40278 Water Softener Full //free\\ Jun 2026
After clearing blockages, force a manual regeneration to see if the tank draws down properly.
Installing this unit requires basic plumbing skills. If you are searching for the "full" instructions, here is the condensed version. 40278 water softener full
If you have cleaned the injector, cleared the lines, and the tank is still full, you may have a faulty control valve, a damaged piston, or a broken motor. At this point, it is best to contact a professional for a diagnostic check, particularly if the system is old or showing erratic behavior, suggest Culligan experts. After clearing blockages, force a manual regeneration to