W10585391 Whirlpool Refrigerator Valve is a solenoidâactuated water inlet⣠valve assembly⢠used on many Whirlpool, â˘Maytag and⢠Kenmore refrigerators to control waterâ delivery for the ice makerâ and water dispenser. âThe component is⢠aâ mechanically simple but electrically controlled valve âthat typically incorporatesâ one⣠or more solenoid coils, a molded plastic⤠manifold with inlet/outlet⢠ports, screens to⢠trap debrisand internal diaphragms or seals⢠to open and close the water path under command from the refrigerator electronics.
Inside the appliance âthe valve regulates the âŁflow of potable water fromâ the âŁhousehold supply into⢠the⤠refrigerator’s internal plumbing, supplyingâ the ice⤠maker fill âŁtube and the â˘dispenser âline. It interfaces directly with the âincoming water line and⢠the refrigerator’s control âboard or ice maker module,⢠receiving lowâvoltage actuation signals to open âor close âŁspecific ports; it also depends⤠on adequateâ inlet water pressure and clean inletâ screens to function reliably. As itâ sitsâ at the boundary betweenâ the external water supply and the refrigerator interior, its condition affects water âdelivery, âice âproductionand the⢠risk of leaks.
inâ this article readers will find a â˘technical overview of the valve’s function, common compatibility considerations and how to⣠confirm the correct replacement part for a given â˘model, typical failure symptoms (such â¤as no water, âcontinuous flow,⤠leaking or â¤humming), stepâbyâstep troubleshootingâ checks including electricalâ testing and pressure/screen inspection, â¤and practical replacement considerations and installation precautions to â˘ensure a âreliable ârepair. The focus⤠is âonâ actionable â˘diagnostic and repair guidance rather than promotional claims.
Table of Contents
- Function â˘and Role⣠of the Refrigerator Water Inlet Valve in Ice-Making⣠and Water-Dispensing⤠Systems
- How the W10585391 Whirlpool Refrigerator⢠Valve Operates Within the appliance’s Water andâ Ice Circuits
- Common âFailure Modes⢠and Diagnostic Symptoms of a âMalfunctioning Refrigerator Valve
- Replacement Considerations, Model âCompatibilityand Step-by-Step Installation for W10585391 Whirlpool⤠Refrigerator âValve
- Q&A
- To Wrap It Up
Function âand Role âŁofâ the Refrigerator Water Inlet Valve inâ Ice-Making and⢠Water-Dispensing Systems
Theâ W10585391⤠Whirlpool Refrigerator Valve⤠serves as â˘the â˘electrically âactuatedâ inletâ control âthat meters water into both the ice-maker fill cup and theâ door âdispenser. Functionally it⤠is a normally-closed âsolenoid valve: the refrigerator’s control board orâ dispenser⣠actuator âapplies voltage⢠to the coil,the âarmature/plunger âretracts,and âa passage opens between the household âŁwater line âand the internal water plumbing. Internally the assembly includes an inletâ screen,⤠a rubber seat or diaphragm that provides a â¤pressure-tight sealand a valve âbody sized to match the refrigerator’s âtubing and mounting. Proper replacement requires⢠matching â¤the valve’s mounting âpattern, tubing connection âsizeand electrical connector to the appliance rather than relying on visual similarity alone.
- Commonâ symptoms:⣠audible click âŁwithout water flow, â˘slow fills, continuous flow (stuck open)or intermittent filling.
- Key⢠diagnostic checks: verify coil continuity,â confirm âŁcontrolâ voltage when fill is requested, âmeasure inlet water â˘pressureand inspect/clean the inlet screen.
- Practical note:â low inlet pressure or âŁa clogged line/screen often mimics electricalâ failure; conversely, âa failed seat or corroded plunger âŁtypically requires valve replacement.
Fromâ a technical âŁperspective theâ valve’s performance is steadfast by hydraulic conditions (supply pressure, flow restriction) âŁand electrical drive (coil voltage and duty). The⤠valve⣠opens against the inlet pressure; if the plunger sealâ is worn it âwill not maintain aâ seal and â¤will âallowâ continuous flow, while âŁa shorted or open coil prevents operation even when⤠the controllerâ commands a fill. â˘Technicians â¤should â¤verify system pressure, âŁensureâ the correct voltage âis reaching the valve during a âfill cycleand inspect⤠theâ screen before replacing â¤the unit to isolate mechanical failure from supply or control faults.
