Lennox 87F16 Limit Control 320788-703 and excellent volumetric efficiency

and excellent volumetric efficiency

Ease of Maintenance: Equipped with a heavy-duty lift lever for routine safety inspections and verifying valve operation

2 Cv rating provides significant flow capacity for 1/2" piping without excessive pressure drop

the switch breaks the circuit when the temperature falls to the set point

Designed as the direct lead-free replacement for the 0154830 and 40L-2-150

Lennox 87F16 Limit Control 320788-703 and excellent volumetric efficiencyThe Lennox 87F16 Limit Control is a critical safety component designed for precise thermal management in residential and commercial heating systems. This 140F limit switch acts as a primary stilt mounted high limit safety, engineered to interrupt the electrical circuit if internal plenum temperatures exceed the 140 degree Fahrenheit threshold. By preventing the heat exchanger from reaching unsafe temperatures due to restricted airflow or blower