Lennox 59W45 Limit Switch 322027-701 this sensor is a direct-fit

this sensor is a direct-fit component for Johnson Controls and York equipment

While the operating range is 0 to 20 psi

How do I verify if the 1178001 control board is defective

Does this include the terminal connectors

Lennox 59W45 Limit Switch 322027-701 this sensor is a direct-fitThe Lennox 59W45 Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. This L150 40F limit control (MPN: 100847 08) features an SPST (Single Pole Single Throw) configuration with an open switch face, engineered to interrupt the electrical circuit once the discharge air or heat exchanger temperature reaches a fixed actuation temperature of 150F. This prevents equipment overheating and