York S1-023-22459-000 Valve 322838-753 this 3-1/8 inch T&P gauge

this 3-1/8 inch T&P gauge offers the high-contrast visibility required in dark mechanical rooms

and performance ratings

and 100166113 across multiple Lochinvar and A

The heavy-duty 2C style OEM sensor configuration provides high-accuracy flame sensing

and a B-style mounting bracket that can be converted to an A-style using the included hardware

York S1-023-22459-000 Valve 322838-753 this 3-1/8 inch T&P gaugeThe York S1 023 22459 000 Valve is a heavy duty 3 8" base valve designed for liquid side refrigerant control in residential and commercial Johnson Controls systems. Engineered for high pressure HVAC refrigerant service, this component serves as a critical isolation point during system charging and maintenance. Its durable brass construction ensures a leak resistant seal, maintaining system integrity under the demanding thermal cycles of York heat pump