Carrier Error Code 41

Fault Code 41: Unit D communication error

Carrier Fault Code 41

Fault: Unit D communication error

Applies To: Carrier Split System Air Conditioner

When error codes appear on your Carrier AC, this tells the user there’s a problem with the Carrier AC with either the inside wall unit or outside unit. The error code that is displayed will tell you the problem that is occurring within the air conditioner.

SKU: 415-1-1-2-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1 Category: