Pay in 4 interest-free payments of $40.53 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Reduced Maintenance: Engineered for smooth operation
the AP13142-1 is a direct functional and dimensional replacement for the discontinued AP13142 models
2-wire dampers can be used for standard zoning but will not support the bypass-free ESP feature
ensuring your equipment operates within precise pressure parameters without unnecessary recycling
Siemens Building Technology 331-2968 Actuator 321894-709 Reduced Maintenance: Engineered for smoothAs a veteran HVACR technician, you know the reliability of the Siemens 331 2968 No. 4 pneumatic actuator. This pneumatic damper actuator is built with a rugged, all metal body designed for the positive or gradual actuation of HVAC dampers in mixing boxes, terminal units, and unit ventilators. Featuring a 4 inch stroke and an effective diaphragm area of 17. 9 sq. in., this unit provides the necessary thrust for precise air volume control. The 8 13 psi