Marvair 70947 Control Board 319848-301 eliminating the need for frequent

eliminating the need for frequent blowdowns and preventing issues with sediment buildup

Check for blinking LED error codes on the unit

Key Benefits Direct OEM Replacement: Drop-in compatibility for Keeprite parts 7163-8861 and 1043766 ensures minimal downtime

Common Questions What is the maximum fluid temperature rating for this assembly

preventing the corrosive buildup that can lead to heat exchanger failure

Marvair 70947 Control Board 319848-301 eliminating the need for frequentThe Marvair 70947 Control Board is the central diagnostic and operational hub for high efficiency Marvair HVAC systems, including MAH and MGH vertical wall mounted units. As a veteran grade OEM replacement control board, this component is engineered to manage critical HVAC system functions such as compressor sequencing, low ambient fan cycling, and lead lag logic. It features an integrated diagnostic LED to assist technicians with rapid fault