This is the pilot assembly as shown

ensuring consistent manifold pressure for reliable combustion

the actuator includes an adjustable start point of ± 1 psi (7 kPa) to ensure precise calibration with your controller's pneumatic signal

and BAS controllers

utilizing standard wire harness connections to ensure reliable communication between the thermostat and the heating hardware

Nordyne D07484R Blower Housing Assy 318820-201 This is the pilot assemblyThe Nordyne D07484R Blower Housing Assy is a critical replacement component designed for 11 x 10 blower wheels commonly found in Miller and Intertherm furnace units. This heavy gauge galvanized steel blower housing provides the essential structural integrity required to manage high velocity airflow and minimize vibration during the combustion or cooling cycle. Engineered specifically for fixed speed and multi speed motors, this HVAC blower assembly