Description
The Mitsubishi E22T07309 is a genuine OEM ambient temperature thermistor engineered specifically for Mitsubishi HVAC systems. Designed to accurately monitor ambient air temperature, this thermistor feeds critical data to the system’s control board, enabling precise operation, efficient capacity modulation, and reliable protection against temperature extremes.
Why Choose the Mitsubishi E22T07309?
As a factory-original replacement part, the E22T07309 ensures full compatibility and performance parity with your Mitsubishi equipment. Using a genuine OEM thermistor eliminates the guesswork of aftermarket fit and function, helping maintain system efficiency and warranty integrity.
Key Features
- Genuine Mitsubishi OEM ambient temperature thermistor
- Provides accurate ambient air temperature readings to the system control board
- Supports proper system operation, capacity control, and fault protection
- Direct OEM replacement — no modifications required
- Designed for use in Mitsubishi mini-split and VRF HVAC systems
Application
This thermistor is a direct replacement for failed or damaged ambient temperature sensors in compatible Mitsubishi heating and cooling systems. Proper ambient temperature sensing is essential for system efficiency, accurate thermostat response, and protection of compressor and refrigeration components.
Ordering Information
- Brand: Mitsubishi
- Part Number: E22T07309
- Part Type: Ambient Temperature Thermistor







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