40278 Water Softener Exclusive Full Official

: It is normal to have 0–4 inches of water in the tank. If it is completely full, inspect the injector and drain line for clogs.

The "40278" error on a water softener is more than just a code; it is a digital cry for help from a machine struggling with a salt bridge or a sensor malfunction. 40278 water softener full

: Demand-initiated, using approximately 12–16 gallons of water and 2.5–4 lbs of salt per cycle (approx. 18 minutes) . Salt Storage : 120 lbs capacity . Pros: Why It Is Popular : It is normal to have 0–4 inches of water in the tank