Function of the air conditioner fan outside?

In summary, the fan of the outside part of a split AC helps to speed up the process of removing heat from inside the house and dumping it outside. This allows for a smaller external unit, similar to how a heatsink on a CPU can be smaller with a fan. The outside fan blows air over the coils, causing the refrigerant to condense and remove a greater amount of heat than was picked up inside the house.
  • #1
Iconoclast
7
0
Really quick question, what exactly does the fan of the outside part of my split ac do? That fan seems to just make wind for no clear reason. I'm curious to know what it actually does.
 
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  • #3
+1. It means the external unit can be smaller than otherwise would be. Just as the heatsink on a CPU can be smaller if it has a fan.
 
  • #4
The outside fan blows air over the coils and causes the refrigerant to condense after it has been compressed in the compressor. Thus, the outside air removes a greater amount of heat than was picked up by the refrigerant when it evaporated in the evaporator (inside your house).
 

1. What is the purpose of the air conditioner fan outside?

The air conditioner fan outside is responsible for pushing hot air out of the system and pulling cool air in. It helps to regulate the temperature of the refrigerant, which is then circulated throughout the indoor unit to cool the air inside.

2. How does the air conditioner fan outside work?

The fan works by spinning blades that draw air through the condenser coils, where the refrigerant flows. As the air passes through the coils, it absorbs the heat from the refrigerant, which is then expelled outside by the fan. This process continues until the desired temperature is reached.

3. Can the air conditioner fan outside be replaced?

Yes, the air conditioner fan outside can be replaced if it is damaged or malfunctioning. It is important to have a professional technician handle the replacement to ensure it is done correctly and safely.

4. Why is the air conditioner fan outside making noise?

There are a few reasons why the air conditioner fan outside may be making noise. It could be due to loose or damaged fan blades, debris or dirt buildup, or worn out motor bearings. It is best to have a professional inspect and repair the fan to prevent further damage.

5. How can I maintain the air conditioner fan outside?

Regular maintenance is key to keeping the air conditioner fan outside functioning properly. This includes cleaning or replacing dirty air filters, removing any debris or obstructions around the fan, and scheduling annual maintenance with a professional technician to check for any potential issues.

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