2004 heat pump temp range?
I am trying to do some end of season renovations on the 2004 and since it came with no manuals I am wondering how cold can it be outside before the heat pumps are not worth using and I should use the furnace. We are still getting day time well over 50 but that four letter word 'snow' has been mention as an over night possibility later this week. I know the units made for homes now work well below 32 but not sure about these older units.
2000 Fleetwood Bounder 34D 04 Travel Supreme 40DS04 400 Cummins ISL
Not retired, just plain tired