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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
3 USB ports
simplifying integration across diverse applications
The FDU-80 delivers the reliability and precision required for distributed fire system monitoring and operator control
Standard Line Sizes: Uses common 1/2" liquid and 3/4" suction connections for simplified replacement
Protection Features Overvoltage
L8100 | Resideo Immersion Aquastat Controller 24VAC SPST High Limit New 3 USB portsDescription The Resideo L8100 is an immersion type aquastat controller designed to regulate and limit tank temperature in water heaters and hydronic heating systems. It operates on 24 VAC and provides SPST switching action with contacts that open on temperature rise. When the sensed water temperature exceeds the setpoint, the controller interrupts the gas valve circuit for high limit protection. Technical Specifications Condition New Never Used
