No heat on 2021 GD Solitude 310GK-Location of air intake?

[sportsdad60]

Can't get a guy here to look into it until next Tue. I suspect the sail switch is either fouled or no good.
I'm trying to determine where the air intake is to the furnace from the unit itself. I have 4 furnace outputs, 2 into main living area, 1 in bathroom, 1 in bedroom. I can't find where the furnace draws air from though. I want to check this area for dog hair, etc.

[ncitro]

Can't get a guy here to look into it until next Tue. I suspect the sail switch is either fouled or no good.
I'm trying to determine where the air intake is to the furnace from the unit itself. I have 4 furnace outputs, 2 into main living area, 1 in bathroom, 1 in bedroom. I can't find where the furnace draws air from though. I want to check this area for dog hair, etc.

Usually it is a screened in area behind the toilet or at the bottom of the wall by the bathroom. I do not think there is actually a duct attached to it like in a home furnace, it just draws air in around it and those screens go to the furnace area to allow air to be drawn in from the living space.

[Country Campers]

Second Chance

Rob,

Can you help with any input to the OP's question.

Brian

[Second Chance]

All of the GD fifth wheels use the basement for air return to the furnace. In the 310GK, there is a passage under the bottom shelf in the pantry, above the toe rail at the bottom of the buffet, through the shoe cubby under the stairs, and (at least in ours), a small round return in the bottom of the cabinet by the toilet and shower. The furnace air intake is on the furnace itself in the basement.

I hope this is what was being asked.

Rob

[sportsdad60]

Follow up.
Mobile Tech said it was unlikely the return air intake vent being blocked. I never did find where the return air intake is but I suspect it is in the gap of bottom shelf of pantry.

It turned out to be a bad board. They replaced it under warranty and charged me $35 for the service call.

Just in time too, supposed to get down to 30 deg on Thu and Fri night! Crazy cold for this far south in Texas.