Ac Fan Motor - Lennox MPA009S4S Service Manual

29.3. AC Fan Motor

Measure the resistance value of each winding by using the tester
Position
Black - Red
White - Black
Measure the resistance value of each winding by using the tester
Position
YDK70-6FB
56Ω±8%
Black - Red
(20°C)
76Ω±8%
Red - Yellow
(20°C)
76Ω±8%
Yellow - Blue
(20°C)
Table 17. Resistance Value
RPG20B
381Ω±8% (20°C)
(Brand: Weiling)
267Ω±8% (20°C)
(Brand: Weiling)
Table 18. Resistance Value
YDK180-8GB YSK27-4G
24.5Ω±8% 317Ω±8%
(20°C) (20°C)
19Ω±8% 252Ω±8%
(20°C) (20°C)
19Ω±8% 252Ω±8%
(20°C) (20°C)
Figure 76. Terminals
Resistance Value
342Ω±8% (20°C)
(Brand: Dayang)
253Ω±8% (20°C)
(Brand: Dayang)
Figure 77. Terminals
Resistance Value
YSK68-4B
145Ω±8% (20°C)
88Ω±8% (20°C)
88Ω±8% (20°C)
156
RPG28H
183.6Ω±8% (20°C)
(Brand: Weiling)
206Ω±8% (20°C)
(Brand: Weiling)
YDK45-6B YSK25-6L
345Ω±8%
627Ω±8% (20°C)
(20°C)
150Ω±8%
374.3Ω±8% (20°C)
(20°C)
150Ω±8%
374.3Ω±8% (20°C)
(20°C)
180Ω±8% (20°C)
(Brand: Wolong)
190Ω±8% (20°C)
(Brand: Wolong)
YDK53-6FB(B)
88.5Ω±8% (20°C)
138Ω±8% (20°C)
138Ω±8% (20°C)