This is the brutal truth: most HVAC failures occur because someone skipped a step. Did not calculate the load correctly. Used undersized equipment. Got wrong the insulation needs. We've fixed dozens of these failures. And every time, we record another insight. Like in 2017, when we decided on adding smart thermostats to every installation. Why? Because Sarah, our lead tech, got frustrated of watching homeowners lose money on bad temperature control. Now clients save 20-30% yearly.
https://boards.rossmanngroup.com/members/productairheating.85427/