TYC 700079 HVAC Blower Motor - Front

Overview of TYC HVAC Blower Motor 700079

The TYC HVAC Blower Motor 700079 is designed to provide reliable airflow for heating and cooling systems in select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. Engineered to meet OEM specifications, this blower motor ensures consistent performance and durability for your vehicle's HVAC system.

• Voltage: 13.5 volts for stable electrical operation
• Current draw: 16.9 amps to match factory requirements
• Rotation direction: Counterclockwise (CCW) for proper fitment
• Stall speed: 3660 RPM for efficient airflow
• Connector configuration: One connector with two pins

Technical Details and Specifications

This HVAC blower motor operates at 13.5 volts and draws 16.9 amps of current, providing the necessary power to circulate air effectively through the vehicle’s heating and cooling system. The motor’s counterclockwise rotation and stall speed of 3660 RPM are designed to match the original equipment specifications, ensuring compatibility and optimal performance. The single connector with two pins simplifies installation and electrical connection.

Compatible Vehicles and Applications

This TYC blower motor 700079 is compatible with a range of GM vehicles, including Buick models such as LeSabre, Park Avenue, and Riviera; Cadillac models including DeVille, Eldorado, Seville, and Fleetwood; Oldsmobile models like 88 and 98; and Pontiac models including Bonneville, Grand Prix, and Toronado. It is suitable for HVAC systems requiring a blower motor with these specific electrical and mechanical characteristics.

Common HVAC Issues Addressed

• Inadequate airflow from heating or air conditioning vents
• Intermittent blower motor operation or failure to start
• Unusual noises or vibrations from the blower motor assembly
• Overheating or electrical issues related to blower motor current draw
• HVAC system unable to maintain desired cabin temperature

Installation Notes and Tips

Before installation, verify the part number 700079 matches the original blower motor specifications for your vehicle. Disconnect the battery to prevent electrical shorts. Ensure the connector with two pins is securely attached and free of corrosion. Properly align the motor to maintain the counterclockwise rotation direction. Test the blower motor operation before reassembling the dashboard or HVAC housing.

Quality Assurance and Warranty

TYC manufactures this HVAC blower motor to meet or exceed OEM standards, providing reliable performance and durability. The part number 700079 undergoes quality control inspections to ensure proper electrical and mechanical function. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.