About this item Compatibility: SS2 L Shape Float Switch Replacement for HVAC System Applications & around the House for DIY. Provides a universal solution for condensate water overflow detection in residential and commercial environments Overflow Detection: Highly sensitive float design responds quickly to changes in water level and accurately triggers a switch to ensure condensate is managed effectively, preventing overflow water from damaging floors, walls and ceilings Quality Material: Made of superior-quality plastic, with excellent durability to withstand continuous operation requirements, ensuring long-term performance and peace of mind during use Easy to Install: Easy to install and can be successfully operated even by non professionals, all you need to do is install the 3/4 adaptor that comes with this AC float switch on the auxiliary drain outlet of primary pan and connect the 6ft wire to the VCC or thermostat wires Easy to Clean: This float switch comes with a removable cover that allows you to remove it for cleaning when you’ve been using it for a while, ensuring both hygiene and proper function; It is worth noting that you can use PTEE tape for the adaptor connecting