How Do You Troubleshoot A Residential HVAC System?

HVAC systems that have a central unit are just as vulnerable as individual AC units. They are susceptible to the same problems as the individual units- dirty air filters, incorrect thermostat settings et cetera. DIY solutions can easily fix these problems, and technicians should be called only when there is a major problem. This is to save your own money and time and to get you acquainted with your HVAC unit so that you can repair it on your own if a similar problem arises. You can troubleshoot a residential HVAC system easily without undertaking any hardship.

Check The Thermostat

Often, people forget to change the thermostat’s settings and then complain that their AC is having an issue. You need to check your thermostat’s settings first. There might be an issue if the AC is blowing hot air or if the AC won’t turn on at all. You should check the AC’s thermostat and ensure that it’s on ‘Cool’ and not on ‘Heat’.

Check The Air Filter.

Perhaps our HVAC system’s air filter is so dirty or clogged that it prevents the efficient flow of air. A dirty or clogged filter causes a lot of trouble for the AC. Problems such as –

  • Restricted airflow from the vents
  • Inadequate or slow cooling
  • Increased energy costs
  • Low refrigerant level
  • Frozen evaporator coil
  • Water leaking from the AC

Checking the air filter and replacing it every couple of months is a necessity. This increases the longevity of your AC and maintains its functionality.

Check Your HVAC System’s Circuit Breakers.

Locate the circuit breaker for your HVAC systems and check if there is any switch in a different position from the rest. If you see any switch that is flipped off, then turn it on. If the problem persists, then you need to consult an expert of our heating service Tequesta team. Tampering with circuit breakers too much isn’t a good idea, so you should let the professionals handle the rest.

Check Your HVAC System’s Outdoor Unit.

Your outdoor unit might be dirty or clogged with dust. This can lead to increased electricity bills, warm air from the vents, frequent breaking down, and frequent repairs of the AC. To resolve this issue, you need to remove the clogged dirt and dust using a gentle hose, and if there is a thick layer of dust, you should probably call in a professional to prevent any damage to the HVAC units.

Check All Air Vents.

If the problem persists after checking all the above areas, then your air vents might be the culprit. Dirty or closed air vents can lead to numerous problems within the AC. Problems such as inadequate cooling, frozen evaporator coil, damaged compressor, blower motor problems might be caused by dirty air vents. You should check all the air vents of your house. This can help you troubleshoot the HVAC system.

These are the major ways of troubleshooting a residential HVAC system. You should try home repair solutions, and if they do not work, you should call in an expert. For more information, visit our website and contact us at (772) 247-0337 now.

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