Thermal Stability: Capable of maintaining structural integrity across a wide range of industrial operating temperatures

Whether you are performing a routine rebuild or a mid-season repair

engineered for high-performance gas regulation in Modine unit heaters and HVAC systems

Hardware requirements can vary by housing

inspecting this housing for cracks or heat-related warping is standard protocol for a professional HVAC technician

Cleveland Controls AFS-477 Sensing Switch mario Thermal Stability: Capable of maintainingThe 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.