covering both 5000 and older 1000 series (with mounting screws) valve applications

switching between a heat pump and a gas/oil furnace based on outdoor temperature when a remote sensor is utilized

Always include a vibration loop (slack) in the 36" capillary

Direct OEM Replacement: Matches exact factory specifications for the York 025-30876-000

Burnham Boiler 103880-01 Safety Switch Els PW 29614 covering both 5000 and olderThe Burnham Boiler 103880 01 Safety Switch is a critical limit control component designed for specific Burnham gas fired boilers. As a rollout safety switch, this device monitors flue gas temperatures and interrupts the ignition circuit if flame rollout or blocked vent conditions are detected. This replacement safety switch features a manual reset, ensuring that a technician must inspect the heat exchanger and venting system before the appliance can