Optimized Static Pressure: Reduces turbulence at the furnace outlet

as well as various Elite and Merit series equipment

3/4 HP condenser fan motor designed for high-performance residential and light commercial HVAC applications

featuring easy-to-read LED status indicators for system operation

Reznor 123665 Burner 328140-751 Optimized Static Pressure: Reduces turbulenceThe Reznor 123665 Burner is a precision engineered replacement component designed for compatibility with specific Reznor gas fired unit heaters and duct furnaces. As a critical part of the combustion assembly, this natural gas burner ensures optimal fuel to air ratios and consistent flame stability across high output heating cycles. Built to OEM specifications, the 123665 provides a direct fit solution for maintaining thermal efficiency in commercial