Lennox 46K72 Limit Switch 320819-301 This 24-inch diameter fan blade

This 24-inch diameter fan blade features a precision-balanced 2-blade configuration with a 22-degree pitch

Can I use a universal drain pan instead of the B1755919HDF

This pilot burner assembly is the industry standard for restoring reliable ignition and flame sensing in older gas-fired equipment

Most failures are attributed to intake debris blocking the radial burner or voltage fluctuations impacting the 115V motor windings

Versatile Power: Operates on standard 24VAC control circuits

Lennox 46K72 Limit Switch 320819-301 This 24-inch diameter fan bladeThe Lennox 46K72 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC units. Engineered with a 250 degree Fahrenheit cutout and a 220 degree Fahrenheit reset, this auto reset limit switch prevents heat exchanger damage by breaking the electrical circuit if internal plenum temperatures exceed safe operating limits. This specific L250 30 model features a manual reset safety bypass or