Pay in 4 interest-free payments of $39.76 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
As a fundamental component for resolving ignition failure or pressure switch errors
Enhanced Durability: Resin-molded construction provides superior resistance to mechanical vibration and temperature fluctuations
eliminating the need for step-down transformers in specific commercial Carrier and Bryant packages
maintaining stroke accuracy and seat pressure even under high differential pressure conditions
A worn gear pivot often causes slipping dampers or actuator 24V errors
Siemens Building Technology 331-4811 Actuator 319852-301 As a fundamental component forFor veteran technicians managing air handler units and mixing boxes, the Siemens 331 4811 represents the industry standard for pneumatic reliability. This No. 3 Pneumatic Damper Actuator is engineered with a rugged, all metal body designed to withstand the harsh environments of mechanical rooms. Operating on a nominal 8 to 13 psi spring range, this unit provides precise, gradual, or positive actuation of HVAC dampers and air valves. The 331 4811