Lennox 97M37 Hardware Kit 321142-301 and 86H30 without extensive field

and 86H30 without extensive field modifications

This model typically includes the switch and 1/4" compression nuts

This OEM high limit switch is designed to monitor outlet water temperature and provide a positive safety shutdown by interrupting the electrical circuit if temperatures exceed the factory-set threshold

This part number refers to the 120V motor itself

Lennox 97M37 Hardware Kit 321142-301 and 86H30 without extensive fieldAs a veteran HVAC technician, I know that missing or stripped fasteners can turn a routine maintenance call into a headache. The Lennox 97M37 Hardware Kit is the professional grade solution for securing access panels and internal components. This genuine Lennox replacement part (also identified by model LB 110418A) features a 10 pack of heavy duty #10 24 x 1 1 2" thumbscrews. Each fastener is engineered with a knurled head for manual adjustment in