Nordyne 632445R Pressure Switch Common Questions: Is this switch

Common Questions: Is this switch compatible with non-Williams blowers

For 1/2-inch or 3/8-inch shafts

code-compliant solution for 24-volt control systems in demanding environments

When performing a furnace ignition repair or upgrading to a modern flame rectification setup

this component is essential for protecting the rear casting and preventing the localized overheating that leads to stress cracks or premature vessel failure

Nordyne 632445R Pressure Switch Common Questions: Is this switchFor field technicians and contractors managing residential HVAC units, the Nordyne 632445R Pressure Switch is the mandatory OEM replacement part for ensuring safe furnace inducer motor operation. This single pole single throw (SPST) switch is factory calibrated to a 1. 10" WC (water column) setpoint, critical for monitoring vacuum pressure within the combustion assembly. As the direct updated version of the 632445, it carries forward the same 1 4