Hearth & Home 3-20-6866 Differential Switch Type_Spa Elixir Backlit Screen

Backlit Screen

keeping your pool water consistently balanced

1 x Hot Spring Lever Diverter Cool Gray 75112

and aeration affect the water

and Beam) use a different cartridge

Hearth & Home 3-20-6866 Differential Switch Type_Spa Elixir Backlit ScreenHearth & Home 3 20 6866 Differential Switch Overview The Hearth & Home Differential Switch (Part Number 3 20 6866) is a crucial pressure sensitive component used in select pellet and gas stove models to monitor and regulate proper airflow and exhaust operation. This OEM part ensures that the combustion and venting systems are functioning safely by detecting differences in air pressure and enabling ignition only under the correct operating conditions.