R-410A Phase-Out Drives The $5000 AC Rule For Sacramento Homeowners
https://precisionhvacdiagnostic.lowescouponn.com/sizing-accuracy-determines-whether-you-ll-need-hvac-replacement-within-15-years
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