Furnace

[Kwralph]

I’m confused. I very seldom use the furnace if ever . Decided I should check it out . Makes fan noise but not very loud . Air comes out of ceiling vents not floor . Fan set on high . Floor vents temp 62. Ceiling 70 . Unit is cardinal 3875. Any thoughts, help ?

[ependydad]

It's the fan set on high part- that turns on the blower in the A/C. The idea here is that hot air rises so it'll get sucked into the A/C and then distributed around the RV.

Change the fan to Auto:
https://learntorv.com/help-ac-comes-...heat-comes-on/

You'll then feel warm air from the floor registers.

[Kwralph]

Originally Posted by ependydad

It's the fan set on high part- that turns on the blower in the A/C. The idea here is that hot air rises so it'll get sucked into the A/C and then distributed around the RV.

Change the fan to Auto:
https://learntorv.com/help-ac-comes-...heat-comes-on/

You'll then feel warm air from the floor registers.

Ok thanks will do when I get back
Thanks much