What Is An Aircon Blower and How to Clean It?

The air conditioner is home to many distinct and separate parts that all contribute to providing everyone with cool and clean air. Among one of these parts is the air conditioner blower, responsible for bringing necessary air movement to the machine to keep it running. Also known as the air conditioner fan, the blower serves as one of the key components of a fully functioning air conditioning system.

An air conditioner uses blowers to transfer the warm air away from any space and replace it with cold air. It also maximizes airflow for better circulation and machine function. But contrary to popular belief, an air conditioner blower comes in different forms and sizes, depending on the air conditioning system itself. The four most commonly used types are the propeller fan, centrifugal fan, vane-axial fan and the tube-axial fan.

The Different Types of an Aircon Blower

1. Propeller Fan - One of the more usual air con blower types that you might be familiar with is the propeller fan. This fan type comes in the form of a disk-type wheel that is normally placed on a circular plate alongside a belt-driven motor attached to it. Chances are you’ve been encountering the propeller fan on a daily basis, given its ubiquity among standard split units commonly used by offices of different sizes. When it is operating, the fan is known to emit a significant amount of noise and thus are situated in places that won’t affect human activity, such as rooftops or window sides.

2. Centrifugal Fan - The centrifugal fan is another type of an air conditioning fan that is relatively more compact and powerful than other blowers. It has an appearance similar to water wheels or hamster wheels and is known to use higher pressure when operating. Since it uses more force and pressure, centrifugal fans make a lot of noise that require the strictest of settings. It is usually used in air-handling units that require much air into the ductwork.

3. Vane-axial Fan - The vane-axial fan is designed quite similar to the appearance of a standard fan wheel. It usually comes in the shape of a disk and housed in a secure cylinder tube. To ensure it functions properly, multiple air guide vanes are included in the tube to aid in the flow of air.

4. Tube-axial Fan - Another common fan type for air conditioning systems is the tube-axial fan. With an exterior and structure built like your normal car tire, tube-axial fans differ in sizes — from small and compact to bulky and large.

What is a Permanent Split Capacitor (PSC) Motor?

The Permanent Split Capacitor or PSC is a motor that is commonly used in blowers for a variety of machines — air conditioners, heaters, refrigerator compressors and even office machinery. Also called the Single Value Capacitor Motor, this motor is mainly used to make the rotor in a machine rotate.

Air Con Cleaning: How To Clean Aircon Blower

In order for your aircon blower and unit to function properly, it needs proper care and maintenance. Part of aircon care and maintenance involves the regular cleaning of the unit and its parts. Here’s a quick guide that you can follow on how to clean air con blowers and aircon fan:

Step 1: To begin cleaning, flip the cover of the aircon to access the washable filters. Using water and soap with a neat cleaning pad is recommended.

Step 2: Remove the flap and air vanes from the aircon to get access to the impeller.

Step 3: Clean the impeller by using a half-inch paint brush to wipe away any dust or dirt that have accumulated. Be sure to do this thoroughly until there is no dirt left.

Step 4: Use a slightly damp rag to clean additional dirt and debris. Get another rag to wipe away the entire surface of the impeller until it is clean.

Step 5: Turn on the aircon unit and wait for more debris to come out. Be ready for more cleaning by removing the debris using a vacuum cleaner or a handy sweeper.