| Item | Description |
|---|---|
| Type | Normally-closed solenoid⤠inlet valve with inlet screen and â¤diaphragm/seat |
| Connection | Designed toâ matchâ refrigerator tubing andâ mounting; verifyâ connector and âŁtube OD beforeâ replacement |
| Commonâ failure modes | Clogged screen, stuck plunger/seat, coil open/shortor leakage âŁdue to worn diaphragm |
How⣠the W10585391 Whirlpool Refrigerator⣠Valve Operates Within the Appliance’s Water andâ ice Circuits
The â W10585391â Whirlpool âRefrigeratorâ Valve ⢠is a solenoid-actuated water inlet valve that meters household water into the refrigerator’s internal plumbing for both the ice-making mechanism and the water-dispensing⢠circuit. When â˘the applianceâ control energizes the âvalve for a fill cycle, the solenoid lifts⤠a diaphragm or poppet inside the valve body to allowâ pressurized water to pass from the supply line â˘into the ice â¤maker fill tube âor the dispenser plumbing; when âŁde-energized, the valveâ closes to stopâ flow and isolate the supply. Technicians⤠will typically find the valve mounted at the rear⢠lower chassis near the compressor area, with one âŁor more outlet ports that âroute water to separate circuits,⢠and a screen or filterâ at â¤the inlet to trap debris that could interfere with âseat operation.
In operation âthe âvalve responds to brief electrical pulses from the refrigerator control board: a âŁshort⢠timed pulse for an ice-maker fill cycleand⤠separate actuationâ when the dispenser switch is â˘held. Common âfunctional â¤failures include internal leaks (valve⤠not sealing), no âopen â˘(no water when actuated), âor slow âflow⢠(restricted âinlet screen or âpartially stuck diaphragm).⣠Practical troubleshooting steps include âverifying supplyâ pressure, inspecting theâ inlet screen and tubing for blockage or⣠kinksand â˘checking actuator voltage⤠at the connectorâ before replacing the valve; replacement should matchâ the âOEM part numberâ and outlet configuration to⤠ensure compatibility with â¤the appliance’s plumbing â˘and harness. Typical symptoms and inspection checks are⤠summarized⣠below.
- No water to ice maker or dispenser – check supply and inlet screen.
- Continuous trickle or leak – valve seat may be damaged or debris lodged.
- Slow fillâ -⢠inspect tubing, supply pressure, â˘and partially â¤obstructed inlet.
- No actuation⤠-â verify control voltage and connector integrity⣠beforeâ replacement.
| Item | Description |
|---|---|
| Function | Electrically actuated valve â˘that âŁcontrols water delivery⢠to iceâ maker and dispenser |
| Actuation | Control-board timed pulses to solenoid; opens to allow âflow, closes toâ seal supply |
| Common faults | Leaking â˘at seat, â¤failure to open, restricted inlet screen, electrical⤠connector faults |
| Installation notes | Match OEM part number andâ outlet configuration; verify supply pressure andâ tubing orientation |
Common Failure modes and Diagnostic⤠Symptoms âof a Malfunctioning Refrigeratorâ Valve
The⤠W10585391⤠Whirlpool Refrigerator Valve⢠functions âas the water inlet control âfor âthe dispenser âŁand âŁice-making subsystems, using electrically actuated solenoid plungers and internal diaphragms to open and close water âŁflow. When this valve malfunctions it typicallyâ presents as either â˘a mechanical â¤leakâ (continuous drip â¤or puddling at âthe base), a flow restriction (slow fill⤠or sputtering dispenser)or an electrical failure of theâ solenoid â(no actuation, intermittent operationor a humming noise withoutâ flow).Compatibility is â˘primarily with⣠specific Whirlpool/Maytag/Amana â˘model lines that âuse⢠this valve design; mismatched valves can⣠fit â¤but may â˘have different port orientations⢠or coil ratings, so verify âmodel ânumbers and connector types before replacement.
Diagnosing a failing valve requires separating hydraulicâ and electrical⤠fault sources: âperform⤠a visual⣠inspection âforâ mineral deposits,⣠cracksorâ soft tubing at the inlet and â˘outlet, then verify coil â¤integrity and â¤control signals.Use âa multimeterâ to⢠checkâ for continuity and⢠measure coil resistance, applyâ a direct 120/110/24 VAC control⤠signal (asâ appropriate for âŁthe model) toâ verify mechanical âactuationand confirm adequate⢠household water supply and shutoffâ valve operation to rule â˘out low pressure. For intermittent or partial-fill issues â˘also â˘consider debris in the valve ports âor a wornâ diaphragm; bench-testing the assembly with controlled pressure and a known-good electricalâ input helps isolate valve failureâ from⢠upstream plumbing orâ control board faults.
