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TEST POINT DIAGRAM AND VOLTAGE
MSZ-A18YV -
MSZ-A24YV -
E1
Indoor electronic control P.C. board
Fuse (F11)
250V AC 3.15A
R132
Receiver P.C. board
MSZ-A26YV -
E1
Release of "Auto restart function"
Solder jumper wire to JR07.
(Refer to page 10.)
18
E1
+
12V DC
Indoor coil thermistor(RT12(main), RT13(sub))
Room temperature thermistor (RT11)
Fan motor power supply
}
Power supply input
230V AC
}
5V DC
+
Room temperature ther-
mistor(RT11)
Indoor coil
thermistor(RT12(main))
Indoor coil
thermistor(RT13(sub))
Emergency operation
switch
Timer short mode point
(JPS, JPG)
(Refer to page 9.)
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