Heat Controller VMH18SC-1, VMH12SC-1, VMH24SC-1, VMH09SC-1 service manual VMH Series

Heat Controller, Inc. VMH Series Service Manual

8.3.1. Compressor checking (Model: DA150S1C-20FZ)

Measure the resistance value of each winding by using the multi-meter.

Position	Resistance
	Value
Blue - Red	0.95Ω
Blue - Black	(20℃)
Red - Blue

Outdoor Fan Motor (Model: YDK53-6FB)

Measure the resistance value of each winding by using the multi-meter.

Position	Resistance
	Value
Black - Red	56Ω (20℃)
Red -Yellow	76Ω (20℃)

Outdoor Fan Motor (Model: YDK53-6NB)

Measure the resistance value of each winding by using the multi-meter.

Position	Resistance
	Value
Black - Red	56.5Ω (20℃)
Red -Yellow	117.5Ω (20℃)

43