137108000 Frigidaire Water Drain Pump and Motor Assembly is an electromechanical drain moduleâ that combines a small electric motor, impellerandâ pump housing into a single serviceable unit. The â¤assembly is designed to move residual water outâ of a wash or ârinse cavity and into the appliance drain system; its construction typically includes the motor rotor and stator, an âimpeller or centrifugal element,⣠a seal interface, mounting flangesand electrical connectors. Understanding the âphysical and electrical interfaces ofâ this assembly is criticallyâ important for correct installation and reliable operation.
Inside an appliance theâ drain pump interacts directly with the appliance’s plumbing and control systems: itâ draws water from the tub or sump and forces it through the drainâ hose and check valvesand itâ is actuated by the main control boardâ or timer âŁduring drain cycles. It shares operationalâ dependencies with level sensors or pressure switches (which signal when the âtub is empty), theâ drain hose and trap (which must be clear and correctlyâ routed)and protective components such as⤠fuses or thermal cutouts. Mechanical aspects – impeller condition, seals and bearingsand mounting vibration isolation – affect⢠hydraulic performance and noise, while electrical aspects – âsupply voltage, â˘connectorsand motor protection – determine whether the unit will run when âcommanded.
This article will describe the pump’s âfunctional design and typical specifications, how to determine compatibility with specific Frigidaire models, common failure symptoms to watch for (for example no-drain conditions, humming or stalling, leaksor abnormal⣠noise), basic troubleshooting checks a technician can performand⤠practical considerations for replacement or repair.Readers will gain actionable âŁtechnical context for diagnosing drain faults, verifying electrical and âplumbing⣠interfacesand selecting or installing a correct replacement âŁwhile minimizing installation- and operation-related issues.
Table of Contents
- Functionâ andâ Role of â¤the Drainâ Pump andâ Motor in â¤Frigidaire âŁWashing âSystems
- How âthe 137108000 Frigidaire Water Drain Pump and Motor Assembly â¤Operates Within the Appliance
- Common Failure Symptoms and Diagnostic Indicators for the Drainâ Pump and Motor
- Compatibility, Replacement Considerationsandâ Installation Best Practices
- Q&A
- To Conclude
Function and role of the Drain pump and Motor in Frigidaire Washing Systems
The 137108000 Frigidaire Water Drain Pumpâ and Motor Assembly is the electromechanical unit responsible for evacuating wash water⢠from the⣠tub to the household drain during the â¤drain and spin portions â¤of the cycle.⣠The assembly combines a⢠small electric motor,an impeller and a sealed housing that mounts to the washer’s sump; the control board⤠energizes the motor only duringâ commanded drain intervals. In practical terms,â the pump must provide sufficient flow⢠against the height and resistance of the drain hose and any clogs while resisting ingress of lint and small debrisand the mechanical â¤coupling and electrical connector must match theâ washer’s chassis âfor â¤proper compatibility and⣠service replacement.
From a technical viewpoint the motor âconverts the⣠control board’s electrical command â˘into rotational torque that drives the impeller to generate axial flow; impeller design and clearances determine the pump’s head and throughput. Common failure modes include electrical â˘failure of the motor windings, seized bearings or impeller entrapment from foreign objectsand housing leaks where seals degrade. Diagnostic checks â˘that isolate pump faults include verifying theâ presence of the correct voltage at the pump âconnector during a drain command,⤠listening for motor⣠rotation or âabnormal noiseand inspecting the inlet and âoutlet hosesâ and trap for blockages. For âservice technicians and appliance owners, replacing the assembly rather than rebuilding a corroded pump often restores reliable drainage while ensuring proper fit and⣠alignment with â˘the washer’s mounting points.
