137108000 Frigidaire Water Drain Pump and Motor assembly is an integrated electromechanical unit that combines a small electric motor wiht a centrifugal pump and housing to remove wastewater from an appliance.As a replaceable service part,the assembly typically includes the motor rotor and stator,impeller,pump volute,seals and the mounting interfaces required to connect to the appliance chassis and drain plumbing.
Inside the appliance the drain pump and motor assembly provides the hydraulic means to evacuate water from the tub or basin during drain and spin cycles, and it interfaces directly with the appliance control system, drain hose, tub outlet and any trap or filter assemblies. Electrically it is driven by the control board or relay during designated drain periods and mechanically it must overcome the static head of the drain line and any backflow resistance; it also shares diagnostics and safety interlocks with level sensors, door switches and the machine’s error reporting subsystem. Proper sealing, impeller condition and secure mounting are critically important to prevent leaks, noise and loss of flow.
In this article you will find a technical overview of how the 137108000 unit functions, guidance on checking compatibility and identifying cross-reference numbers, common failure modes and symptom patterns (no drain, reduced flow, humming, leakage), step‑by‑step troubleshooting methods including electrical and hydraulic checks, and practical replacement considerations such as correct orientation, hose and electrical connections, sealing practices and safety precautions to observe during removal and installation.
Table of Contents
- Function and Operational Role of the Drain Pump and Motor in Appliance water Management
- How the 137108000 frigidaire water drain Pump and Motor Assembly Integrates with Tubing, Valves, and Control Electronics
- Common Failure Modes, Observable Symptoms, and Diagnostic Measurements for the Drain Pump and Motor
- Replacement Considerations, Model Compatibility, and Installation requirements for Service Technicians
- Q&A
- Future Outlook
Function and Operational Role of the Drain Pump and Motor in appliance Water Management
The 137108000 Frigidaire Water Drain Pump and Motor Assembly performs the primary mechanical function in an appliance’s water management chain by evacuating standing wash or rinse water through the appliance discharge path.The unit is a compact motor coupled to an impeller inside a molded pump housing; the motor receives switched power from the appliance control electronics and converts electrical energy into rotational torque that pressurizes the volute and forces water out through the discharge port. Pump performance depends on impeller geometry, housing tolerances and the hydraulic back-pressure presented by the drain system; typical behaviors include short high-torque drain bursts during cycle drain stages, thermal or current-based motor protection that limits duty cycle under overload, and reduced flow when inlet passages are partially obstructed by lint, food debris or foreign objects.
- Symptoms indicating pump or motor issues: no drain and no motor activity; motor hums but impeller does not turn; slow draining or intermittent drainage; water leakage at the housing or hose connections.
| Item | Description |
|---|---|
| Typical checks | Measure voltage at pump connector during a drain cycle, test motor winding continuity and insulation, inspect impeller and inlet for debris or damage. |
Compatibility and practical service considerations include matching the pump housing mounting pattern, electrical connector type and shaft/impeller orientation to the appliance model to ensure correct mechanical and electrical integration. Technicians should verify the part number against the appliance model list and inspect associated components (drain hose, trap, filters) before replacement; after installing the assembly, perform a controlled drain cycle to confirm proper priming, verify there are no suction losses from kinked hoses, and monitor operating current to confirm the motor runs within expected limits. Replacing the assembly typically resolves hydraulic failures caused by seized impellers or burnt motor windings, whereas diagnostic steps such as continuity checks, voltage verification and physical obstruction removal can distinguish electrical faults from hydraulic blockages.
How the 137108000 Frigidaire Water Drain Pump and Motor Assembly Integrates with Tubing, Valves, and Control Electronics
The 137108000 Frigidaire Water Drain Pump and Motor Assembly serves as the electromechanical interface between the washer/dishwasher plumbing and the appliance control system. Mechanically, the pump assembly mounts to the chassis and connects to flexible tubing via a hose barb and clamp; compatibility requires matching hose inner diameter and proper sealing to avoid air leaks that can cause loss of prime or intermittent flow.Hydraulically, the pump provides the pressure head necessary to overcome outlet elevation and any inline check or solenoid valves; a non-return/check valve is commonly used downstream to prevent sump backflow while a solenoid diverter might potentially be present in multi-path drain systems. Electronically, the control board supplies an on/off or switched mains feed (or a low-voltage drive depending on model) and monitors operation through current sensing or fault feedback; the board must provide the correct drive voltage and protective sequencing so the motor starts under load without tripping safety circuits.Practical example: in a front-load washer the pump must clear the tub and drain trap during the spin/drain phase, so the valve configuration, hose routing, and control timing all influence whether the assembly can evacuate water efficiently.
