Siemens Combustion SQM10.16561 Motor 323055-751 it utilizes a 1/4" NPT

it utilizes a 1/4" NPT connection to maintain a vacuum-sealed safety loop during both heating cycles

requiring the technician or user to select the mode via the system switch (Heat/Off/Cool/Emer)

Designed for heat pump troubleshooting and streamlined installation

With a robust operating temperature range of -40°F to 160°F

Siemens Combustion SQM10.16561 Motor 323055-751 it utilizes a 1/4" NPTThe Siemens SQM10. 16561 is a high precision reversing actuator designed specifically for the modulation of gas and air dampers in burner control systems. Operating on 110V AC, this damper motor provides a rated torque of 10 Nm with a total running time of 29 seconds for a 90 degree stroke. Engineered for compatibility with Siemens LFL and LME burner controls, it utilizes a synchronous motor and a gear train that can be disengaged for manual