Mitsubishi Electronics MSZ-A09NA Test point diagram and voltage, Power monitor receiver P.C

8-7. Test point diagram and voltage

MSZ-A09NA MSZ-A12NA MSZ-A15NA MSZ-A17NA MSY-A15NA MSY-A17NA

Indoor electronic control P.C. board

Varistor (NR11)

Cement resistor (R111)

Release of Auto restart function

Solder the Jumper wire to JR07

(Refer to 7-3.)

Power monitor receiver P.C.

Power supply input 208/230V AC

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Fuse(F11) 250V 3.15A

Indoor fan motor (CN211)

1294/325V DC

3(-) Fiducial terminal of cathode side on measur- ing high-voltage DC

415V DC

5(+)3-6V DC

6(+)0V DC or 15V DC

5V DC

Indoor coil thermistor RT12(MAIN) 12 RT13(SUB) 34 (CN112)

Horizontal vane

motor(CN151)

Room temperature thermistor(RT11)

}Timer short mode point JPG, JPS (Refer to 7-1.)

board

Emergency	SW P.C. board
operation switch

12V DC

Indoor coil thermistor [RT12 (MAIN), RT13 (SUB)] Room temperature thermistor (RT11)

Resistance (k")

Temperature (˚F)

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