Lochinvar & A.O. Smith 100154671 Hood Assembly R-134A Modular Serviceability: Compatible with the

Modular Serviceability: Compatible with the full range of Danfoss BB

Proven Safety Logic: Reliable SPST contact closure confirms proper draft before allowing the gas valve to energize

Simplified Installation: Standard lead or terminal configurations allow for rapid swap-outs during emergency service calls

Always verify the evaporator coil compatibility and tonnage before brazing to ensure optimal HVAC system performance

This unit is designed to handle an overload pressure of up to 96 bar (1392 psi)

Lochinvar & A.O. Smith 100154671 Hood Assembly R-134A Modular Serviceability: Compatible with theThe Lochinvar & A. O. Smith 100154671 Hood Assembly is a critical combustion component designed specifically for Copper Fin (RB) and Copper Fin II (RW) commercial boilers and water heaters. This draft hood assembly is engineered to maintain precise atmospheric pressure within the combustion chamber, ensuring stable pilot operation and efficient venting of flue gases. As a direct OEM replacement part, it replaces legacy part numbers including Lochinvar