Mepco (Dunham Bush) S3654 Low Water Cut Off 324846-701 the nickel-plated forged brass body

the nickel-plated forged brass body is paired with a stainless steel ball and stem

the TE-6800 series enclosure includes a 6-pin Zone Bus access port

Does this kit include the pilot or the main valve

Confirm the oil sump depth and port size matches the 3 1/2-inch probe length and check the compressor nameplate for 120V heater compatibility

it prevents premature component fatigue caused by direct exposure

Mepco (Dunham Bush) S3654 Low Water Cut Off 324846-701 the nickel-plated forged brass bodyThe Mepco (Dunham Bush) S3654 is a critical safety component designed for steam and hydronic boiler systems. This Low Water Cut Off (LWCO) utilizes a high precision float switch assembly to provide definitive protection against dry firing conditions. As a mechanical boiler safety control, the S3654 monitors the internal water line and serves as a primary limit control, interrupting the burner circuit immediately if levels drop below the safe