BROAN-NuTone SV16038 Board 320735-701 While commonly used in the

While commonly used in the PG9 series

Utilizing a sophisticated servo-operated design rather than a standard spring-loaded mechanism

Blower Management: Includes a manual fan switch for continuous operation

The AX designation indicates a cogged/notched construction

BROAN-NuTone SV16038 Board 320735-701 While commonly used in theThe BROAN NuTone SV16038 Board serves as the primary electronic control board for high efficiency ERV and HRV ventilation systems. This OEM circuit board replacement is engineered to manage critical sequences of operation, including core defrost cycles, blower motor speeds, and damper actuator positioning. Designed specifically for the Broan NuTone SV16038 assembly, this HVAC control module ensures precise communication between the wall control and