Robertshaw 720-402 Valve Els PW 17895 This rod is specifically designed

This rod is specifically designed to thread into Warrick Series 3E

preventing the need to drain the hydronic loop

This "Relay in a Box" (RIB) solution features a 120V AC coil and is pre-wired in a NEMA 1 plenum-rated enclosure

While flow direction is critical (indicated by the arrow on the label)

Robertshaw 720-402 Valve Els PW 17895 This rod is specifically designedThe Robertshaw 720 402 is a professional grade 24V gas valve engineered for intermittent pilot ignition systems in residential and commercial furnaces, boilers, and unit heaters. This Uni Kit dual gas valve serves as the direct replacement for the discontinued Robertshaw 720 400, featuring a 1 2" NPT inlet and 3 4" NPT outlet. With a high capacity rating of 150,000 BTU hr and a 0. 5 PSI pressure rating, it provides reliable flow control for natural