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Causes & Recommended Solutions

The F3 error code indicates a malfunction of the discharge pipe temperature sensor. This sensor monitors the temperature of refrigerant as it leaves the compressor, and a failure can affect system performance.

Common Causes of the F3 Error Code

Faulty Discharge Pipe Temperature Sensor

Wiring Issues

Blocked Refrigerant Flow

Recommended Solutions

Inspect the Temperature Sensor for Malfunctions

Check for Wiring Issues

Ensure Refrigerant Flow is Unobstructed

Need Expert Help?

Call Skycon Air Conditioning!

Skycon Air Conditioning can replace the malfunctioning sensor and restore your system’s efficiency.
1300 264 424
1300 264 424