It can effectively remove up to 8 parts per million (ppm) of clear water iron, preventing the reddish-orange staining often seen in sinks and tubs.
The unit is designed for DIY installation, and owners' manuals are available via Sears PartsDirect or Kenmore Water Solutions . Typical Performance Max Capacity 40,100 Grains Max Hardness Max Clear Water Iron Resin Volume 1.11 cu. ft. Efficiency 5,090 grains/lb of salt (at min dose) Use & Care Guide Manual de Uso y Cuidado
The electronic control board builds a consumption profile over time. It calculates remaining capacity and initiates a backwash sequence before the resin bed is fully depleted. 40278 water softener
24V, 60 Hz system supplied by a 120V plug-in transformer How IntelliSoft® Technology Works
| | Aquasure AS-HS48D (40278) | SpringWell SS Salt-Based | Kinetico Premier XP Series | | :--- | :--- | :--- | :--- | | Capacity | 48,000 Grains | Varies, up to 80,000 Grains | Varies by model | | Control Type | Digital, Metered | Digital | Non-Electric, Mechanical | | Best For | Homes with 2-4 bathrooms | Homes with well water | Homes seeking energy efficiency | | Certifications | Not specified | Lifetime warranty | NSF/ANSI 44 certified | | Approximate Price | $500 - $600 | $900 - $1,100 | $1,800 - $2,500+ | | Power Requirement | Electricity required | Electricity required | No electricity required | It can effectively remove up to 8 parts
If you are considering this system, I can help you or estimate the salt consumption for your household size.
This increase in salinity, known as "salt pollution," can be toxic to aquatic life like fish, bugs, and amphibians. The Minnesota Pollution Control Agency notes that many communities already have dangerously high chloride levels in their wastewater, which eventually flows into lakes and rivers. 24V, 60 Hz system supplied by a 120V
This system is considered "heavy-duty" and is ideal for medium-to-large households (3–6 people) dealing with moderate to hard water. Key Specifications & Features 48,000 Grains (High Capacity).
This comprehensive guide covers everything you need to know about the 40278, from its core features and benefits to installation and maintenance. What is the 40278 Water Softener?