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Compressor Control Relay

Climate Control

Controls power to the air conditioning compressor.

The compressor control relay sends power to the A/C compressor when cooling is needed, ensuring the compressor engages and disengages appropriately.

💵
Typical part cost
$10–$40🔒
🔧
Typical labor cost
$50–$150🔒
🛣️
Typically lasts
80,000–150,000 mi
📅
Or about
5.0–10.0 years
🛠️
DIY difficulty
3/10

⚠️ Owners Often Notice

If the Compressor Control Relay is starting to fail, these are the signs owners most commonly report before it gets worse:

A/C not cooling
Compressor not engaging
Intermittent cooling
Electrical issues
Blown fuses
No cold air

Related Services

Services commonly performed on or around this part.

Replace Compressor Control Relay

No standard interval on file

Inspect Compressor Control Relay

No standard interval on file

Test Compressor Control Relay

No standard interval on file