Nordyne 632337R Switch

Nordyne 632337R Switch

Nordyne

  • $6.51


The Nordyne 632337R Switch is a critical OEM furnace power switch designed for dependable On/Off control in HVAC systems. As a 2-wire rocker switch, it functions as a direct drop-in for the legacy 632337 part number, ensuring a seamless field replacement for technicians. This SPST furnace switch is rated for 16A at 125V or 10A at 250V, making it a robust solution for managing high-draw blower or control circuits in residential units. Whether you are servicing a furnace door interlock or a primary service disconnect, this Nordyne Miller replacement part ensures the electrical integrity of the system is maintained according to original manufacturer specifications.

Key Benefits
  • Precise Compatibility: Engineered specifically for Nordyne, Miller, and Intertherm furnaces to ensure factory-spec performance.
  • Durable Construction: Built to withstand the thermal stresses of an HVAC cabinet environment, preventing premature contact failure.
  • Direct Cross-Reference: 632337R is functionally identical to 632337 and replaces older 104993000 versions.
  • Contractor-Grade Reliability: High amperage ratings (16A/125V) allow for heavy-duty application in power distribution circuits.
Common Questions

Is the 632337R switch different from the 632337?
No, the 632337R is the current production version and is 100% interchangeable with the original 632337 part number.

Will this work as a door interlock switch?
While primarily used as an On/Off service switch, it can function as a door switch if the original mounting footprint and wiring match a 2-wire Curvette-style SPST configuration.

Can I use this on other brands like Frigidaire or Maytag?
Yes, because Nordyne manufactures units for several brands, this switch is commonly found in Frigidaire, Maytag, Tappan, and Gibson HVAC equipment.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

QUESTIONS & ANSWERS

Ask a Question
  • Does this switch kick on off furnace fan

    It depends on how this on/off switch is wired. It could control the whole unit or just one component in the unit. Please refer to your unit's wiring diagram.