Lennox 97W45 Limit Switch 326058-756 What is the difference between

What is the difference between this model and the standard RIB01P

Data Precision: Facilitates real-time monitoring of high-speed microprocessor data for accurate system tuning

facilitating clean routing during field installations

Note that when replacing the legacy Z60000 series

Lennox 97W45 Limit Switch 326058-756 What is the difference betweenThe Lennox 97W45 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered as a normally closed thermal switch, this L140 30F secondary limit monitors heat exchanger temperatures to prevent overheating and potential heat exchanger fatigue. With a fixed temperature setting of 140F and a 30F differential, this Lennox high limit sensor ensures a reliable cutout when