Whirlpool WRS588 Refrigerator — Issues & Fixes

The WRS588 is a 28 cu. ft. side-by-side with an external ice-and-water dispenser, so its recurring faults center on the ice, water, and cooling systems. Below are the covered models, the common problems, the codes, and a repair-or-replace line.

Models covered#

Four variants built from 2017 to 2025 share one platform:

Common problems for this model#

Error codes#

• Error CF — cooling / communication fault
• Error PO — power-outage alert

For an unlisted code, unplug or trip the breaker for 60 seconds and restore power; a returning code needs a diagnosis.

Recall status#

There are no active recalls on the Whirlpool WRS588 series as of 2026-05-28. Check your model against the Consumer Product Safety Commission list at cpsc.gov periodically.

Repair or replace?#

For the WRS588: under 10 years old with a fix below 50% of a comparable new unit, repair. After 10 years, weigh recent costs — once repairs over the last 2-3 years exceed 40% of replacement, replace. Ice-maker, dispenser, and fan repairs are inexpensive; a failing compressor on an older unit is the case that tips toward replacement.

Before you call#

Rule out the basics first: confirm the temperature control is not set to OFF or minimum, clear dust and pet hair from the condenser coils behind the bottom grille, and check the door seals with the dollar-bill test. For ice problems, make sure the water supply valve behind the fridge is fully open and the water filter is not past its six-month date.

Keeping it healthy#

Hold the fresh-food side near 37 degrees F and the freezer at 0 degrees F. The single most valuable chore is cleaning the condenser coils every 6 months — it heads off most compressor and fan failures. Replace the water filter every 6 months as well, and avoid overfilling, since blocked vents cause uneven temperatures and make the compressor work harder.

FAQ#

Why does my WRS588 ice dispenser grind?#

An auger motor pushes ice from the bin to the chute, and when the ice clumps — common if the freezer door is opened a lot — the auger strains against the frozen mass and grinds. Break up the clump by hand; if the grinding continues with loose ice, the auger motor bearings are worn (part WPW10271509).

How often should I change the water filter?#

Every 6 months or 200 gallons, whichever comes first, because a clogged filter starves the ice maker and weakens dispenser pressure. It sits in the upper-right interior — twist counter-clockwise to remove and clockwise until it clicks to seat the new one.

Why does the compressor run constantly?#

Non-stop running means the fridge is struggling to hit its set temperature, most often from dirty condenser coils, a failed door gasket, or a refrigerant leak. Clean the coils and check the gasket with the dollar-bill test first; if both are fine, book service, since constant running wears the compressor.

Book a Whirlpool WRS588 repair#

We service Whirlpool refrigerators across Sacramento and the Bay Area, and our techs carry the common WRS588 parts, so most repairs finish in a single visit. Book your repair for same-day or next-day service, upfront pricing, and a 90-day parts-and-labor warranty.