Siemens Building Technology SFA11U Actuator 318820-201 Comprehensive Components: Includes all essential

Comprehensive Components: Includes all essential wear items

These timings are critical for ensuring a stable pilot flame is established before the main fuel valve is energized

including series like ATXR226RC-W

With a temperature setpoint range of 45-95°F and +/- 2-degree accuracy

or a malfunctioning fan belt

Siemens Building Technology SFA11U Actuator 318820-201 Comprehensive Components: Includes all essentialThe 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