Watts 0121549 Valve Els PW 17895 Technicians should reuse the existing

Technicians should reuse the existing metallic solenoid enclosure

Direct OEM Trane replacement part ensures a perfect fit for specific air handler and furnace chassis

the switch should be mounted with the diaphragm in a vertical plane

The externally equalized design ensures precise superheat control

Watts 0121549 Valve Els PW 17895 Technicians should reuse the existingThe Watts 0121549, also identified by model LF174A 1 1 2 150, is a high capacity boiler pressure relief valve designed for heavy duty commercial and industrial hot water heating applications. This ASME rated relief valve features a lead free copper silicon alloy body and 1. 5 inch NPT threaded female connections, engineered to handle a steam discharge capacity of up to 7,630,000 BTU hr. As a veteran technician knows, the Watts LF174A series is