MaxxAir Vent 1021277K Replacement Printed Circuit Board for RV Roof Vent

The MaxxAir Vent 1021277K is an OEM replacement printed circuit board (PCB) designed for MaxxFan RV roof vents. This control board serves as the electronic brain of the vent, receiving input signals and distributing power to the fan motor and lid actuator to restore full functionality to a malfunctioning or failed unit.

Key Features:

• OEM Replacement Part: Direct factory replacement printed circuit board for compatible MaxxAir MaxxFan roof vent models
• Fan Motor Control: Sends power to the fan motor, managing variable speed settings and airflow direction
• Reversible Airflow: Supports both intake and exhaust fan operation modes
• Remote Signal Reception: Designed to receive signals from compatible MaxxAir wireless remote controls
• Powered Lid Operation: Controls the motorized open and close function of the vent lid
• Plug-and-Play Installation: Designed as a direct swap for the original failed board with no wiring modifications required

This PCB is the correct solution when your MaxxFan roof vent exhibits symptoms such as erratic behavior, failure to respond to controls, unexpected shutdowns, or loss of directional fan control. Always verify your specific vent model number against the compatibility list before ordering. Manufacturer Part Number: 1021277K.