essential for maintaining system efficiency in refrigeration and hydronic heating applications

Compact Industrial Design: Built to withstand the harsh vibrational and thermal stresses of HVACR operation

Can this be used with R-410A systems

1% model from standard

preventing oxidation and premature degradation in high-cycle environments

Sterling HVAC 11J11R03149-001 Limit Switch 30067439-890 essential for maintaining system efficiencyThe Sterling HVAC 11J11R03149 001 is a precision engineered automatic reset limit switch designed for critical thermal protection in Sterling gas unit heaters and air handling systems. Featuring a calibrated operating range of 150 190F, this high limit safety control ensures the system stays within safe thermal parameters by breaking the electrical circuit if the discharge air or heat exchanger temperature exceeds 190F. Once the surface temperature