Community Forums

Badaviss · 06-22-2016, 09:10 AM

I'm having heater problems. It was working and now it won't turn on. Think it's a fuse but can't figure out where to find the fuse. Checked one fuse panel and nothing is listed for a heater fuse. Does anyone have a fuse diagram? This is the heater for inside the coach.

Skip426 · 06-22-2016, 09:46 AM

Heater inside the coach ???

Dash heater ? May share a common fuse with the A/C ( dash air conditioning )
RV heater ? Fuse may be labeled " Furnace"

BTW; I've found fuses in 10 different locations is my coach ; 4 for the chassis and 6 for the RV , and I'm still not sure I've found them all.

Badaviss · 06-22-2016, 09:58 AM

This is the furnace. I found one fuse box for the interior. It has one circuit breaker foe ac. I turned it off and back on again and that didn't help. When I turn on the furnace there is no sound. That's why I thought it was a fuse or circuit breaker. Any suggestions?

Skip426 · 06-23-2016, 12:00 AM

Your RV furnace is completely 12 volt powered , the fan runs on 12v the thermostat is 12v , so if you haven't located a 12v, automotive style, fuse for the furnace ; I hate to tell you ; you'll have to keep looking.
Your A/C is a 110 volt powered device controlled through a system of relays from the 12v thermostat. So the C/B would not have any effect on the furnace operation.
If you have a plastic grill on the face of your converter there may be a hinged panel that covers the 12v fuses there. There should be 8 to 12 fuses for the RV 12v systems.