137116700 Frigidaire Washer Thermostat is a temperature-actuated switching device used in select Frigidaire washing⤠machines. It⣠is a thermal sensor/thermostatic switch that detects temperature and changes its â¤electrical state to provide feedback or âŁcontrol to theâ washer’s electrical system rather than aâ continuous analog temperature âmeasurement device.
Within the âappliance the thermostat âinterfaces with the machine control circuitry and,where present,the⤠heater assembly or âtemperature-regulation subsystem. It⣠is typically mounted in proximity to the⤠heater element, tub or water âflow â˘path so it âcan sense⢠operating âtemperatureand itâ is used to enable or disable heatingâ circuits, provide â˘temperature status to the main controlâ board,⢠andâ serve as a âsafetyâ interlock to preventâ overheating. Functionally it participates âin the â˘heater relay circuit, temperature-selectionâ logic andâ any associated⤠fault-detection âŁpathwaysand it can be a normally-closed or normally-open device depending on the designâ and tripâ point.
In this article you will find a âŁtechnical description of the thermostat’s⤠intended function, guidance on⣠identifying compatible⣠models and âcross-references, common failure symptoms to watch for (such as lack of heat, incorrect cycle âŁtemperaturesor heater circuit faults), step-by-step troubleshooting methods (visual inspection, continuity⢠and resistance checks with a â¤multimeter, cold/hot response testingand wiring/harness verification)and practical replacement considerations (correct part â¤number, connector and mounting orientation, safety precautionsand verificationâ procedures âusing the applianceâ wiring diagram and service â¤manual). This information is âtargeted⢠to technicians,engineers and informed appliance owners who need â˘to â¤diagnose,test or replaceâ the component âsafely and accurately.
Table⤠of Contents
- Function and Role of the Thermostat in Wash Temperature Control
- How the 137116700 Frigidaire Washer Thermostat Works âInside the Appliance
- Common Failure âSymptoms and Thermal Irregularities Associated with the â˘Thermostat
- Troubleshooting Procedures and Diagnostic Testsâ for the Washer thermostat
- Q&A
- To Conclude
Function and⢠Role âof the âŁThermostat âin â¤Wash âTemperature âŁControl
The 137116700 Frigidaire Washer Thermostat functions â¤as âthe primary temperature sensor and switching element in⣠the washer’s wash-temperature controlâ loop. It⢠senses tubâ orâ water temperature and âeither changesâ state to âŁdirectly open/closeâ the heater âcircuit (mechanical thermostat)⣠or provides a temperature-dependent electrical signal to the⣠controlâ boardâ (electronic⤠sensor).The âŁdevice’s switching threshold, response timeand â˘built-inâ hysteresis determine how precisely âthe washer⢠can reach and hold selected âtemperature profiles; mismatched electrical connectors, different switching pointsor â˘altered hysteresis can produce incorrect⣠temperatures even if the part fits mechanically. For âreliable replacement,confirm that âthe â137116700 âFrigidaireâ Washer Thermostatâ matches the machine’s âharness,terminal arrangement,and⣠expected setpoints⣠rather âthan ârelying solelyâ on visual similarity.
- Common symptoms: wash cycles⤠that never reach target âtemperature,⤠cycles that overheat, extended heating timesor trippedâ thermal⢠cutouts.
- Basic diagnostics: verify proper connector voltage from the control âŁboard, measure continuity⢠orâ resistance across theâ thermostat at known temperatures,â andâ inspect for corrosion or poor â¤terminal contact.
- Practical replacement note: mounting position and thermal coupling âto the âtub⣠affect readings-reinstall with correct seating and â˘thermal paste/gasket if specified.
| Item | Description |
|---|---|
| Typical function | Senses wash⢠temperature and switches heaterâ circuit or âreports âŁtemperature toâ the control board âfor closed-loop⢠control. |
In serviceâ scenarios, a âthermostat that reads open at room⢠temperature likely indicates an open sensorâ or⤠broken â¤internal contact, while a⢠thermostat âthat â¤never opens under heat suggests a â˘stuck closed⣠contact â˘or incorrect calibration; both conditions change âcycle â¤behavior and may damage fabrics⢠or the heater. Technicians typically confirm âfault⢠conditions âwith⣠a multimeter and a⤠controlled heat âŁsource (or by comparing resistance/continuity to service data), then replace the⤠thermostat⢠with a âpart that matches electrical characteristics and mounting style; repairing⤠internal thermostat â¤elements âis rarely practical because calibration and âŁinsulation integrity are critical to â¤safe, repeatable operation.
