The 137108000 frigidaire Water Drain⣠Pump and Motor Assembly is a combined mechanical and electromechanical component designed to removeâ wastewater from an appliance’s sump or tub; it consists of a compact electric motor â¤directly coupled to an impeller withinâ a molded pump housing. As an assembled unit it includes the motor, âŁimpeller, mounting interface, electrical âconnectorand sealing features, allowing⣠it to be fitted into the⣠drain path with minimal additional parts. âThe assembly is⣠intended as a âservice replacement part thatâ restores the âŁpump function without requiring separate sourcing of motor or⣠pump body subcomponents.
inside an appliance the drain pump and motor assembly performs â¤the hydraulic task of evacuating used water through the drain hose and out of the cabinet; it interfaces directly with the appliance’s drainage plumbing (sump, hosesand external drain) and with the âelectrical controlâ system (power supply, â¤connectorsand control board). âIts operation is coordinated with water-level sensing, cycle control logic and safety interlocks: the⣠control â˘board energizes the motor when a drain step is⣠commandedand protections such as door locks and float/pressure switches must indicate safe conditions before⢠drain is initiated. Mechanically, the pump must withstand moderate particulate load, occasional small debrisandâ wet/dry temperature cyclesand it relies on proper mounting, sealed connections and correct hose routing to function reliably.
In this article readers will find â˘a technical clarification of how the 137108000 assembly â˘functions, guidance on compatibility and where the part is typically used, common failure symptoms â(for example: no drain, continuous humming, leaks, â¤or intermittent operation)and logical troubleshooting steps a technician or informed owner can follow.The article also covers testing techniques (electrical checks, impeller inspectionand flow verification), practical replacement considerations such as gasket â¤and harness alignmentandâ safety precautions to observe during diagnostics and installation to ensure correct and â¤reliable operation after service.
Table of contents
- Function and Operational Role of âthe Drain Pump and⤠Motor âAssembly in Frigidaire Appliances
- How the 137108000 Frigidaire Water Drain Pumpâ and Motor assembly Integrates â¤and Operates Inside the Appliance
- Common Failure Modes âŁand Observable Symptoms of Drain Pump and Motor Malfunction
- Compatibility, Replacement Procedures, Installation Guidelinesand Diagnostic Troubleshooting for the 137108000 Frigidaire Water Drain Pump and âŁMotor Assembly
- Q&A
- Key Takeaways
Functionâ and Operational Role â˘of the Drain Pump âand Motor Assembly in Frigidaire Appliances
The 137108000 Frigidaire Water Drain Pump and Motor Assembly is a compact electromechanical unit that â˘evacuates â˘standing waterâ from the appliance sump by converting electrical energy into rotational motion at the impeller. The assembly typically includes a small synchronous or shaded-pole motor, an injection-molded pump housingand an integral impeller and outlet port; it is actuated by the appliance control board during drain and spin cycles to⢠create a pressure âdifferential that forces water out through the drain hose. Technicians should verify physical mounting, electrical connector pinoutand discharge orientation when confirming compatibility with a specific Frigidaire model, since proper sealing and hose routing are required for reliable operation and to avoid backflow or air-lock conditions in the drain path.
Operational behavior centers on the motor receiving line-voltage pulses from the control board and delivering sufficient torque to â¤overcome static head and any partial âobstructions⤠in the drain pathway. Common field issues include impeller blockage⢠by lint, coinsor fabric fibers, bearing wearâ that increases noise and current drawand open or shorted motor windings that âpreventâ rotation; these symptoms canâ be â˘isolated by inspecting the pump housing, verifying continuity at the pump terminalsand observing whether the impeller turns freely when the unit is de-energized.Practical troubleshooting steps include checking the drain⤠hose and⢠trap for restrictions, measuring supply voltage during an active drain cycle to confirm the control board outputand temporarily swapping in â˘a known-good pump where available to separate electronic control faults from pump mechanical failures.
- Symptoms: no drain, humming without rotation,⤠excessive noise, water leakage at seal interfaces.
- Typical checks: visual inspection for debris, terminal voltage measurement, continuity/resistance check of motor windings, impeller-free spin test.
