Which Williams furnace models use the 9A409 bracket

for applications requiring field adjustment of fan RPM

this 12 Watt Class F coil provides the thermal resistance necessary for continuous operation in demanding environments

This is the inlet ring only

and water source heat pumps

Baldor Motor EFM3211T Motor 320819-301 Which Williams furnace models useFor demanding commercial and industrial environments, the Baldor Motor EFM3211T offers a heavy duty solution for driving fans, pumps, and compressors. This 3HP three phase motor is built with a rugged 182T steel frame and operates at a synchronous 1800 RPM (1765 RPM full load) to deliver consistent torque. Engineered for high efficiency HVACR applications, it features NEMA Premium efficiency ratings and moisture resistant ISR (Inverter Spike