27-Year-Old AC Replaced With a Coleman 14 SEER Unit

A 27-year-old AC system has one foot out the door the moment it starts costing more to run than it would to replace. That's exactly the situation this homeowner was dealing with. After nearly three decades, the old unit had run its course - and it was time for something that would actually keep up.

We swapped it out for a brand-new Coleman high-efficiency 14 SEER air conditioner. SEER stands for Seasonal Energy Efficiency Ratio - basically, it measures how efficiently a unit cools your home over a full season. The higher the number, the less energy it burns to do the same job. Going from a system that old to a 14 SEER unit is a meaningful jump in efficiency and reliability.

The install wasn't just a swap-and-go. The refrigerant lines got properly insulated and secured along the exterior wall, the disconnect box was wired up clean, and we hooked everything into the existing furnace air handler inside. Every connection matters when you want the system to perform the way it's supposed to - and last the way it's supposed to.

Speaking of the indoor side, the furnace and air handler setup was tidied up as part of this install too. Fresh condensate drain lines, a new control board wired in above the coil, and everything buttoned up correctly. When you're putting in a new outdoor unit, the indoor components have to be in solid shape to match.

A system that's pushing 30 years old isn't just inefficient - it's one hot day away from leaving you without cooling entirely. This homeowner doesn't have to worry about that anymore.