Description
The GREE 3900007301 Temperature Sensor Assembly is an OEM replacement thermistor sensor for GREE multi zone and outdoor HVAC units. Designed as a Port 2 temperature sensor, it monitors key thermal conditions such as suction or discharge tube temperatures and transmits accurate feedback to the unit’s control board for efficient system regulation. This part is typically used in multi split outdoor models like MULTI18HP230V1 series to ensure proper operation and energy efficient performance.
Key Features
- OEM Part Number: GREE 3900007301 — genuine factory temperature sensor assembly
- Function: Port 2 temperature sensing for precise thermal measurement
- Compatibility: Found in parts catalogs for GREE MULTI series outdoor HVAC systems (e.g., MULTI18HP230V1 models)
- Design: NTC thermistor style sensor assembly for responsive temperature feedback to control boards
- Direct Replacement: Drop in part for original equipment repair and maintenance







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