assess size. make sure an hvac system aligns with the load requirements of your home. have the hvac contractor measure square footage to determine btu and tonnage requirements. you’ll want an appropriately sized unit for the best energy-efficiency and cost. check fuel sources. if your home ...
I recently replaced 2 3 ton Trane central air units with 2 York units (not one of the high end Yorks). The Tranes worked fine in the entire house. One of the Yorks is OK but the other doesn’t cool well. For example, on the hottest days, I’ll set the thermostat at 72 or les...
Smaller - less cooling capacity - lower tonnage but I can't guess between going from 3.5T down to 3.t or to 2.5T. If the techs think 2.5T will be adequate that's best. Oversizing AC units is such a notorious problem that it's illegal in some jurisdictions. On 2020-02-27 by ...