Nordyne 632636 Pressure Switch 320788-704 6% full scale

6% full scale

OEM grilles are precision-engineered for specific airflow dynamics and screw hole alignments

As a Lau DD10-6A model

Direct Replacement: Replaces obsolete parts 208045A/B/G/J and 208414H without modifying the existing power box chassis

This 115V single-phase motor features a versatile 3-speed design

Nordyne 632636 Pressure Switch 320788-704 6% full scaleThe Nordyne 632636 Pressure Switch is a critical safety component designed for specific HVAC furnace systems, ensuring the inducer motor generates sufficient vacuum before allowing the ignition sequence. This differential air pressure switch features a precise set point of 0. 45" WC, making it a direct replacement for failing or stuck open switches in Miller, Intertherm, and Nordyne units. When diagnosing furnace pressure switch failure, verify that