Hokkaido HKEI-HCNI 263 XR, Service Manual, Page: 45 / 47

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10.3 Key parts checking.
10.3.1. Compressor checking
Measure the resistance value of each winding by using the multi-meter.
10.3.2 Outdoor Fan Motor
Measure the resistance value of each winding by using the multi-meter.
10.3.3 Indoor Fan Motor
Measure the resistance value of each winding by using the multi-meter.
Position Resistance Value
Blue - Red
HCNI 263-353
1.10Ω
(20
℃
)
HCNI 503
0.668 Ω
(25 ℃ )
Blue - Black
Red - Blue
Position Resistance Value
Black - Red 350Ω ±8% (20 ℃ ) for 263
435Ω±8% (20 ℃ ) for 353
87.8Ω±8% (20 ℃ ) for 503
Blue - Red 222Ω ±8% (20 ℃ ) for 263
213Ω±8% (20 ℃ ) for 353
Red -Yellow 141.5 Ω ±8% (20 ℃ ) for 503
Yellow - Blue 222Ω ±8% (20 ℃ ) for 263
213Ω±8% (20 ℃ ) for 353
Position Resistance Value
Black - Red 387 Ω±8% (20
℃
) for 263-353
Black - Red 270 Ω±8% (20
℃
) for 503
White - Black 378Ω±8% (20
℃
) for 263-353
White - Black 475 Ω±8% (20
℃
) for 503