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7.CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS
7-1. Outdoor unit control
7-1-1. Prim circuit board (MCC-1630)
Compressor
output lead
P03, P04, P05
Power supply circuit
protection fuse
F03 (250V, 3.15A,
Plastic case)
High-pressure
SW connector
CN501 (Green)
Jumper wire
J800 to J804, J806
Power error
display LED
D800 to 804 (Yellow)
D805 (Green)
Service switch
SW800
SW801
Temp. sensor
connector
TD: CN601 (White)
TO: CN602 (Yellow)
TE: CN603 (White)
TS: CN604 (White)
TL: CN605 (White)
Optional P.C. board
Connection connector
CN806
PMVconnector
CN701 (White)
Fan motor
output
CN300
(White)
Electrolyte capacitor Reactor lead wire (White)
P26, P27
Reactor lead wire (Gray)
P28, P29
Lead wire for grounding
P25 (Black)
Power protection fuse
F20 (250V, 25A)
Case thermo
connector
CN500 (Blue)
4-way valve connector
CN700 (Yellow)
Indoor unit
connecting lead wire
P24 (Gray)
P23 (White)
P22 (Red)
Power supply
connecting lead wire
P21 (White)
P20 (Red)
Inter-unit wire
protective fuse
F22 (250V, 10A)
Varistor
protection fuse
F23 (250V, 6.3A)