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54
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
(+)Red
(-)Black
∞
(Several MΩ)
P
N
U
V
W
Digital tester
Normal resistance value
(+)Red
(-)Black
∞
(Several MΩ)
U
N
V
W
4.Indoor AC Fan Motor
Measure the resistance value of each winding by using the tester.
Position
Resistance Value
RPG20E
Black - Red
430
Ω±8% (20
℃
)
White - Black
370
Ω±8% (20
℃
)
Содержание IC SI-A-1205
Страница 1: ...IC INVERTER SERIES Service Manual 2012 ICSI A 1205...
Страница 10: ...10 Model W D H W1 A B MOR 09HDN1 QC2 660 265 540 732 458 276 MOR 12HDN1 QC2...
Страница 12: ...12 5 Wiring Diagram 5 1 Indoor Unit MSIC 09HRDN1 QC2 MSIC 12HRDN1 QC2...
Страница 13: ...13 5 2 Outdoor Unit MOR 09HDN1 QC2 MOR 12HDN1 QC2...
Страница 24: ...24 Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage...