Air Handler Fan Running Slow

Less frequent starts and stops of the fan can reduce the stress from startup and potentially help extend it s lifespan.

Air handler fan running slow. The fan continues to run even when shutting off the ac. If you begin to notice a change in your fan s speed it seems too fast or slow there are 3 key areas to have your portland air conditioning technician from clean air act inspect. The torque to drive the motor of your electric fan comes from the magnetic field induced in the motor coils when electricity. The opposite problem can also occur i e.

Changing the air handler fan speed to a slower setting is an easy process that can help you save money on energy and alter the humidity level in your home to avoid dried out sinuses. A slow turning air conditioner fan is not good news during the dead heat of summer. Once this happens your air conditioning unit is at risk of suffering more serious damage. The fan which blows the air over the evaporator coil from the house and pushes the cooled air into the home.

Keeping the fan on creates a more even distribution of heating and cooling circulating the air if you have cold or hot spots in your house like a bedroom above a garage. A fast fan is required to cool a home or room in a timely manner when the odds are against it. If your air conditioner isn t turning on first check your unit outside to determine if the condenser is running. Unfortunately this condition could indicate a burned out a c or heat pump compressor motor.

Both fans have an equal part in cooling your home. If the compressor won t start and if the unit trips a breaker or blows a fuse as soon as it tries to turn on the motor is burned out and shorted. There are 2 fans in your air conditioning system. The units are charged with the perfect amount of refrigerant causing the refrigerant to change state at exactly the right time in the evaporator coil.

A slow condenser fan or air handler unit fan could be caused by a bad start run capacitor. The fan continues to run even after switching off the air conditioner. One in the condenser unit and another in the air handler. Make sure that the unit is plugged in and your thermostat is set properly.

Turn the ac off and call an hvac technician. While a number of fan problems require a technician some issues can be remedied with basic troubleshooting. When air conditioner systems are working correctly.