ensuring the flue collector box maintains proper negative pressure before allowing the ignition sequence to proceed

Industrial Durability: Constructed with high-grade metal to withstand thermal cycling in commercial heating applications

it ensures reliable data for defrost termination sensing

By reducing internal stress during bending

By optimizing the phase shift between the start and run windings

Siemens Building Technology GDE131.1P Actuator 328140-751 ensuring the flue collector boxThe Siemens GDE131. 1P is a high performance OpenAir electronic damper actuator designed for non spring return applications within commercial HVAC systems. Operating on 24V AC DC, this rotary actuator delivers 44 lb in (5 Nm) of torque, making it ideal for controlling dampers in VAV terminals, small AHUs, and local ventilation units. The GDE131. 1P supports three position control (floating) and two position on off signaling, providing versatile