10-22-2020, 05:35 PM
Not knowing the particulars of your heat pump unit I’ll take a stab at it. My previous Travel Supreme had a Dometic Penguin AC/Heat Pump. Once the temperature outside hits 39 it would make laboring sounds and not function. They’re not able to work under 40 degrees I believe. So, once outside temp drops I’d turn off heat pump and turn on aqua hot furnace heat.
Just my 2 cents.
Just my 2 cents.
Dale
2013 Newell #1472