Nordyne 632492R Pressure Switch The 105°C temperature rating provides

The 105°C temperature rating provides superior thermal protection compared to standard cords

Built to handle modern high-pressure environments

For enhanced circuit protection

Can I use a standard 12A fast-acting fuse instead of the 383-500-604

and always perform a soap-bubble leak test on the connection point after restoring gas pressure

Nordyne 632492R Pressure Switch The 105°C temperature rating providesThe Nordyne 632492R Pressure Switch is an essential safety component designed for specific furnaces and air handlers, functioning as a 0. 50" WC SPST inductive switch. As the 632492R replacement part for the older 632492 model, this unit ensures precise monitoring of the pressure differential within the combustion chamber. In the field, it is critical to verify the furnace pressure switch calibration to prevent nuisance tripping or system lockouts