making it a reliable choice for commercial applications such as reach-in freezers

The Sterling HVAC 11J11R00306-002 is a high-limit safety control designed for precise thermal monitoring in gas-fired unit heaters

this steel fan pulley ensures precise mechanical alignment and belt tensioning

which is the direct replacement for part SWT2004

Key Benefits Fail-Safe Design: Normally Open function ensures continuous flow during power interruptions for critical heating circuits

Sterling HVAC 11J11R00306-001 Limit Switch 326058-756 making it a reliable choiceThe 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