High Evaporator Temperature (Zone)

An excessively high evaporator temperature has been detected.

Possible causes

Expansion valve (TXV) blocked or failing
Low refrigerant charge in the system
Burned-out evaporator fan motors

Recommended actions

Check suction and discharge pressures
Check fan rotation and airflow
Inspect filter drier and check for leaks

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Other Thermo King codes

00No Alarms Exist 02Check Evaporator Coil Sensor (Zone)03Check (Control) Return Air Sensor (Zone)04Check (Control) Discharge Air Sensor (Zone)05Check Ambient Temp Sensor 06Check Coolant Temp Sensor

View all Thermo King codes

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