Nordyne 632492R Pressure Switch Optimized Resistance: Designed to work

Optimized Resistance: Designed to work seamlessly with 120V HSI furnace controls to prevent ignition failure codes

this gasket is fabricated to withstand fluctuating thermal stresses and chemical exposures common in industrial hydronic environments

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

For enhanced circuit protection

this genuine Intertherm Miller part eliminates the reliability issues often found with universal alternatives

Nordyne 632492R Pressure Switch Optimized Resistance: Designed to workThe 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