Cleveland Controls AFS-531-328 Switch 324846-701 it ensures the induction and

it ensures the induction and blower timings remain within factory specifications

Direct OEM Fit: Replaces multiple legacy part numbers including 210176 and 211983-000 without requiring structural modifications

This factory-authorized part functions as the central logic controller

By upgrading to the AM-369

Cleveland Controls AFS-531-328 Switch 324846-701 it ensures the induction andAs a seasoned contractor, you know that proving fan status and monitoring pressure drops requires a switch that doesn't drift. The Cleveland Controls AFS 531 328 is a professional grade differential air pressure switch designed for precision in HVAC, energy management, and industrial ventilation. Featuring a field adjustable setpoint range of 0. 05" to 1. 0" w. c., this unit allows for fine tuning to meet specific economizer or proving switch