Product Description
The Braemar TH 315 Gas Ducted Heater Blower Fan Motor Single Speed 315 Watt PN. 076935 is an essential part of the Braemar TH 315 gas ducted heating system. This motor is responsible for driving the blower fan that circulates warm air through the ductwork, ensuring that your home receives consistent and efficient heating.
1. Function of the Blower Fan Motor:
- The blower fan motor powers the fan that moves warm air from the heater into the ducts and throughout the home.
- Operating at single speed, the motor provides consistent airflow to ensure even heating across all rooms.
- The motor is rated at 315 watts, which provides the necessary power to circulate the warm air effectively through the system.
2. Key Features:
- Single Speed Operation: The motor runs at a constant speed, providing steady airflow. This is ideal for systems that do not require variable speed adjustments.
- 315 Watt Power: With a 315-watt power rating, the motor has the strength to circulate air efficiently through the entire ducting system.
- Durability: The motor is designed for long-lasting performance, with the ability to endure constant use throughout the heating season without significant wear and tear.
3. Common Symptoms of a Faulty Blower Fan Motor:
- No Airflow: A failed motor will result in the blower fan not operating, leading to no air being circulated through the system, which means no warm air is distributed.
- Inconsistent or Weak Airflow: A malfunctioning motor may result in weak or intermittent airflow, leading to uneven heating and comfort issues.
- Unusual Noises: Noises such as grinding, buzzing, or squealing may indicate that the motor’s bearings are worn or that the motor itself is malfunctioning.
- Motor Overheating: A damaged motor may overheat and trigger a safety shutdown to prevent further damage to the system.
- Error Codes or Lockout Mode: If the system detects that the motor is faulty, it may enter lockout mode or display error codes.
4. Replacement Considerations:
- Correct Part Number (PN. 076935): It's crucial to use the correct replacement motor with part number PN. 076935 to ensure compatibility with your Braemar TH 315 system.
- Motor Specifications: The replacement motor should be a 315-watt motor with single-speed operation to match the specifications of the original part.
- Professional Installation: Since this involves electrical and mechanical work, it is advisable to have the motor replaced by a licensed HVAC technician to ensure the job is done safely and correctly.
5. Installation Process:
- Turn Off Gas and Power: Before starting any repair work, make sure that the gas and power supply to the heater are turned off to avoid any accidents.
- Access the Blower Motor: Open the front panel or housing of the heater to access the blower motor. This may require unscrewing or removing the housing.
- Disconnect the Old Motor: Disconnect the wiring from the old motor and remove any screws or fasteners that hold it in place.
- Install the New Motor: Position the new 315-watt motor in place and secure it with screws or fasteners. Reconnect the wiring, ensuring all connections are correct.
- Test the System: After installation, turn the gas and power back on. Test the system to make sure the motor is functioning properly, and warm air is circulating through the ducts.
6. Maintenance Tips:
- Regular Cleaning: Dust and debris can accumulate on the motor and fan blades, reducing airflow efficiency. Regularly clean the motor and fan to maintain optimal performance.
- Inspect for Wear: Periodically check the motor for signs of wear such as unusual noises or weak airflow. If the motor is beginning to fail, it may need to be replaced before it causes further system issues.
- Lubrication (if applicable): Some motors may require periodic lubrication. Check the manufacturer’s guidelines for maintenance recommendations and lubricate the motor if necessary.
7. Conclusion:
The Braemar TH 315 Gas Ducted Heater Blower Fan Motor Single Speed 315 Watt PN. 076935 is crucial to maintaining the performance of your gas ducted heater. If the motor fails, it can result in a lack of airflow and poor heating performance. Replacing it with the correct PN. 076935 motor will restore your system’s functionality and ensure consistent, effective heating.
If you are not confident in performing the replacement yourself, it’s always a good idea to hire a licensed HVAC technician for a safe and proper installation.
