Designed for clockwise (CW) rotation (viewed from the discharge side)

The 120Vac Class F coil provides high thermal stability

or other conductive fluids where precision is non-negotiable

Enhanced Signal Accuracy: Allows for remote mounting to eliminate interference from equipment vibration and localized heat gain

reducing common leak points and installation time on the job site

Nordyne 632547R Pressure Switch 320788-703 Designed for clockwise (CW) rotationThe Nordyne 632547R Pressure Switch is a critical OEM furnace safety control engineered to monitor proper inducer motor draft and venting conditions in high efficiency heating systems. This SPST (Single Pole, Single Throw) switch is factory calibrated to a precise 0. 90" WC (Water Column) set point, ensuring the combustion process only initiates when safe airflow thresholds are met. As a genuine Nordyne replacement part, it eliminates the calibration