R-410A Phase-Out Drives The $5000 AC Rule For Sacramento Homeowners

https://www.hometalk.com/member/253688134/roger1902993

The $5000 AC rule stems from EPA refrigerant regulations: if your system uses R-22 or requires more than $5000 in repairs, the EPA often mandates replacement rather than retrofit with new refrigerant types like R-410A or R-454B