Your AC should turn off when the target temperature is reached. If you ever find yourself with an air conditioner that never shuts off even after the temperature you set earlier has been met, you probably have a problem on your hands. This is a common AC problem in many homes and can lead to discomfort and higher energy bills. You’re going to need AC repair service in Dallas, TX, when you run into this problem. But in the meantime, it’s best to turn off the unit at the circuit breaker to prevent further damage and not rack up your power bill.
In this blog post, Aire Serv of Dallas looks into why your AC never shuts off and why you should seek professional help when you notice signs of AC trouble. Our technicians have seen all kinds of AC issues and can provide you with helpful information regarding the reasons why your unit won’t stop cycling.
- Thermostat Issues
If the thermostat is set too low, located in direct sunlight, or placed near heat-producing appliances, it may constantly signal the system to keep cooling. Faulty wiring, dead batteries, or outdated thermostats can also misread indoor temperatures, preventing the AC from cycling off as it should.
- Dirty Air Filters
Clogged air filters make it harder for your AC to cool your home efficiently. A clogged system must run longer to reach the desired temperature. This not only causes nonstop operation but also increases wear and tear on key components. You should replace HVAC air filters regularly to prevent this issue.
- Low Refrigerant Levels
If refrigerant levels are low due to a leak, your AC will struggle to cool effectively and may run continuously in an attempt to reach the thermostat setting. Signs of low refrigerant include warm air from vents, frozen coils, and longer-than-normal run times. Refrigerant issues always require professional AC repair in Dallas, TX.
- Poor Insulation or Air Leaks
Your AC may be working properly, but your home might be losing cooled air faster than the system can replace it. Poor insulation, leaky ductwork, gaps around windows and doors, or inadequate attic insulation can all cause cooled air to escape. As a result, the AC runs constantly to compensate for the loss.
- Dirty or Blocked Condenser Coils
The outdoor condenser unit releases heat from your home. Blocked condenser coils force the system to run longer and harder, often without shutting off. Routine maintenance and coil cleaning help prevent this issue.
- System Is Undersized or Aging
If your AC unit is too small for your home, it may never be able to reach the desired temperature, especially during peak heat. Similarly, older systems lose efficiency over time and may struggle to keep up with demand. In both cases, constant operation is a sign the system is being pushed beyond its limits.
Call Aire Serv of Dallas for AC Repair in Dallas, TX
If your AC still won’t turn off and you’re unable to fix the issue yourself, do not wait to call Aire Serv of Dallas for professional help. Our technicians have the expertise and state-of-the-art tools to find the source of the problem and fix faulty components so you can restore the unit to good working order. Our pros can resolve everything from thermostat install problems and refrigerant leaks to clogged air filters and frozen evaporator coils. Aire Serv of Dallas has decades of experience and extensive experience fixing all brands and models of air conditioning systems. Call us now to book an appointment with the team at Aire Serv of Dallas.
