กระทู้: Why We Wire HVAC Systems Backward: The Climate Con

Here's the harsh truth: most HVAC failures occur because someone missed a step. Failed to calculate the load properly. Used undersized equipment. Got wrong the insulation needs. We've fixed dozens of these failures. And each and every time, we remember another learning. Like in 2017, when we decided on adding WiFi controls to every system. Why? Because Sarah, our master tech, got tired of watching homeowners lose money on inefficient temperature settings. Now clients save 20-30% yearly.
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