board, Power monitor receiver SW P.C. board
Indoor terminal P.C. board
Fuse Terminal Varistor
block
(NR11)
(F11) ( )
Power monitor receiver SW P.C. board
Please replace the fuse after removing the indoor terminal P.C. board
from the electrical box.
Indoor electronic control P.C. board
Indoor coil thermistor
RT12, RT13
12 VDC
(CN112)
Room temperature
thermistor RT11
(CN111)
Vane motor
(CN151,CN152)
Emergency
operation switch
(E.O. SW)
Timer short mode point
(SW1)
JPG JPS (Refer to 7-1.)
Release of Auto restart function
Solder the Jumper wire to JR07.
(Refer to 7-3.)
JR24
JRRE
JRDFT
JR07
JRPRH
JR19
JRTU
JR01
5 VDC
34
Resistor
(R111)
Indoor fan motor
(CN211)
294/325 VDC
(–) GND
(high-voltage DC)
15 VDC
(+)3-6 VDC
(+)0 or 15 VDC
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
32 50 68 86 104 122 140
Temperature (°F)