Lennox 93M29 Flue Assembly 326010-701 The Lennox 37K63 Thermistor Kit

The Lennox 37K63 Thermistor Kit is a critical OEM replacement sensor designed for high-accuracy temperature monitoring in residential and commercial HVAC systems

this repack kit provides the high-grade Teflon packing rings necessary to eliminate valve stem leakage and ensure consistent performance under high-pressure conditions

providing the stability and contaminant-free construction required for long-term differential air pressure switch reliability in demanding environments

which integrates seamlessly with both electric and pneumatic actuators

If the gas pressure falls below your designated set point

Lennox 93M29 Flue Assembly 326010-701 The Lennox 37K63 Thermistor KitThe Lennox 93M29 Flue Assembly (also identified as LB 74816B) is a critical OEM replacement part engineered for high efficiency gas furnaces, including the G51MP and G61MP series. This flue tee exhaust assembly kit is constructed from high grade stainless steel to withstand corrosive combustion byproducts and thermal cycling. With a total length of approximately 20. 93 inches, it ensures a precise fit for venting systems, facilitating the safe