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the 97H74 provides the industrial-grade reliability required for both residential and light commercial cooling systems
including fan coils and baseboard radiation
The thermally protected design prevents winding failure during continuous duty cycles
ensuring compatibility with diverse fan blade configurations
and ADC series furnace cabinets
Lochinvar & A.O. Smith 100151901 V-Baffle 328140-751 the 97H74 provides the industrial-gradeThe Lochinvar & A. O. Smith 100151901 V Baffle is a specialized combustion component engineered to optimize thermal transfer within high efficiency hydronic systems. Designed for precision fitment as a V baffle frame runner, this part plays a critical role in directing flue gas flow across the finned copper heat exchanger tubes. By creating controlled turbulence, the 100151901 baffle minimizes laminar flow and ensures maximum heat absorption, which is