Siemens 331-674 Motor Stem Extender Kit

The Siemens 331-674 Motor Stem Extender Kit is a modular extension attachment that increases the performance of motor operated HVAC systems. If more reach and modification are needed for your application, this extension kit is designed with 12" and less than 0.62 lbs. The kit is specifically designed to add motorized actuator stem to allow easier integration of the motorized actuators with other HVAC components, such as air handling units, dampers and valves. Is usually used when normal stem don't achieve optimum actuator function or when equipment setup requires longer reach. This extension ensures technicians increasingly align and position the HVAC system in order to assure optimal performance and efficiency. However, its tough construction and easy installation makes it a worthwhile addition to any HVAC system.