Bradford White 265-43113-00 Flue Damper

The Bradford White 265-43113-00 Flue Damper is a critical OEM component designed for high-efficiency atmospheric vent water heaters. This motorized flue damper assembly prevents standby heat loss by closing the vent when the burner is off, significantly increasing the Uniform Energy Factor (UEF) of the system. This complete assembly includes the damper drive motor, wiring harness, and internal flap, ensuring seamless integration with the existing gas control valve and combustion system. Engineered for 6-inch vent diameters, this part is a direct replacement for failed actuators that cause "no heat" calls or status code flashes. Proper installation ensures the unit maintains thermal efficiency while preventing draft-related energy waste in residential and light commercial applications. Technicians should verify the wiring harness pins and 120V power supply before installation to ensure the damper actuator cycles correctly during the pre-ignition sequence.

• Reduces Standby Heat Loss: Automates vent closure to retain heat within the tank during off-cycles.
• Direct OEM Replacement: Ensures exact fit and harness compatibility with Bradford White internal circuitry.
• Enhanced System Reliability: High-torque motor prevents sticking and common water heater damper failure codes.
• Internal Safety Interlock: Prevents the burner from firing until the damper plate is in the fully open position.

What are the symptoms of a faulty flue damper?
A failed damper typically results in the water heater not firing, often accompanied by a specific blink code on the Honeywell or Resideo gas valve indicating a damper position error.

Is the 265-43113-00 compatible with other brands?
While standardized for 6-inch vents, this specific SKU is indexed for Bradford White 265-43113 series water heaters. Cross-referencing the model and serial number is required for secondary brands.

Does this assembly include the wiring harness?
Yes, this complete flue damper kit includes the necessary electrical connectors for a plug-and-play installation on compatible power vent or atmospheric models.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.