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Precise Field Calibration: Features field-adjustable pulse width and interval via multi-turn trimmers to ensure exact actuator positioning
Key Benefits: Critical Protection: Effectively filters particulates to safeguard the reversible oil pump and high-precision internal components
While the SPST configuration and 145-degree rating are common
this unit is fossil fuel and electric heat compatible
Armstrong International B7131 Temperature Switch Els PW 29614 Precise Field Calibration: Features field-adjustableThe Armstrong International B7131 Pneumatic Temperature Switch is a high performance sensing component engineered specifically for Series 9000 and 1000 Steam Humidifiers. This essential HVACR control device ensures precise thermal monitoring, preventing the humidifier from operating until the steam supply reaches the optimal temperature. By utilizing pneumatic signal regulation, the B7131 enhances system efficiency and protects downstream components