High-Efficiency Air-Conditioning—Is it Worth the Cost to Upgrade Now?
Many people wonder how long their central air-conditioner should last. While most last 12 to 15 years, numerous factors do figure into this equation. Properly maintained your air-conditioner could last up to 25 years. Plus, it can be more cost-efficient to replace the unit if your system is more than 10 or 15 years old due [...]