Repairing Aging Systems Past Their Useful Life Costs More Than Complete Replacement
https://precision247yearround.capitaljays.com/posts/running-your-air-conditioner-all-day-wastes-energy-more-than-smart-operating-patterns
Central AC installation for a 2000 sq ft home typically ranges from $4,000 to $12,000, but that figure masks a critical risk: sunk-cost trap