Dashboard Heat not working (AC works great)
2005 Fleetwood Expedition 38N. We've owned the unit for a couple of years and never had a reason to run the chassis/dashboard heat, until now. Chassis/dash AC works great, fan works great, but tur...
Forum Discussion
Sounds like your electric motor driven control valve on the outside of the dash is not opening up. You can can use a 9V battery to open and close by reversing the polarity.
