With a 30-inch capillary tube and a wide range charge

25lb form factor aligns with existing mounting points for faster field replacement and reduced labor time

This panel-mounted CANbus display provides real-time monitoring of boiler sequencing

By focusing on thermal protection and insulation class standards

Technicians must verify the rotation direction of the blower wheel prior to wiring the high and low speed taps to the control board

Siemens Building Technology SFA11U Actuator 340155-7026 With a 30-inch capillary tubeThe Siemens SFA11U Actuator is a line voltage, 120V normally closed zone valve actuator designed for high precision control in hydronic heating and cooling systems. Engineered for seamless integration with the Siemens 599 Series zone valves, this 2 position spring return actuator features a 1 10 inch (2. 5 mm) stroke and provides 24 lb (105 N) of nominal force to ensure positive valve closure. The SFA11U is UL listed for plenum installations, making