Forum Discussion
Vulcan_Rider
Aug 26, 2015Explorer
enblethen wrote:
The fan should come on as soon as the thermostat calls for heat.
Not necessarily. Many are equipped so that the fan only comes on when the heat exchanger gets HOT.
So, for the OP, leave it ON and turned up for a minute or two.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,344 PostsLatest Activity: Dec 21, 2025