This self-acting cooling water valve functions without manual intervention or external power

Contaminant Protection: The all-cast aluminum

If the furnace blower runs continuously while the burners remain off

and FAI-200 liquid drain traps in the 1/2" through 1" size range

The assembly includes the replacement ignitor

Carrier EF32CB209 Gas Valve R-410A This self-acting cooling water valveThe Carrier EF32CB209 is a factory authorized 24V natural gas valve designed for precise fuel regulation in residential and commercial furnaces. Engineered as a genuine OEM replacement part, this 1 2 inch NPT valve maintains a consistent 3. 5" WC (Water Column) manifold pressure to ensure stable combustion and reliable ignition cycles. It is a direct fit for various Carrier, Bryant, and Payne models, including the BS2AAN and BW3AAN series, and serves