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Old 01-16-2021, 11:18 AM   #8
Carl n Susan
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Join Date: Oct 2005
Location: Carmichael - CA
Posts: 7,403
M.O.C. #4831
The propane furnace is only 40-50% efficient and that is why there is so much heat coming out the exhaust. Don't try to recycle the exhaust. The CO will get you.
A tank a week is pretty reasonable for you situation.
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Carl (n Susan)
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2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB

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