137392700 Frigidaire Dryer Heating Element Assembly is anâ electricâ heating element module designedâ for âuse in Frigidaire electric tumble dryers. The assemblyâ typically consists of one or more resistive heating coils mounted in a protective housing or sheath, a terminal block for line connectionsand associated thermal protection devices such âas⤠a highâlimit thermostat or âthermal cutoff.⣠As a discrete replaceable component, it âprovides the primary heat source that raises the dryer drum temperature to evaporate moisture from laundry.
Within the appliance, the heating element assembly converts incoming electrical energy intoâ heat âand works in concert with the dryer’s blower, drum, thermostats, thermal fuses,â sensorsand â˘control â˘electronics. it is indeed controlled by â˘the dryer’s timer or electronic control and cycled by temperature sensorsâ and limit switches to maintain target temperatures and prevent overheating. The element’s performance â˘is⣠therefore âdependent not onlyâ on its own integrity but also on proper line voltage, intact safety interlocksand sufficient airflow and âŁventing through the drum and âexhaust system.
In â¤this article readers will âŁfind a technical overview of the heating element’s function and construction, guidance on compatibility and part identification for model matching and electrical ratings, common failure⣠symptoms to ârecognise (for example no heat, intermittent heating, reduced temperatureor visible damage)and a framework for systematic troubleshooting such as continuity and voltage checks and inspection of related safety devices. The article âŁwill alsoâ address practicalâ replacement considerations-including correct part selection, verificationâ of wiring and â¤mountingand safety precautions to take before servicing-so technicians, engineersand appliance owners can make informed diagnostic and repair decisions.
table of Contents
- Functional Role of the Dryer Heating Element âŁin Heat Generation and Airflow Management
- How the âŁ137392700 Frigidaire Dryer Heating Element Assembly Works Inside⣠the Appliance
- Common Failure Symptoms and Thermal Fault Indicators for the Heating Element Assembly
- Troubleshooting and â˘Diagnostics: electrical Tests, Thermal Fuse Checks, âand Continuity Procedures
- Q&A
- Concluding Remarks
functional Roleâ of the Dryer Heating Element in Heat Generation and Airflow Management
The 137392700 Frigidaire dryer Heating Elementâ Assembly is âa resistive heating module that converts electrical energy into thermal energy using coiled heating elements mounted inside a metal housing. The coils are⤠typicallyâ made from high-resistance alloy wire (nichrome or similar) and are âarranged so air drawn⢠through the housing transfers⤠heat efficiently to the airstream;â the assembly frequently enough includes the terminal block, support bracketsand âprovisions for thermal cutouts. In operation, current passing through the coils raises their temperature, which âin turn heats the air that passes over them and into the drum. For â¤electric âdryers this assembly must match the appliance’s supply configuration (voltage and circuit) and the physical mounting and terminal layout to ensure correctâ connection and heat output.
The â¤heater assembly also plays a critical role in airflow management: the â¤blower draws ambient air through the lint screen and âvent path, across the heating coilsand then pushes the warmed air throughâ the drum and exhaust system. Restricted airflow (clogged âventing, âŁblocked lint âtrapsor a failing blower) reduces convective cooling â˘of the coils, which increases element temperature and canâ cause high-limit thermostats or â˘thermal fuses to open; conversely, poor electrical connection or â¤partial coil failure produces low or intermittent heat and extended drying â˘cycles.When replacing or diagnosing the unit, verify continuity of the coils and the presence of the assembly’s safety sensors, confirm the replacement matches the original’s wattage/voltage and terminal arrangementand âŁinspect the venting and blower path to âŁrule out airflow-related failures.
- Common symptoms of element or airflow issues: no heat, weak/intermittent heat, extended dry times, tripped thermal fuse or âhigh-limit thermostat.