- Continuous dripping or pooling⠖ inspect internal seals/diaphragm⢠and inlet fittings for leaks.
- Noâ water from dispenser/ice maker⢠– verify control voltage, check â˘coil continuity, âŁbench-test âŁactuation.
- Weak⤠or sputtering flowâ – âŁcheck inlet â¤water â˘pressure and screen/strainer forâ debris.
- Humming âŁwithout flow â-⣠solenoid âenergizes but plunger or âdiaphragm is stuck or torn.
| Item | Description |
|---|---|
| Symptom:⣠No fill | Possible âŁcauses: open solenoid â˘coil, failed control⤠signal, clogged â˘inlet.⤠Diagnostic action: â˘measure coil continuity,â verify control voltage, remove âand inspect valve â¤ports. |
| Symptom:⣠Continuous leak | Possible causes: ruptured⢠diaphragm or valve seat wear. Diagnostic⣠action: isolate valve from supply,â inspect for internal damage, âreplace valve if seals fail visual test. |
Replacement Considerations, Model Compatibility,⢠and Step-by-Step⢠Installation⤠for W10585391 Whirlpool âRefrigerator Valve
The W10585391 Whirlpool Refrigerator⣠Valve⢠isâ a âsolenoid-actuated⤠waterâ inlet âvalve âthat â¤controlsâ flow to the ice maker⣠and dispenser byâ opening a diaphragm under electricalâ command. It containsâ one or more electrically driven âŁcoils that permit waterâ only when energized; common failure modes include coil âburnout, âinternal diaphragm rupture â¤leading to leaks, valve sticking that causesâ slow or intermittent flowand inlet/outletâ fitting corrosion. Confirming⣠compatibilityâ requires inspecting âthe valve’s electrical connector type,⢠coil voltage stamped on the body (verify the rating), mounting bracket geometryand water-inlet fitting size; some Whirlpool, Maytagand KitchenAid models share this part number, but differences in bracket tabsâ or harnessâ adapters mean â˘that visual and âŁelectrical matches are required before purchase.
Replacement should be treatedâ asâ an electrical and plumbing repair: â¤isolate â˘mains power and shut offâ the house âwater supply, â¤then relieveâ residual pressure⣠at the dispenser. During âŁinstallation,⤠verify âŁtheâ valve coil voltage and harnessâ pinout with⤠a multimeter before⤠applying power, tighten compression âŁfittingsâ to the manufacturer’s torqueâ to avoid leaksand perform functional tests-observe the solenoid click when actuated, measure fill volume from the dispenser and ice⤠maker,â and inspect for slow drips⣠over several cycles. If â¤diagnostic steps show⢠no âelectrical signal to the âvalve, â˘trace the harness and control board ratherâ than replacing⢠the⤠valve â¤prematurely; if â˘the valve passes âelectrical⣠input⢠but fails to open, replacement of⤠the W10585391 âŁWhirlpool⤠Refrigerator Valve is â˘appropriate.
- swift installation checklist:â power and water off, disconnect harness and water lines, remove mounting screws,⢠replace valve, reconnect âlines/harness, restore waterâ and power, test for leaks â˘and proper fill.
| Item | Description |
|---|---|
| Coil Voltage | Verify label on valve (commonly 120 VAC on North â¤American⤠units); use aâ multimeter⤠to confirm before âenergizing. |
| Water⣠Fittings | most installations⤠use 3/8″ â¤compression fittings-confirm tubing OD and presence â¤of ferrules. |
| Mounting | Bracket tab positions vary â¤by model; ensure screw locations align to âavoid stress on fittings. |
| Commonâ Symptoms | No water, slow flow, continuous leakor valve⢠clickingâ without â˘flow. |
Q&A
Whatâ is the W10585391 Whirlpool refrigerator valve and what does⣠it do?
The W10585391 is the water âinlet valveâ (also sold as WPW10585391) âused on many Whirlpool-brand refrigerators. It âcontrols water flow from the household supply to the ice maker and⤠water dispenser⢠by opening/closing electrically âvia solenoids when the refrigerator requests âwater.
Which refrigerator âmodels is â¤the⤠W10585391 compatible with?
Compatibility depends onâ the exact refrigerator model.W10585391 âis⣠used on a range âof Whirlpool,â Maytag, KitchenAid and Kenmore refrigerators. Always âŁverify compatibility by checking your refrigerator’s model â¤number (usually on a sticker inside the fresh-food compartment or on the door jamb) â¤and cross-referencing with the part⤠number on âŁthe seller’s⢠compatibility list before ordering.
