On hot days, you want your home to be comfortably cool, not freezing. If you hear your air conditioner constantly running, and cool air keeps blowing out of your vents, there may be a problem with your air conditioner. Although this cool air feels nice, it’s not a good idea to keep it running like this. When your Air Conditioner Compressor Won’t Turn Off, it puts extra strain on your system, shortening its lifespan. It is also expensive to keep your air conditioner running non-stop, and you’ll notice the consequences on your electric bill. If you experience this issue, call Doc” Dancer today for reliable air conditioner repair services.
Reasons Why Your Air Conditioner Won’t Shut Off
Before the summer begins, it’s always a good idea to have your air conditioner cleaned and inspected by an experienced air conditioner technician from “Doc” Dancer. We make sure your air conditioner is in good working order to prevent incidents from happening when you need cool air the most. We offer regular maintenance plans to make sure you never miss a season without cleaning. Contact us to learn more.
The following are some common reasons why your AC compressor won’t turn off.
Check Your Thermostat
Your thermostat tells your air conditioner what temperature it needs to achieve based on your settings. You may just have your air conditioner set to a very cold temperature. Turn up the thermostat a few degrees and see if your air conditioner stops running.
Defective Thermostat
If your AC compressor won’t turn off even after a warmer temperature is set, you may have a defective thermostat. If this is the case, some of the thermostat’s wiring connected to the condensing unit could be damaged due to deterioration.
You may also have a faulty thermostat which doesn’t know the desired temperature has been met. If this is the case, you’re due for a repair or a replacement.
Broken Temperature Sensor
The thermistor, or temperature sensor, is a sensor device that is mounted near the evaporator coils and is used to monitor the room air temperature. It tells the control board when the proper temperature has been reached and to stop the compressor. If the temperature sensor is broken, it could be the reason why your AC compressor won’t turn off.
Stuck Compressor Contactor
An AC’s compressor contactor controls the flow of electricity to your AC’s components. When working properly, a 24-volt current is sent to the compressor contactor when it’s time for your AC to cool your home. When this occurs, your system’s contactor closes and the compressor and condenser fan motor are powered up. If your compressor contactor becomes stuck in the closed position, it will cause the system to continuously run, and you’ll need to contact an HVAC technician to replace it as soon as possible.
Frozen Air Conditioner
If you go outside and inspect your air conditioner, and it has ice on or inside it, then you have a frozen air conditioner. There could be a few causes for this, but the most common is that there is a refrigeration leak. When this happens, the air conditioner is unable to lower the temperature enough to complete the cooling cycle, so it will keep running.
Dirty condenser coils, drainage pans, and filters can also cause your air conditioner to freeze. If dirt has built up on the inside of your air conditioner, it will trap heat inside and force the system to continue to work until it reaches its target temperature. This is why having your air conditioner cleaned annually is so important.
Trust Doc Dancer to Fix Your Air Conditioner Fast
These types of air conditioning repairs are best conducted by an experienced HVAC technician. “Doc” Dancer can help you pinpoint the cause of your air conditioner problem so you can relax in comfort again. If you’re having air conditioner issues this summer, don’t wait; call “Doc” Dancer right away.