The Nordyne 632493R is a factory OEM replacement pressure switch designed for use in Nordyne heating and cooling systems. Engineered to precise OEM specifications, this single-pole single-throw (SPST) pressure switch monitors draft pressure to verify proper inducer operation before allowing ignition — a critical safety function in modern furnaces.
Key Features
- OEM Nordyne replacement part — ensures proper fit and function
- Set point: 0.60″ WC (inches of water column)
- SPST (Single-Pole Single-Throw) switching action
- Monitors inducer/draft blower pressure for safe furnace operation
- Helps prevent unsafe ignition in the event of inadequate venting or blocked flue
- Direct drop-in replacement — no modifications required
Application
- Compatible with select Nordyne brand furnaces and air handlers requiring a 0.60″ WC pressure switch
- Always verify compatibility with your specific model number before installation
Why Choose OEM?
Using a genuine Nordyne OEM pressure switch ensures your equipment operates within factory safety parameters. Aftermarket substitutes may not meet the precise pressure thresholds required for reliable, safe furnace operation. The 632493R delivers the exact performance your Nordyne system was designed around.
