BROAN-NuTone SV12908 Blower Assembly 320734-701 if the WC level is

if the WC level is above the setpoint but the switch remains electrically open

The valve is designed to work with any 3/4-inch stroke Siemens electronic or pneumatic actuator via the direct-coupled bonnet mounting

it is the primary processing unit for Aprilaire model 1830 and Aprilaire model 1850 series dehumidifiers

This straight pattern body is specifically designed to be used with T104 series thermostatic controls for automatic temperature regulation

As an HVAC replacement part

BROAN-NuTone SV12908 Blower Assembly 320734-701 if the WC level isThe BROAN NuTone SV12908 Blower Assembly is a high performance OEM replacement part engineered for drop in compatibility with legacy and current Broan NuTone ventilation systems. This heavy duty blower unit, which serves as the direct technical cross reference for part number 12908, is vital for restoring factory spec static pressure and CFM ratings in exhaust fan repairs. As a veteran grade HVAC blower motor assembly, the SV12908 features a precision