กระทู้: Why We Wire HVAC Systems From the Ground Up: The C

Here's the ugly truth: most HVAC failures occur because someone skipped a step. Didn't calculate the load correctly. Used incorrect equipment. Miscalculated the insulation needs. We've fixed hundreds of these failures. And each time, we record another learning. Like in 2017, when we decided on adding WiFi controls to each installation. Why? Because Sarah, our senior tech, got sick of watching homeowners waste money on bad temperature management. Now clients save $500+ yearly.
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