Key Benefits: Direct OEM Replacement: Replaces PD470009 with updated economizer logic and improved reliability

Precision Draft Regulation: Maintains stable overfire draft to maximize burner efficiency and reduce soot buildup

ensuring the electrical ratings and thermal response times match the original system design

making it a staple for contractors maintaining system pressure and refrigerant regulation

preventing evaporator flood-back and maximizing the lifespan of the HVAC expansion valve assembly

Siemens Building Technology GDE161.1T Actuator 323080-701 Key Benefits: Direct OEM Replacement:The Siemens OpenAir GDE161. 1T is a high performance non spring return (NSR) rotary damper actuator engineered for precise modulating control in VAV systems and air handling units. Operating on a 24V AC DC power supply, this unit provides a reliable 44 lb in (5 Nm) torque, making it an ideal choice for smaller HVAC dampers and control surfaces. This model features a convenient terminal strip connection for simplified field wiring without the need for