“ Here's the harsh truth: nearly all HVAC failures occur because someone missed a step. Did not calculate the load correctly. Used incorrect equipment. Misjudged the insulation needs. We've fixed countless of these disasters. And each time, we file away another lesson. Like in 2017, when we began adding WiFi controls to each install. Why? Because Sarah, our senior tech, got sick of watching homeowners lose money on bad temperature settings. Now clients save 20-30% yearly.
https://openlibrary.org/people/productairheating/lists/OL317070L/Product_Air_Heating ”