Is Your AC or Thermostat Causing Problems?

Tori Klein • August 10, 2023

Is your comfort threatened by a rebellious AC or a deceptive thermostat? This article will arm you with the knowledge to identify the culprit and take control.

Picture of a hand turning on the ac and thermostat

A well-functioning HVAC system is indispensable in a sweltering summer or a freezing winter. Your thermostat and AC create a cozy haven from external weather extremes. But what happens when either one starts acting up? Distinguishing whether your AC or thermostat is the problem is pivotal for the right solution. We've compiled an in-depth guide highlighting the warning signs of a malfunctioning AC or thermostat to aid you in your detective mission.



5 Warning Signs of AC Repair Need

Identifying issues with your AC early can save you from a complete breakdown. Watch out for these five warning signs that indicate your AC is in distress.


1. Odd Noises: 

All machines make some noise, but if your AC starts producing unusual sounds like grinding, buzzing, or squealing, it's signaling trouble. These noises often indicate mechanical issues, like a worn-out motor, loose components, or a failing compressor.


2. Poor Cooling: 

If you've set the thermostat to a comfortable temperature, but your home still feels hot, it's a classic sign that your AC is struggling. Several factors can contribute to poor cooling, including low refrigerant levels, dirty coils, or a malfunctioning blower fan.


3. Weak Airflow: 

If you're feeling the chill, but the air is barely trickling from the vents, you might have a weak airflow. This problem could result from a clogged filter, blocked ducts, or a faulty fan.


4. High Energy Bills: 

An unexplained spike in your energy bills can point to an inefficient AC. If your system is straining to cool your home, it will likely consume more energy.


5. Short Cycling: 

If your AC is frequently turning on and off – a process known as short cycling – it's a clear sign that all's not well. Short cycling could be due to many issues, from an oversized AC to a dirty air filter or a low refrigerant level.




4 Warning Signs of Thermostat Trouble

While your AC might show symptoms, the problem may lie with your thermostat. Here are some signs that your thermostat could be the root of your HVAC issues.


1. Poor Response from Thermostat: 

If adjusting the temperature on your thermostat yields no response, it's a sign that your thermostat might be malfunctioning. This can be due to wiring issues, battery problems, or outdated technology.


2. Bad Temperature Detection: 

If your thermostat doesn’t accurately read the room temperature, it can lead to inconsistent comfort levels. This could be due to incorrect thermostat placement or a faulty sensor.


3. High Energy Bills: 

Yes, this is a warning sign for both AC and thermostat issues. If your AC is functioning correctly, but your energy bills are still high, it could be due to your thermostat forcing your AC to work overtime.


4. Irregular Operating Temperatures: 

If your HVAC system is blowing hot when it should be cold or vice versa, it may be due to a miscommunication between your thermostat and your AC unit.


Schedule An AC Or Thermostat Repair Today! 

When your HVAC system isn't performing as expected, you shouldn't have to play a guessing game. Best Owner Direct serves Washington County and the surrounding areas and is here to help. Our experienced professionals are adept at diagnosing and fixing issues with ACs and thermostats. Let us shoulder the burden and bring comfort back to your home.


Ready to regain control of your comfort? Reach out to Best Owner Direct today. Your satisfaction is our ultimate goal!


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Best Owner Direct is your local, independent, family-owned and operated, residential and commercial HVAC service, repair and installation team. We're a trade ally of the Energy Trust of Oregon and our certified professionals offer services for all major brands. With over 20 years of experience, our team can handle all of your HVAC needs.


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