Carrier 40MPHA - Page 28

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DIAGNOSIS AND SOLUTION (CONT)
EF (Intelligent Eye Module Error Diagnosis and Solution)
Description: If the intelligent eye module malfunctions, the LED displays the failure.
Recommended parts to prepare:
S Intelligent Eye
Troubleshooting and Repair:
Power o , then restart the
unit 2 minutes later.
Is it still displaying
the error code ?
The unit operates normally .
NO
Check the wiring of the
intelligent eye module.
YES
Is it good ?
Ensure proper connections .NO
Replace the intelligent eye
module.
YES