This NEMA 1 rated valve includes an internal grounding lug to ensure safe field wiring and compliance with electrical standards

Common Questions: Is this motor compatible with single-phase power

27-degree pitch design reduces mechanical stress on the motor shaft

The DCL model

it monitors safety switches and limit controls

Marvair 70947 Control Board 322838-754 This NEMA 1 rated valveThe 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