Description
The Fujitsu 9900959012 Pipe Thermistor is a genuine OEM temperature sensor designed to monitor refrigerant line temperatures in Fujitsu HVAC systems. This pipe-mounted thermistor provides critical feedback to the unit’s control board, enabling precise regulation of system performance, defrost cycles, and overall efficiency. Featuring a red PAC HFI designation for specific application compatibility, this sensor is typically installed on refrigerant piping to deliver accurate, real-time temperature readings. Built to Fujitsu’s original specifications, it ensures proper resistance characteristics and reliable communication with the control system, making it essential for maintaining safe and efficient operation.
Key Features
- Genuine Fujitsu OEM pipe thermistor sensor
- Designed for refrigerant line temperature monitoring
- Provides accurate feedback to system control board
- Supports efficient operation and defrost cycle management
- Pre-configured for secure pipe mounting






