HVAC Troubleshooting Tips You Should Know

by | Jun 28, 2023

Are you tired of feeling blind frustration when your HVAC system goes on the fritz? Don’t sweat it just yet. If your air conditioning unit has stopped turning on, stopped blowing cool air, or started making loud, unusual noises, these HVAC troubleshooting tips could help you stay cool and save money in the dead of summer. Sometimes the solution to a broken air conditioner is to replace it with a newer, high-efficiency unit. But sometimes the solution is practical and completely possible to accomplish on your own!

5 HVAC Troubleshooting Tips Every Homeowner Should Know

1. Check air filters first.

The air being circulated throughout your home can only be as clean as your dirtiest air filter! Clean air filters free of debris are crucial for a healthy HVAC system. Clogged filters restrict circulation and strain your air conditioner, which can lead to a breakdown later on. A clean air filter will not only improve the performance of your unit but improve your indoor air quality as well. Replace your air filters regularly, starting every month and adjusting from there.

2. Replace your thermostat batteries and reprogram your settings.

If your HVAC system is blowing hot and cold, the solution could be in your thermostat. After checking your desired temperature and mode, check the batteries and replace them if needed. For smart thermostats, check the schedule, syncing, and settings. If your thermostat was near any appliances that generate heat, false readings can indicate that you need to reprogram your thermostat settings. After moving it away from other appliances, of course.

3. Look at the power supply.

Sometimes your HVAC problem needs to be traced back to its origins– all the way back to the power supply. Make sure the HVAC system has power by checking the breaker for any tripped circuits. If a circuit has tripped, turn it off, wait 15 seconds, and then flip the switch to the ON position. If there are any additional issues, you may need an HVAC technician to look for any underlying electrical problems.

4. Clean the condenser or evaporator coils.

If your air conditioner doesn’t seem to be cooling properly, dirty condenser or evaporator coils might be to blame. As your HVAC system exchanges heat for cool air, these coils will inevitably collect dust, grime, and other debris– hindering the cooling process. Clean the coils with a handheld vacuum cleaner attachment or gentle fabric. For extreme buildup, schedule maintenance with an HVAC expert to avoid more damage.

5. Inspect the ductwork for leaks or disconnections.

The quality of the ductwork can have a huge impact on your system’s performance and energy efficiency. Leaky ductwork can be a nightmare for those trying to lower their energy bills. Visually inspect your ductwork for leaks, disconnected joints, or damaged insulation. Seal any leaks and insulate all exposed ducts to ensure the most efficient performance of your HVAC system. Don’t let any of that precious treated indoor air go to waste!

Know When to Call the Local HVAC Experts in Queen Creek

Congratulations! By learning about your HVAC system and incorporating some basic troubleshooting tips, you can be totally confident that your air conditioning unit is running efficiently. But equally important is knowing when to call your local HVAC experts! If your air filters, smart thermostat, power supply, coils, and ductwork are all in good working order, yet your AC is still having problems, it may be time to bring in the professionals.

Our heating, ventilation, and air conditioning experts will be able to help you upgrade your comfort and extend the life of your HVAC system. A qualified technician can help you better determine whether to repair or replace your HVAC system. And remember– regular maintenance is an investment in your future comfort, so don’t hesitate to call Team AIR-zona today! We provide professional HVAC services throughout the East Valley including Queen Creek, Tempe, Sun Lakes, Gilbert, Florence, Scottsdale, Mesa, Chandler, and surrounding areas.

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