1 pole contactor to 2 pole contactor


Old 05-22-15, 11:20 PM
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1 pole contactor to 2 pole contactor

Any reason why I can't change my 1 pole contactor to a 2 pole contactor? I don't have a heat pump/crankcase, so there seems to be no need for continuous voltage side of a 1 pole. It sounds like manufacturers are just putting in 1 pole contactors to save cost, even if there is no heat pump/crankcase.

Photos attached of original single pole and new double pole.
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Old 05-23-15, 05:09 AM
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No reason at all ,I have just changed mine out with a 2 pole.
Old 05-28-15, 04:26 AM
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Go for it .

I always put the incoming power wiring at the top of the contactor and the load wires on the bottom of the contactor .

God bless

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