Common Causes For Thermostat Issues. Gilbert AC Repair

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Are you having issues with your HVAC system? Try these thermostat troubleshooting tips before hiring a Gilbert AC repair technician.

Since the initial dial, they've gone a long way, and the thermostat may save you hundreds of dollars on energy costs by remembering your home's temperature requirements.

You'll always be in a pleasant house because your HVAC unit only runs when needed.

For others, programmable gadgets have gotten more challenging to use because of these advancements. Programming a thermostat incorrectly, for example, can cause poor HVAC performance and system failure.

Regardless of your model's design, a broken thermostat could be the source of your HVAC issues.

Here are some suggestions from Gilbert AC repair professionals, and if you can't solve them yourself, you know who to call. 


Faulty Thermostats & Heating and Cooling Problems

The standard "mercury" thermostat design, circular or rectangular, might be sensitive. As a result, their efficiency can be damaged by dust. As a result, an older thermostat's exterior and interior may require light dusting.

Your thermostat is getting old, and so are the "newer" digital thermostats. If your thermostat is 15 years old or older, it's possible that the wiring is to blame; replace it with a more energy-efficient model. 

Energy-Efficient Thermostats 

  • Is it cooling or a heating system? First, make sure it's set to the correct mode.
  • To reset the system, turn the thermostat off and on again.
  • Make sure the fan mode isn't accidentally turned on.
  • Examine the options. If everything is in order, run a heating or cooling test by adjusting the temperature a few degrees on either side of the desired temperature.
  • If your thermostat needs batteries, a new set may be all that is required.
  • Make sure there is no power to issue by checking the circuit breaker.
  • Make that the wiring on the rear is in good working order.
  • The anticipator on your thermostat may need to be adjusted. On the housing of your thermostat, look for a little metal tab near a scale. Set one calibration mark on the anticipator's "longer" option.


AC Cycles On and Off

A thermostat issue may cause your HVAC system to cycle on and off too frequently. Another reason for routine maintenance is that debris and grime in your HVAC components can cause fast cycling. Consider the following if your system is cycling too frequently:

Remove the cover from a mechanical thermostat and level the subbase. Inside, a twisted mercury switch isn't working correctly.

A thermostat that ghost reads or read from a neighboring temperature can cause issues. Keep your thermostat away from hot zones and appliances because a window or door can be a problem. A suitable air sample should be taken five feet above the ground.


Clicking Noises Need Gilbert AC Repair

A faulty relay in your HVAC system could repeat knocking or clicking. This inhibits the thermostat signal from reaching the unit. Here, you will require the services of an HVAC professional.

If you're still having issues after following our troubleshooting suggestions, call a professional to inspect your system. Remember that Rescue One Air has the tools and skills to help you with all your HVAC problems.


Get AC Experts in Gilbert

Where To Get AC Experts in Gilbert, AZ?

To be sure you are dealing with the proper AC heating and cooling provider, Contact Rescue One Air to schedule maintenance or find out more about the best new AC replacement for your home or office; you can complete the compact form below for a fast response.

You can check out our customer reviews or browse through the Rescue One Air video library to see our AC repair crews in action for further information.


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