Posted by Stevenshili on January 13, 2026 at 00:57:26:
In Reply to: On forum rear- evident fistula. posted by 하이오피주소 on January 17, 2025 at 13:16:18:
This is the harsh truth: nearly all HVAC failures take place because someone ignored a step. Did not calculate the load accurately. Used undersized equipment. Got wrong the insulation needs. We have fixed hundreds of these messes. And every time, we record another learning. Like in 2017, when we began adding smart thermostats to each system. Why? Because Sarah, our senior tech, got sick of watching homeowners burn money on bad temperature control. Now clients save $500+ yearly.
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