Parts to Your Door 54111 Flue Sensor

Product Description

The PARTS TO YOUR DOOR 54111 is a flue sensor designed to monitor flue gas temperatures in heating systems. Flue sensors detect exhaust conditions and signal the control system when temperatures exceed safe operating thresholds, helping protect equipment and maintain safe operation. This type of sensor is a standard service replacement component installed by licensed HVAC technicians and heating system service professionals during routine maintenance or equipment repair.

The 54111 flue sensor is suited for residential and light-commercial heating applications where flue gas temperature monitoring is required. It is referenced as a replacement for the Peerless TSD20B1 flue sensor, making it applicable to heating systems that originally specified that component. Installation typically occurs during scheduled service calls or when the original sensor has failed or triggered a fault code.

Key Features

• Monitors flue gas temperature to protect heating system components
• OEM-referenced replacement for Peerless TSD20B1 flue sensor
• Sensor-type component for direct service replacement
• Compatible with flue gas monitoring circuits in heating equipment

Compatibility

Referenced as a replacement for the Peerless TSD20B1 flue sensor. Verify fitment against the original equipment model and control board wiring before installation.

Installation Notes

Flue sensors should be installed by a qualified HVAC technician. Power down and allow the heating system to cool completely before removing or replacing any flue-side components. Ensure all electrical connections are secure and the sensor is properly seated in its mounting location before restoring power. Follow all applicable local codes and the equipment manufacturer's service instructions.

Technical Specifications

• Type: Sensor

Standard Information

• Brand: PARTS TO YOUR DOOR
• Manufacturer Part Number: 54111