While this board is specifically optimized for two-stage gas furnaces like the MG2S

120V 1-speed blower motor engineered specifically for Williams Forsaire direct vent furnaces

Key Benefits for the Contractor: Precise Compatibility: Engineered specifically for the Burnham 207-210 and IN7-IN12 series boilers to eliminate mounting headaches

simplifying truck stock by replacing common clockwise and counter-clockwise rotations

This #42 drill size orifice is factory-calibrated to deliver approximately 25

Schneider Electric (Barber Colman) AV-93 Cam & Plunger 30067439-890 While this board is specificallyThe Schneider Electric (Barber Colman) AV 93 is a high performance Cam and Plunger linkage kit designed for field assembly with non spring return actuators and VB 7xxx series valves. This rugged hardware set is engineered to facilitate precise valve stroke management and reliable close off performance in demanding industrial and commercial HVAC systems. Specifically tailored for 1 1 2 to 2 inch globe valves, the kit includes precision machined cams, a