Rheem 47-103122-08 Suction Thermistor Sensor

Product Description

The RHEEM 47-103122-08 is a suction line thermistor designed for use in Rheem central air conditioning and heat pump systems. The thermistor monitors refrigerant temperature at the suction line, sending resistance-based temperature readings to the system control board. This data is used by the control to manage compressor operation, refrigerant flow, and system protection functions. Licensed HVAC technicians install this sensor as part of diagnostic service or control system repair. It is a direct OEM replacement part sourced from Rheem.

This thermistor is used in residential central air conditioning and heat pump applications where the factory suction line temperature sensor has failed or is reading out of range. A faulty suction thermistor can trigger fault codes, cause nuisance shutdowns, or result in inaccurate system diagnostics. Replacing the sensor restores accurate suction temperature feedback to the control board and returns the system to normal operating parameters.

Key Features

• OEM replacement suction line thermistor for Rheem HVAC systems
• Provides resistance-based temperature sensing at the suction line
• Restores accurate refrigerant temperature feedback to the system control board
• Direct factory replacement for failed or out-of-range suction sensors
• Sourced from Rheem Parts and Accessories for assured fitment

Compatibility

Designed as an OEM-style replacement suction thermistor for Rheem central air conditioning and heat pump systems. Refer to your unit service manual or Rheem parts lookup by model number to confirm fitment before installation.

Installation Notes

Suction line thermistors are installed by licensed HVAC technicians. Disconnect and lock out power to the air handler and outdoor unit before beginning any sensor replacement work. The refrigerant circuit does not need to be opened for thermistor replacement, but confirm the sensor mounting location and connector type match before removing the existing part. Follow all applicable local codes and manufacturer service documentation during installation.

Technical Specifications

• Part Type: Suction Line Thermistor
• Application: Central Air Conditioning and Heat Pump Systems

Standard Information

• Brand: RHEEM
• Manufacturer Part Number: 47-103122-08