Armstrong Furnace R06428D456 Combustion Air Kit 30067439-890 For multi-level applications

For multi-level applications

Which way should the blades face

OEM Cross-Compatibility: Reliable replacement for KA-601-36

Can this be mounted over existing thermostats

Industrial-Grade Ratings: Capable of handling up to 15 Amps at 120VAC

Armstrong Furnace R06428D456 Combustion Air Kit 30067439-890 For multi-level applicationsThe Armstrong Furnace R06428D456 Combustion Air Kit is a field installed OEM assembly designed to ensure optimal air intake for condensing gas furnaces. This kit includes a high tolerance differential pressure switch, ensuring precise monitoring of the combustion air blower's performance. Engineered for compatibility with specific Armstrong Air and AirEase high efficiency units, the R06428D456 maintains the necessary static pressure to prevent