Arizona’s extreme weather can put your HVAC system to the test, and breakdowns are never convenient. Before you call for professional help, there are a few simple troubleshooting steps you can take to resolve common HVAC issues on your own. Here’s a guide to diagnosing basic problems and when it’s time to call AC Medics for assistance.
Check Your Thermostat Settings
One of the most common HVAC problems is actually a simple fix—incorrect thermostat settings. Before assuming your system is broken, double-check that the thermostat is set to the appropriate mode (cooling or heating) and that the temperature is set lower than the current room temperature. If the display is blank, the batteries may need to be replaced.
Inspect the Air Filter
A clogged air filter can cause a range of issues, from reduced airflow to system shutdowns. If your HVAC system isn’t cooling or heating properly, check the filter. A dirty filter restricts airflow, causing the system to work harder and potentially overheat. If the filter is dirty, replace it immediately and see if the problem resolves.
Ensure Proper Airflow
Blocked vents can cause uneven heating or cooling throughout your home. Walk through your house and make sure all supply and return vents are open and unobstructed by furniture, curtains, or other items. Good airflow is essential for proper system performance.
Check the Circuit Breaker
If your HVAC system won’t turn on at all, the issue could be an electrical one. Check your home’s circuit breaker to see if the switch controlling your HVAC unit has tripped. If it has, flip it back on and see if that restores power to your system. If the breaker trips again, you’ll need to contact a professional to address the underlying electrical issue.
Listen for Unusual Sounds
Strange noises coming from your HVAC system are often a sign that something is wrong. Rattling could indicate loose components, while squealing may mean a worn-out belt. If you hear any unusual sounds, it’s best to shut off the system and call AC Medics for a professional inspection.
Know When to Call a Professional
While DIY troubleshooting can resolve many minor issues, some problems require professional attention. If your system is leaking, producing strange smells, or continuously short-cycling, it’s time to call in the experts. AC Medics is here to help Arizona homeowners with any HVAC problems—big or small. Contact us at (623) 266-2660 to schedule an appointment with our experienced technicians.
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Arizona’s extreme weather can put your HVAC system to the test, and breakdowns are never convenient. Before you call for professional help, there are a few simple troubleshooting steps you can take to resolve common HVAC issues on your own. Here’s a guide to diagnosing basic problems and when it’s time to call AC Medics for assistance.
Check Your Thermostat Settings
One of the most common HVAC problems is actually a simple fix—incorrect thermostat settings. Before assuming your system is broken, double-check that the thermostat is set to the appropriate mode (cooling or heating) and that the temperature is set lower than the current room temperature. If the display is blank, the batteries may need to be replaced.
Inspect the Air Filter
A clogged air filter can cause a range of issues, from reduced airflow to system shutdowns. If your HVAC system isn’t cooling or heating properly, check the filter. A dirty filter restricts airflow, causing the system to work harder and potentially overheat. If the filter is dirty, replace it immediately and see if the problem resolves.
Ensure Proper Airflow
Blocked vents can cause uneven heating or cooling throughout your home. Walk through your house and make sure all supply and return vents are open and unobstructed by furniture, curtains, or other items. Good airflow is essential for proper system performance.
Check the Circuit Breaker
If your HVAC system won’t turn on at all, the issue could be an electrical one. Check your home’s circuit breaker to see if the switch controlling your HVAC unit has tripped. If it has, flip it back on and see if that restores power to your system. If the breaker trips again, you’ll need to contact a professional to address the underlying electrical issue.
Listen for Unusual Sounds
Strange noises coming from your HVAC system are often a sign that something is wrong. Rattling could indicate loose components, while squealing may mean a worn-out belt. If you hear any unusual sounds, it’s best to shut off the system and call AC Medics for a professional inspection.
Know When to Call a Professional
While DIY troubleshooting can resolve many minor issues, some problems require professional attention. If your system is leaking, producing strange smells, or continuously short-cycling, it’s time to call in the experts. AC Medics is here to help Arizona homeowners with any HVAC problems—big or small. Contact us at (623) 266-2660 to schedule an appointment with our experienced technicians.