For replacement or troubleshooting,verify mechanical and electrical interfaces before installation: confirm the outlet hose diameter and clamp style,check that any integrated check valve orientation matches the original,and ensure the connector pinout and drive voltage are compatible with the appliance control board. During commissioning, listen for a steady impeller sound (no grinding or air chirp), measure running current to detect blocked impellers or bearing drag, and inspect for common failure modes such as debris-clogged inlets, collapsed tubing, or corroded electrical terminals. Technicians commonly test the pump by activating the drain cycle from the service menu or by briefly applying the correct drive voltage while the assembly is supported and dry; if the pump runs but no flow occurs, investigate hose routing, inline valves, or air locks before replacing the motor. Below are quick compatibility checks and a concise technical reference to aid evaluation.
- Check hose diameter and clamp type for a leak-free connection.
- confirm valve type (check vs.solenoid diverter) and orientation in the drain path.
- Verify electrical connector pinout and required drive voltage/current.
- Perform current draw test and inspect for debris or collapsed tubing if flow is inadequate.
| Item | Description |
|---|---|
| Electrical interface | Model-dependent drive (mains-switched or low-voltage); confirm connector and protective sequencing. |
| Tubing connection | Hose barb with clamp; match inner diameter and avoid sharp bends to prevent air locks. |
| Valve interaction | Downstream check valves prevent backflow; solenoid diverters require coordinated control signals. |
| operational checks | Listen for smooth impeller spin, measure current, inspect for debris/clogs and proper hose routing. |
Common Failure Modes, Observable Symptoms, and Diagnostic Measurements for the Drain Pump and Motor
The 137108000 Frigidaire Water Drain Pump and Motor Assembly is an electromechanical unit whose purpose is to move wastewater out of the appliance by rotating an impeller driven by a small motor. Typical failure modes are mechanical (impeller blockage, worn bearings, rotor misalignment), hydraulic (partial clogging or restricted discharge), and electrical (open windings, intermittent brush/commutator contact, corroded connectors). Compatibility concerns centre on the pump’s mounting flange, electrical connector type, and discharge port orientation; technicians should verify these details against the appliance model before replacement to ensure correct fit and function.In practical use, a pump that has been sitting with debris or lint trapped in the housing will often present as reduced flow or elevated noise before a complete electrical failure occurs.
Diagnosing faults combines visible inspection, manual mechanical checks, and basic electrical measurements. Start by removing debris, verifying the impeller spins freely by hand, and inspecting seals and connectors. Use a multimeter to confirm continuity across the motor windings and check for open circuits; then measure supply voltage to the pump while the appliance is commanding a drain cycle to determine whether the problem is upstream in the control or wiring. A clamp meter or inline ammeter helps detect excessive current draw that indicates mechanical binding or a failing bearing, while low or no current with correct supply voltage points to an open motor or internal electrical fault. For intermittent symptoms, wiggle-test the harness and test connectors under load to reproduce failures before replacing the assembly.
- No drain: verify supply voltage at the pump connector during drain cycle and check for open winding continuity.
- humming or high pitch noise: measure current draw-high current with no rotation suggests mechanical binding.
- Intermittent operation: inspect connectors and control signals; perform voltage and continuity checks while cycling.
- Leaks or reduced flow: visually inspect the housing and impeller, clear clogs, and confirm proper mounting orientation.
| Item | Description |
|---|---|
| Continuity check | Multimeter across motor terminals; open = winding failure, low resistance = intact coil. |
| Supply voltage | Measure at connector during drain command to distinguish control/wiring faults from pump faults. |
| Current draw | Clamp or inline meter detects overcurrent (binding) or no-load abnormalities indicating electrical faults. |
Replacement Considerations, Model Compatibility, and Installation Requirements for Service Technicians
137108000 Frigidaire Water Drain Pump and Motor Assembly integrates the impeller pump and drive motor into a single replaceable unit that evacuates standing water from the appliance sump to the household drain. The assembly’s electrical and mechanical interfaces determine compatibility: technicians must match the pump’s mounting flange,hose barb location,and electrical connector pinout to the appliance harness and chassis cutouts. Functionally, the motor provides a consistent rotational direction and torque to the impeller; any axial misalignment, incorrect mounting orientation, or wrong connector wiring can cause reduced flow, cavitation noise, or premature motor overheating. Practical verification includes comparing OEM part numbers, visually confirming hose and gasket mating surfaces, and checking the harness plug configuration against the service manual before installation.
installation requires isolation of mains power and draining residual water from the appliance prior to removal. Confirm that the replacement pump fits within the available clearance and that the drain hose path and clamps match the original routing to avoid kinks or backflow. Use a multimeter to verify continuity and expected resistance across the motor windings and check for a blocked impeller or foreign debris that would load the motor. After mechanical installation, run a controlled drain test and measure running current to ensure the motor operates within acceptable limits; abnormal current, vibration, or leak at the seal indicates the need to recheck mounting, seals, or to replace the unit. For quick reference, verify the following before completing the job:
- OEM part number and appliance model compatibility
- Electrical connector pinout and wire color mapping
- Mounting hole alignment and gasket/seal condition
- Impeller free-spin and absence of foreign objects
- Drain hose routing and secure clamp installation
| Item | Description |
|---|---|
| Voltage / Power | Matches appliance supply and control wiring; confirm with service manual before connection |
| Connector Type | OEM-specific multi-pin plug or soldered leads; verify pinout for pump enable and ground |
| Mounting | flange orientation and bolt pattern must align; use original gaskets and torque specifications |
| Thermal / Overload Protection | Some assemblies incorporate thermal cutoff; if present, ensure correct wiring to control circuit |
| flow Direction | Impeller orientation dictates discharge port; reversed installation reduces performance and risks damage |
Q&A
what is the 137108000 Frigidaire water Drain Pump and Motor Assembly and what does it do?
