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Technicians should utilize standard NEMA terminals or the provided spade/screw connections
By upgrading to the AM-369
The 312926-252 is typically integrated as an automatic reset switch
it ensures the induction and blower timings remain within factory specifications
This unit features a standard 1/2" NPT male thread
Cleveland Controls AFS-531-328 Switch 324846-701 Technicians should utilize standard NEMAAs 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
