A central AC system should last between 10 and 20 years. If your AC is in that bracket, there’s a few other ways to know if it’s on its way out. If your system is:
- Expelling a lot of dust
- More inefficient than usual (you can tell by if your energy bill is higher than normal).
- Making your home more humid than usual.
These are all signs that something is wrong with your system. Give us a call and we can let you know if it’s a quick fix, or if you need to replace it.