providing the exact compression required for seating and modulation

What are the signs that this 1-pole contactor needs to be replaced

Featuring a fixed temperature range of 110-140°F

if the switch is open and the reset button is engaged

Color-coded pink spring design allows for rapid field identification during manifold service

Lennox 49L87 Limit Switch providing the exact compression requiredThe Lennox 49L87 Limit Switch is a critical safety component designed for precise thermal regulation in residential gas furnaces and commercial heating systems. As a genuine OEM replacement part, this normally closed (NCO) limit control is engineered to open the electrical circuit upon reaching its fixed 230F cut out temperature, effectively preventing heat exchanger damage and hazardous conditions. Once the system cools to the 200F cut in