Cleveland Controls AFS-477 Sensing Switch 320074-702 this unit is a direct

this unit is a direct OEM replacement part for Johnson Controls and York chilled water systems and rooftop units

though it is designed to operate reliably in various high-demand orientations

Key Benefits: Critical System Safety: Protects the compressor from high-pressure spikes

providing the MOPD reliability required for demanding refrigerant flow control

Simplified Installation: Features a back-mount threaded stem consistent with factory housing for quick field replacement

Cleveland Controls AFS-477 Sensing Switch 320074-702 this unit is a directThe Cleveland Controls AFS 477 Air Pressure Sensing Switch is an industrial grade proving switch designed for HVAC, Energy Management, and DDC (Direct Digital Control) systems. This differential air pressure switch features gold plated contacts, making it the preferred choice for low ampere circuits and computer controlled environments where high conductivity and signal integrity are paramount. With a field adjustable set point range of 0. 05" w. c.