Lochinvar & A.O. Smith 100208395 Pressure Switch 318973-401 With a wide operating temperature

With a wide operating temperature range from -40°F to 150°F

Can the A19AAC-63 be used for immersion applications

Using this valve with other refrigerants will result in erratic superheat and potential compressor damage

making it compatible with nearly any modern programmable logic controller (PLC)

The TB Woods 4J series is 100% interchangeable with industry-standard Size 4 sleeve coupling flanges

Lochinvar & A.O. Smith 100208395 Pressure Switch 318973-401 With a wide operating temperatureMaintain precise control and system safety with the Lochinvar & A. O. Smith 100208395 Gas Pressure Switch. This heavy duty OEM replacement part is engineered for high recovery commercial water heaters and boilers, specifically designed to monitor gas pressure thresholds and ensure reliable burner ignition sequences. With a factory calibrated 3" WC set point, this low gas pressure switch acts as a critical safety interlock, preventing the appliance