Product Description
The Braemar TB 315 Gas Ducted Heater Blower Fan Motor Single Speed 315 Watt PN. 076935 is a vital component of the Braemar TB 315 gas ducted heating system. It drives the blower fan, which circulates the warm air generated by the heater throughout the ductwork and into your home, ensuring that the space remains evenly heated.
1. Function of the Blower Fan Motor:
- The blower fan motor is responsible for powering the fan that distributes warm air from the Braemar TB 315 heating system into the home’s ducts.
- The motor operates at single speed, offering consistent airflow to ensure that air is evenly distributed across all areas of the home.
- With a 315-watt power rating, it is strong enough to circulate warm air efficiently throughout the ductwork, making it suitable for medium to larger homes.
2. Key Features:
- Single-Speed Operation: The motor runs at a fixed speed, providing stable and consistent airflow for even heating.
- 315-Watt Power: The 315-watt power rating ensures the motor has sufficient power to move air effectively through the system, making it ideal for homes of varying sizes.
- Durability: The motor is designed to last, providing reliable performance over many years of use, particularly during the colder months when heating systems are used frequently.
3. Common Symptoms of a Faulty Blower Fan Motor:
- No Airflow: If the motor fails completely, the fan will not operate, and no warm air will be distributed through the ducts.
- Weak or Inconsistent Airflow: If the motor is malfunctioning, the airflow may be weak or inconsistent, which can result in uneven heating throughout your home.
- Unusual Noises: If you hear grinding, squealing, or rattling sounds, it could indicate a problem with the motor’s bearings or fan blades.
- Overheating: A failing motor may overheat, causing the system to shut down automatically as a safety precaution.
- Error Codes or Lockout: Many modern heating systems, including the Braemar TB 315, will enter a lockout mode or display error codes when there is a fault with the blower motor, preventing the system from operating.
4. Replacement Considerations:
- Correct Part Number (PN. 076935): When replacing the motor, ensure you use the exact replacement part with the PN. 076935 part number to guarantee compatibility with the Braemar TB 315 heating system.
- Motor Specifications: The replacement motor should have the same 315-watt power rating and single-speed operation to ensure that your system performs properly.
- Professional Installation: If you're not experienced with HVAC repairs, it's recommended to hire a licensed HVAC technician to install the replacement motor. Professional installation ensures proper system functionality and safety.
5. Installation Process:
- Turn Off Power and Gas: Before working on your heater, ensure that both the power supply and gas to the system are turned off to prevent any safety hazards.
- Access the Blower Motor: Open the access panel to locate the blower motor. Depending on the system design, you may need to remove additional parts to reach the motor.
- Disconnect the Old Motor: Disconnect the electrical wiring from the old motor and remove the motor by unscrewing or unfastening it from its mounting.
- Install the New Motor: Position the new motor in the same location and secure it using screws or fasteners. Reconnect the electrical wiring, following the manufacturer’s instructions carefully.
- Test the System: After installation, turn on the power and gas, and test the system to ensure the blower fan operates smoothly and that warm air is being distributed evenly throughout the house.
6. Maintenance Tips:
- Regular Cleaning: Clean the blower fan and motor periodically to remove dust and debris, which can obstruct airflow and cause the motor to overheat or wear out prematurely.
- Listen for Unusual Sounds: If you hear any abnormal noises, such as grinding or rattling, it could indicate that the motor or fan blades are damaged or worn out.
- Inspect for Wear: Periodically check for signs of wear, such as cracks, rust, or loose components, which can affect the performance of the motor and the heating system.
- Lubrication: If the manufacturer recommends lubrication, apply it as directed to reduce friction and ensure smoother operation of the motor.
7. Conclusion:
The Braemar TB 315 Gas Ducted Heater Blower Fan Motor Single Speed 315 Watt PN. 076935 is a critical component of the Braemar TB 315 heating system, ensuring the efficient circulation of warm air throughout your home. If the motor fails, the heater will not be able to distribute warm air effectively, and it may need to be replaced with the PN. 076935 motor.
If you’re not confident in replacing the motor yourself, it’s always a good idea to call a licensed HVAC technician for professional installation. Regular maintenance and timely replacement of faulty parts will help ensure the heater’s longevity and efficiency.
