Nordyne 632452R Pressure Switch This 180-210F Auto Limit Switch

This 180-210F Auto Limit Switch features a 3-inch insert and is engineered to open the electrical circuit if the plenum temperature exceeds the 210°F threshold

you only need to replace the individual burner orifices when converting fuel sources or replacing a clogged jet

Can I bypass this switch during troubleshooting

High-Temperature Durability: Robust insulation protects against the extreme thermal cycles common in burner housings

Nordyne 632452R Pressure Switch This 180-210F Auto Limit SwitchThe Nordyne 632452R Pressure Switch is a critical OEM safety component for gas fired furnaces and HVAC systems. As a Single Pole Single Throw (SPST) air pressure sensing switch, it is calibrated to a precise 1. 00" WC (Water Column) set point. This switch serves as the direct 632390 replacement, ensuring proper airflow verification for the combustion process. When the inducer motor or draft booster creates the required negative pressure, the switch