1. The A/C Unit is Noisy
The first tip to determine the need for repair service is the noise. Keep in mind that when your HVAC system is running smoothly, it ought to make a smooth humming sound; once that is unrecognizable.
An old air conditioning unit will likely start making screeching, banging, or clinking noises. Be aware that these noises aren't typical. They are clear signs of issues that need to be addressed immediately.
Noises can also be a sign of loose parts. Sometimes, the components need to be tightened up (tune up) as this can develop an extra serious issue.
2. Your Electricity Bill Has Noticeably Gone Up
The next clear indication that your A/C unit requires fixing is any significant increase in your electricity bill.
This is why it's so essential to research your electricity bill closely each month. Regrettably, many homeowners tend to merely pay their bill without analyzing the significant increase in their bill.
It's crucial to be aware that small changes in the way your heating/cooling unit operates can have a drastic impact on energy costs. Left unchecked, mechanical failures or leaks can end up hitting you hard in the wallet.
3. A/C Not Blowing Air
Airflow can be a serious indicator of a greater issue. This is due to the fact that your system may be cooling down the air however but not circulating it throughout your house. This might be due to a number of points, consisting of a broken fan. There might additionally be an issue with the ductwork. You typically will notice this quickly and will likely require a visit from a specialist.