What are âcommon⣠symptoms âŁthat indicate⣠the water inlet valve is failing?
Typical symptoms include: â˘no â˘water from the dispenser, slow or weak â˘water flow, ice maker not filling, continuous water âleakingâ from the valve or back of the⤠refrigeratorand electricalâ clicking orâ humming âŁfrom the valve area. Some âproblems âcan also be caused by a âclogged water filter or frozen/blocked waterâ line, so those should be checked first.
How â˘can a technician⢠testâ the⢠W10585391 valve to determine if âit is bad?
First shut off âpower and water. Inspect the valve for visible leaks. To test electrically,â disconnect the valve wiring and use a multimeter to check each solenoid coil for continuity-an open circuit âindicates⤠a failed coil. â¤You can also energize the valve briefly with proper voltage while⤠the⣠water supply⣠and a drain container are connected âŁto see if it opens (this should âonly be â¤done by qualified⣠personnel followingâ safety âprecautions). If the valve has continuity but still doesn’tâ allow water flow,the â¤internal plunger or seat âmight potentiallyâ be stuck/failed and the valve should beâ replaced.
How do I replace theâ W10585391⤠water inletâ valve?
Turn off powerâ to the â˘refrigerator and âshut off⤠the water âsupply. Move the refrigerator⢠away from the wall and remove the lower rear access panel.Disconnect the electrical connectors and water âtubing from the valve⣠(have a towel and small containerâ for residualâ water). Remove âŁmounting screwsâ andâ replace⤠with the new âvalve, reconnect tubing and⤠electrical connectors, restore âwater and⤠power, then âcheck âfor leaks âandâ proper operation of dispenser â˘and ice âmaker. âIf you âŁare not comfortable with these steps,⢠hire⣠a qualified appliance technician.
Whatâ tools and supplies are âtypically required for âreplacement?
Common⣠tools: Phillips and flathead screwdrivers, â¤adjustable wrench or nut driver, needle-nose pliers, towel/pan for waterand⤠possibly âlocking â˘pliers for stubborn tube fittings. Replacement fittings â˘or a small supply of â¤plumber’sâ tape are helpful if the tubing âŁconnectors are worn. Always âŁhave the replacement part ready⤠and theâ refrigeratorâ unplugged and water turned off âŁbefore starting.
How much⣠does the W10585391 valve cost and is it worth âreplacing â¤myself?
Retail costâ for âŁthe OEM W10585391 typically ranges â¤roughly fromâ $30 to $80 depending on retailer and whether it’s⤠OEM âor â¤aftermarket.If⤠you areâ comfortable with âŁbasic appliance repairs (power/water off, disconnecting tubing and electrical connectors), many owners can replace âit themselves in 30-60 âŁminutes. If â¤youâ are⣠unsure or theâ valve is hard to access, hiring a technician avoids riskâ of leaksâ or âŁelectrical issues; labor will add to the total cost.
Are ther âany â¤important safety or diagnostic tips â˘before â¤replacing âthe valve?
Always turn âoff the refrigerator power âŁand shut off the houseâ water supply before working âonâ the valve.Check and replace âthe refrigerator water filterâ first if âthe â˘dispenser âis⢠weak. Inspect the â¤inletâ screen on the valve⢠for debris and the supply line âŁfor â˘kinks or freezing. Keep in⤠mind that some dispenser⤠problems⣠are caused by low household âwater⢠pressure,a clogged filter,or frozen lines rather than⤠the âvalve itself. âIf âŁuncertain, consult your refrigerator’sâ service manual or âa âprofessional⤠technician.
Toâ Wrap It âUp
The W10585391 Whirlpool refrigerator â˘valve plays a âcentral roleâ in âŁthe appliance’s water delivery⣠system, regulating âŁthe flow of water âto the ice maker and dispenser⢠and âhelpingâ to maintain proper âoperationâ and hygiene. As a precision component, its correct functionâ supports consistentâ ice⢠production, reliable dispensingand protection against â˘leaks or water-related damage-factors that affect both convenience and food safety.
Because symptoms of valve failure can mimic âother⤠issues, accurate diagnosis is⣠important to avoid unnecessary repairs andâ to restore â¤reliable performance. When testing indicates the valve⤠is âfaulty,⣠timely replacement with âŁa compatible, quality part and professional installationâ ensures⢠safe âoperation âand â¤reducesâ the risk of ârecurring problems. Regular inspectionâ and⤠attentive maintenance⣠will help preserve â˘the refrigerator’s function and âlongevity.
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