How âŁthe 137116700 Frigidaire âŁWasher â¤Thermostat⣠works âInside the Appliance
The 137116700 Frigidaire washer Thermostat ⤠functionsâ as âŁthe washer’s temperature sensor âŁand/or temperature-actuated⣠switch that supplies the control board with real-time⤠temperature information. It is mounted⣠to contact the tub or water âflow so that its thermalâ element accurately âŁrepresents wash â¤or rinse temperatures; electrically it âeither changes resistance â¤with âtemperature (as a⢠sensor)â or opens âand closes⤠at a defined setpoint (as a thermostat switch). Proper compatibility depends on â˘matching theâ originalâ part’s⣠mounting, terminal configurationand⢠switching⤠characteristics-substituting a unit with â˘different thresholds âorâ connector layouts can âcause incorrect âŁcycle selection, repeated error codesor unintended heater operation.
- Typical failure âŁsymptoms: cycles that never reach target temperature, persistent âcold water washesor temperature-related âŁerror codes.
- Field⤠diagnostics: checkâ continuity or resistance with a multimeter⤠and⤠observe changes as âthe sensor is warmed;⣠inspect â¤for âcorroded spade terminals⢠or âŁpoor thermal contact with the tub.
- Replacement guidance: use âa component matching the OEM terminal arrangement and electrical âbehavior,â and ensure secure, direct thermal âŁmounting â¤when installing.
| Item | Description |
|---|---|
| Function | provides â¤temperature feedback to theâ control board or opens/closes at a set temperature |
| Mounting | Directâ contact⣠with tub orâ waterâ path⣠using a âbracket âŁor clip to ensure accurate â¤sensing |
| Electrical | Control-circuit ratedâ switch orâ temperature-dependent⢠resistor;⢠must⤠match OEM terminal type and ratings |
For practical troubleshooting, technicians isolateâ power, remove⣠the thermostat from⤠its mounting if⣠necessaryand measure either continuity (forâ a⣠switching thermostat) or resistance across the element while applying heat or cold⤠to confirm proper âresponse. â˘Do not rely â¤solely on visual âinspection: a thermostat can appear intact yet drift out of calibration and fail to⢠signal theâ control board at the correct temperature. âWhen replacing the âpart, â¤verify the replacement’s⤠switching thresholds or resistance-versus-temperature â˘behavior against⤠the original to âpreserve cycleâ logic and prevent â¤repeated service âcalls.
Common Failureâ Symptoms and Thermalâ Irregularities Associated with the Thermostat
The 137116700 Frigidaire â¤Washer Thermostatâ is âŁa temperature-actuated âswitching device⤠that monitors tub orâ water temperature and controls âthe washer’s heating circuit or provides a â˘temperature feedback signal to the controlâ board. In operation itâ behaves âas a discrete setpoint device: the sensor element changes state at a specified âtemperature⢠so⣠the heater,â associated relayor valve is energized only while the measured temperature is below thatâ setpoint. â˘Replacement or repair requires matching the â¤electrical ratings, terminal⢠style, mounting âbracketand temperature setpoint characteristics so the part interfacesâ correctly â¤withâ the heatingâ element, thermal â˘cutoffand the washer’s control logic.
- Noâ heat: thermostat contacts remain open or the sensor â˘reads incorrectly,resulting in cold washes despite the⤠heater being enabled.
- Continuous heating or overheating: contacts stuck closed or a âdrifted setpointâ allowâ the âheater to ârun⤠past the⤠target temperature, which âŁcan trip safety⢠cutouts.
- Intermittent temperature control: corrosion, moisture intrusionor âŁworn contacts cause sporadic âswitching and unstable wash temperatures.
- Erratic âcycle timing: incorrect temperature feedback can force longer heat⤠times⤠or premature cycle termination when the control⢠board⢠uses the thermostat for state changes.
- Visible electrical or mechanical damage: burned⤠terminals, pittingor scale âŁbuildup â¤at the sensor interface that degrades thermal coupling âand response.
