Sterling HVAC 11J11R00306-001 Limit Switch 320734-701 In high-demand steam systems where

In high-demand steam systems where condensate drainage must remain uninterrupted

While this is a standard LP orifice

High Dust Holding Capacity: The MERV 8 rated media captures lint

Section IV valves are typically reserved for low-pressure heating boilers

Key Benefits: OEM Precision: Genuine Lochinvar & A

Sterling HVAC 11J11R00306-001 Limit Switch 320734-701 In high-demand steam systems whereThe 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