Ef (Intelligent Eye Module Error Diagnosis And Solution) - Carrier 42QHP09E8S Service Manual

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
NO The unit operates normally.
the error code?
YES
Check the wiring of
intelligent eye module.
Is it improperly? NO Ensure proper connections.
YES
Replace the intelligent eye
module.
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