- No water removal (pump does not run or impeller obstructed)
- Intermittent or constant humming âwithout ârotation (electrical or mechanical seizure)
- Loud âŁgrinding or rattling âduring âdrain (foreign object or bearing failure)
- Leaksâ at the pump housing or hose â¤connections
| Item | Description |
|---|---|
| Typical symptoms | Failure to drain, slowâ draining, unusual noiseor visible â¤leakage |
| Installation notes | Match part number and connector â˘orientation; ensure hose â¤clamps and seals are secure |
| Diagnostic âtip | Confirm control board energizes the pump before â¤condemning the motor; check for obstructions in hoses and pump inlet |
How the 137108000 Frigidaire Water Drain Pump and Motor Assembly Operates Within the Appliance
The 137108000 Frigidaire Water Drain Pump and Motor Assembly is â¤an electromechanical module that evacuatesâ wash or rinse water from the appliance by converting electrical energy into rotational motion âto drive a small impeller. When the appliance control signals a drain cycle,⤠the control board suppliesâ mains voltageâ to the assembly’s motor; the spinning impeller creates a âcentrifugal flow that forces water out through the unit’s discharge port and into the⤠drain hose.The assembly is built to mate with the appliance’s mounting points âŁand wiring harnessand many OEM versionsâ include a simple debris trap or⤠integral check valve and thermal protection to reduce backflow and protect the motor during âŁshort,⤠intermittent duty cycles.
Operational behavior that technicians should expect: the pump only runs while energized by the control,will stop automatically when the float or⢠pressure-sensing circuit indicates the tub is empty,and will show characteristic failure symptoms such as humming with no âflow (blocked⢠impeller or jam),no response to a control signal (open winding âor connector issue),or visible leakage (seal⣠failure). Compatibility is mostly mechanical and electrical-verify that the replacement assembly matches the appliance’s connector type, mounting flange,â and supply voltage before installation. Practical troubleshooting steps includeâ measuring supply voltage at the pump during a drain command, inspecting âand clearing the⣠impeller and inlet pathand checking winding resistance to determine motor âhealth.
- Common failure signs: âno drain,humming noise,intermittent âoperation,visible leaks.
- Rapid checks:⢠verify voltage at connector duringâ drain, inspect discharge hose for kinks,⤠remove debris from inlet and âimpeller.
- Replacement âconsiderations: match electrical connector, mounting orientationand supply voltage to the appliance.
- typical protective features: thermal protector and simple check valve or debris trap (model-dependent).
| Item | Description |
|---|---|
| Voltage | Matchesâ appliance supply (North american units âŁtypically 120 V AC); confirm before replacement |
| Current draw | Low-current motor; commonly in the range of 0.5-1.5 A under normal load |
| Mounting & connections | OEM-style flange andâ wiring harness interface for direct replacement on specified Frigidaire models |
| Function | Centrifugal impeller driven by⤠single-phase motor to evacuate water through discharge hose |
Common Failure Symptoms and Diagnostic Indicators for the Drain Pump and Motor
The 137108000⤠Frigidaire Water Drain Pump and Motor Assembly is⤠aâ compact electromechanical unit that expels collected âwater from the appliance’s sump via an integrated impeller and motor. Failures of this assembly produce characteristic behaviors that distinguish electrical faults from mechanical obstruction: an electrical fault typically presents as no motor rotation with either no sound or a continuous hum and may coincide with⤠blown fuses or tripped appliance protection,â while mechanical faults usually present as⢠spinning withâ reduced flow, grinding or rattling noisesor complete seizure due to foreign debris or damaged bearings.When replacing or testing this assembly, confirm the replacement matches the original mounting,â connector pinout, âŁand voltageâ rating to ensure compatibility andâ avoid introducing drive-â or control-circuit stresses.
- No drain or slow drain with standing water in the sump after a drain cycle.
- Motor hums â¤but⤠impeller does not turn (possible jam or failed start winding).
- Unusual ânoises: grinding, scrapingor clicking⤠indicating bearing wear or foreignâ object âcontact.
- Intermittent operation or failure only under loadâ suggesting thermal âprotection trips or electrical intermittency.
