edsmith1977
Jan 4, 2016, 10:43 AM
Does a low boy furnace need replaced with a low boy
ma0641
Jan 4, 2016, 02:57 PM
Low boy furnace? Horizontal flow? Do you have space for an upright? Usually a horizontal flow is installed for a reason.
Grady White
Jan 9, 2016, 11:58 AM
The "low boy" furnaces I'm familiar with have the return & supply plenums both on the top of the furnace. Is this what you have?