Undersized Systems Cost $1,500 to $4,000 in Premature Compressor Failure Without Manual J Standards
https://precisionhvacrepair-residential-sac-near-river-view-park2907.hexaforgey.com/posts/right-size-ac-units-use-30-percent-less-energy-than-oversized-systems-running-continuously
The compressor is the single most expensive component to replace on an air conditioning unit, typically costing $1,500 to $4,000 before labor