Three-Ton Units Age Past Twelve Years Show Measurable Capacity Decline in 2000 Square Foot Homes

https://precisiontrainedhvac.wpsuo.com/five-ac-components-determine-whether-your-system-avoids-short-cycling-and-premature-breakdown

A 3-ton air conditioner is theoretically adequate for a 2000 sq ft house under standard cooling load calculations, but lifespan data reveals that most 3-ton systems begin showing documented capacity loss after 10–12 years of operation, making adequacy