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EL 16

37MUHA Fault Code EL 16 – Adapter and Outdoor Main Board Communication Error

37MUHA Fault Codes / By Carrier Enterprise

The adapter PCB cannot detect the outdoor main control board.

37MUHA Fault Code EL 16 – Adapter and Outdoor Main Board Communication Error Read More »

37MGRA EL 16 (Communication Malfunction Between Adapter Board and Outdoor Main Board Diagnosis and Solution)

37MGRA Diagnostic Codes / By Carrier Enterprise

Troubleshooting workflow for EL 16.

37MGRA EL 16 (Communication Malfunction Between Adapter Board and Outdoor Main Board Diagnosis and Solution) Read More »

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