Using an OEM-spec aluminum fan blade ensures that the motor maintains its rated RPM and CFM output

and 240V gear train actuators including MA-series and MP-series oil-submerged or spring-return models

You should measure the motor shaft using a digital caliper before installation to ensure a tolerance-fit match for the 1171781 blower wheel

erratic combustion readings

as long as the F115-30F specifications match your current part

Reznor 120875 Gas Connector 320735-701 Using an OEM-spec aluminum fanThe Reznor 120875 is a high performance 3 4" X 36" flexible gas connector engineered specifically for industrial and commercial HVACR applications. As an OEM Reznor gas connector, this component ensures a perfect fit and reliable seal for high BTU equipment, including Reznor TR, UDAS, and UDAP series unit heaters. The 36 inch length provides the necessary slack to absorb mechanical vibration and seismic movement, preventing stress fractures common in