This is the harsh truth: the majority of HVAC failures take place because someone missed a step. Did not calculate the load accurately. Used cheap equipment. Misjudged the insulation needs. We've personally fixed hundreds of these disasters. And each time, we record another insight. Like in 2017, when we started adding remote monitoring to each system. Why? Because Sarah, our master tech, got frustrated of watching homeowners waste money on poor temperature control. Now clients save hundreds yearly.
https://homeguide.com/wa/everett/garage-door-repair/product-air-heating-xhvDmV4PL