Low Temperature Alarm

Temperature below the set limit.

Possible causes

Incorrect setpoint adjustment
Sensor out of calibration
Expansion valve stuck open

Recommended actions

Check setpoint and differential
Calibrate or replace sensor
Inspect TXV/AKV

Can't find your code? Talk to an expert

$150

One-on-one phone session with a Low Temp refrigeration tech. Emergency temporary assistance only.

Email (opcional)

Teléfono (opcional)

¿Tienes un cupón?

I understand this is emergency temporary remote guidance only, no repair is guaranteed, I assume all risks, and Low Temp Service is not liable for cargo, engine, electrical, mechanical or accident damages. I accept the Terms & Conditions.

Have a question? Ask the community

Thousands of refrigeration mechanics read and answer for free. Post your case in under 1 minute.

Other Danfoss codes

E1Air Temperature Sensor Failure (Sair)E2Evaporator Sensor Failure (S3)E6Data Communication Failure A1High Temperature Alarm

View all Danfoss codes

Need a professional diagnosis?

Low Temp Service — refrigeration experts in Florida.