Let me share the harsh truth: the majority of HVAC failures occur because someone missed a step. Didn't calculate the load correctly. Used incorrect equipment. Misjudged the insulation needs. We have fixed dozens of these disasters. And every time, we remember another insight. Like in 2017, when we decided on adding WiFi controls to all system. Why? Because Sarah, our lead tech, got sick of watching homeowners burn money on inefficient temperature settings. Now clients save hundreds yearly. https://www.facebook.com/ProductAirandElectric