Braemar Thermistor Lead TQ Series

This Braemar thermistor lead is a genuine replacement part for Braemar TQ series ducted gas heaters. It helps HVAC techs and competent DIYers restore accurate temperature sensing in heating systems, ensuring your unit runs efficiently and safely.

Getting reliable temperature feedback is crucial for optimal heater performance, especially during those chilly Aussie winters. This specific lead ensures your Braemar system can maintain correct temperature control without guesswork.

Best For

• HVAC techs servicing Braemar ducted gas heaters
• Heating system repairers and maintenance teams
• Competent DIY owners maintaining their Braemar TQ series units

Compatibility

This thermistor lead (part SY651912) is a direct replacement for Braemar TQ series ducted gas heaters. It ensures proper fitment and function with the original system's control board. If you're running a different model, check fittings and specs before ordering.

Features

• Genuine Braemar Component: Ensures reliable performance and longevity within your heating system.
• 6mm Probe Diameter: Provides precise temperature sensing for accurate system operation.
• Direct Fit for TQ Series: Designed as a perfect match for Braemar TQ series ducted gas heaters.
• Accurate Temperature Readings: Crucial for efficient combustion and safe operation of the heater.

Technical Specifications

What's in the Box

• 1x Braemar Thermistor Lead TQ Series (SY651912)

Using It on the Job

1. Isolate Power: Always ensure power to the ducted gas heater is completely isolated at the main switchboard and apply a lockout tag before starting work.
2. Locate and Disconnect: Carefully locate the existing thermistor lead within the heater unit, often near the heat exchanger or fan assembly. Disconnect the old thermistor, noting its wiring and routing.
3. Install New Thermistor: Install the new Braemar thermistor lead, ensuring all connections are secure and routed correctly to avoid pinching or damage.
4. Test Operation: Restore power to the unit and test the heater's operation. Monitor temperature readings, ideally via the wall controller, to confirm proper function.
5. Verify Cycles: Check for proper ignition and shutdown cycles to confirm the new thermistor is providing accurate feedback to the control board.

Limitations & Safety Notes

• Always isolate power to the appliance before commencing any work to prevent electrical shock.
• Installation should only be performed by a qualified tradesperson or competent individual following Braemar's guidelines.
• Ensure the replacement part specifically matches the original thermistor for safe and reliable heater operation.
• Follow Australian standards and Safe Work guidance for all electrical and gas appliance servicing.

Tradie Pro Tip

Before pulling out the old thermistor, snap a quick photo of its wiring connections and how it's mounted. It'll save you a headache when you're hooking up the new one, especially in tight spots inside the heater cabinet.

Pair With

Pair with a reliable digital multimeter for checking resistance values and new cable ties to secure any wiring neatly after installation, ensuring a professional finish.