Blocked Vents Push Compressor Repair Costs Past $5000 Replacement Threshold
https://precisioneverydayhvac.tearosediner.net/30-year-old-hvac-units-lose-heating-or-cooling-capacity-and-need-urgent-attention
The $5,000 AC rule is a troubleshooting threshold that warns homeowners when component-stress risk crosses into replacement territory: if your unit needs repairs exceeding $5,000, the overheating exposure and failure liability typically make