Why We Wire HVAC Sy > back01

Here's the brutal truth: the majority of HVAC failures take place because someone ignored a step. Didn't calculate the load accurately. Used undersized equipment. Miscalculated the insulation needs. We've fixed dozens of these disasters. And each time, we record another insight. Like in 2017, when we started adding smart thermostats to all system. Why? Because Sarah, our lead tech, got sick of watching homeowners burn money on inefficient temperature control. Now clients save 20-30% yearly.
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