Atwood 8525-IV furnace blowing warm air only?
We've had our Zinger 180-RB for 7 years. We camp 3 seasons. Our 3-ducted furnace has always worked well and put out a lot of heat, so much in fact that you couldn't stand on a register for too long without having to remove your foot from it. We boondock camp in early spring to late fall in Michigan, mostly on battery, or generator while batteries are charging. Just got back from a 12 day trip with the furnace only putting out warm air. Since I never had a problem before with it I had no reason to measure it's output. The output air flow doesn't seem any different than before and will warm the trailer, it just takes longer (lowest night temp was 37F). Ignition is no problem, lights on the first click. No funny propane or burner smells. Nothing seems any different from the last 7 years except the furnace output air temperature. All other propane appliances worked properly over the last 12 days, fridge, stove, outside grill, water heater. Anyone ever experience anything like this?
2006 18ft. Zinger