I have a new VisionPRO and am trying to figure out how to program a larger differential between heat pump and aux heat.
Right now the inside temp is 70 and I have the "set to" temp at 70. But if I raise the "set to" temp to 71 then the aux heat comes on.
I'd like to have it programmed where the aux heat doesn't kick in until there's a differential of 4 degrees. I've been told there's a way to do this, but I didn't see it in the operating manual.