Williams 9806 Vent Tubes

For professional contractors handling deeper wall installations, the Williams 9806 12" Vent Tubes provide the necessary extension for Williams Forsaire direct vent furnaces. These precision-engineered galvanized steel vent tubes are essential when standard venting kit lengths are insufficient for the structural thickness of the application. Designed specifically for Williams gas furnace parts, this 12-inch horizontal sidewall venting extension ensures a secure, leak-free connection between the heat exchanger and the outdoor vent cap. It is fully compatible with Forsaire direct vent models ranging from 40,000 to 60,000 BTU, supporting both standing pilot and intermittent ignition systems. The high-quality corrosion-resistant construction maintains structural integrity under high-temperature cycles, preventing flue gas leakage. By utilizing an OEM Williams vent extension, technicians ensure optimal airflow and sealed combustion chamber performance, meeting strict safety codes for residential and commercial HVAC ventilation components without compromising furnace efficiency.

• Broad Compatibility: Engineered specifically for Williams Forsaire 40,000, 55,000, and 60,000 BTU direct vent wall furnaces.
• Structural Integrity: Constructed from heavy-duty galvanized steel to resist corrosion and withstand extreme thermal expansion.
• Optimized Airflow: Precision-fit design maintains the sealed combustion loop, ensuring safe exhaust discharge and fresh air intake.
• Code Compliance: Facilitates proper sidewall venting in extra-thick wall applications where standard kits fail to reach the exterior.

Which furnace models support the Williams 9806 extension?
This 12-inch extension is designed for use with all Forsaire direct vent models, including the 40073, 40077, 55073, 55082, and 60077 series, regardless of the pilot type.

Can these vent tubes be cut to a shorter length?
While Williams technical specs allow for minor length adjustments, it is critical to maintain the proper overlap with the vent cap and collar to ensure a gas-tight seal.

Does this kit include the exterior vent cap?
No, the 9806 consists of the 12" vent tubes only. It is intended to extend the reach of the standard venting hardware provided with the furnace.

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.