Furnace fan and battery drain
When we dry camp in cooler weather, the furnace fan is our biggest drain on the batteries. Short of going without heat, how do you keep the furnace fan from depleting the batteries below 50 percen...
Forum Discussion
My experience parallels that of the fellow in the YouTube video. The first time that I tested mine it shut down after a couple of hours and would not light. I then realized that I had no ventilation and that the oxygen sensor was working as it should. I also have a CO detector with a display and it never went above zero. The use of an unvented heater is always a hot topic. If these were killing off people they wouldn't be on the market.
