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facilitating clean routing during field installations
Engineered to replace the discontinued 8201-122 board
Why is OEM balance important for condenser fans
reducing total cost of ownership compared to full replacements
it integrates seamlessly with existing thermocouple or intermittent pilot ignition modules
Lennox 97W45 Limit Switch 326058-756 facilitating clean routing during fieldThe 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