Rheem-Ruud 51-21964-11 Vent Motor With Blades Els PW 29614 The Reznor 131970 features a

The Reznor 131970 features a standard 1/2-inch bore

With a low-profile design that sits flush against the wall and an adjustable deadband (1 to 6 degrees)

OEM Component Quality: Manufactured to Modine's rigorous standards to prevent premature diaphragm fatigue

This is a standard-spec component for maintaining or retrofitting pneumatic logic systems in commercial facilities

Direct OEM Compatibility: Verified replacement for Nordyne 669942

Rheem-Ruud 51-21964-11 Vent Motor With Blades Els PW 29614 The Reznor 131970 features aThe Rheem Ruud 51 21964 11 Vent Motor With Blades is the direct OEM replacement for the discontinued 21964K and 51 21964 01 induced draft assemblies. Engineered for precision performance in high efficiency gas furnaces, this Fasco 7102 0628 motor operates at 208 230V, delivering a nominal 3000 RPM at 1 200 HP. As a critical draft inducer blower, it ensures proper combustion by drawing flue gases through the heat exchanger and exhausting them safely.