Williams 9902 Adapter R-407C A 20-micron outlet pad provides

A 20-micron outlet pad provides final stage particulate filtration

Does this pan include the mounting hardware

always verify the blower wheel diameter and width against the original Carrier part numbers to ensure the wheel clears the housing and does not overload the motor

the 209973 ensures stable combustion safety and prevents the dangerous accumulation of unburned gas

Common Questions Is the York S1-025-38739-060 compatible with R-22 systems

Williams 9902 Adapter R-407C A 20-micron outlet pad providesThe 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