Do you know the signs of HVAC problems that you can’t fix using DIY methods? If you have these HVAC issues, you should call a professional.

Your HVAC system does a lot of work to keep you healthy and comfortable. Your home requires adequate air circulation and filtration to remove indoor air pollutants such as dust, volatile organic compounds, harmful gases, and bacteria from the air you breathe in every day. You probably don’t notice the temperature or humidity level until something feels off.

Since your heating and cooling system is constantly working to provide you with a clean, comfortable environment, you can afford to forget about it. Then again, when HVAC issues start popping up, your home can start to feel less welcoming.

To keep your home feeling home-like, you need to know how to recognize the signs of HVAC problems so you can call in a professional to fix it.

How to Diagnose HVAC Issues

If your system starts to underperform or stops working, you can attempt to diagnose the problem by:

  • Checking the power source – If your system suddenly stops working, make sure the power source is operational. Check your circuit breakers, and make sure your thermostat has charged batteries.
  • Examining the filters – Clogged and improperly installed air filters can reduce air flow.
  • Inspecting the coils – Check the coils on your air conditioner. If ice has formed on the coils, shut the system down for a few hours, then try to restart it to see if it is working properly.

In some cases, the diagnosis only requires a simple fix, such as resetting your breaker or switching to a new air filter. In others, the problems you are experiencing signal something much more serious.

These 4 Signs of HVAC Problems Could Mean Total Failure

1. Short-Cycling and Power Fluctuations

If your air conditioner turns on and off rapidly, you could have a serious problem. Known as short-cycling, this HVAC issue means that the compressor is working harder than it should be to keep your home cool. Short-cycling can happen for many reasons, but if you leave the problem unaddressed, you could risk damaging your power supply or creating a fire hazard.

2. Strange Sounds or Smells

Pay attention to how your HVAC system sounds and smells while it is running. Does anything seem off? Gurgling, hissing, or clunking could mean an issue with an internal part. If you notice any smells that are not typical, such as burning or mildew, you should get your system checked out.

3. Temperature Inconsistency

Most HVAC systems keep the temperature in each room the same. If one room feels warmer than another, you could be experiencing air flow problems.

4. High Humidity

In addition to keeping you comfortable, your HVAC system also removes humidity from your home. Your home should not feel sticky or damp for any reason if your system is working properly.

Don’t ignore these signs of HVAC problems. Schedule maintenance today.

Having HVAC issues you can’t fix yourself? Contact NESI Comfort today to schedule maintenance.