Cab heat on Coachmen Pursuit

[Mikes92]

Hi all, anyone have any issues with the cab heat pushing out luke warm air? On our first trip is was pretty cold at night, high 30's. The cab heat was not hot at all just warm, I put the dial on AC and it actually started b,owing hotter.

Any suggestions?

Thanks,
Mike

[ResQfrog]

Check to make sure that the cable at the heater box, is moving the water control valve all the way. Can be seen after opening the grills and having someone turn the temperature control. Most likely the heater is designed for temperatures down to the 40-50 range. Not for 30 and below.

[Hugh R]

Check your engine coolant level. I've seen cars with almost no coolant and its cold outside and they run, and the coolant level is so low that the engine temp gauge doesn't respond.