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offering an IP20 enclosure rating to prevent accidental contact with live terminals
This series R-3710 restrictor serves as a reliable replacement component for maintaining Johnson Controls pneumatic systems and ensuring optimal calibration of downstream terminal equipment
Key Benefits for Technicians: Standardized 300°F Trip Point: Calibrated for specific Armstrong and Allied Air flame rollout tolerances to prevent heat exchanger damage
The MARS 92340 provides a universal fit with its tab mounting bracket and 1/4-inch quick-connect terminals
This indicates the switch closes at 110°F to start the fan and has a 20°F differential
KMC Controls VTD-9422 Diaphragm offering an IP20 enclosure ratingThe KMC Controls VTD 9422 is a critical replacement diaphragm specifically engineered for 2 inch pneumatic actuators. This genuine OEM component is designed to restore the seal and peak operational efficiency of damper actuators and valve assemblies within pneumatic HVAC systems. Constructed from high grade, flexible rubber building materials, the VTD 9422 diaphragm provides the necessary resilience to handle repeated cycling and pressure fluctuations