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Model selection jumpers
(Available only service P.C. board)
J800 to J803
Refrigerant recovery Switch
SW802
Dip switch for service
SW801
EEPROM-IC
IC801 P.M.V. CN702
Case thermo. switch
CN500
Communication signal
(To MCC-1438)
CN800
TS sensor
CN605
Not use
CN804
TE sensor
CN604
TO sensor
CN601
TD sensor
CN600
Fan motor 1 (Upper)
output
CN301
Fan motor 1 (Upper)
revolution
CN300
DC15V input
(To MCC-1438)
CN04
DC320V input
(To MCC-1438)
CN03
Serial signal
(To terminal block)
CN02
AC input
(To MCC-1438)
CN01
4-way valve
CN700
Fan motor 2 (Lower)
revolution
CN302
Fan motor 2 (Lower)
output
CN303
RAV -SP1102AT-E, RAV -SP1402AT-E
<MCC-1531>