Nordyne 632636 Pressure Switch 320788-704 Direct Replacement: Replaces obsolete parts

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

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

Constructed to meet exact OEM tolerances

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

Key Benefits Direct Spark Ignition Technology: Efficiently initiates the burner sequence without a pilot assembly

Nordyne 632636 Pressure Switch 320788-704 Direct Replacement: Replaces obsolete partsThe 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