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The Trane CNT3159 Pressure Switch is an essential high-pressure cut-out designed for precise refrigerant circuit monitoring in residential and light commercial HVAC units
This thermal cutout switch is a direct drop-in for several Reznor venting and heating systems requiring a 150-degree limit control
preventing the erratic operation often caused by aging or failing legacy circuit boards
The Belimo NMB24-3 features electronic overload protection
supporting both residential and light commercial hydronic applications
Cleveland Controls RFS-4001-037 Pressure Switch 328140-751 The Trane CNT3159 Pressure SwitchThe Cleveland Controls RFS 4001 037 is a high performance adjustable pressure switch designed for sensing differential air pressure in HVAC systems and industrial process applications. This field proven air pressure sensing switch features a versatile setpoint range, allowing for precise differential pressure control from 0. 15" w. c. . 02" up to 2. 0" w. c. Engineered with an SPDT contact configuration, the unit triggers contact status changes upon