Perfect Aire 2PAMSHQC12-17.5, Quick Connect

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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: Fan Motor
Measure the resistance value of each winding by using the tester.
Model YKT-32-6-202L YKT-32-6-3L YKT-48-6-206 YKT-63-6-200L
Brand Tongde Welling Welling Welling
Black
– Red
Main
Ω
86 213 152 88.5
Blue
–Black
AUX
Ω
64 156 142 138