Check Host Evaporator Blower High Speed

Problem detected in the high-speed operation of the host evaporator blower.

Possible causes

Failed high speed relay
Burned contactor contacts
Obstruction or damage in blower motor

Recommended actions

Check high speed contactor
Verify motor rotates freely
Measure electrical current in high speed mode

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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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