Product Description
The Braemar TH 320 Gas Ducted Heater Blower Fan Motor Single Speed 315 Watt PN. 076935 is a crucial part of the Braemar TH 320 gas ducted heating system. This motor powers the blower fan that circulates warm air from the heater through the ductwork, ensuring your home is evenly heated and comfortable.
1. Function of the Blower Fan Motor:
- The blower fan motor operates the fan responsible for moving warm air throughout the heating system's ductwork and into the rooms.
- With single-speed operation, this motor ensures a constant airflow throughout the heating cycle. This is ideal for heating systems where a consistent, steady airflow is needed.
- The 315-watt motor provides the necessary power to maintain efficient and consistent airflow throughout the system.
2. Key Features:
- Single-Speed Operation: The motor runs at a constant, fixed speed, ensuring a reliable and steady airflow. This suits systems where variable speed control isn't required.
- 315-Watt Power Rating: The motor is rated at 315 watts, providing enough power to circulate the warm air through the ducting system efficiently and consistently.
- Durability: Designed for long-term use, the motor is built to handle the demands of continuous operation during the colder months without significant wear.
3. Common Symptoms of a Faulty Blower Fan Motor:
- No Airflow: A faulty motor will prevent the blower fan from operating, leading to a lack of warm air circulation throughout the system.
- Weak or Inconsistent Airflow: A malfunctioning motor might cause weak airflow or inconsistent airflow, leading to uneven heating in your home.
- Unusual Noises: If the motor is making strange noises, such as grinding, squealing, or buzzing, it could indicate that the bearings are worn or that the motor is failing.
- Motor Overheating: A damaged or clogged motor may overheat, triggering the system’s built-in protection mechanisms and causing the system to shut down.
- Error Codes: If your heating system detects a fault with the motor, it may display error codes or enter a lockout mode to prevent further damage.
4. Replacement Considerations:
- Correct Part Number (PN. 076935): It’s essential to replace the motor with the correct part, PN. 076935, to ensure compatibility with your Braemar TH 320 system.
- Motor Specifications: The replacement motor must have the same 315-watt power rating and single-speed operation to match the system's specifications and performance.
- Professional Installation: If you’re not experienced with HVAC systems, it's best to have a licensed technician handle the replacement to ensure the motor is installed safely and correctly.
5. Installation Process:
- Turn Off Gas and Power: Before beginning any work, ensure that both the gas and electrical power to the system are turned off to avoid any safety hazards.
- Access the Blower Motor: Remove the cover or panel of the heater to access the blower fan motor. This will typically require unscrewing or unclipping the cover.
- Disconnect the Old Motor: Disconnect the wiring from the old motor, then remove the screws or bolts that secure the motor in place.
- Install the New Motor: Position the new 315-watt motor in place and secure it with screws or bolts. Reconnect the electrical wiring to the new motor according to the system’s wiring diagram.
- Test the System: Once the motor is installed, restore power to the system and test the blower fan to ensure that it is running properly and circulating warm air.
6. Maintenance Tips:
- Regular Cleaning: To ensure the motor and fan continue to operate efficiently, regularly clean the fan blades and motor housing to remove dust, debris, or any blockages.
- Check for Wear: Inspect the motor periodically for signs of wear or malfunction, such as unusual noises or weak airflow. This can help catch potential issues before they cause the motor to fail completely.
- Lubrication: If the motor requires lubrication, follow the manufacturer's instructions to ensure the motor remains well-maintained and operates smoothly.
7. Conclusion:
The Braemar TH 320 Gas Ducted Heater Blower Fan Motor Single Speed 315 Watt PN. 076935 is an essential part of your heating system. If the motor fails, it can cause a lack of airflow and ineffective heating. Replacing the motor with the correct PN. 076935 will restore your system’s functionality and ensure that it continues to provide reliable warmth.
