The Mitsubishi Electric E27409145 Float Switch is an original equipment manufacturer (OEM) safety component designed to monitor condensate water levels in compatible HVAC systems. It operates using a buoyant float that rises as water accumulates in the drain pan, activating a switch that signals the system to shut down when the water reaches a critical level. This component is used in... https://www.partshnc.com/mitsubishi-electric-e27409145-float-switch