Carrier 42QHP09E8S - EF (Intelligent Eye Module Error Diagnosis and Solution)

Troubleshooting
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5.5 EF (Intelligent eye module error diagnosis and solution)
Description: If the intelligent eye module malfunctions, the LED will display the failure.
Recommended parts to prepare:
• Intelligent eye
Troubleshooting and repair:
Power off, then restart the
unit 2 minutes later.
Is it still displaying
the error code?
The unit operates normally.
NO
Check the wiring of
intelligent eye module.
YES
Is it improperly? Ensure proper connections.
NO
Replace the intelligent eye
module.
YES