Lochinvar & A.O. Smith 100227399 Pressure Switch 320720-756 Engineered to handle a wide

Engineered to handle a wide range of refrigerants

Durable Construction: Built to endure the thermal stresses and corrosive byproducts of solid fuel combustion

If your existing valve has the 100171898 or VAL2932 part number

ensuring durability in harsh environments like cooling towers

provided the body casting remains in good condition

Lochinvar & A.O. Smith 100227399 Pressure Switch 320720-756 Engineered to handle a wideThe Lochinvar & A. O. Smith 100227399 Pressure Switch is a critical safety component engineered for precise combustion air pressure sensing in high efficiency boilers and water heaters. As a normally closed (N. C.) pressure switch factory set to 2. 12" WC (Water Column), this OEM replacement part ensures the inducer motor is moving sufficient air for safe ignition and sustained burner operation. When troubleshooting a pressure switch stuck closed or