Check Thermax Valve

Fault detected in the Thermax valve of the heating/defrost system.

Possible causes

Thermax valve solenoid burned out
Valve noisy or mechanically stuck
Wiring failure from the controller

Recommended actions

Check Thermax coil resistance
Verify voltage signals during defrost initiation
Replace the valve if it is blocked or obstructed

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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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