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View Full Version : BTU size

artgiambrone
Oct 26, 2009, 08:43 AM
I have a 32 x 24 ft garage with a 10 ft ceiling... how many btu's do I need?
hvac1000
Oct 26, 2009, 09:05 AM
Do a manual J to get the exact number of BTU's needed all else is guess work.