000 ohm sensitivity

The 5/32" outer diameter tubing is optimized for standard pneumatic fittings

The "U" suffix typically denotes "Unitized" or standard retail packaging

When performing a Nordyne furnace repair

with a 1/4" ODF external equalizer

Weil McLain 511-405-006 Ciculator Cartridge Els PW 17895 000 ohm sensitivityThe Weil McLain 511 405 006 Circulator Cartridge is a field proven OEM replacement part engineered specifically for high efficiency AHE Boiler models. Designed for professional hydronic applications, this wet rotor circulator cartridge replaces worn motor assemblies without requiring a full pump housing teardown, saving significant bench time on the job site. The assembly features a high grade centrifugal impeller and water lubricated bearings that