This Braemar TQ Series gas heater control circuit board, part number SY651965, is your essential component for getting those ducted gas heaters back online. It’s built tough for Australian conditions, handling the demands of continuous heating during those chilly winters.

When you’re on a service call and diagnostics point to the main board, having the right replacement handy means less downtime for your customer and a quicker job for you. If you've spent any time troubleshooting Braemar gas heaters, you know how crucial a reliable control board is.

Best For

• HVAC Service Technicians
• Gas Appliance Installers
• Competent DIY Owners for part replacement

Compatibility

This control board is specifically designed for Braemar 3-Star TQ Series ducted gas heaters. It suits the following models:

• TQ3
• TQD3
• BMQ3

It also cross-references with Seeley Part Number 651965 and 651422. If you're running a different model, check fittings and specs before ordering.

Features

• Direct Replacement: Engineered as a genuine Braemar spare for a seamless fit and function in specified models.
• Reliable Control: Manages all ignition, flame sensing, and operational sequences for consistent heating performance.
• OEM Quality: Meets original manufacturer specifications for durability and system integration.
• Easy Identification: Clearly marked as PCB ICS 1 Stage TRIAC V110, ensuring you have the correct board.

What's in the Box

• 1 x Braemar TQ Series Gas Heater Control Circuit Board (SY651965)

Using It on the Job

1. Isolate Power: Always shut off mains power and gas supply to the heater and perform lockout/tagout procedures before commencing work.
2. Diagnose Fault: Confirm the existing control board is the faulty component through proper diagnostic procedures as per Braemar service manuals.
3. Note Connections: Take photos or label all wiring connections to the old board before removal to ensure correct re-installation.
4. Replace Board: Carefully remove the old board and install the new Braemar SY651965 board, securing it firmly.
5. Reconnect & Test: Reconnect all wiring, restore power and gas, then test the heater's full operational sequence, including ignition and safety cut-offs.
6. Check Flue Gases: Once operational, perform a combustion analysis to ensure efficient and safe operation of the gas heater.

Limitations & Safety Notes

• This board is specifically for Braemar TQ3, TQD3, and BMQ3 models; it may not be compatible with other Braemar series or brands.
• Installation and service of gas appliances must only be performed by a licensed gas fitter in accordance with Australian Standards.
• Always follow manufacturer's instructions and Safe Work Australia guidelines when servicing gas heating equipment.
• Ensure all connections are secure and inspect for any damaged wiring during installation.

Tradie Pro Tip

Before you even pull the old board, snap a good photo of all the wiring connections. Trust me, it saves a headache trying to remember which wire goes where, especially on a dusty rooftop job in the middle of summer.

Pair With

Consider pairing this control board with new Braemar sensors or a wall controller if you're doing a full system overhaul. A good digital manometer is also essential for checking gas pressures after any work on gas appliances.