Midea MSV1-09HRFN1-MT0W

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3. IPM continuity check
Turn off the power, let the large capacity electrolytic capacitors discharge completely, and dismount the IPM. Use a digital
tester to measure the resistance between P and UVWN; UVW and N.
Digital tester
Normal resistance value
Digital tester
Normal resistance value
(+)Red
(-)Black
∞
(Several MΩ)
(+)Red
(-)Black
∞
(Several MΩ)
P
N
U
N
U
V
V
W
W
(+)Red
4: Indoor AC Fan Motor
Measure the resistance value of each winding by using the tester.
Position
Resistance Value
RPG20B
Black - Red
381Ω±8%
(20℃/68℉)
(Brand: Weiling)
342Ω±8%
(20℃/68℉)
(Brand: Dayang)
White - Black
267Ω±8%
(20℃/68℉)
(Brand: Weiling)
253Ω±8%
(20℃/68℉)
(Brand: Dayang)