Outdoor Fan Motor for Split Air Conditioner Compressors - Replacement Options Available

2023-04-12 06:55:45 By : Mr. Chen Andy
Motor, Split Air Conditioner Outdoor Fan Motor, and Compressor Fan Motor.

Beat the Heat with a Well-Functioning Window AC Fan Motor
Fan Motor For Ac Unit Air Conditioner Compressor Fan Motor China Split Air Conditioner Outdoor Fan Motor Unit China Split Air Air Conditioner Compressor Fan Motor Fan Motor Ac Unit Not Working  picottephoto.com

As the temperature rises during summer, the only respite we seek is air conditioning. Window AC units are a popular choice for providing cool air without taking up space, but to enjoy their benefits, it is important to make sure their components are functioning properly. One of the critical parts of a window AC is the fan motor, which helps move air across the evaporator coil and the condenser coil. Let's look at some of the key aspects of fan motors for window ACs.

Types of Fan Motors for Window AC Units

Window AC units have two fan motors - one for the evaporator (indoor) side and another for the condenser (outdoor) side. The fan motors can be of different types, depending on their operating principle and speed.

AC Split Air Conditioner Outdoor Fan Motor

Single speed fan motors have a fixed RPM and operate at a constant speed. They are less expensive and have lower power consumption but may not provide optimum cooling performance.

Multi-speed fan motors have multiple fan speed settings to provide better cooling control. They are more efficient but cost more than single-speed motors.

Variable speed fan motors are the most advanced type and can adjust their speed according to the cooling load. They are the most efficient motors but also the most expensive.

Choosing the Right Fan Motor

When choosing a fan motor for your window AC unit, it is necessary to consider factors such as the size of the room, the cooling load, and the level of noise tolerance.

A high RPM fan motor may provide better cooling performance, but it can also generate more noise. If noise is a concern, it may be better to choose a motor with a lower RPM.

Similarly, if the cooling load is high, a multi-speed or variable speed fan motor may be a better option as it can provide better cooling control.

Maintenance of Fan Motor for Window AC Units

To ensure the longevity and proper functioning of the fan motor, it is essential to maintain it regularly. Make sure the fan blades are clean and free from dust or debris. Any obstruction can cause the motor to overwork and burn out prematurely.

Additionally, check the fan belts and bearings for signs of wear and tear. Make sure the fan motor is properly lubricated, and the electrical connections are secure and free of rust.


The fan motor is a critical component of a window AC unit, and its proper functioning is essential for optimum cooling performance. Choosing the right fan motor and maintaining it regularly can help prolong the life of the unit and provide a comfortable living space during the hot summer months.

So, if you have been experiencing issues with your window AC fan motor, or need to replace it, make sure to choose a high-quality motor that suits your needs and get it installed by a professional. Happy cooling!