Nordyne 632636 Pressure Switch 326058-757 While the color change is

While the color change is highly reliable

Rugged Construction: The cast iron body is designed to withstand the thermal stresses found in low-pressure steam heating systems

it is not rated for high-voltage spark electrode leads

Whether you are servicing an 80% AFUE furnace or a comparable gas-fired unit

it ensures that your refrigerant remains clean and dry

Nordyne 632636 Pressure Switch 326058-757 While the color change isThe 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