Sterling HVAC 11J11R00306-001 Limit Switch 321894-708 Is the internal check valve

Is the internal check valve feature standard

or differential pressure sensing in any vertical orientation

consult the specifications for the M9000-104 model

000-cycle life expectancy ensures long-term operational stability in commercial air handling and central plant applications

3 motor harnesses

Sterling HVAC 11J11R00306-001 Limit Switch 321894-708 Is the internal check valveThe Sterling HVAC 11J11R00306 001 Limit Switch is a critical safety component designed for precise thermal regulation in Sterling gas unit heaters and HVAC systems. This OEM limit switch functions as a high limit safety cut out with an automatic reset capability, monitoring heat exchanger temperatures to prevent overheating and potential equipment damage. With a pre set fixed range of 150F to 190F (150 190F AUTO), this switch ensures the burners cycle