Siemens Building Technology GCA226.1U Actuator R-22 airtight seal to prevent refrigerant

airtight seal to prevent refrigerant leaks

the Trane XR203 is backward compatible and can be configured to manage single-stage systems

Is the HH12ZA211 a manual or auto-reset switch

Operating at a fixed 900 RPM

Universal Compatibility: The interchangeable hub system fits various bore sizes (1/4" to 3/4")

Siemens Building Technology GCA226.1U Actuator R-22 airtight seal to prevent refrigerantThe Siemens GCA226. 1U is a heavy duty OpenAir electronic damper actuator engineered for precise two position control in commercial HVAC systems. Operating on a 120V AC power supply, this spring return actuator delivers a robust 160 lb in torque (18 Nm), making it the professional choice for managing large dampers in air handling units, mixed air sections, and exhaust systems. The integrated dual auxiliary switches provide critical end stop feedback