Air Handler Fan Not Working

Maybe you notice that there is warm air blowing through your vents despite the fact that you are good about changing your ac filters and you ve never had any type of problem like this.

Air handler fan not working.

While each component in a central air conditioner is critical quite simply the unit will not work if the fan is not running. 5 common reasons why your central air conditioner fan is not working. If the coil froze the fan could be working but the air wont go through the ice until it melts. When your air conditioner s outside fan is not working inspect the fan itself.

Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter. Clear duct system and good airflow common air handler problems. If the coil is frozen shut off the air conditioning immediately. Air conditioner not cooling air conditioner won t blow cold air.

Even if it s not a heat pump some equipment still use belt driven. If it s clogged with dirt or other debris you won t get any air flow. Air conditioner outside unit fan not working. Fans in the central a c both pull air out of the room to be conditioned and have humidity removed and also push chilled air through the vents throughout the house.

If your ac system turns on but doesn t blow out cold air ensure all the vents are open and the thermostat is set properly. Test to make sure you are getting 24 to 28 volts ac between the g green and c com terminals on you fan center or control board if you aren t getting 24 volts between g and c then you might have a thermostat problem a thermostat. Since the ahu is the central unit that moves the air throughout the ductwork it is important to make sure nothing obstructs the airflow through the air handler such as dirty or clogged air filters a regular air filter maintenance schedule will help you maintain good airflow through the duct system. So you do some investigating and realize that even though the outside unit is buzzing the fan isn t spinning.

Fan will not come on in the on position or your fan will not come on when you turn the thermostat down in the air conditioning mode. If all else fails check to see if there is a problem with your air conditioner s physical. After an extended period of time you fan can break or stop working. A filter that s not a proper fit can obstruct airflow and put more stress on your air condition fan.

Then check out our page heat pump iced up in summer. A capacitor stores up energy that provides power to your air conditioner s fans. However your capacitor can go bad for various reasons and stop working properly which will force one of your system s fans to stop spinning.