- Replacement considerations:⢠physical fit, terminal configuration, voltage/wattage ârating, âand integrated⢠sensor locations.
| Item | Description |
|---|---|
| Element â˘type | Resistive coil assembly housed in metal shroud; converts electrical energy to heat |
| Typical â˘supply | Electric dryers commonly use 240 V⣠circuits; confirm appliance specification before replacement |
| Key safety components | high-limit thermostat, â˘thermal fuse and sometimes bi-metal cutouts âmounted on or near the housing |
| Diagnosticâ check | Verify coil continuity, inspect terminals and⢠mountingand confirm unrestricted airflow through blowerâ and vent |
How the 137392700 Frigidaire Dryer Heating Element Assembly Works Inside the âAppliance
The 137392700 Frigidaire Dryer Heating Element Assembly is a self-contained âheater⣠module that converts electrical energy into heat using a resistive coil and associated mounting hardware. Inside the dryer, the coil heats as current flows through it and transfers heatâ to incoming âair that passes over the element; the dryer’s thermostat and thermal cutoutsâ modulate âthat power âby opening the circuit when the set temperature or aâ fault condition is â¤reached.Theâ assembly typically includes the heating coil, an element housing, terminal connectorsand sometimes an integrated thermal limit – all arranged to maintain proper clearance from the drum and to allow consistent airflow across the coil for⤠even drying⣠performance.
- No⣠warm air or very low heat while the drum tumbles.
- Intermittent heating or cycles âthat stop heating prematurely (possible thermostat or thermal limit âinvolvement).
- Visible breaks, â¤burn marksor insulation deterioration on the coil.
- Sudden trips of the âdryer’s thermal fuse or household circuit breaker (possible short to housing/ground).
| Item | Description |
|---|---|
| function | Provides the primary heat source by resisting current flow and radiating/convecting heat to dryer airflow. |
| Diagnostics | Measure continuity across element terminals; an open circuit indicates a broken âŁcoil, while short to housing indicates insulation failure. |
| Compatibility | Designed for specific Frigidaire models; confirm terminal type, mounting pointsand voltage rating before replacement. |
When replacing or troubleshooting the assembly, verify model compatibility â˘and inspect both the element and the dryer’s safety devices: thermal fuses, limit â˘thermostatsand cycling thermostats â˘frequently enough fail concurrently or âreact to â¤an underlying âairflow restriction. Proper installation requires correct⢠electrical connections,secure mounting to prevent âŁcontact with the drum,and restoring⤠unobstructed airflow through the lint trap and vent; restricted airflow raises element temperature and â¤accelerates â¤coil failure or repeatedly trips⣠safety cutouts. âFor practical field checks, âtechnicians commonly remove the element to visually inspect the coil âand housing, verify continuity with a multimeterand confirm that installed connectors and harnesses match the originalâ to âensure safe operation.
Common Failure Symptoms and Thermal Fault Indicators for the Heating Element Assembly
The 137392700 Frigidaire⢠Dryer Heating Element Assembly converts incoming electrical âpower into⣠the high-temperature air stream required âŁfor drying by routing current through a wound resistance coil âmounted on a support frame with terminals and insulation. âMechanical damage, broken coil windingsor compromised insulation commonly cause an open circuit orâ a short to chassis, producing âsymptoms âŁsuch asâ no heat, partial heator tripped breakers. Compatibility is electrical and mechanical: replacements must match the dryer’s voltage, terminal layoutand mounting âpoints so thermostat and blower alignment remain correct; mismatched elements can create improper airflow or cause⤠repeated thermal cutouts.
Thermal fault indicators on and around the element â¤include open thermal fuses, high-limit thermostat trips,â discolored or melted âinsulationand âburned terminal connections. Technicians verify faults with a multimeter byâ checking â˘for continuity across the element â˘terminals and for⤠lack of âcontinuity between the element and chassis (no short to chassis). Example diagnostics: the element reads continuous but the dryer still produces no heat – inspect âthe thermal fuse or cycling thermostat next;â theâ element is open (infinite resistance) – replace the⢠element; visible arcing or â˘burnt insulation – replace the⣠assembly âand any affected wiring. Also check for airflow restrictions (clogged lint trap âŁorâ vent) as restricted airflow elevates element temperature and â˘can repeatedly trigger thermal cutoffs.
