This genuine Reznor OEM part contains the 209165 relay and comprehensive instruction sheet for field installation

though upright mounting is recommended for optimal sensitivity

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

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

this steel fan pulley ensures precise mechanical alignment and belt tensioning

Sterling HVAC 11J11R00306-001 Limit Switch 326058-756 This genuine Reznor OEM partThe 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