Lennox 10M76 Limit Switch The switch supports 120V-277V AC

The switch supports 120V-277V AC electrical loads and features 1/4" NPT high-pressure and 1/8" NPT low-pressure inlets for robust sampling line connections

This component meets UL and CSA standards

oil-free air in pneumatic control systems

The switch operates on a normally closed circuit that opens at its 180-degree set point

5mm of wear or if the inner white center section is no longer flush with the body

Lennox 10M76 Limit Switch The switch supports 120V-277V ACThe Lennox 10M76 Auto Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. This genuine OEM replacement part features a normally closed disc style configuration that ensures equipment protection by interrupting the circuit upon reaching a 170F cut out threshold. Engineered for consistent cycling, the 10M7601 equivalent automatically resets at 130F, restoring operational continuity