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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
this unit is fossil fuel and electric heat compatible
000 BTU/hr at common operating pressures
While the SPST configuration and 145-degree rating are common
ensuring stable performance across thousands of ignition cycles
Durable Construction: Features a bronze body and stainless steel spring for resistance to corrosion and scaling
Armstrong International B7131 Temperature Switch Els PW 29614 this unit is fossil fuelThe 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