Siemens Building Technology GQD226.1U Actuator 321894-708 This genuine Lennox OEM replacement

This genuine Lennox OEM replacement part (Model 605953-01) is critical for managing blower cycles

Is this compatible with TSC083C units

preventing common signal loss issues that lead to compressor lockout or inefficient staging

While the enclosed relay simplifies wiring

Siemens Building Technology GQD226.1U Actuator 321894-708 This genuine Lennox OEM replacementThe Siemens GQD226. 1U is a heavy duty, 120V electronic damper actuator engineered for precise two position control in demanding HVACR applications. As part of the OpenAir GQD Series, this spring return rotary actuator delivers 20 lb in (2 Nm) of torque, making it an ideal choice for managing control dampers, economizer units, and residential zone systems that require absolute fail safe reliability. Built with a rugged NEMA 1 plenum rated housing, the