using this Lennox furnace limit switch ensures factory-spec reliability and maintains the structural integrity of the high-limit safety string

ensuring that your Carrier HVAC replacement parts deliver the exact efficiency ratings specified by the manufacturer

This unit is rated for 40VA at 24Vac

this non-adjustable pressure switch prevents field tampering

allowing for quick core replacement and positive sealing via the high-grade gasket assembly

Lennox 99J41 Heating Element 323269-701 using this Lennox furnace limitThe Lennox 99J41 is a high capacity 30KW Heating Element assembly designed for heavy duty commercial and industrial HVAC applications. Operating at 460 VAC, this Electric Heat Framed Element Assembly (Model LB 66231B) is engineered to meet rigorous thermal demands, providing a resistance rating of approximately 15. 35 OHMS to ensure precise heat output. As a genuine Lennox OEM replacement part, it offers exact dimensional compatibility with Series