- Replacement considerations: ensure matching mounting flange, connector âtypeand ânominal supply voltage.
| item | Description |
|---|---|
| Nominal supply | 120 VAC (North American appliance versions); verify rating on part label for other regions |
| Mechanical interface | Integrated⤠housing with specific mounting tabs and discharge orientation-must match⤠appliance sump geometry |
| Common failure modes | Clogged impeller, bearing wear, motor âwinding open/short, sealâ failure |
| Service note | Confirm model number and connector pinout before installation; isolate mains power⢠when testing or handling the unit |
How the â137108000 Frigidaire water Drain â¤Pump and Motor âAssembly Integrates and Operates Inside the appliance
The 137108000 âFrigidaireâ Water âDrain âPump and Motor Assembly is aâ compact integrated unit that converts electrical drive â¤signals from âthe appliance control board into aâ rotating impeller motion to evacuate wash or⤠rinse water. The assembly consists of a sealed motor, an impeller contained in a molded pump housing with defined inlet and discharge portsand a multi-pin harness connector; it mounts directly to the tub or chassis using OEM-specified flanges or â˘clips so the discharge port lines up with the drain hose. Correct mechanical alignment and a matching electrical pinout are required for reliable operation, since â˘the housing forms the fluid path while the motor is isolated from the wet zone by seals and gaskets âthat preserve âŁmotor life and â¤prevent leaks during ânormal operation.
In operation the controlâ board applies voltage â¤to the pump harness duringâ a drain cycle, the motor develops torque and the impeller produces the flow and pressure needed to move water through the appliance drain network. Common diagnostic indicators include audible humming with â¤no flow (impeller⤠jam or clogged inlet), no motor rotation with no continuity (open winding)or intermittentâ running tied to loose connectors âor failed relays⢠on⢠the control board. Practical technician checks includeâ verifying the presence of the drain-commandâ voltage at the connector, measuring windingâ continuity âand insulation resistanceand visually inspecting the inlet⣠screen and impeller âfor foreign objects. Key⣠integration points toâ confirm when replacing⢠the unit are: matching mounting geometry, âensuring the connector pinout andâ rated voltage/current are compatibleand confirming the discharge hose and clamps create an unobstructed flow path.
- Primaryâ features: sealed motor + impeller in one housing, factory mounting⣠points, OEM electrical connector.
- Typical failure symptoms: no drain, humming without water movement, leaks at gasket,â intermittent operation.
- Standard service checks: voltage atâ harness during drain,winding continuity,impeller/free-spin test,inspection for debris.
| Item | Description |
|---|---|
| Function | Electrically driven impeller that evacuates water from the tub â˘through a dedicated discharge port. |
| Electrical interface | Multi-pin harness to the control board; must match appliance pinout and voltage/current ratings. |
| Mounting | Flange or clip attachment to âtub/chassis; âŁalignment⣠critical â˘to prevent siphoning or â˘leaks. |
| Diagnostics | Measure voltage during⢠drain, check winding continuity, â¤inspect for obstructions and damaged seals. |
Common Failure âModes and Observable Symptoms of Drain Pump andâ Motor⤠Malfunction
The 137108000 Frigidaireâ Water Drain Pump and Motor Assembly is a âcombined⤠electromechanical unit⢠that evacuates wash water through an impeller driven⣠by a small AC/DC motor. Typical mechanical failure modesâ include⤠impeller blockage by lint, broken impellerâ vanesand seized⣠bearings; electrical failure modes⤠include open âŁwindings, shorted coils, worn brushes (in brush-type âmotors)and connector or harness faults. Compatibility considerations involve mounting orientation, shaft couplingand connector pinout – using a mismatched pump can leadâ to poor fit, âincorrect flow directionor electrical incompatibility even if âthe impeller âŁand housing appear similar.
Observable symptoms help separate hydraulic problems from⢠motor/electrical faults and⢠guide practical troubleshooting. Common signs are listed below; âtechnical checks include visual inspection for debris, manually turning the impellerâ to assess bearing dragand using a multimeter â to verify supply voltage and motor winding⤠continuity. For example, a loud grinding noise âwith reduced flow typically⣠indicates bearing or impeller â¤damage, whereas a steady humming with no rotation usually points to a stalled rotor or electrical issue; âintermittent⢠draining can be causedâ by failing brushes or â¤a loose connector.
