Uploaded August 2026 | Updated September 2026, 2 weeks ago
How to Clean the Condenser Coils on the Back of Any Refrigerator
Unplug the refrigerator
Pull it away from the wall carefully.
Always disconnect the power before cleaning around the compressor, fan, and electrical components.
Find the condenser coils
On many older refrigerators, the coils are visible on the back and look like a black metal grid or series of tubes.
On some newer refrigerators, the condenser coils are underneath the refrigerator and may be covered by a panel.
Vacuum the coils
Use a vacuum cleaner with a brush attachment.
Gently vacuum away dust, dirt, lint, and pet hair.
Don't bend or damage the tubing.
Use a coil-cleaning brush
For heavy buildup, use a long refrigerator condenser-coil brush.
Carefully work the brush between the tubes to loosen packed-in dust and hair.
Vacuum the debris as you loosen it.
Clean the condenser fan
If the refrigerator has an accessible condenser fan near the compressor, remove dust and hair from the fan and its surrounding area.
Make sure the fan can spin freely.
Vacuum underneath and around the refrigerator
Dust doesn't just accumulate on the coils. It can collect underneath the refrigerator and around the compressor and fan as well.
Don't use water
Don't spray water, vinegar, bleach, or household cleaner onto the coils or electrical components.
Dry cleaning with a vacuum and coil brush is normally all that's needed.
Plug the refrigerator back in
Carefully return it to its position, making sure there is adequate ventilation around it.
The refrigerator may take several hours to return completely to its normal temperature.
Why cleaning the coils matters
Dirty condenser coils make it harder for the refrigerator to get rid of heat. That can cause the compressor to run longer and the refrigerator to struggle to maintain proper temperatures. Cleaning the coils periodically is simple preventative maintenance.
Important: Not every refrigerator has exposed coils on the back. If you don't see coils there, don't start removing panels blindly—the condenser may be underneath or in another location. #refrigerator
Disclaimer: As an Amazon Associate I earn from qualified purchases.
How to Clean the Condenser Coils on the Back of Any Refrigerator
Unplug the refrigerator
Pull it away from the wall carefully.
Always disconnect the power before cleaning around the compressor, fan, and electrical components.
Find the condenser coils
On many older refrigerators, the coils are visible on the back and look like a black metal grid or series of tubes.
On some newer refrigerators, the condenser coils are underneath the refrigerator and may be covered by a panel.
Vacuum the coils
Use a vacuum cleaner with a brush attachment.
Gently vacuum away dust, dirt, lint, and pet hair.
Don't bend or damage the tubing.
Use a coil-cleaning brush
For heavy buildup, use a long refrigerator condenser-coil brush.
Carefully work the brush between the tubes to loosen packed-in dust and hair.
Vacuum the debris as you loosen it.
Clean the condenser fan
If the refrigerator has an accessible condenser fan near the compressor, remove dust and hair from the fan and its surrounding area.
Make sure the fan can spin freely.
Vacuum underneath and around the refrigerator
Dust doesn't just accumulate on the coils. It can collect underneath the refrigerator and around the compressor and fan as well.
Don't use water
Don't spray water, vinegar, bleach, or household cleaner onto the coils or electrical components.
Dry cleaning with a vacuum and coil brush is normally all that's needed.
Plug the refrigerator back in
Carefully return it to its position, making sure there is adequate ventilation around it.
The refrigerator may take several hours to return completely to its normal temperature.
Why cleaning the coils matters
Dirty condenser coils make it harder for the refrigerator to get rid of heat. That can cause the compressor to run longer and the refrigerator to struggle to maintain proper temperatures. Cleaning the coils periodically is simple preventative maintenance.
Important: Not every refrigerator has exposed coils on the back. If you don't see coils there, don't start removing panels blindly—the condenser may be underneath or in another location. #refrigerator
Disclaimer: As an Amazon Associate I earn from qualified purchases.
