Lennox 25J30 Limit Switch Automatic Reset Logic: Eliminates the

Automatic Reset Logic: Eliminates the need for manual intervention once the unit reaches 120°F

the Robertshaw 801-22 is designed for J-Box housing compatibility

It is a standard practice for technicians to ensure all local codes and labeling requirements are followed after the LP spring installation

38" WC (Water Column) pressure rating

Lennox 25J30 Limit Switch Automatic Reset Logic: Eliminates theThe Lennox 25J30 is a heavy duty, disc style OEM furnace limit switch engineered for high precision thermal monitoring in residential and light commercial air handlers. This SPST normally closed control is a direct drop in replacement for the Lennox 25J3001 and is critical for maintaining safe plenum temperatures. Designed with an automatic reset function, the switch triggers a circuit break when temperatures reach the 155F cutout point, effectively