Blockage in the air filters: Dirty or clogged air filters can obstruct the airflow, preventing the air conditioner from blowing air effectively. Check and clean or replace the air filters as needed.
Malfunctioning blower motor: The blower motor is responsible for circulating air within the air conditioner. If it is not working properly, there will be no air movement, even though the unit is turned on. This could be due to a faulty motor, a problem with the wiring, or a malfunctioning control board.
Faulty ductwork: If the ductwork is damaged or disconnected, it can cause airflow issues and prevent the air from being distributed properly throughout the room.
Low refrigerant: Low levels of refrigerant can cause the air conditioner to lose cooling capacity and eventually stop blowing air. Refrigerant is essential for absorbing and releasing heat during the cooling cycle.
Frozen evaporator coil: When the evaporator coil becomes too cold, it can freeze over and block the airflow. This can happen due to a low refrigerant charge or a problem with the airflow, such as a clogged air filter.
Control board issue: The control board manages various functions of the air conditioner, including the operation of the blower motor and refrigerant flow. If the control board is faulty, it can disrupt the normal operation of the air conditioner.
