View Full Version : disconnect air handler
02-06-2005, 10:08 AM
Would it be wise to disconect the outside air handler when the temps below 40 degrees.This is an all electric system heat and ac
02-06-2005, 10:46 AM
Disconnect? Never. I suggest shutting off at the thermostat a lower efficiency timed defrost heat pump in single digits and below (though many disagree) but at 40 degrees, any heat pump is putting out plenty of heat and very effiently.
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