This part usually consists of the main heat exchanger assembly

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

Improved System Efficiency: Regulates refrigerant flow to match cooling load

Does this unit allow for any temperature adjustment

The internal ball bearing system and totally enclosed drip-proof (TDP) design ensure long-term reliability in outdoor environments where dust and moisture are factors

Siemens Building Technology ASK74.1U Adaptor 323613-751 This part usually consists ofThe 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