The state of your air conditioner can make all the difference between a summer of sweltering heat and a season spent relaxing in cool comfort. Fortunately, a failing air conditioner will typically give off some telltale signs that you should contact an HVAC contractor. For instance, look out for the following.

How to Tell If You Need a New Air Conditioner

1. Lack of Airflow or Cool Air

If you rely more on a fan for dependable cooling than your air conditioner, the A/C may be on its last legs. An absence of air can mean the compressor is giving out, or there are significant clogs in your ductwork or A/C lines. A failing air conditioner may also be unable to emit cold air, often due to electrical issues or refrigerant leaks. Have an HVAC contractor assess these problems, so you can receive a definitive diagnosis and make an informed decision about purchasing a new unit.

2. Strange Noises

Not every noise coming from an air conditioner is a warning that the unit is on its way out, but some are potentially more worrisome than others. For instance, a whistle or high-pitched screeching sound usually indicates that a refrigerant leak is present, which can cause irreparable damage. Alternatively, rattling sounds suggest that parts are coming loose, and banging might mean the compressor is starting to fail.

3. Rising Energy Costs

When an air conditioner reaches the end of its lifespan, it'll start to become less energy efficient. The tasks it used to do with ease will become more challenging, and the unit will require more energy to carry out these essential functions. Energy bills often increase during the summer, but if costs are higher than they have been in previous years—and if they remain higher for more than a month or two—it's time to call an HVAC contractor.

When you need a new A/C installed, Thomaston Oil can help. Since 1986, they’ve been helping customers throughout Western Connecticut with a variety of heating and cooling services. They also work with both residential and business clients and provide 24/7 emergency services. Call (860) 283-4878 to request an estimate from a trusted HVAC contractor today, or visit them online to learn more about their offerings.