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Common Questions: Can this switch be used to replace an automatic reset limit
It is best to use the genuine 30-inch R11470 as measured for the application
Can I adjust the flow pre-setting on this valve
Built with a split-bobbin construction for superior isolation and reliability
this assembly features a premium ceramic insulator and a high-temperature silicon nitride ignitor element designed to withstand rapid thermal cycling without premature failure
Lennox 27K12 Limit Switch Els PW 17895 Common Questions: Can this switchThe Lennox 27K12 Limit Switch is a critical safety component designed for precise thermal regulation within various residential furnace and HVAC systems. Engineering as a normally closed (NC) switch, this automatic reset limit switch is tasked with monitoring heat exchanger temperatures to prevent hazardous overheating conditions. It features a specific 3 inch insertion depth, allowing for accurate probe placement within the supply plenum air stream.
US$ 69.00
US$ 69.00
US$ 112.50
US$ 85.00