The Nordyne 632425R is a high-precision single pole single throw (SPST) pressure switch engineered for critical draft proving in Nordyne

It features a chrome-plated brass ball and virgin PTFE seats and seals

This aftermarket copper pipe assembly is built to exact dimensional tolerances to ensure a hard-seated

It is functionally identical but features improved material properties for modern HVACR applications

By delivering real-time data to the U-Control module

Nordyne 667295R Blower Wheel The Nordyne 632425R is aThe Nordyne 667295R Blower Wheel is a critical OEM replacement component designed for high performance airflow in residential and light commercial HVAC systems. Measuring 9" x 9" with a 1 2" bore, this clockwise (CW) rotation blower wheel features a double inlet design that ensures balanced static pressure and consistent CFM output across the heat exchanger. Engineered as a direct replacement for the Nordyne 667295, it maintains factory spec clearance