Three-Ton Units Age Past Twelve Years Show Measurable Capacity Decline in 2000 Square Foot Homes
https://precisionhvacrepairsacramento-licensed-sac-near-super-mark9096.talesignal.com/posts/common-repair-failures-force-40-percent-higher-summer-cooling-costs-through-compounding-inefficiency
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