Nordyne 632425R Pressure Switch Reliable Thermal Protection: Opens at

Reliable Thermal Protection: Opens at 220°F to safeguard the heat exchanger and electronics from excessive heat

An EP code typically indicates a probe error

and discharge gas service applications

fitting Rockwell

ensuring it handles everything from glycol loops to above-ground potable water supply without risk of contamination or premature fatigue

Nordyne 632425R Pressure Switch Reliable Thermal Protection: Opens atThe Nordyne 632425R is a high precision single pole single throw (SPST) pressure switch engineered for critical draft proving in Nordyne, Intertherm, and Miller gas fired furnaces. This OEM replacement induction pressure switch is factory calibrated to a 0. 55" WC setpoint, ensuring the inducer motor maintains the specific vacuum required for safe flue gas venting. Designed with a 1 4" barbed connection for a secure fit to standard pressure tubing,