Cost to Repair a Condenser on a Central Air Unit

Central air systems circulate cool air through the house from the condenser.

Central air conditioning adds significant value and comfort to your home. It keeps all rooms the same temperature, without the need to individually adjust the thermostats on several room units. Central air conditioners can last for many years, but do eventually develop condenser failures. Replacing this part can be costly and inconvenient if you don't know what to expect.

Function

The condenser is the part of the air conditioner that gets rid of all the heat your central air system removes from the house. This part often has metal fins that help it radiate the heat. Hot air conditioning refrigerant flows from the compressor into the condenser and leaves the condenser at a much lower temperature.

Replacement

The condenser itself rarely stops working, but the fan that blows air through it might break. Most of the time, replacing a damaged condenser is the best option. You might also want to upgrade your condenser to a newer, more efficient model. According to CostHelper, condenser replacement costs tend to run around $2,500 installed.

Considerations

Adding a new, higher-efficiency condenser to your central air unit can save you money and help you keep cooler. However, you might need to replace more than the condenser if your air conditioner is an older model. According to the American Council for an Energy-Efficient Economy, the refrigerant controls for new condensers are incompatible with units built before 2006. You might also need to replace your indoor components.

References

• American Council for an Energy-Efficient Economy: Cooling
• CostHelper: Central Air Conditioning Cost
• California Energy Commission: How Does an Air Conditioner Work?
• Inspectapedia: Air Conditioning Compressor & Condenser Replacement or Repair