- Visible â˘leaks at⢠the pump housing or corrosion around âŁterminals causing poor electrical â¤contact.
| Item | Description |
|---|---|
| Electrical supply check | Measure voltage at the pump connector during a drain cycle âŁand compare to the âservice âŁmanual;⣠loss⣠of drive voltage with a good control board indicates âwiring âor control fault. |
| Mechanical⢠inspection | Remove cover and inspect impeller for debris, broken vanesor seized shaft; free-moving impeller should rotate smoothly âby hand with minimal play. |
| Motor winding/continuity | Check motor windings âfor continuity and signs of short/open conditions; an open winding or extreme low â¤resistance warrants⢠replacement of the assembly. |
Practical diagnostics begin with a visual and audible inspection, followed by⢠targeted electrical tests: â¤verify drive voltage appears at the⤠connector during the drain command, then measure winding continuity and check for excessive in-rush⣠or stall current with a clamp meter if available. If⣠the pump receives the correct drive signal⤠but is mechanically impeded or draws abnormally high current while producing⤠little or no flow, the impeller or bearings are likely failed and the entire assembly â¤should be replaced rather than attemptingâ complex motor repairs. document connector orientation and mounting details before removal so the replacement is installed with âŁidentical mechanical and electrical alignment, â¤avoiding compatibility issues that can mask as new failures.
Compatibility, Replacement Considerationsand Installation âBest Practices
The âŁ137108000 Frigidaire⢠Water drain Pump and Motor âAssembly âis the electromechanical unit that moves wastewater out of the appliance⢠sump by coupling a small electric âmotor to an impeller âŁor centrifugalâ pumping element. Its functional behaviorâ depends on the motor’s torque, impeller geometry and the hydraulic head of the drain system; these determine flow âŁrate and the pump’s ability to clear standing water and debris. Compatibility âis⢠governed by mechanical mounting pattern, inlet/outlet hose diametersand theâ electrical connector/pinout-substituting a pump with a different mounting flange or opposite rotation can cause leaks, misalignmentor reduced â˘flow even if the part fits physically.
for replacement and⤠installation, follow⢠a measured diagnostic⤠and verification workflow: inspect the old pump â˘for mechanical damage or clogged impeller, confirm harness pinout and ground continuity,⤠and âcheck that the âŁdrain hose routing and air gap areâ correct to prevent siphoning. Practical installation items include ensuring the pump housing seal âŁis undamaged, torquing mounting fasteners to avoid distortion of âthe⢠flangeand running a âshort powered test âbeforeâ final reassembly toâ confirm correct rotation and absence⤠of unusualâ noise. Technicians should also verify that other components⤠(check valves, lint screensand⣠hose clamps) are âserviceable so the new⤠pump is not subjected to preventable stresses.
- Pre-install checks: harness pinout, hose ID, mounting âalignment, impeller â˘freedomand sealing surface condition
| Item | Description |
|---|---|
| electrical interface | Match connector pinout and confirmâ mains/neutral/ground wiring before powering |
| Mechanical fit | Mounting flange pattern and hose diameters must match to avoid adaptors that create stress |
| Operational test | Brief run to verify rotation, flow and absence of unusual vibration or noise |
Q&A
What is the 137108000 Frigidaire Water âDrain pump and Motor Assembly and how do I know if it fits my appliance?
The 137108000 is a combined drain pump and âmotor assembly used to remove water from the tub in certain Frigidaire (and related-brand) washers. Compatibility varies by model and production year. To confirm fitment, compare the part number against your washer’s model number (found on⢠the washer’s rating/tag) âusing the manufacturer parts list or a reliable parts lookup. Do not assume physical similarity equals compatibility – check the exact part cross-reference before purchasing.
What are the common symptoms that this â˘drain⣠pump is failing?
Typical symptoms include: washer not draining or very slow drain, water⢠left in the âŁtub after cycle, unusually long drain cycles, aâ hummingâ sound with no water flow, grinding or ârattling noises from the lower front of the machine, visible leaks at the pumpor a drain-related error code on the washer. These symptoms can also be caused by clogged hoses or filters, so inspect those before replacing the pump.
