Siemens GMA221.1U | Actuators | FurnacePartSource.com

Our selection of actuator motors, HVAC actuators and HVAC zone dampers will help your particular system operate at maximum efficiency. Siemens Electric Actuator include characteristics like: Voltage: 120VAC, Width: 3-1/4, Includes: Mounting Bracket and Screws. Width : 3 1/4 in Stroke Deg. : 90 Spring Return : Yes Replaces Honeywell Motors : Mfr. No. MS4103 Includes : Mounting Bracket and Screws Voltage : 120V AC Item : Electric Actuator Torque : 62 in-lb Height : 8 3/4 in Signal Type : On/Off Ambient Temp. Range : -25 Degrees to 130 Degrees F Electrical Connections : 3 ft 18 AWG Lead Shaft Type : Self-Centering Shaft Coupling Mounting Type : Direct Mount Power Consumption : Less than 7VA Running and Holding Timing : 90 sec Depth : 2 2/3 in Motor Direction : CW or CCW For Use With : Dampers that Require Up to 62 in-lb Torque Country of Origin (subject to change) : United States

This Electronic Damper Actuator is used on the Greenwood furnace and other Indoor Wood Boilers. Two-Position Actuator, Spring Return, Shaft Type Self-Centering Shaft Coupling, Torque (In.-Lbs.) 62, Stroke Deg. 90, Height (In.) 8-3/4, Width (In.) 2-1/2, Depth (In.) 2-1/4, Timing (Sec.) 90, Voltage 120 VAC, Includes Mounting Bracket And Screws his GMA OpenAir Small Spring Return Damper Actuator is designed for control of building HVAC dampers and for applications where the damper is required to return to a fail-safe position when there is a power failure. This actuator has 2-position control, standard cabling, an operating voltage of 115 Volts AC and a 62 inch pound running torque. Feature 2-position, 0-10Vdc Self Centering Shaft Coupling (¾" capability) Brushless DC motor Aluminum die cast housing Easy-to-read position indicator Precabled, with plenum-rated cabling optional UL, C-UL, listed, CE certified 24 VAC/DC compatible; 120 VAC 0 to 10V models have built-in feedback Integral ½" threaded conduit connection Electronic overload protection Sample Applications Outside air dampers Mixing boxes Small rooftop units Return air dampers Zone isolation dampers Makeup air dampers Economizer units