English
REFRIGERANT CIRCUITS
Cooling
Heating/Cooling
HEATING
COOLING
Legend
Condenser
coil
Throttling part (capillary)
Quick coupling
General filter
Compressor
Reversing
valve
Check valve
Cooler coil
INDOOR UNIT MULTIFILAR WIRING DIAGRAM
LEGEND
A1 = Unit power card
A2 = Infrared receiver and leds card
A3 = EMC noise filter
BT1 = Room temperature sensor
BT2 = Exchanger temperature sensor
KA1 = Compressor relay
M1 = Indoor fan motor
M2 = Stepping motor for flap
SB1 = Manual operation key
TC1 = Transformer for card power supply
XP1-XS1 = Transformer power supply connector
XS2-XP2 = Motor M1 power supply connector
XS3 = Quick connector
XT1 = Power supply terminal board
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