using this OEM Armstrong pressure switch ensures the trip point matches the original furnace design specifications exactly

Robust Electrical Ratings: Features double pole single throw contacts capable of handling higher inrush currents typical of HVAC motor starters

cracked ceramic bases

High Close-Off Pressure: Designed to provide tight shut-off and minimize leakage in high-head hydronic zones

As a field-ready HVAC capacitor replacement

Reznor 141598 Fan Blade 30067439-890 using this OEM Armstrong pressureEnsure your clients' heating systems maintain peak performance with the Reznor 141598 Fan Blade. This genuine OEM replacement part is engineered specifically for Reznor unit heaters, providing the precise balance and airflow required for commercial and industrial applications. With a 17. 5 inch diameter and a 43 degree pitch, this 4 blade assembly is optimized for clockwise (CW) rotation to ensure efficient heat exchange and stable combustion.