WKF/WKF compact 170 and WKF 170 Duo outdoor units
Fig. 15: Electrical drawings for outdoor units
A: Inverter control board
B: Power supply 400V/3~/50Hz
C: Communication to indoor unit
1: Indoor unit communication
2: High pressure transducer
3: Low pressure transducer
4: Compressor
5: Transformer
6: Electric expansion valve
7: High pressure switch
8: Crankcase heating, compressor
9: 4-way valve
10: Fan motor 1
11: Fan motor 2
12: TS suction pipe probe
13: Sensor, TA air suction
14: TP evaporator probe
15: Sensor, TD heat gas
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