causing a system lockout

This TXV is sized for 3-ton cooling capacities

while the built-in thermal expansion bypass provides critical protection against pressure spikes caused by water heating

Flexible Routing: The combination of a straight and 90-degree fitting allows for tight-radius bends and clean cable management in crowded mechanical casings

Field Flexibility: Includes a multi-signal actuator that supports proportional

Lochinvar & A.O. Smith 100109522 Switch 322838-753 causing a system lockoutThe Lochinvar & A. O. Smith 100109522 Pressure Switch is a critical safety component designed for precise pressure monitoring in high efficiency boilers, furnaces, and water heaters. This SPDT pressure switch (Single Pole Double Throw) features a fixed set point, typically calibrated to 0. 95 WC, ensuring that the combustion blower is moving sufficient air before the ignition sequence initiates. As a genuine OEM replacement part, the 100109522 is