The Mitsubishi Electric E27C12145 Float Switch Assembly is an OEM condensate-level sensing component designed for compatible Mitsubishi Electric ductless split and ceiling-cassette indoor units. Installed in the condensate drainage system, it monitors water accumulation in the drain pan and signals the unit to stop operation when the level becomes excessive. This helps prevent condens... https://www.partshnc.com/mitsubishi-electric-e27c12145-float-switch-assembly