The size of heater would help!!
Propane has 91,500 BTU per gallon if I remember. How many gallons in a
propane tank? 3-4? If there is 3 gallons of propane in the tank it would run
a 91,500 BTU heater for 3 hours at full output. ~45,000 BTU heater would run
twice that.
Do the math.
Greg


"HaroldWho" wrote in message
...
What is the approx burn time for a "BBQ" size propane tank on a propane
heater at max output?

TIA
HW
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