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While this valve is rated for 150 psi steam
High-Temperature Durability: Robust insulation protects against the extreme thermal cycles common in burner housings
Replacing a deteriorated or misshapen burner head restores the optimal fuel efficiency of the system and prevents carbon buildup within the combustion chamber
it ensures direct compatibility with Utica and Dunkirk boilers
Nordyne 632452R Pressure Switch While this valve is ratedThe 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