Most Expensive HVAC Parts Cost $1,500 to $4,000 When No-Cool Benchmarks Go Unmonitored
https://precision-hvac-repair-sac-apartment-sac-near-liahona-chapel3145.scriblorax.com/posts/running-your-air-conditioner-all-day-wastes-energy-more-than-smart-operating-patterns
The compressor is the most expensive part of any HVAC system, often running $1,500 to $4,000 for replacement alone