Fan On Air Conditioner Keeps Running

At the furnace or air conditioner air handler or blower unit.

Fan on air conditioner keeps running. The fan limit switch may include a switch that manually. When your fan is set to auto on your thermostat it will only run when the cooling component of your ac is running when your ac system has conditioned air to blow throughout your home. For a safe and fast repair contact petro home services. These two parts work together to cool your home but don t always turn on and off at the same time.

Without enough air flowing over the coils the system can t remove humidity and cool the air to the set temperature so it keeps running when it shouldn t. If your furnace or ac fan is constantly running call an hvac professional as soon as possible. The system just can t get to the temperature. We offer emergency repairs routine furnace and ac services and maintenance plans.

When your system s air filter is full of dirt and debris the flow of air is restricted which can impede the functioning of your air conditioner. At the room thermostat. Less frequent starts and stops of the fan can reduce the stress from startup and potentially help extend it s lifespan. Even if your air filter is new you may be using one that s too restrictive for your system such as one designed to remove pollen and allergens.

Pros to running fan on air conditioner continuously. Keeping the fan on creates a more even distribution of heating and cooling circulating the air if you have cold or hot. Fan is set to on the fan in your ac system can run separately from the cooling component of your ac. A damaged thermostat may also be the issue.

If you notice your air conditioning and the blower fan all of a sudden start. If the fan is set to on change the setting to auto so it s only running when the air conditioner is running. The fan auto off or fan on off switch on the room thermostat should be checked.