Lennox 25J26 Limit Switch and UD series unit heaters

and UD series unit heaters

By inserting these pins into the integrated scale of any Danfoss RA 2990 or RA 2940 sensor

Always verify the part number against the rating plate on the water heater tank

Versatile Compatibility: Compatible with a wide range of Copeland and White Rodgers controlled heating and cooling equipment

Wide Application: Fits a broad range of Modine unit heater parts including PDP

Lennox 25J26 Limit Switch and UD series unit heatersThe Lennox 25J26 Limit Switch is a critical high temperature safety component engineered for precision thermal monitoring in residential and commercial heating systems. This OEM Lennox limit control functions as a normally closed disc style switch that interrupts the electrical circuit when internal plenum temperatures exceed safe operating parameters. Designed as a direct replacement for the Lennox 25J2601, this component ensures equipment longevity