Siemens Building Technology GQD221.1U Actuator 30067439-890 For technicians performing a HVAC

For technicians performing a HVAC blower motor repair

using this genuine Lennox TXV kit ensures seamless integration with existing evaporator coils

For contractors performing preventative maintenance or troubleshooting "no steam" calls

This model is designed for modulating control and typically supports analog inputs like 4-20 mA

ensuring correct ODF connection alignment

Siemens Building Technology GQD221.1U Actuator 30067439-890 For technicians performing a HVACThe Siemens GQD221. 1U Actuator is a direct coupled OpenAir spring return actuator engineered for precise 2 position control in commercial HVAC systems. Operating at 120V AC, this 20 lb in damper actuator is ideal for constant or variable air volume (VAV) installations, common in exhaust, mixed air, and face and bypass applications. Its compact footprint allows for seamless integration into tight enclosures, while the NEMA 1 (IP40) rated housing