The inspiring blog 8359

A system can have a top-tier condenser, a properly matched air handler, and a careful startup—then still perform like a bargain-bin install because the line set was sized wrong. I’ve seen it happen on 98-degree afternoons, on cold-climate heat pump changeouts, and on “simple” ductless jobs where the installer figured copper is copper and close enough is good enough. It isn’t. A bad copper line set decision doesn’t just shave a little efficiency. It can wreck supe