Service manual

14
DE00R697B
To the indoor
electronic control
P.C.board CN113
Indoor coil thermistor (RT12)
Room temperature thermistor (RT11)
RT11
EMERGENCY OPERATION switch
TH113
CH313
GILMS
12
0
0
10
20
30
40
10 20 30 40 50 60
Temperature ( C)
Resistance (K')
TEST POINT DIAGRAM AND VOLTAGE
MCF-A12WV - MCF-A18WV - MCF-A24WV -
E1E1E1
Indoor electronic control P.C. board
Fan motor power supply 230V AC
654321
Med.
High
Fuse (F11)
250V AC
3.15A
Power supply
input 230V AC
12V DC
5V DC
–
+
+
–
Time short point JPG and JPS
(Refer to page 8.)
Indoor coil thermistor (RT12)
Room temperature
thermistor(RT11)
Low
Release of “AUTO RESTART
FUNCTION”
Solder jumper wire to the JR07.
(Refer to page 9.)
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Room temperature thermistor (RT11)
Varistor (NR11)
– +
Receiver P.C.
board connector
(CN101)
No.2 No.1
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