hvac technician 2

https://mycoolingsystemrepairguide.birchreport.com/posts/when-your-ac-stops-cooling-a-guide-to-cooling-system-repair

An HVAC technician is the person you call when your air conditioner dies in a heatwave or your furnace stops working mid-winter. They troubleshoot electrical systems, check refrigerant levels, and clean dirty coils to get your home comfortable again. It's a skilled trade that requires knowledge of both mechanical and electrical systems, plus a lot of patience for crawling into cramped attics and basements. Some days they're doing routine maintenance, other days they're diagnosing a weird noise…