- No draining and motor silent – open circuit in motor windings or loss of⤠supply; check continuity and inlet â¤fuse/relay.
- Motor hums but impeller doesn’t turn – mechanical jam or seizedâ bearings; remove debris and test ârotor â¤spin⤠manually.
- Loud grinding âor whine – worn bearings or damaged impeller vanes; inspect for metal onâ metal contact.
- Waterâ leaking from pump housing – cracked housing orâ failed âseal; requires replacement of the assembly.
- Intermittent operation -â loose connector,⣠harness damageor intermittent coil contact (brush wear or cracked solder joint).
| Item | Description |
|---|---|
| Humming⣠with no rotation | Power present at motor but rotor stalled; check impeller for debris and measure motor⢠winding resistance for shorts/opens. |
| No continuity on windings | Openâ circuit in motor âwindings indicates internal failure; replacement of the âassembly is required. |
compatibility, Replacement Procedures, Installation Guidelinesand Diagnostic Troubleshooting for the 137108000 frigidaire Water Drain Pumpâ and Motor assembly
The 137108000 Frigidaire Water Drain Pump and Motor Assembly is the electromechanical module that evacuates process water from the tub by coupling a âsmall motor to a centrifugalâ impeller inside aâ molded housing. Proper compatibility requires matching the⣠electrical connector type, mounting flange footprint, hose diameter and impeller â˘orientation rather than relying solely onâ physical appearance; mismatched connectors or â˘an incorrect-voltage motor will prevent reliable operation. Technicians should compare OEM part numbers, confirm pinouts with a wiring diagramand inspect âthe housing for âŁthe same inlet/outlet positions used on the appliance before installation – such as, â¤a pump that fits the flange but has a reversed outlet can create kinks in the drain hose or insufficient flow during theâ drain cycle.
- Common symptoms: no draining with motor silence, motor hums but âno flow, intermittent operation, visible⣠leaks at housing or hoses.
- Rapid diagnostic checks: inspect for foreign object inâ impeller, measure motor continuity with a multimeter, verify voltage â˘at the âconnector during the drain cycleand confirm hose integrity â¤and clamp tightness.
Replacement and installation are straightforward when following safety andâ alignment âpractices: disconnect mains power and remove residual water,detach hoses and wiring,transfer or replace gaskets and âclamps,and mount theâ new assembly so the impellerâ and outlet align with the existing plumbing. During installation verify the pump spins freely by hand and that wiring⣠harnesses are secure and routed away from âŁmovingâ parts; after reassembly run a drain⢠test to confirm both electrical activation and leak-free hose connections. For troubleshooting, a humming motor with no flow typically indicates an obstructed impeller or stripped impeller⣠hub, an open circuit on a continuity check indicates motor winding failureand the presence of correct⣠voltage at the pump connector with no motor response points to a failed motor requiring replacement.
| Item | Description |
|---|---|
| Visual âcheck | Inspect impeller, inlet/outlet â˘ports, mounting flange and electrical connector for damage or foreign debris. |
| Electrical test | Measure continuity â˘across motor âterminals andâ verify voltage at the harness during theâ drain cycle. |
| installation âŁnote | Ensure gasketâ seating and hose clamp torque to prevent leaks; confirm pump⤠orientation matches original assembly. |
Q&A
What is the 137108000 Frigidaire Water Drain Pump and Motor Assembly and what does it do?
The 137108000 is a replacement drain pump and motor assembly used âin Frigidaire laundry appliances and some other brands/models. It contains the electric motor, impeller and pump housing and its job is to remove wash or rinse water from the tub by pushing it out through the âdrain hose and pump outlet. it also âincludes seals and mounting features âthat⢠allow it to âbe fitted into the appliance plumbing.
How do I know if the drain pump is failing or needs replacement?
Common symptoms of â¤a â¤failing⣠drain pump include: washer/dishwasher not draining, water remaining after the cycle, loud grindingâ orâ rattling noises during âdrain, pump â˘humming but not moving water,â or visible leaks from the pump housing. Before replacing the pump, check for clogged hoses, a⢠stuck impeller (debris or broken glass), a blocked drain⢠filteror a faulty⤠drain line âor check valve.
Can I test the 137108000 pump without removing it from the appliance?
