218859701 Frigidaire Single âŁSolenoid Water Valve is an⢠electromechanical inlet â˘valve used to control the flow of potable waterâ into an appliance. As⤠a single-solenoid design,it⣠uses one electromagnetic âcoil to actuate a plunger or diaphragm⤠that opens adn closes a single water passage; the part is typically a field-replaceable âassembly âwith inlet â¤and outlet ports,a mounting flange,and⣠an electrical connector âfor the â¤appliance harness.
Inside an appliance, this water valve regulates timed âor demand-driven water delivery to âsubsystems such as ice âmakers, water dispensersand certain wash circuits. It interfaces⢠directly⤠with the house âwater supply, the appliance’sâ water distribution⤠plumbing,⢠and⢠the control electronics that command its â˘open/close cycles; it also worksâ in âconcert with flow-sensing,⤠level-sensingand safety interlock components to⤠ensure⢠correct volumes and⣠toâ prevent overfill or accidental flooding.
In this article,â readers âwill find⢠a⤠technical overview of howâ the 218859701 valve functions, guidanceâ on⤠determining compatibility with âspecific Frigidaire models, common âfailure symptoms to watch for,⤠basic diagnostic checks a⢠technician can performand practical replacement considerations such as isolation of power and water, connector and gasket inspectionand âverifyingâ proper â˘operation after installation.â the⢠content focuses on useful technical⤠detail to support⣠accurate diagnosis and safe, effective âservice decisions.
table of contents
- Function and Role of the Water Inlet âValve in Appliance Water Management
- How the 218859701 âFrigidaire Single Solenoid Water âŁValve⢠Operates Within the âAppliance Plumbing and âŁControl system
- Common Failure Symptoms and Troubleshootingâ Diagnosticsâ for single Solenoid⣠Water Valve Malfunctions
- Compatibility, model Fitmentand Replacement Installation Best Practices
- Q&A
- To âWrap âItâ Up
function and âRole of the Water âInlet Valve in Appliance Water Management
The 218859701 Frigidaire â¤Single⢠Solenoid⤠Water Valve is an electromechanical, single-coil valve that â˘meters âwater into appliance circuits⣠by converting⣠a⤠control-board electrical signal into hydraulicâ flow. The âŁvalveâ is normally closed; when⢠the control⢠board supplies â˘the appropriate voltage toâ the solenoid,⣠theâ plunger âor diaphragm lifts âto open an orifice â˘and⢠allow water to pass âto the dispenser, â¤ice makeror fill chamber.Its⣠performance is âdetermined âby coil voltage â¤andâ resistance, â¤inlet pressure âand flow ratingand âthe condition of internalâ seals and screens-differences in any âŁof these parameters â˘affect fill⤠timing, flow rateand sealing integrity. This âsingle-solenoid design âis compatible with appliances that require a single controlled inlet; it is⣠indeed not interchangeable with âŁdual-solenoid assemblies unless the electrical and plumbing interfaces and control logic â¤match.
Operational behavior and practical handling âare âstraightforward for⤠service⣠technicians: verify that the â˘control board supplies the correct âvoltage to the coil, inspect and cleanâ the inlet screen â˘to prevent â¤flowâ restrictionand listen for the characteristic click or hum when the coil energizes. Common diagnostic indicators include no flow with âcorrect voltage (usually indicating a stuck diaphragmâ or âŁcloggedâ port), coil open or shortâ on resistance checkand intermittent operation caused âbyâ debris or failing âseals. For replacement choose âa unit â˘that matches the electrical âŁrating,inlet/outlet thread size,and mounting âfootprint; â¤mismatchedâ voltage,connector âtype,or pressure specification⣠can prevent correct operation or cause premature failure.
- Key⢠functional characteristics: normally closed, single⣠solenoid â˘actuation, integrated inlet⢠screenand defined flow/orifice sizing.
- Typical service checks: coil voltage/resistance, inlet pressure, screen conditionand âŁvalve response when energized.
