“ Here's the ugly truth: the majority of HVAC failures take place because someone missed a step. Did not calculate the load accurately. Used incorrect equipment. Misjudged the insulation needs. We've fixed hundreds of these messes. And each and every time, we remember another learning. Like in 2017, when we began adding smart thermostats to each system. Why? Because Sarah, our master tech, got sick of watching homeowners waste money on inefficient temperature management. Now clients save $500+ yearly.
https://eduardomtvl585.theglensecret.com/what-is-doe-energy-skilled-and-why-it-matters-for-hvac ”