Siemens Building Technology GMA226.1U Actuator 321894-706 Smith 100208614 Gas Valve is

Smith 100208614 Gas Valve is an essential OEM replacement component engineered for high-recovery commercial water heaters and boilers

It is engineered specifically for compatibility with a wide range of Trane and American Standard gas furnaces

HZ311) and most vintage 24Vac zoning controls

While designed specifically for McDonnell & Miller RS series and PS-800/850 series controls

Can I use an 18-inch blade with a different pitch

Siemens Building Technology GMA226.1U Actuator 321894-706 Smith 100208614 Gas Valve isFor contractors managing constant or variable air volume (VAV) systems, the Siemens GMA226. 1U OpenAir electronic damper actuator is a reliable choice for high torque requirements. This 120V actuator provides 62 lb in torque and features a bi directional spring return fail safe, ensuring critical dampers move to a pre defined position during power loss. Built with brushless DC motor technology, this unit offers stall protection and long term