The Belimo B340 is a high-performance 1 1/2 inch 3-way characterising ball valve engineered for precise control in hydronic systems

The assembly includes the replacement ignitor

you know that a reliable fuel train is the backbone of any heating system

If the furnace blower runs continuously while the burners remain off

Contaminant Protection: The all-cast aluminum

Carrier EF32CB209 Gas Valve R-410A The Belimo B340 is aThe 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