Lennox 38M68 Limit Switch L99H008 vibration-resistant fit within the electrical

vibration-resistant fit within the electrical cabinet

providing stable operation for both R22 retrofits and original R407C equipment

Technical Safety Standards: UL 810 recognized and protected to 10

Key Benefits for Technicians Extended 76-Inch Capillary: Provides the necessary reach for complex evaporator coils and remote reservoir mounting

provided the system is rated for 208-230V 3-phase power

Lennox 38M68 Limit Switch L99H008 vibration-resistant fit within the electricalThe Lennox 38M68 Limit Switch is a critical safety component designed for precise thermal regulation within residential and light commercial HVAC systems. This Type L205 30F furnace limit control features a 3 inch insertion depth, specifically engineered to monitor heat exchanger temperatures and prevent hazardous overheating conditions. With an auto reset 175 205F range, the switch opens the circuit at 205F and automatically closes at 175F to restore