“ Let me share the brutal truth: nearly all HVAC failures take place because someone ignored a step. Failed to calculate the load properly. Used incorrect equipment. Miscalculated the insulation needs. We have fixed dozens of these disasters. And each and every time, we file away another lesson. Like in 2017, when we started adding WiFi controls to every installation. Why? Because Sarah, our master tech, got sick of watching homeowners waste money on inefficient temperature settings. Now clients save 20-30% yearly.
https://gitee.com/productairheating ”