This product Is designed to automatically evacuate condensate or water discharge from HVACR equipment up to 22' vertically once the condensate in the reservoir reaches a specified level. Asurity CP-22LP series pumps are great for tight spaces. They beat the industry standard of 20' lift height by 2 feet, and come with innovative features such as: vibration dampening feet and motor mounts, metal mounting tabs, four inlet holes (and 3 poly covers for the unused), LED indicators, float switch and duckbill-style check valve, and detailed installation instructions. Two terminals are provided allowing the installer flexibility to connect air-handler shut- down, an important safety consideration.