Designed specifically for the Danfoss EVR

the MK-3141 is the official replacement model

This Lennox blower limit switch features an automatic reset

ensuring a high-integrity seal in high-vibration environments

Siemens Building Technology GMA121.1U Actuator 323613-751 Designed specifically for the DanfossThe Siemens GMA121. 1U is a heavy duty spring return damper actuator engineered for high demand HVACR applications requiring reliable fail safe operation. Operating on 24VAC DC, this direct coupled actuator delivers a robust 62 lb in torque (7 Nm), making it an ideal choice for managing return air, mixed air, and exhaust dampers in both constant and variable air volume systems. Built with a rugged, die cast aluminum NEMA 1 housing, this unit ensures