CosmicSurfFarmer

CosmicSurfFarmer t1_j77xboq wrote

Talk to any heating professional- that’s not how it works. If you always designed for the extreme outlying days, then you have a grossly oversized system for the remainder of the year and are wasting a ton on unnecessary equipment. The design day temperature for Rockingham county is 0° for example. That is the standard that a system is installed and sized for. When it’s colder than that, you’re going to need to take supplemental measures.

4