Lennox 27K12 Limit Switch Els PW 17895 all of which drive temperatures

all of which drive temperatures above the 155°F limit

It is best to use the genuine 30-inch R11470 as measured for the application

Key Benefits OEM Precision: Guaranteed #35 drill size for accurate natural gas metering and consistent BTU output

Common Questions: Can this switch be used to replace an automatic reset limit

The modular Take-A-Part construction allows for the separate replacement of the power element

Lennox 27K12 Limit Switch Els PW 17895 all of which drive temperaturesThe 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.