This is a genuine Williams OEM part

What is the difference between the 393200-1 and 393200-1/U

or an undersized return duct system

This unit serves as a direct drop-in replacement for part number 7-193500-01

Which tool is required to install the 143-62-023-45 orifice

Nidec-US Motors 8651UI Motor R-407C This is a genuine WilliamsThe Nidec US Motors 8651UI is a professional grade 1HP permanent split capacitor (PSC) motor engineered for demanding HVACR applications requiring a 120 RPM output. Operating at a dual voltage range of 120 208 240V, this heavy duty unit is designed with a CCWLE (Counter Clockwise Lead End) rotation, making it a drop in replacement for specific blower and fan configurations. Built on a robust frame with high quality ball bearings, the 8651UI ensures