RV Ratings Go to Main Page RV mechanic on duty. Start at the home page.
RV Mechanic RV engine problems? RV mechanic help only a click away!

Duo-Therm furnace

Home > Discussion Forum > Mechanic's Corner (general)

Email Author email Tom Dawson  Reply to Message reply to message  Post New Message post new message      search forums
hidden layer
ATTENTION: All Postings that advertise items for sale will be deleted from the Discussion Forum. You may post sale items for free in the Classifieds section. Sign up now.
All Messages in ThreadAuthorDate
Duo-Therm furnace Tom Dawson 5-4-08  
Hello,
I have a 65900 series Duo-Therm furnace in a 1977 Nomad. The model #is 65925-023. I am having some problems. The pilot lights fine and stays lit, but the burners won't fire. When I turn the thermostat up, nothing happens, no clicking, nothing. It is blowing out cold air. I have taken apart the burner assembly and cleaned everything thouroughly. Not sure where to go from here. Any help would be greatly appreciated.
thanks
Tom
Re: Duo-Therm furnace Keith 5-4-08  
Hi Tom. More than likely it's the PC board. Remove the board and take it to an RV repair shop and have them test it. It could be a number of things but this is where I'd start. Good luck!
Re: Duo-Therm furnace Tom Dawson 5-5-08  
Thanks. I"m not sure where the pc board is. does anyone have a diagrahm, or might breifly explain how to pull it.
thanks,
Tom
Re: Duo-Therm furnace Jason 5-26-08  
The older models will blow cold air for about 10 min. before heating up.

Mine is a 65920-001 in a '76 Skyline, and that is the way it works.
Required fields in red
For more info about a field, place your mouse over the More Info icon.
Subject:
Your Name:
Your Email:
Message:



Code is case-sensitive. Helps stop SPAM.
       

Google
Web RVMechanic.com



Visit Rio Rancho, NM


Useful Links
Recent RV mechanic and troubleshooting topics
  Coleman dual roof airb
  P-1200
  P-1000
  83 WINNEBAGO CHIEFTAN
  Tale lights and turn signals
  1994 Ford Aerostar not shifting into overdrive
  Kohler STARTER for 5CKM21-RV
  1998 Chev Truck Drain Cock
  Ford 460 Pollution Control
  Glo-Brite tail light lens
  RV refrigerator Storage
  How does Coachmen Monitor panel work?
  Having charging problem
  4l80
  454 rewinding noise
  VIEW ALL

More RV Information




Print-friendly page
PRIVACY POLICY  |  TERMS & CONDITIONS  |  © 1996 - 2008 RV-Coach Network - All Rights Reserved  |  Web Site by ITtelligent