running x 7.5A). Helping a friend with a 1973 Dodge Class B. The furnace will use about 2.2 gallons of propane in one hour's time (200,000 ÷ 91,547 = 2.18). ... Don’t forget that using your propane gas for other things around your RV like firing up the water heater, furnace, etc., will contribute to your propane gas level going down faster. She needs to buy a propane tank in order to heat the RV and cook, possibly run the refrigerator. If you have RV hookups available, use propane sparingly. This can vary greatly depending on the number of appliances that you are powering with propane in your RV. The total load on this house is 1,097,000 BTU/hr meaning that if all appliances are running at 100%, the total use will be about 12 gallons of propane an hour (1,097,000 ÷ 91,547 = 11.98). Two rear 6,500 BTU burners, one 9,000 BTU front burner, as well as the burner in the oven. Also, the furnace heats the entire rig, and some people would prefer to heat only a small comfort zone where they currently are seated, using much less propane.

Some RVs use a combination of propane and electric to run appliances. Once hooked up, propane can be used to grill outdoors, cook indoors, heat your RV, cool it, and keep you comfortable during a trip. Nobody wants to go camping in an RV with inadequate heating, which is why knowing how much propane does an RV furnace use is essential. (((91,500 × 23.6) ÷ 80,000) ÷ 24) = 1.12 days If the furnace ran 12 hours a day, or 30 minutes of every hour, the propane would last about 2.24 days. The typical RV is usually designed with either a 30-Amp or a 50-Amp 220-VAC Service that powers all of the electrical equipment and appliances the owner may want to use while camping.. The average-sized RV furnace will burn about 1/3 of a gallon of propane while running continuously for an hour. How does this information practically affect your furnace use? A gallon of propane has an approximate burn rate of 90,000-100,000 BTUs per hour. Contrary to what you might be thinking, RV refrigerators pretty low amounts of propane gas. If you’re running on propane, make sure you swap out tanks accordingly during your trip. Uncategorized. How Much Propane Is Needed In An RV. Typically, one hour of using a propane-powered furnace will use ⅓ gallon of propane. The hook up for propane is outside and there is no place to install the tank to the RV. How Much Propane Does an RV Furnace Use? If you had a 100 pound propane cylinder which holds about 23.6 gallons when full, and an 80,000 BTU furnace that ran 24 hours a day the propane would last about 1.12 days.