Description
If your system exceeds these limits
technicians can reduce wiring errors and labor time
It includes a stem for a knob but does not include the external case
ideal for heat transfer and process water systems
Armstrong Furnace R06428D456 Combustion Air Kit Els PW 17895 If your system exceeds theseThe 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