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HVAC Thermostat Repair in Tyler, TX

Your Thermostat Is Vital To Your HVAC System–and Your Pocketbook

We often take our thermostats for granted, these days. We assume that they’re working as intended because the signs of a malfunctioning thermostat can be subtle.

But your thermostat is vital to your HVAC system, and it should be checked over regularly.

If it isn’t working correctly, it’s possible that your HVAC system will come to a complete standstill.

But it’s much more likely your system’s energy efficiency will crater, costing you more and more every month until you solve the problem.

If you think your thermostat might be malfunctioning, the experienced Tyler, TX, AC repair technicians at TDI Air are here to help.

Signs Your Thermostat is Malfunctioning

HVAC System Doesn’t Shut Off

Your thermostat controls the temperature of your home. If your HVAC system doesn’t shut off, it’s a sign that your thermostat isn’t reading the temperature correctly.

There could also be a potential wiring problem that’s preventing it from shutting off correctly.

Thermostat is Unresponsive

If you change your thermostat and nothing happens, you likely have a problem. If your thermostat is battery-powered, try changing the batteries and resetting it.

If you do that and it’s still not responding, you may have a wiring problem that needs to be fixed by a professional.

Hot & Cold Spots

While hot & cold spots could also indicate a few other problems, it may also be the thermostat. 

If you notice some rooms of your home are warm while others are icy, your thermostat may be malfunctioning. A professional can help you diagnose this problem. 

Broken Interface

Modern thermostats–especially “smart” ones–are actually very complicated devices. While this can be really helpful for homeowners, it also means more things can go wrong.

If your interface looks “glitchy” or won’t respond, you may have a problem that our AC repair techs can help with.

Incorrect Temperature

A thermostat should accurately measure the temperature in your home. Sometimes there’s a malfunction that prevents this from happening.

If your room is significantly hotter or colder than the thermostat reading, an air conditioner repairman can help identify the problem.

Short Cycling

If you notice that your HVAC system is cycling on and off quickly–without getting your home to the appropriate temperature–your thermostat may be malfunctioning.

Short cycling eats up a lot of power, so if you notice your energy bills skyrocketing, check your thermostat or contact TDI Air to schedule an AC repair call.

Thermostat Maintenance Tips


Test Your Temperature

Always check the temperature throughout your home. This will help you see if your thermostat is reading accurately. You could be losing hundreds a month.


Change Batteries

If your thermostat is battery-operated, make sure to change them regularly. You can save yourself a lot of headache by scheduling battery changes.


Turn the AC Up, then Down

Check how well your thermostat responds to changes. Turn the heat up, then turn it down. This will help you understand how responsive your thermostat is.


Test Connections

You’ll want your AC repair technician to check the connections regularly–ideally during your regular HVAC maintenance.

Has Your Thermostat Gone Caput? Contact TDI Air Today!

We’ve been helping East Texans keep their home comfortable year-round for over 60 years.

If you notice a problem and need quick, effective AC repair in the Tyler, TX, area, contact us today.

Kilgore, TX