The 137108000 is a drain pump and motor assembly used on many Frigidaire (and related OEM) washers. Its job is to pump water out of the tub and into the household drain during drain and spin cycles. The assembly typically includes the pump housing, impeller and the small electric motor that drives the impeller.
What are common symptoms that the 137108000 pump is failing?
Common symptoms include: washer will not drain or takes a very long time to drain, water remaining in the tub after a cycle, loud grinding or rattling noises during drain, a humming pump that does not turn, or error codes related to draining. Visible leaks from the pump area are another sign of failure.
How do I diagnose whether the pump or something else is causing the draining problem?
Start with the simple checks: make sure the drain hose is not kinked or clogged and that the household drain is clear. Remove and inspect the pump inlet and impeller for debris (coins, clothing fibers, small objects). With power off, manually turn the impeller-if it’s stuck, cleaning may restore function. Use a multimeter to check for continuity across the pump motor terminals (an open circuit usually means a bad motor). Also check for continuity to ground (there should not be continuity). If the motor hums but doesn’t turn, bearings or rotor may be bad and replacement is usually required.
Can I replace the 137108000 pump myself, and what is the general procedure?
Yes, a competent DIYer or technician can replace it.Basic steps: unplug the washer and shut off water; drain any remaining water; access the pump area (may require removing front or back panel depending on model); disconnect the wiring connector and drain hoses (have towels/bucket ready); remove mounting screws or clips and swap the old assembly for the new one; reconnect hoses and wiring, secure panels, and test with a short cycle. Use proper tools, note hose/clamp positions, and follow safety precautions-if you’re uncomfortable with electrical work, hire a pro.
Does the 137108000 assembly include gaskets, clamps and mounting hardware?
That varies by supplier. Some listings sell the complete pump housing and motor as a single assembly (often including the internal gasket), but may not include worm-clip hose clamps, mounting screws or any additional sealant. Always verify the product description before purchase and have replacement clamps and basic hardware on hand just in case.
Can the pump be repaired instead of replaced?
Minor issues like debris or a jammed impeller can often be cleared and restored. However, if the motor windings are open, bearings are worn, or the impeller/shaft is damaged, repair is not practical and the assembly should be replaced. In most cases replacing the assembly is faster, safer and more reliable than attempting motor repairs.
Why is the pump making a loud noise or a high-pitched hum, and how do I fix it?
Noises typically come from foreign objects hitting the impeller, a worn bearing in the motor, or an impeller that is rubbing the housing. A humming noise without turning usually indicates the motor is receiving power but cannot rotate (mechanical jam or failed start circuit). Inspect and remove debris frist; if the impeller spins freely by hand but still hums, the motor is likely failing and the assembly should be replaced.
What voltage/specs does this pump use and what about warranty and part compatibility?
Most frigidaire washer drain pumps for U.S. models are 120 VAC motors-check the label on the part or the service manual to confirm. Always verify compatibility by matching the appliance model number to the part number or official parts lookup. Warranty terms depend on the seller or manufacturer; OEM parts often have limited warranties (commonly 90 days to 1 year from the seller/original manufacturer), so check the specifics before purchase.
Future Outlook
The 137108000 Frigidaire Water Drain Pump and Motor Assembly plays a central role in a refrigerator’s drainage system by removing condensate and defrost water efficiently. As an integrated pump and motor unit, it helps maintain proper water flow, prevents pooling and potential leaks, and supports consistent appliance performance. Reliable operation of this assembly contributes to the refrigerator’s overall longevity and helps avoid secondary damage to internal components and surrounding cabinetry.
Accurate diagnosis is essential when symptoms such as unusual noises, standing water, error codes, or failed defrost cycles appear; these signs can indicate pump failure, obstruction, or electrical issues. Confirming the root cause before replacing the part helps avoid needless expense and ensures that the correct corrective action is taken-whether cleaning,repair,or replacement. When replacement is required, using the appropriate assembly and following recommended installation practices restores proper operation and reduces the likelihood of recurrent problems.
the 137108000 drain pump and motor assembly is a key component for managing water removal in Frigidaire refrigerators. Prioritizing careful diagnosis and, when necessary, timely replacement with the correct part supports appliance reliability and minimizes long-term costs. For complex electrical or mechanical concerns, consult qualified service personnel to ensure safe and effective resolution.
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
.
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