Williams 9306 Vent Cap

The Williams 9306 Vent Cap is a critical OEM component designed for high-performance exhaust management in direct vent gravity wall furnaces. This heavy-duty replacement vent cap ensures proper combustion cycles by streamlining exhaust discharge while simultaneously protecting the intake system from environmental debris and severe weather infiltration. Built for durability in demanding field conditions, it maintains the pressure differentials required for safe furnace operation in both residential and light commercial HVACR applications.

Engineered for a precise fit, the Williams furnace vent cap is compatible with Williams Comfort Products gas-fired models, specifically supporting the 14038, 22038, and 30038 series. Whether configured for horizontal sidewall venting or vertical roof terminations, the 9306 assembly facilitates optimal airflow and prevents pilot outage caused by wind gusts. For professional contractors, utilizing this genuine HVAC replacement part ensures compliance with original manufacturer specifications and preserves the structural integrity of the venting system.

Key Benefits

• Direct Fit Compatibility: Specifically designed for Williams wall heater models 1403821, 1403822, 2203821, 2203822, 3003821, and 3003822.
• Weather Protection: Rugged construction prevents rain, snow, and birds from entering the direct vent gas furnace intake and exhaust flues.
• Operational Stability: Maintains consistent drafting performance to prevent nuisance shutdowns and carbon monoxide risks associated with improper venting.
• Versatile Installation: Supports both sidewall termination and through-the-roof venting setups for varying architectural requirements.

Common Questions

Can the Williams 9306 be used with other furnace brands?
This cap is an OEM part specifically engineered for Williams direct vent furnaces. Using it on non-compatible brands may cause improper drafting or hazardous operating conditions.

Does this kit include the wall tubes?
The 9306 is the replacement cap assembly. If your installation requires the internal and external vent tubes, please verify the specific kit requirements for your furnace model number, such as the 9802 or 9809 series.

Is a vent guard required with this cap?
While the cap functions independently, a vent cap guard (Model 9308) is often recommended for low-profile installations to protect pedestrians from high-temperature exhaust gases.

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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.