The condensate pump kit is designed as an automatic condensate removal pump for water dripping out of our cooling units’ drain line. The pump is controlled by a float switch mechanism that turns the pump on when approximately 2 1/4″ of water collects in the tank, and automatically switches off when the tank drains to approximately 1 1/4″. The condensate pump kit allows the excess condensate to be pumped up to 20ft away from the unit.