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Easy Installation: Includes a dedicated plastic sleeve to protect the new seal from being scored by stem flats during field replacement
sharing the same 1/2 HP rating
this is a hardware linkage kit
you must match the pin count and connector profile exactly to avoid damaging the control board
the 110100 switch features dual voltage compatibility
Lennox 74W76 Limit Switch Refrigerant Easy Installation: Includes a dedicatedThe Lennox 74W76 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial Lennox HVAC systems. As a veteran grade furnace high limit switch, this OEM part is calibrated with a 200F cut out temperature to prevent heat exchanger damage and ensure safe operational cycles. This auto reset switch (Part #102135 11) is engineered for high demand environments, offering reliable continuity for