- Failure modes: sticking diaphragm/plunger, clogged âscreen,â electrical âŁcoil âŁfailure, â˘or â¤worn âsealingâ surfaces.
| Item | Description |
|---|---|
| Operating mechanism | Single âŁsolenoid actuates a plunger/diaphragm to open a metering orifice |
| Typical electrical âspec | Commonly 120 â˘VAC⢠(Northâ America) or⣠specified â˘coil voltage per part; verify before âreplacement |
| Common⣠symptom | No water âflow with voltage â˘present, intermittent flow, âŁor slow âfill |
| Compatibility note | Replace with same single-solenoid configuration and matching ports/mounting; confirm connector type and pressure â¤ratings |
How the 218859701 Frigidaire â˘Single Solenoid Water Valve Operates Within the Appliance Plumbing and Control System
The 218859701 â˘Frigidaire Single Solenoid Water Valve is a single-solenoid inlet⣠valve that meters waterâ into the â¤appliance when⣠the control boardâ issues a fill â¤command.The valve â˘is normally closed; energizingâ the coil âlifts âa âplunger or opens âa âŁdiaphragm to allowâ flowand removing power lets the spring/diaphragm reseat toâ stop flow. â˘The component integrates an electrical âcoil, a valve body with â¤inlet/outlet ports and a â˘service screen, so replacement requires matching part number, electrical connectorand inlet thread/pressure specifications â˘for âcorrect âmechanical and electrical compatibility.
- Common symptoms of malfunction: no-fill, âcontinuous-fill,â or⢠slow-fill caused by â¤coil failure, debris âin the screenorâ a âstuck plunger.
- Compatibility checks:â confirm part number, connector pinout, â¤mounting⢠bracket⢠alignmentand â˘supply â¤pressure range before⣠installation.
- Practical diagnostics: â¤inspect the inlet screen, measure coil continuity, âand verify âŁcontrol board voltage is present â¤only duringâ the fill cycle.
- Installation considerations: shut off theâ water supply,relieve pressure,avoid cross-threading,and secure fittings toâ the appliance’s torque/specâ recommendations.
Within theâ appliance plumbing and control system the valve â˘acts as the finalâ actuated shutoff for⤠incoming water;â timingâ and duration of energization are decidedâ by sensors and the â˘control⤠logic (for example, level sensors or âŁtimed-fill routines),⤠not by the valve itself.Technicians should treat the valve as anâ electromechanical endpoint: confirm the control circuit â˘is calling for water before replacing theâ valveand remember thatâ the âvalve dose notâ regulateâ pressure – âŁlow supply pressure⤠or downstream ârestrictions will affect fill performance⢠even if⣠the valve functions normally. Routineâ troubleshooting combines⣠electrical checks â¤(coil continuity â˘and âapplied⢠voltage during a fill command) with â¤simple hydraulic checks â(cleaning âŁscreens,verifying supply pressure⣠and hose condition) to isolate⢠whether a replacement âis required.
| Item | Description |
|---|---|
| Operation | Electrically actuated, ânormally-closed valve that opens⣠when the solenoid isâ energized to permit⤠water flow. |
| Common Failures | Coil⢠open/short, debris-clogged inlet screen, worn diaphragm or stuck â¤plunger causing no-fill or continuous-fill. |
| Service Notes | Verify⣠control voltage âŁduring a fill cycle, inspect the screen,⤠match connector⢠and inletâ fittings⢠forâ compatibility. |
common Failure Symptoms and Troubleshooting Diagnostics forâ Single Solenoid Water â¤Valve Malfunctions
The 218859701 Frigidaire Single Solenoid⢠Water Valve is a normally-closed electromechanical valve that controls â¤waterâ delivery to the dispenser and âice-making circuits. When the appliance control applies the correctâ rated voltage to the solenoid, the plunger lifts â˘and the internal⤠diaphragm opens to allow⤠water flow; when de-energized the diaphragm reseats to stop flow.Compatibility is determined by valve mounting,â inlet/outlet fittingsand the valve’sâ electrical⣠rating, so verify the appliance wiring diagram âand âconnector type â˘before âreplacing âthe part.⤠Typical failure modes affect either the âcoil⣠(open circuit,â shortorâ intermittent âwindings)â or â¤the hydraulicâ portionâ (debris-clogged âinlet screens, torn diaphragmor stuckâ plunger), âand each⢠produces different observable behaviors at âthe appliance interface.
Troubleshooting follows a logical electricalâ and⢠hydraulic sequence: visually inspect for leaks and inlet debris, confirm water â˘supply pressure, then isolate electrical operation. With power off, perform a continuity ⤠check of â¤the coil and compare⢠resistance toâ the service specification; an openâ coilâ indicates replacement, whileâ a valid âcoil with⤠no flow⢠suggests mechanical blockage or â¤insufficient inlet pressure. Measure applied voltageâ at the⣠valve âduring an actuated cycle (consult theâ service âmanual for theâ valve’s rated voltage) toâ determine whether the⣠control is providingâ the âdrive signal; hearing a distinctâ click when⣠energized âconfirms âplunger movement but âdoes not âŁguaranteeâ a clear passage.⢠For practical âcontext, â¤ifâ the valve hums âbut water does not âflow, suspect low â¤inlet pressure, âŁa â¤clogged screenor a â˘partially seized plunger; if the valve flows continuously, â¤suspect a stuck⤠diaphragmâ or âcontrol⤠short. âFollowâ safe âwork practices:â disconnect mains power before disconnecting plumbing orâ the valveand onlyâ apply âŁbench voltage that⢠matches the valve⤠rating for functional âtests.
