the pressure scale is dual-rated for both PSI and feet of H2O

This genuine Johnson Controls OEM part provides a direct fit for the 16-1/2 inch 8R housing

Do not settle for universal alternatives that might compromise the flow rate or pressure drop specifications required for high-efficiency hydronic systems

only the control module fails

Heil Quaker ICP 1187937 Motor 320788-702 the pressure scale is dual-ratedThe Heil Quaker ICP 1187937 Motor is a critical OEM replacement induced draft motor designed for high efficiency gas furnaces and packaged systems. Operating on a 230V power supply, this induced draft blower motor is engineered to maintain the precise negative pressure required to purge combustion gases from the heat exchanger. As a technician grade component, it features a robust housing and high torque performance to ensure the integrated pressure