Armstrong Furnace R06428D426 Draft Blower Refrigerant Keeping this critical furnace ignition

Keeping this critical furnace ignition part in your service truck ensures you can restore combustion efficiency and minimize system downtime

High-Amp Rated Switch: The SPDT snap-action switch handles up to 24 F

ensuring the power exhauster motor is moving enough air to safely vent combustion gases before the gas valve is permitted to open

Rated for a maximum operating pressure (PMO) of 75 psig and temperatures up to 450°F

Operational Integrity: Prevents vacuum-breaking failures by maintaining a tight seal during thermal expansion and contraction

Armstrong Furnace R06428D426 Draft Blower Refrigerant Keeping this critical furnace ignitionWhen 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