- No water to dispenser or ice maker
- Intermittent filling or delayed fill cycles
- Continuous or unexplainedâ water⤠flow
- Audible hum â˘or clickâ without â¤water flow
- Visible external leaking at valve body or fittings
| Item | Description |
|---|---|
| Continuity test | Open circuit â replace coil; low but present⣠resistance â coil likely âŁOK, â˘inspect mechanical âŁparts. |
| Voltage at terminals | Noâ voltage during call â controlâ board/wiring fault; âŁcorrect rated voltage present â¤â â˘valve shouldâ actuate⢠(listen for click). |
| Physical inspection | Debris in inlet⣠screen, âdamaged âŁdiaphragm, âor seized plunger â mechanical cleaning âŁorâ valveâ replacement â˘required. |
Compatibility, Model fitmentand Replacement âŁInstallation⤠Best Practices
The⤠218859701â Frigidaire Singleâ solenoid â¤Water Valveâ is an⤠electromechanical shutoff used â˘toâ control water flow to a single âcircuit such as an ice maker or dispenser. âCompatibility is âŁdetermined by mechanical interfaces (port size, compressionâ vs. push-fit fittings, âand mounting⣠bracket geometry),⤠electrical requirementsâ (coil voltageâ and⢠connector type)and hydraulicâ characteristics (flow rate and operating pressure). âTechnicians âŁshould compare the replacement âvalve to the original by checking the physical connector and âmounting pattern, verifying the coil voltage stamped on the valve, â˘and confirming that the valve’s flow capacity âand pressure rating meet theâ appliance⢠specification; mismatches in orientation or electrical ârating can cause failure or⤠unsafeâ operationâ even if the valve â¤appears â¤to fit physically.
Replacement âŁand installation are straightforward when⢠following proven â˘service practices: âŁisolate and â˘depressurize the waterâ supply, verify electrical power is removedand inspect âtheâ appliance inlet for âdebris or âa screen that might require cleaning. For a reliable repair, confirm the replacement valve matches âthe âŁoriginal on shaft orientation, port locations,⢠and coil voltage, replace âseals or gaskets ifâ agedand performâ a leak and functional⤠test âŁunderâ normal supply pressure after installation. Typical checklist items include:
- Shut⤠off water and power,then âŁrelieve residual pressure.
- Match valve coilâ voltage and connector âpinout to âthe appliance wiring.
- Inspect and cleanâ inlet screens; replace torn or hardened gaskets.
- Use appropriate sealingâ method on⤠plumbingâ connections; âŁavoid âŁoverâtorquing âŁfittings.
- Apply âŁpower and observe full open/close operation and checkâ for âleaks.
| item | Description |
|---|---|
| Function | Electrically actuated single-portâ shutoff for water⣠supply to one â¤circuit |
| Compatibility factors | Port size/type, mounting âpattern,⣠coil voltage, flow/pressure ratings |
Q&A
What is theâ Frigidaire part 218859701 single⤠solenoid water valve and what does it do?
The 218859701 is an OEM Frigidaire single-solenoid water⣠inlet⢠valve âthat controls water flow into a fridge circuit (commonly to an⣠ice maker orâ a single water dispenser line). When the appliance’sâ control or⣠ice maker sends an electrical signalâ to the solenoid, the valve opens and⢠allows â˘water to⤠pass; when⤠the âŁsignal stops the valve closes to stop âflow.
How do I know⣠if myâ 218859701 water valve⣠is failing?
Common symptoms of a failing valve⢠include: no â¤water⣠to the ice maker or dispenser, intermittent âfilling, continuous leaking or a valveâ that âŁwill not stay shut, buzzing or humming while energizedor water dripping âŁfrom the valve body. Always rule out⢠clogged filters,frozen lines,or low household waterâ pressure before â¤replacing the valve.
How can I test the 218859701⤠valve to confirm it’s â˘bad?
