If we run the fan continually will that make the heat pump not run?
Also, how cold does it have to be before the heat pump won't run, it's -5 right now.

If we run the fan continually will that make the heat pump not run?

NO

Also, how cold does it have to be before the heat pump won't run, it's -5 right now

I would say you are somewhat below the design operating temps of most heat pumps.

If we run the fan continually will that make the heat pump not run?

NO

Also, how cold does it have to be before the heat pump won't run, it's -5 right now

I would say you are somewhat below the design operating temps of most heat pumps.thanks for your help

No problem