the AX72 maintains structural integrity and resists elongation under heavy loads

this kit provides a cost-effective HVAC valve retrofit that increases close-off pressure performance and extends the operational life of legacy JCI globe valves in critical hydronic applications

What type of compressor is this

ensuring a reliable furnace gas valve interface

Measure the vacuum at the 1/4" barb using a manometer while the inducer is running

Siemens Building Technology GQD156.1P Acutator 323613-751 the AX72 maintains structural integrityThe Siemens OpenAir GQD156. 1P is a high performance, spring return rotary electronic damper actuator engineered for precise control in critical HVAC applications. Delivering a 20 lb in torque (2 Nm) rating, this unit is purpose built for modulating control of small dampers, economizers, and residential zone systems. Operating on a universal 24 VAC DC power supply, the GQD156. 1P utilizes a 2 to 10 VDC modulating control signal with integrated