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Specifications & Performance Claims - Whirlpool WHESFC Installation And Operation Manual

Water conditioner
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Specifications & Performance Claims
Model Code
Rated Softening Capacity (Grains @ Salt Dose)
Rated Efficiency (Grains/Pound of Salt @ Minimum Salt Dose)
Water Used During Regeneration @ Minimum Salt Dose
Total Water Used Per Regeneration @ Maximum Salt Dose
Rated Service Flow Rate
Amount of High Capacity Ion Exchange Resin
Pressure Drop at Rated Service Flow
Water Supply Max. Hardness
Water Supply Max. Clear Water Iron
Water Pressure Limits (min. / max.)
Water Temperature Limits (min. / max.)
Minimum Water Supply Flow Rate
Intermittent Flow @ 15 PSI
Maximum Drain Flow Rate
Salt Storage Capacity
Rated Capacity at Chlorine Concentration*** of: 1.0 ppm
Capacity to reduce clear water iron is substantiated by WQA test data. State of Wisconsin
requires additional treatment if water supply contains clear water iron exceeding 5 ppm.
**Intermittent flow rate does not represent the maximum service flow rate used for detemi-
ning the conditioner's rated capacity and efficiency. Continuous operation at flow rates
greater than the service flow rate may affect capacity and efficiency performance.
Typical residential chlorine concentration is 0.5 to 1.0 ppm.
§ From independent laboratory test data.
This system conforms to NSF/ANSI Standards 42 & 44 for the specific performance claims
as verified and substantiated by test data.
Variable Salt Dose: The salt dose is selected by the electronic controls at regeneration
time based on the amount needed.
Questions? Call Toll Free 1-866-986-3223
or visit
When you call, please be prepared to provide the model and serial number,
found on the rating decal, typically located on the rim below the salt lid hinges.
Influent Challenge Level
2.0 ±10% mg/L
11,000 @ 2.6 lbs.
24,700 @ 7.8 lbs.
31,100 @ 13.4 lbs.
4,230 @ 2.6 lbs.
4.3 gal. / 1,000 grains
54.7 gallons
8.0 gpm
0.98 cu. ft.
6.5 psig
120 gpg
3 ppm*
20 - 125 psi
40 - 100 °F
13.7 gpm**
200 lbs.
0.50 ppm
2,280,000 gal.§
0.75 ppm
1,520,000 gal.§
1,140,000 gal.§
1.5 ppm
760,000 gal.§
2.0 ppm
Reduction Requirement
Monday- Friday, 8 AM - 7 PM EST
3 gpm
2 gpm

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