Operating at 208-230Vac

the 100208558 is frequently utilized in Lochinvar Shield water heaters (models SNR126-065 through SNR501-125) and Crest boilers

making it suitable for high-pressure refrigerants like R-410A

the internal relay in the 100167908 is Likely pinned or scorched

You must always replace an auto-reset limit switch with the exact OEM-specified reset type and temperature rating to ensure the system’s safety controls function as designed by the manufacturer

Lennox 57M87 Blower Housing 30067439-890 Operating at 208-230VacThe Lennox 57M87 Blower Housing (also identified as LB 94726J) is a critical OEM replacement part engineered for high performance air delivery in Lennox furnaces and air handlers. Constructed from heavy duty, corrosion resistant materialsoften polypropylenethis housing is designed to mitigate resonance while maintaining structural integrity under high static pressure. This HVAC blower assembly component is compatible with a wide range of units,