depending on your terminal configuration

Precision Airflow Control: Features a manual adjustment for setting a minimum position to meet specific air exchange requirements

The ball bearing construction and full vented housing ensure optimal heat dissipation and long-term mechanical reliability in high-cycle environments

Verify your model number and serial number to ensure the shank length and sensing bulb are compatible with your specific tank diameter

Williams P202800 Wire 320788-703 depending on your terminal configurationThe Williams P202800 Wire is a critical OEM replacement component designed specifically for the electrical integration of blowers within Williams Vented Hearth Heaters. As a veteran grade furnace replacement part, this black lead wire provides the necessary conductor path for Williams blower models 2101 and 2102, ensuring high heat resistance and consistent voltage delivery during heavy duty heating cycles. Engineered for the 20,000 to 65,000 BTU