

Here in Arizona, they can get caked with dirt and dust if you don’t get regular maintenance. Since condenser coils are located outside of the home, they’re exposed to the elements more than any other component of your air conditioning system. If you’ve been experiencing inconsistencies with your home’s comfort system, you could benefit from a new thermostat to communicate more effectively with your air conditioning system. Thermostats can provide faulty temperature data or send inconsistent signals, or may be failing to sense proper temperatures. Your thermostat acts as the central control to your home’s heating and cooling system and can develop problems over time if not properly maintained. You may do this more often if you are constantly running your air in the summer. As a reminder, air filters should be replaced at least once a month. When the air filter restricts airflow, the evaporator coil can become frozen, causing the unit to turn on and off. A simple assessment by a skilled technician can help determine if the size of your AC unit is a problem. This may seem like a good thing, but unfortunately, it can increase your electricity bill and the chances of a breakdown. It seems odd, but if an AC system is too big for a home, it simply cools down the entire house quickly, therefore shutting off shortly after turning on. The AC system in your home may be larger than needed. This can cause severe damage to your unit, so if you notice a refrigerant leak, this should be serviced right away. This coolant is crucial for absorbing heat and cooling air, so when there is not enough of it, the compressor pressure levels become unstable, causing it to turn on and off repeatedly. The refrigerant, or Freon, levels in your system may be too low. It will cause the unit to turn on and off more frequently because the thermostat will be confused about the actual temperature in your home. Because your thermostat sends “on” and “off” signals to the unit based on the surrounding temperature, you cannot have it located near a supply air vent or warm sunny window. Your thermostat may be located in an impractical spot. Let’s review some of the reasons why your central air conditioner turns on and off repeatedly so you or a trained technician can address the issue successfully. However, at the end of the day, you’ll want to have an air conditioning repair specialist take a look at your system as a whole. Below are popular causes of why an HVAC unit will turn on and off repeatedly. Being comfortable during Phoenix’s summer months can be easily achieved with a proper look at your outdoor and indoor air conditioning units. Although it is a common issue known as short cycling, we are nearing the dreaded high-temperature months in Arizona, so it is critical to prepare. If your central air conditioning keeps turning on and off sporadically, this is a problem that shouldn’t be ignored.
