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26207@x4-7500high

EES Check Air Control Valve

refrigeration

Description

The ACV position sensor feedback does not match the expected position, and the unit does a required shutdown.

Activation Conditions

The feedback from the ACV position sensor does not correspond to the expected position.

Unit Behavior

Required Shutdown.

Reset Conditions

If trigger on message not received for five seconds, alarm reset or alarm may be manually reset by turning the unit off, then back on again.

Corrective Actions

1. Check Fuse F10. Check connector and wiring harness for damage or corrosion. 2. Remove and physically inspect valve for obstructions. 3. Use Component Test mode to check the operation of the Air Control Valve (ACV).