EcoRenovator - View Single Post - Heating Degree Days NOT useful for sizing

Servicetech · 04-28-16, 08:32 PM

How big is the house? Unless its 3,000sqft or REALLY leaky, a 100k furnace shouldn't have to run wide open with a 17f outdoor temp.

04-28-16, 08:32 PM	#19
Servicetech Apprentice EcoRenovator Join Date: Nov 2013 Location: Moore Oklahoma Posts: 267 Thanks: 108 Thanked 23 Times in 21 Posts	How big is the house? Unless its 3,000sqft or REALLY leaky, a 100k furnace shouldn't have to run wide open with a 17f outdoor temp.