This assembly is a direct OEM match for the Armstrong ARM3045PAB

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

Optimized Static Pressure: Reduces turbulence at the furnace outlet

it is professional best practice to replace the full 323080-701 wiring kit to ensure the integrity of the entire circuit and avoid localized high-resistance points that lead to recurring service calls

Can I use this for low-pressure cutout

Reznor 123665 Burner 328140-751 This assembly is a directThe 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