*The safety-switch on a condensate pump cuts off the furnace or A/C unit if the pump fails for any reason. It is important when the air handler or furnace is in an area that is susceptible to water damage. These are usually wired into the thermostat circuit. If the pump fails or the drain line clogs, it will turn off the unit so the condensate doesn't keep accumulating, over-run and cause damage.
Units that include discharge tubing will come with 20' of 3/8" ID tubing.
See Product Details in the Technical Specifications Tab for performance data and detailed specifications.