Heat Controller A-VMH18DC-1 Service, Service Manual

Page: 49 / 50

49
Heat Controller, Inc.
VMH SerieS
Service Manual
2. Fan Motor.
Measure the resistance value of each winding by using the tester.
Position Resistance Value
YDK70-6FB YDK180-8GB YSK27-4G YSK68-4B YDK45-6B YSK25-6L
Black - Red
56 Ω±8%
(20
℃
)
24.5 Ω±8%
(20
℃
)
317 Ω±8%
(20
℃
)
145 Ω±8%
(20
℃
)
345 Ω±8%
(20
℃
)
627 Ω±8%
(20
℃
)
Red - Yellow
76 Ω±8%
(20
℃
)
19 Ω±8%
(20
℃
)
252 Ω±8%
(20
℃
)
88 Ω±8%
(20
℃
)
150 Ω±8%
(20
℃
)
374.3Ω±8%
(20
℃
)
Yellow - Blue
76 Ω±8%
(20
℃
)
19 Ω±8%
(20
℃
)
252 Ω±8%
(20
℃
)
88 Ω±8%
(20
℃
)
150 Ω±8%
(20
℃
)
374.3Ω±8%
(20
℃
)
Measure the resistance value of each winding by using the tester
Position Resistance Value
RPG20B RPG28H
Black - Red
381Ω±8% (20
℃
) 183.6Ω±8% (20
℃
)
White - Black
267Ω±8% (20
℃
) 206Ω±8% (20
℃
)