- No⤠heat or very low heat output during a full cycle
- Intermittent heating or uneven temperature across cycles
- circuit breaker trips or a blown thermal fuse linked to overheating
- Visible damage: melted insulation, broken coilor burn marks on terminals
| Item | Description |
|---|---|
| No heat | Open heating element or open thermal fuse; verify element⣠continuity âand fuse state. |
| Intermittent heat | Loose terminal, partial coil breakor failing â˘thermostat; inspect connections and measure resistance under load. |
| Overheating / â˘repeated cutoff | Restricted venting or failed cyclingâ thermostat causing excessive element temperature and thermal fuse âŁtrips. |
| Short to chassis | Insulation failure causing â˘current leakage; test insulation resistance between element and dryer chassis. |
Troubleshooting and Diagnostics: Electricalâ Tests, âThermal Fuse Checksand Continuity Procedures
The 137392700 Frigidaire Dryer Heatingâ Element Assembly is the complete resistive heating element and housing used in Frigidaire âelectric dryers to convert line voltage into â˘usable drying heat. The assembly â˘includes the coil, mounting bracket, terminal lugs and a protective shield; âproper compatibility depends on matching terminal spacing âand mounting points so the element sits correctly within the air path. Normal operation shows a low-resistance load across the element terminals andâ no continuity between the terminals and the⢠metal housing;â common failure modes are an open coil⢠(no continuity across terminals), a short âto ground (continuity between a terminal and housing causing breaker trips)or elevated coil resistance that reduces heat output and prolongs dry times.
- No heat or very long dry cyclesâ – check element continuity across the two âmain terminals.
- Breaker trips when dryer runs – test for continuity from each terminal to the â¤metal housing (ground fault).
- Intermittent heating – inspect for partially broken coils,⣠loose terminalsor failing thermostats and thermal âcutouts in series with the⣠element.
- Thermal fuse or âhigh-limit thermostat failure – these are series safety devices; if open, theâ element âcircuit will be interrupted even whenâ the coil âŁis good.
| Item | Description |
|---|---|
| Element resistance | Expected to âmeasure as a low resistive value across terminals – typically in the single-â to âlow-double-digit ohm⢠range (e.g. â3-20 Ί depending on design).Open circuit = replace. |
| Thermalâ fuse / thermostats | Normally closed continuity devices in series with the element; a blown thermal fuse will show open⣠circuit. âTypical thermal fuse trip temperatures are aroundâ 250°F, but verify rating before replacement. |
| Short-to-ground test | measure each terminal to the metal housing; a reading other than infinite/OL indicates leakage or grounding and requires replacement of the âelement assembly. |
For practical⢠diagnostics, always disconnect mains power and remove the rear⢠or front access panel to access âŁthe element andâ safety devices. Use a digital multimeter on the appropriate ohms or continuity range: first verify series safety devices (thermal fuse, high-limit thermostat) have continuity, then check the coil across its twoâ supply â¤terminalsand finally check terminal-to-housing for leakage. Visual⤠inspection can reveal coil breaks, â˘burned insulationor foreign debris; âŁreplace the 137392700â Frigidaire Dryer Heating Element Assembly ifâ the coil âis open,â shows a groundâ short, âor if physical damage prevents secure mounting and correct airflow.
Q&A
What is the 137392700 Frigidaire Dryer âHeatingâ Element Assembly and what does itâ include?
The 137392700 is⢠an OEM heating element assembly used in many Frigidaire electric dryers. âIt typically includes the metal housing/frame, the heating coil(s), â¤and âthe mounted terminal connection points. Some assemblies may also include attached mounting brackets, insulationor â¤fasteners; other components such as thermal âŁfuses, thermostats or high-limit thermostats may be separate parts or included depending on the exact OEM package â- always checkâ the part description for what is supplied.
How do I know if the heating element assembly â¤is the reason my dryer is not heating?
Common symptomsâ of a failed⣠heating element assemblyâ include: no heat or very low â˘heat, extended drying times, intermittent heatingor a visible break/burn in the coil. Though, these symptoms can also be⢠caused âby a blown thermal fuse, bad thermostats,⢠broken cycling thermostat, a failed timer/control boardor incorrect power supply. confirm by⤠testing: first verify theâ dryer is receiving proper voltage (electric dryers need 240 â¤V), then check continuity of the heating element with a multimeter and check for continuity ofâ thermal fuses and thermostats.
How doâ I test the heating element assembly with âa multimeter?
