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The unit is designed with a plug-in style relay
Designed for the rigors of commercial and industrial gas trains
and a manual changeover switch for consistent climate control
Key Benefits Universal Compatibility: Specifically engineered for use with MP918A
Leak-Proof Reliability: Precision-machined brass construction with included seals prevents refrigerant loss and maintains long-term system vacuum
Cleveland Controls AFS-398 Air Switch Els PW 17895 The unit is designed withThe Cleveland Controls AFS 398 is a professional grade air pressure sensing switch engineered for precision proving in HVAC and energy management systems. This differential air pressure switch features a versatile adjustable set point range from 0. 03" to 2. 0" w. c., allowing for exact field calibration using the integrated adjustment screw. This SPDT air switch is housed in a rugged plated enclosure with a high quality silicone diaphragm, making it