The Rheem-Ruud AP13143-2 Damper Assembly is a critical combustion air management component engineered for high-capacity 9-inch vent hood systems. As the direct replacement for AP13143-1, this assembly ensures precise control of exhaust flow and prevents backdrafting in commercial and heavy-duty residential water heating applications. Built to withstand high-temperature flue gases, the vent hood damper assy 9 in. integrates seamlessly with existing power vent configurations, maintaining the pressure switch logic required for safe burner ignition. Technical specifications prioritize mechanical reliability, utilizing a robust actuator interface that synchronizes with the water heater's control board to optimize thermal efficiency and minimize standby heat loss. For contractors performing maintenance or system recovery, verifying the HVAC damper motor compatibility and duct diameter is essential for proper water heater venting. This OEM component ensures your Rheem replacement parts meet the exact static pressure requirements of the original equipment manufacturer.

Key Benefits:

• Direct OEM Fit: Engineered as the specific Rheem vent hood assembly replacement to eliminate field modifications.
• Enhanced Efficiency: Reduces standby heat loss by sealing the flue when the burner is not cycling.
• Durable Construction: Heavy-gauge materials designed to resist corrosion from combustion byproducts.
• Standardized Sizing: 9-inch diameter ensures compatibility with standard commercial vent piping.
• Safety Interlock: Designed to work with system safety circuits to prevent operation under blocked vent conditions.

Common Questions:

Is the AP13143-2 compatible with older AP13143-1 installations?
Yes, the AP13143-2 is the designated direct replacement for AP13143-1, featuring the same footprint and wiring interface for a streamlined swap-out.

Why is my vent hood damper not opening during the call for heat?
Failure to open usually indicates a fault in the actuator motor or a blockage in the damper blade; replacing the entire 9-inch damper assembly is recommended to restore system integrity.

Does this assembly include the necessary wiring harness for Rheem units?
This assembly is designed for standard Rheem-Ruud power venter connections, though you should verify the pin configuration against the existing harness during installation.

This item must be shipped via trucking. Please contact us for a freight quote.

Item is Non Cancelable / Non Returnable

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.