Industrial-Grade Build: Heavy-duty steel construction with anti-corrosion coating for longevity in high-moisture condensing furnace environments

capable of directing supply air or switching signal pressures between different control loops

failed inducer motors

Engineered with a clockwise (CW) rotation and a robust spring return mechanism

and seals is often more cost-effective than a full valve swap-out

Armstrong Furnace R06428D426 Draft Blower Freon Industrial-Grade Build: Heavy-duty steel constructionWhen you're troubleshooting a furnace that's failing to prove pressure, the Armstrong Furnace R06428D426 Draft Blower (Model ACOMB605 1) is the OEM spec solution required for a proper repair. This forced draft blower is engineered specifically for Armstrong Air and Allied Air heating systems, including compatibility with Concord, Ducane, and Magic Chef units. It manages the critical combustion air delivery and flue gas venting process, ensuring the