Problem Furnace issue

[Rybak]

We have a 2025 highland ridge 390TBS. The heating vents in the main bedroom and bathroom just stopped. blowing heat. All the other vents in the Rv work fine. How do we fix the problem?

 

[Wemustrv]

Welcome to RVforums. Do you have two furnaces?

 

[Rybak]

We have a 2025 highland ridge 390tbs. We took possession in March. The heating vents in the floor of the main bedroom and main bathroom do not have heat coming out. They did up until a couple of days ago. Alll other heat vents work throughout the Rv. We are 70 years old. Please help us fix the problem. The Rv dealer is not returning our calls.

 

[Rybak]

Welcome to RVforums. Do you have two furnaces?

No

 

[Holdmybeer]

We have a 2025 highland ridge 390tbs. We took possession in March. The heating vents in the floor of the main bedroom and main bathroom do not have heat coming out. They did up until a couple of days ago. Alll other heat vents work throughout the Rv. We are 70 years old. Please help us fix the problem. The Rv dealer is not returning our calls.

For one, yesterday was Saturday and today Sunday which may account for the unreturned calls. Otherwise, something has apparently interrupted the heated air flow in the supply duct coming from the furnace. If those ducts suddenly stopped blowing air, I'd first suspect scooter didn't secure the trunk line somewhere along the way and it has come loose. If that's the case and you're lucky it may be in the plenum area to which you have some access. otherwise you may need to have an ac tech run a camera down the trunk line. Of course none of that may be the case.