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Rosewood paper grain — description and returns beneath the overlapping buy card.
Do not use it to replace hot surface ignition (HSI) or standing pilot controls
System Integrity: Designed to reduce potential refrigerant leaks during critical evacuation and charging phases
and electric air handlers
or ensure your field wiring meets NEC requirements for external protection
4 pneumatic damper actuator designed for professional HVACR installations requiring high-torque performance
Siemens Building Technology 331-4824 Actuator THPU32HP7Y Do not use it toThe Siemens 331 4824 is a #3 pneumatic damper actuator engineered for proportional control in medium duty HVAC applications. Operating within a spring range of 8 to 13 psi, this unit provides a reliable 2 3 4 inch stroke, making it a standard solution for terminal units, small to medium dampers, and mixing boxes. Built with a rugged aluminum housing and a durable internal diaphragm, this direct acting actuator ensures consistent positioning even in
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