Yes. For a basic test: disconnect power to the âappliance,â access theâ pump electrical connectorand use a multimeter to check for continuity across the motor terminals (you should see continuity, not⣠open circuit). also check for a short to ground (the motor windings should not show continuity to the metal chassis). Youâ can also run a drain cycle with the cabinet open⤠(exercise caution) to listen for motorâ spin and check for obstructions. For a âŁcomplete electrical test or to test motor spinning under no load, removing the pump is recommended.
What tools and safety steps do I need to replace the pump assembly?
Tools typically required:â screwdrivers, pliers, a socket or nut driver set, bucket/towelsand â˘possibly hose clamp pliers. Safety⤠steps: unplug the appliance or turn off power at the breaker, turn off water supply if applicable, drain any remaining water into a bucket, documentâ or photograph hose and wiring locations for reassemblyand take âcare when handling sharp sheet metal.Follow manufacturer guidance and replace gaskets/clamps as needed.
How do I clear a clogged impeller âor confirm the motor is seized?
After disconnecting power and draining water, remove the pump or open theâ access âto the impeller chamber and visually â˘inspect for debris (coins, hair, broken glass, food debris). Manually try to âŁrotate the âimpeller; it should turn freely with a small resistance⤠from the seal. If it is indeed jammed⤠by debris, clear and re-test.⣠If the impeller is free but âthe motor does not ârun when powered (and electrical tests are normal), the motor windings or internal bearings may have failed and the pump should be replaced.
Is the 137108000 pump compatible with my Frigidaire model?
Compatibility depends on the appliance model and configuration. Always verify compatibilityâ by checking⢠your⣠appliance model number â˘and cross-referencing with⣠the part listing or the Frigidaire parts â¤diagrams. Installing a pump that is not the correct OEM part can⤠cause fitment, sealing orâ electrical connector issues. If in⣠doubt, provide the appliance model number to the parts supplier or technician.
How longâ does a drain pump typically last and how much does a âreplacement cost?
Drain pump life varies with usage andâ water quality but commonly ranges from âabout 5-10 years. Heavy use, debrisor âhard water can shorten lifespan. Replacement cost for the part itself typically falls in a moderate range (varies by supplierâ and region); labor costs âwill add if you â¤use a technician. New pumps⤠often⢠come with a limited warrantyâ (for example 90 days to one year) – check the seller’s warranty terms.
When should I call a professional rather â¤of attemptingâ to replace the pump myself?
Call a professional if you are not comfortable working around electrical components,⢠if the pump is tough to access (requires major disassembly), if you suspect additional failures (control board, drain solenoidor wiring issues)or ifâ electrical tests are inconclusive.A trained technician can diagnose related problems, ensure correct part⣠selectionand safely complete the repair to avoid leaks or electrical⢠hazards.
Key Takeaways
The 137108000 Frigidaire⢠Water Drain Pump and Motor Assembly âplays a central role in an appliance’s ability to evacuate usedâ water efficiently. By driving the impeller and directing flow through the drain system,this assembly ensures that wash and rinse cycles can complete properly,reduces the risk⣠of standing water âand associated odors,and helps â˘protect internal âcomponents from water-related damage.
Accurate diagnosis is essential when drainage problems arise. Symptoms â˘such as failureâ to drain, unusual noises, visible leaksor error codes can indicate pump malfunction but may also stem from clogged hoses, blocked filters,â or electrical issues. Verifying the⣠root cause through a â¤systematic inspection-checking hoses and traps,testing electrical⢠continuity,and observing the pump during a cycle-helps avoid unnecessary replacements and⢠ensures the correct repair approach.
When diagnosis confirms pump failure or imminent âfailure, replacing the faulty unit with the correct 137108000 Frigidaire Water Drain Pump and Motor Assembly or an approved equivalent restores reliable drainage and minimizes the risk⢠of further âdamage. Proper installation, adherence to manufacturer guidelinesand testing after replacement are critically⣠important forâ safety, system performance, â¤andâ maintaining warranties; professional service âŁis advisable when the required procedures exceed â˘owner-level capabilities.
the 137108000 â¤assembly is a critical âfunctional component whose timely and appropriate diagnosis and replacement preserve appliance performance, safetyand longevity. Proactive attention to drainage issues and informed repairâ decisions help maintain reliable operation and reduce longer-term costs.
Professional Appliance Service
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