Confirming Active Coverage Before Your 15-20 Year System Reaches End-of-Life
https://precisiontrainedhvac.wpsuo.com/a-2000-square-foot-home-needs-3-5-to-4-tons-for-ideal-operating-costs
Most HVAC systems last 15 to 20 years, but verifying your warranty coverage status before that system reaches end-of-life is critical to avoiding emergency repair costs