Technicians confirm⣠thermostatic performance with straightforwardâ measurements: âcheck cold âand heated continuity with a multimeter, verify switching at known âtemperatures (for example using controlled hot water or a⣠calibrated oven)and inspect terminals and harness continuityâ to rule out wiring or â˘connector faults. âŁTypicalâ troubleshooting also includes â˘checking the heating element and thermal cutoff in parallel because a failed thermostat often appears as a heating fault even when downstream safety devices or the element itself are âthe primary cause-replace only after verifying the⢠electrical switching behavior and matching the replacement âpart’s setpoint and mounting attributes.
| Item | Description |
|---|---|
| Expected behavior | Closesâ below the setpoint to enable heating; opens when âŁsetpoint reached to⢠stop heating. |
| Common diagnostic | cold continuity and open at elevated temperature; visual inspection for corrosion or burned terminals. |
Troubleshooting Procedures and âDiagnostic Tests for the Washer Thermostat
The 137116700 Frigidaire Washer Thermostat is a temperature-sensing⤠and limit-control component that provides the washer control boardâ with a discrete â¤open/closed signal or a variable resistance reading depending on itsâ design (mechanical thermostat vs. thermistor).⣠In practice it is indeed mounted near the⢠tub âŁor âheater assembly and interacts directly with the heater âcircuit and control⣠inputsâ to regulate âwater temperature â˘and⢠prevent overheating. Technicians⢠should understand that the part might potentially be implemented as a bimetal limit switch (providingâ continuity âuntil a cut-out temperature) or as âŁan âelectronic temperature sensor (providing temperature-dependent resistance),â and âthat correct âfit and connector compatibility with the washer harness are required for reliable operationâ and safeâ heater⣠control.
Troubleshooting starts⤠with symptom isolation (no âŁheat,⤠persistent heating, error codes) â˘followedâ by electrical verification: inspect theâ harness and connectorâ for âcorrosion, measure â¤continuity across the âthermostat at ambient temperatureand â¤observe â¤whetherâ continuity changes when the sensor is heated or cooled. For a⢠mechanical thermostat a simple continuity check with a multimeter is sufficient (closed atâ cold, opens at cut-out);â for a thermistor measureâ resistance vs. temperature⣠and confirm⢠the resistance changes âpredictably â(resistance falls or rises with temperature depending on type). If the thermostat â¤behaves correctly but â˘the heater still fails, verify line voltage to the heaterâ and the control board driver; âif the thermostat fails the basic tests, replacementâ of the 137116700 Frigidaire Washer âThermostat is the appropriate next step to restore correct temperature⤠control.
- Commonâ symptoms:â no heating,â continuous heatingor temperature-related âerror codes.
- Rapid checks: visual connector inspection, continuity at ambient, change-in-continuity when heated (mechanical) orâ resistance shift when âimmersed in warm/cold water (thermistor).
- Further tests:⤠confirm supply voltage to heater and correct control-board âswitching⣠before replacing the⢠thermostat.
| Item | Description |
|---|---|
| Typicalâ function | Provides⣠open/closed âcontact or temperature-dependent resistance⢠to control heater operation and prevent over-temperature conditions. |
| Example reference values | Mechanical: continuity until cut-out temperature; Thermistor: resistance changes âŁwith temperature (example reference ~10 kΊ â˘at 25°C for⣠common NTC â˘types – verify â˘against service spec). |
Q&A
What is⣠the 137116700 Frigidaire washer thermostat⢠and⤠what does it⢠do?
The 137116700 is â˘a temperature âcontrol/safety thermostat usedâ on certain â¤Frigidaire âwashers.⢠It monitors and/or âlimits the temperatureâ of the⣠wash water or heater assembly (dependingâ on model)â and⣠opensâ or closes an electrical circuitâ at a preset temperature to protect the washer⤠fromâ overheating âor to help the â˘control maintain correct water temperature.
How can I tell if the thermostat â˘is failing?
Common symptoms of⣠a failing thermostat includeâ water⤠that is consistently too cold or too hot,the washer not⢠reaching â¤the selected temperature,error codes ârelated toâ temperature,or an intermittentâ heating cycle. A âŁthermostat thatâ is stuck open âwill prevent heating; a stuck-closed thermostat canâ allow overheating or cause safety â¤cutoutsâ to trip.â Visual signs such as corrosion, burned terminals,â or damaged wiring also indicateâ replacement âis needed.
