Siemens Building Technology GMA121.1P Actuator 321142-301 Designed to integrate seamlessly with

Designed to integrate seamlessly with Armstrong and AirEase furnace models

Engineered with a rugged housing to withstand the demands of mechanical rooms

preventing early component failure

Optimized for induced combustion furnaces to maintain high-efficiency ratings

Optimized Performance: Engineered for 1/4 HP output at 2950 RPM to maintain consistent airflow and reliable ignition sequences

Siemens Building Technology GMA121.1P Actuator 321142-301 Designed to integrate seamlessly withThe Siemens GMA121. 1P is a heavy duty OpenAir electronic damper actuator designed for the rigorous demands of commercial HVAC systems. Engineering for reliability, this 24V spring return actuator delivers 62 lb in torque (7 Nm), making it an ideal choice for managing return air, exhaust, and face and bypass dampers in both constant and variable air volume (VAV) installations. The 2 position control (on off) logic ensures decisive operation, while the