This spring is intended for standard pressure regulation

This part usually consists of the main heat exchanger assembly

Key Benefits: OEM Precision Fit: Explicitly engineered for 33-inch York furnace cabinets to ensure a seamless factory match

With a rugged SPDT switch rated for 15 A at 120-480 VAC

Does this unit allow for any temperature adjustment

Siemens Building Technology ASK74.1U Adaptor 323613-751 This spring is intended forThe Siemens Building Technology ASK74. 1U Adaptor is a professional grade U bolt shaft adapter designed for high torque HVAC applications requiring precise movement and reliable coupling. This specialized component is engineered to bridge the gap between heavy duty dampers and Siemens OpenAir damper actuators, specifically the GCA, GBB, and GIB series. Built for durability in the field, it ensures a slip free connection even in high velocity air