Description
The Mitsubishi E27C12145 is a genuine OEM float switch engineered specifically for Mitsubishi mini-split and ductless HVAC systems. Designed to monitor condensate levels in the drain pan, this float switch provides critical overflow protection by signaling the system to shut down before water damage can occur — safeguarding both the equipment and the surrounding structure.
Key Features
- Genuine Mitsubishi OEM replacement part (SKU: E27C12145)
- Monitors condensate drain pan levels to prevent overflow
- Triggers system shutdown upon detecting high condensate levels
- Direct drop-in replacement for compatible Mitsubishi mini-split units
- Helps maintain system efficiency and prevent water damage
- Durable construction for long-lasting, dependable performance
Why Use an OEM Float Switch?
Using a genuine Mitsubishi replacement float switch ensures proper fit, function, and compatibility with your existing system. Aftermarket substitutes may not meet the precise electrical or mechanical tolerances required by Mitsubishi equipment, potentially voiding warranties or causing system malfunctions. The E27C12145 is the manufacturer-approved solution for maintaining safe, reliable condensate management.
Application
- Compatible with select Mitsubishi mini-split and ductless HVAC systems
- Ideal for residential and light commercial installations
- Recommended for use during routine maintenance, system repair, or unit replacement
Installation Notes
Always consult the equipment service manual and verify compatibility with your specific Mitsubishi model before installation. Disconnect power to the unit prior to replacing the float switch. For best results, inspect the condensate drain line for blockages at the time of replacement.







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