Lennox 27K12 Limit Switch Els PW 17895 verify the part number against

verify the part number against your unit's specific technical guide or look for the 20-inch lead configuration on your current sensor

Zero Maintenance Design: Operates without the need for lubrication

Common Questions What is the resistance at 70

This dual run capacitor features a primary 35 MFD section for the compressor (HERM) and a secondary 3 MFD section for the condenser fan motor (FAN)

As a genuine HVAC high limit sensor

Lennox 27K12 Limit Switch Els PW 17895 verify the part number againstThe 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.