this unit features CWSE rotation (Clockwise Shaft End) and a 5/16-inch x 2

a full stem replacement is required to prevent immediate packing kit failure

This single-phase HVAC motor features a NEMA 48Y frame with a durable square flange design

Proper installation restores the original ASCO solenoid valve specifications

System Longevity: Helps maintain precise alignment between the rotary actuator and the linkage

Lochinvar & A.O. Smith 100374577 Neutralizer Kit 323613-751 this unit features CWSE rotationThe Lochinvar & A. O. Smith 100374577 Neutralizer Kit is a critical genuine OEM replacement designed to manage the highly acidic outflow from high efficiency condensing boilers and water heaters. As a direct replacement for 100289340, this kit ensures that condensate pH levels are raised to a safe, neutral range before entering the drainage system. This process is essential for preventing the corrosion of cast iron pipes, concrete floors, and septic