Description
Engineered for high-pressure cutout protection
By reducing the duration of locked rotor amperage (LRA)
this Danfoss 24V coil will function as a direct drop-in replacement for the older 042N series
60-grit sanding cloth is included with each package of HVAC SUPER PRO
Always check for proper airflow before replacing the switch
Lennox 27K12 Limit Switch Els PW 17895 Engineered for high-pressure cutout protectionThe 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.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























