Williams 9902 Adapter
The Williams 9902 Vent Adapter is a critical component for surface-mounted furnace installations where standard venting configurations are not feasible. Field-engineered for Williams Monterey and Forsaire single-sided heaters, this top vent adapter facilitates high-integrity exhaust connections, particularly when venting into a properly lined chimney. It is specifically designed for systems without a blower motor installed; for configurations utilizing an integrated blower, technicians should specify the 9910 model or 9929 starter kit. Professional-grade construction ensures a precise fit to prevent combustion gas leakage and maintain draft efficiency.
Constructed from heavy-duty galvanized material, the 9902 adapter measures approximately 8.5 inches in height with a 7-inch depth at the top and a 3.5-inch taper at the base to match OEM wall furnace specifications. This component provides the necessary transition to standard HVAC vent piping while maintaining the structural clearance required for freestanding gas heaters. By utilizing this genuine Williams replacement part, contractors can ensure compliance with local mechanical codes and manufacturer installation protocols for venting accessories.
Key Benefits- Designed exclusively for Williams wall furnace surface-mounted and freestanding applications.
- Optimizes exhaust flow for top vent gas wall heaters connected to chimney liners.
- Provides a secure, mechanical airtight connection to minimize the risk of flue gas spillage.
- Compatible with Monterey single-sided series including 25096 and 35096 models.
- Durable metal composition stands up to high-temperature HVAC ventilation demands.
Can I use the 9902 adapter if my furnace has an optional blower?
No. This adapter is strictly for units without a blower. If your system is equipped with a blower, you must use the Williams 9910 or the appropriate 9929 oval vent kit to ensure correct clearance and airflow.
Is this part suitable for recessed wall installations?
The 9902 is engineered for surface-mount/freestanding setups only. Recessed installations require standard oval venting or specific recessed venting accessories per the manufacturer’s technical guide.
Does this kit include the necessary fasteners?
Yes, this adapter typically includes the fiberglass gasket and the required mounting screws to provide a complete seal at the furnace discharge transition.
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.
Original: $103.77
-65%$103.77
$36.32Williams 9902 Adapter
The Williams 9902 Vent Adapter is a critical component for surface-mounted furnace installations where standard venting configurations are not feasible. Field-engineered for Williams Monterey and Forsaire single-sided heaters, this top vent adapter facilitates high-integrity exhaust connections, particularly when venting into a properly lined chimney. It is specifically designed for systems without a blower motor installed; for configurations utilizing an integrated blower, technicians should specify the 9910 model or 9929 starter kit. Professional-grade construction ensures a precise fit to prevent combustion gas leakage and maintain draft efficiency.
Constructed from heavy-duty galvanized material, the 9902 adapter measures approximately 8.5 inches in height with a 7-inch depth at the top and a 3.5-inch taper at the base to match OEM wall furnace specifications. This component provides the necessary transition to standard HVAC vent piping while maintaining the structural clearance required for freestanding gas heaters. By utilizing this genuine Williams replacement part, contractors can ensure compliance with local mechanical codes and manufacturer installation protocols for venting accessories.
Key Benefits- Designed exclusively for Williams wall furnace surface-mounted and freestanding applications.
- Optimizes exhaust flow for top vent gas wall heaters connected to chimney liners.
- Provides a secure, mechanical airtight connection to minimize the risk of flue gas spillage.
- Compatible with Monterey single-sided series including 25096 and 35096 models.
- Durable metal composition stands up to high-temperature HVAC ventilation demands.
Can I use the 9902 adapter if my furnace has an optional blower?
No. This adapter is strictly for units without a blower. If your system is equipped with a blower, you must use the Williams 9910 or the appropriate 9929 oval vent kit to ensure correct clearance and airflow.
Is this part suitable for recessed wall installations?
The 9902 is engineered for surface-mount/freestanding setups only. Recessed installations require standard oval venting or specific recessed venting accessories per the manufacturer’s technical guide.
Does this kit include the necessary fasteners?
Yes, this adapter typically includes the fiberglass gasket and the required mounting screws to provide a complete seal at the furnace discharge transition.
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.
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Description
The Williams 9902 Vent Adapter is a critical component for surface-mounted furnace installations where standard venting configurations are not feasible. Field-engineered for Williams Monterey and Forsaire single-sided heaters, this top vent adapter facilitates high-integrity exhaust connections, particularly when venting into a properly lined chimney. It is specifically designed for systems without a blower motor installed; for configurations utilizing an integrated blower, technicians should specify the 9910 model or 9929 starter kit. Professional-grade construction ensures a precise fit to prevent combustion gas leakage and maintain draft efficiency.
Constructed from heavy-duty galvanized material, the 9902 adapter measures approximately 8.5 inches in height with a 7-inch depth at the top and a 3.5-inch taper at the base to match OEM wall furnace specifications. This component provides the necessary transition to standard HVAC vent piping while maintaining the structural clearance required for freestanding gas heaters. By utilizing this genuine Williams replacement part, contractors can ensure compliance with local mechanical codes and manufacturer installation protocols for venting accessories.
Key Benefits- Designed exclusively for Williams wall furnace surface-mounted and freestanding applications.
- Optimizes exhaust flow for top vent gas wall heaters connected to chimney liners.
- Provides a secure, mechanical airtight connection to minimize the risk of flue gas spillage.
- Compatible with Monterey single-sided series including 25096 and 35096 models.
- Durable metal composition stands up to high-temperature HVAC ventilation demands.
Can I use the 9902 adapter if my furnace has an optional blower?
No. This adapter is strictly for units without a blower. If your system is equipped with a blower, you must use the Williams 9910 or the appropriate 9929 oval vent kit to ensure correct clearance and airflow.
Is this part suitable for recessed wall installations?
The 9902 is engineered for surface-mount/freestanding setups only. Recessed installations require standard oval venting or specific recessed venting accessories per the manufacturer’s technical guide.
Does this kit include the necessary fasteners?
Yes, this adapter typically includes the fiberglass gasket and the required mounting screws to provide a complete seal at the furnace discharge transition.
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.