Where is the 137116700 thermostat located⣠in the washer?
Location varies by model. âIt is commonlyâ mounted on⣠or near the heater assembly, the tub,â or⤠inside theâ rear/top access panel âwhere âŁthe temperature sensor/heater is âŁinstalled. Consult your washer’s model diagram or service manual for the exact location âbefore disassembly.
How do I test the thermostat âŁsafely?
Always unplug the washer before testing. âRemove access panelsâ to âreach the thermostat and disconnect its wiring (take a photo soâ you can âreconnect âcorrectly). Use a multimeter set to continuityâ or low ohms. For many⤠wash thermostats the correctâ behavior is continuity at ambient âŁtemperature and an open circuit when heated past the âthermostat’s⣠trip point; however, some designs â¤differ, so check the service data. If⢠the thermostat â¤shows no continuity at room temperature when it should be closedor â¤it does â¤not change state⤠when heated/cooled, it is defective. If youâ are unsure of expected behavior for your model, consult the service manual or âŁparts supplier.
Can âI replace the 137116700 thermostat âmyself?
Yes, a competent DIYer can replaceâ it, but follow safety steps: unplug the washer, turnâ off water, document wiring⢠locationsand⣠use the correct⤠replacement part. accessâ typically ârequires removing the control or rear panel.â If you’re not cozy with electrical or âappliance repair,get a qualified technicianâ to avoid damage or injury.
What tools and parts will âI need âfor replacement?
Typical tools: screwdriver set (Phillips and flat), nut driver or socket set, needle-nose âpliers, multimeter for testing,⣠and possibly a putty knife to remove panels. â¤You’ll need the correct âŁreplacement thermostat (137116700) âand, if âwiring terminals âare corroded, replacement spade terminals or crimp connectors. Have the washer’s wiring diagram or⤠photosâ ready to⢠ensure correct reconnection.
How do I verify compatibilityâ with my⣠washer model?
Verifyâ compatibility by âchecking your washer’s model â˘number âŁ(usually on⣠a tag inside the â˘door or âon the back) â˘and cross-referencing it with the part number 137116700 on the manufacturer’s⣠parts⤠list or a reputable parts supplier. â¤do not rely solely on visual⢠similarity-electrical ratings and trip â˘temperatures can âdiffer between parts.
Are âthereâ any âsafety precautions I should take when âhandling or replacing âŁthis thermostat?
Yes. Disconnect powerâ before doing any work.â Ensure âŁwater is off and the washer isâ drained if you’ll be working near plumbing. Avoid touching bare terminals with âpower⣠connected. Replace âany damaged wiring and secure⣠all connectors âfirmly. Ifâ the thermostat is⢠part of a heaterâ circuit âand you suspect âprior overheating, inspect surrounding âcomponentsâ (heater⢠element, wiring, control⤠board) âŁfor damage⣠and replace as needed.
To Conclude
The 137116700â Frigidaire washer thermostat is a key control component âthat regulates âwater temperature⤠and helps maintain consistent cycle performance.â By sensingâ and responding to âtemperature changes, it supports proper fabric care, energy efficiency and safe operation⢠of the washer.As an integral part⤠of the machine’s control system,its correct function contributes âdirectly to wash quality and the longevity of âother components.
Accurate diagnosis is essential when temperature-related symptoms appear – such as incorrect or inconsistentâ water temperatures, â¤extended cycle âtimesor error â¤indicators – as similar symptoms can stem from different causes (sensors, control boards, heating elements⤠or wiring). A methodical diagnostic approachâ preventsâ unnecessary parts replacement and identifies the real source of the problem,⣠ensuring repairs address âthe underlying issue âeffectively.
when testing indicates the 137116700 thermostat is faulty, timely replacement with theâ correct, compatible â˘part restores proper temperature âcontrol, improvesâ performance âand reduces the risk of collateral damage. Replacing âand calibrating the thermostat according to manufacturer âguidance or using a qualified technicianâ helps preserve applianceâ safety, efficiency andâ service life while maintaining warranty and reliability expectations.
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