How can I test the pump to determine whether it needs â˘replacement?
First disconnect power. Access the pump (usually behind the lower âŁfront panel), visually inspect forâ debris in the impellerand try to rotate⢠the impeller by âhand to check for seizure. With⢠the unitâ unplugged, use a multimeter to â¤check for continuity across âthe pump motor terminals – a healthy âmotor will show a low resistance (continuity) ârather than an open circuit. If you are pleasant âŁand qualified with live testing,you can verify the⤠pump receives voltage during the drain cycle (typically 120⣠VAC in US models) – if â˘voltage is present but the motor doesn’t run,the pump is bad. Always follow âelectrical safety procedures.
Can the pump be repaired⢠(cleaned) or should âI replace âthe entire â¤assembly?
Often the pump can be clearedâ of foreign objects⤠(coins, buttons, debris) and placed back into service. However, motor failures, worn bearingsor damaged impellers generally require replacement of the whole assembly. As the pump and motor are sold as a unit and repair of the⤠motor⤠is not practical for most owners, replacement âŁis the usual solution.
What are the âbasic steps to replace the 137108000 drain pump safely?
General replacement steps: unplug the washer and turn off the water. â˘Removeâ theâ access panel(s) to reach the pump. Place towels and a shallow pan to catch residual water and loosen clamps onâ the drain hoses to drain remaining water. photograph the harness⣠and hose locations, then disconnect electrical⢠connectors and hoses. Remove mounting screws/clips and take⢠out the old assembly. Install the new pump in the reverse order, secure hoses and âclamps, reconnect wiringand run a â¤short drain test cycle to confirm proper operation. If you are not comfortable performing these â˘steps, hire a qualified technician.
How should I connect âthe wiring and hoses on the â˘replacement pump?
Most replacements use the same connector style as the original – either a plug-in wiring harness or spade terminals. before disconnecting the old pump, take a clear photo of âŁthe â˘wiring for reference. reconnect wires â˘to the corresponding terminals (match colors/positions) and ensure â¤the connector is fully seated. Reattach the drain hose(s) with secure clamps â¤to⢠prevent⣠leaks and ensure the hose is not kinked.Confirm any ground connection is intact.After installation, check âŁfor leaks duringâ a⢠testâ drain.
Whyâ is the new or existingâ pump noisy â¤or vibratingand how can I fix it?
Noise and vibration canâ be caused by foreign âobjects caught in the impeller, a partially clogged drainâ hose or pump⣠inlet, âworn motor⤠bearingsor loose mounting hardware. âFirst⤠isolate and remove any⣠debris, ensure⤠hoses are clear and correctly routedand tighten mounting screws/clips. If noise persists and theâ motor bearings are worn, the pump assembly âŁshould be replaced.
Is itâ okay to use an aftermarket replacement ratherâ of the OEM 137108000?
Aftermarketâ pumps âare â˘available and can be less expensive, but quality and fit can vary. An⤠OEM (manufacturer) part guarantees exact fit and original specifications; aftermarket parts may differ in⢠connector type, mounting pointsor durability. If you choose an aftermarket unit, verify the supplier cross-reference, check return policy/warrantyand⤠confirm the part matches your washer model before âinstallation.
To Conclude
The âŁ137108000 Frigidaire Water Drain âŁpump and motor Assembly âis a basic component that enables efficient and reliable removal of water from Frigidaire appliances. â¤By driving the impeller that evacuates wash and rinse water, âŁthis assembly helps maintain proper appliance function, prevents standing water andâ associated odorsandâ contributes to overall operational safety and âlongevity.
Accurate diagnosisâ and timely replacement of a failing 137108000 assembly âare important to restore ânormal⢠performance and to avoid secondary⢠damage to the appliance. When symptoms such as poor drainage, unusual noisesor recurring error⢠indicators are â˘present, confirming the root cause and installing the correct replacement âpart-using appropriate procedures or professional service when necessary-helps ensure safe, long-term operation and can reduce the risk of more extensive repairs.
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