First⢠disconnect power and shut off the water. Visually inspect for cracks or leaks. use a multimeter to check⤠the solenoid coil for continuity-an open circuit âindicates a failed coil.â If youâ are experienced and know the appliance’s operating voltage, you can âbriefly energize the valve â˘toâ see⤠if itâ actuates âŁand allows water flow (do âthis with the water âturned onâ and watch for leaks). If coil âshows short-to-ground or no continuity, âreplace âthe valve. âIf uncertain,consult a qualified⤠technician.
Can⤠I install âthe 218859701 myselfâ and what are⤠the basic steps?
Yes, a competent DIYer âŁcan replace it.Basic steps:â unplug the appliance⤠and shut off waterâ supply, access the valve (usually⤠at the back or bottom), relieveâ water â¤pressure â˘andâ place â¤aâ towel to catch âspills,â disconnect inlet/outlet water lines and electrical connectors, remove mounting screws andâ replace⢠with âthe⢠new valve,â reconnect lines and wiring, turn on âŁwater and power,⢠and check thoroughly for⣠leaks and proper⤠operation.ifâ you’re ânot comfortable â¤working with plumbing or⤠wiring, hire a â¤technician.
Do âI need any⣠other âparts when âŁreplacing the valve?
Frequentlyâ enough the âvalve comes with its own gaskets⢠or mounting⢠hardware, but you â˘should inspect and consider replacing any â¤old or âdamaged inlet tubing, ferrules, compression fittingsor O-rings. âIf the appliance has â¤a water filter,replacing it at the same time is a goodâ idea. Use proper⢠fittingsâ and âapproved thread sealant or Teflon tape where recommended.
Is the 218859701 an OEM part â˘and should I use aftermarket âreplacements?
218859701 is an OEM Frigidaire part. OEM parts guarantee correct fit, â˘connectorsand⤠performance⤠for compatible⣠models. Aftermarket valves can âbe less expensive but vary âin quality and may require adapter fittings or âhave âdifferent electrical characteristics. If you choose aftermarket, verifyâ matching⢠voltage, â˘flow capacity, mountingâ pattern and connector type.
How doâ I confirm this valve â˘is compatible with my Frigidaireâ appliance?
Checkâ the appliance model numberâ (usually onâ a sticker inside the âfridge⢠or⢠on⢠the back) and cross-referenceâ it with Frigidaire’sâ parts list âŁor an authorized parts reseller. You can also provide the â¤model number to âa parts dealer or search online partsâ databases to confirm 218859701 is listed for your⤠specificâ model before⣠ordering.
Are â¤there safety⢠or warrantyâ considerations⢠I⢠should know about?
Always disconnect âpower and shut⣠off the water supply⣠before⢠servicing.⣠Replaceâ a leaking or electrically defective valveâ promptly to avoid water damage or electrical hazards. If the valve is still âunder appliance warranty, replacing âit yourself may affect coverage-check âwarranty terms.When âin doubt, use an authorized âŁservice technician to preserve warranty âŁand ensure safe installation.
To Wrap It âŁUp
Theâ 218859701 Frigidaireâ Single Solenoid Water Valve serves âas the controlledâ inlet âŁpoint for water into compatible refrigerators, regulating âflowâ to the dispenser and ice-making systems when actuated. As a⢠single-solenoid â¤design,â it provides âon/off control for âwater âdelivery and plays a central role inâ maintaining reliable âwater supply,⣠preventing â¤leaksand ensuring proper ice and dispenser â¤function within the appliance’s plumbing system.
Accurate diagnosis⤠is essential⣠when symptoms such as no âwater dispensed, intermittent flowor âŁvisible leaks âare observed.â Verifying â¤supply line pressure,checking filters,testing the valve coil for âcontinuity,and ruling âout⤠electrical or control board issues can preventâ unnecessary âŁparts replacement and help identify the true cause of a problem. When the valve is confirmed â¤faulty, replacing it⤠with the âcorrect 218859701 part or an approved equivalent restores intended operation and maintains âŁsystem integrity.
For â˘safety and long-term performance, follow manufacturer guidelinesâ and safety precautions during testing and replacementand consider professional â˘service when âelectrical or plumbing work⢠exceedsâ DIYâ experience.⣠Proper diagnosis and the timely useâ of compatible replacementâ parts âŁhelp preserve âappliance efficiency,reduce the âŁrisk of water damage,and extend the âŁuseful life⣠of the âŁrefrigerator’s water delivery system.
Professional Appliance Service
If your appliance requires professional diagnosis or repair, visit
Revolff Home Services
for expert appliance repair services.
For local appliance service information see
Dryer repair Henderson
.
Replacement parts for many appliance models can also be found at
Reliable-Parts-Hub
.