Disconnect powerâ before⢠testing. Remove the access panel to reach the heating element terminals. Set âŁyour multimeterâ to the⤠lowest ohms/continuityâ setting. Test resistance between the element’s two main terminalsâ – you should see a low resistance reading (typically â˘a few ohms to a few tens of ohms â˘depending on the model). A⤠very high reading or open (OL) indicates a âbroken element. Also check for short to ground by testing between each terminal⤠and the metal housing; that should âread as open/infinite (no continuity).â If there is⣠continuity to the housing, the element âŁis shorted and should be replaced.
Can âŁI replace the heating element assembly myselfand what are the basic steps?
Yes, a competent DIYer or technician can replace it, but always disconnect power first â¤(unplug the dryer or shut off the breaker). Basic steps: (1) Pull the dryer away from the wall and remove the vent. (2) Remove the rear access panel (or front panel depending on model). (3) Note â¤and/or photograph wire locations, then disconnect the wiring from the element assembly.⣠(4) Remove mounting screws orâ clips holdingâ the assembly and lift it out. (5) Install âthe new assembly, reconnect wires to the correct terminals, reassemble panels and vent, then⢠restore power⢠and test.If you’re unsure, refer to the dryer’s service manual or hire aâ technician.
My dryer trips the circuit when it âruns – coudl the heating⤠element assembly be the cause?
Yes, a short in the heating element assembly (coil contacting the metal housing) can createâ a âŁground faultâ that may trip protection devices or blow⣠a household fuse. Before replacingâ the element, verify the dryer is wired correctly and that breakers are functioning. Use a multimeter to check for continuity between each âelement terminal and the âhousing; continuity indicates a short and the element should be replaced.
Is this part âcompatible with gas dryers⢠or âonly electric dryers?
The 137392700⤠is a heating element assembly for electric dryers only. Gas dryers use a gas burner and igniter assembly to produce heat, not an âelectrical heating element. Installing an electric heating element in a gas dryer is not applicable and will not work. Always confirm your dryer type and model numberâ when ordering parts.
Should⣠I also replace otherâ parts when replacing the heating⤠element assembly?
It’s common and recommended to inspect and, if ânecessary, replace the dryer’s thermal fuse, high-limit thermostat, cycling thermostat,â and the vent/lint system when replacing âŁthe heating element. thermalâ fuses are singleâuse safety devices and frequently enough fail when the element burns out; a bad thermostat can cause overheating or no heat. Also clean or replace the exhaust vent and lint trap to prevent overheating and premature failures.
How do I ensure I buy the correct 137392700 part for my dryer?
Confirm compatibility by checking your dryer’s exact model number (usually found on a tag inside the door openingâ orâ on the back panel) and comparing it to the OEM part listings from Frigidaire or authorized parts⢠suppliers. Look for the exact part number 137392700 in the product âdescription. If unsure,provide the appliance model number to⢠the parts supplier or consult the Frigidaire parts lookup to verify fitment.Choosing an OEM part or a verified equivalent will ensure proper fit and performance.
Concluding Remarks
The 137392700 Frigidaireâ Dryer Heating Element Assembly is the component responsible for generating the heat necessary to evaporate âmoisture from⤠laundry. as an integral part of the dryer’s thermal system, it directly affects drying performance, â¤cycle âŁtimes, âŁenergy consumptionand overall appliance⣠reliability. Proper âoperation of the heating element assembly also contributes to safe dryer operation byâ maintaining appropriate temperature control in âcoordination âŁwith â¤thermostats and thermal fuses.
When drying performance⣠declines âor heating stopsâ altogether, accurate â¤diagnosis is essential to determine whether the heating element assembly (part 137392700) is the root cause or whether⣠other components-such as thermostats, thermal cutouts, wiring, âor airflow â¤obstructions-are contributing to the issue. Replacing a faulty heating element âassembly can restore performance and efficiency, but â¤replacing âparts without proper testing can lead to âneedless cost and unresolved problems. Where replacement is required, using the correct, compatible part number⤠and following manufacturer guidance helps ensure correct fit and function.
the 137392700 heating âelement assembly plays a central role in dryer performance and safety. Careful diagnosis, adherence âto manufacturer specifications for replacementandâ attentionâ to safe work practices⣠will â˘help maintain appliance efficiency andâ reduce the risk of recurrent⤠failures. For complex issues âor âŁwhenâ electrical testing and repairs⣠are needed,consult a qualified⢠technician to ensure the repair is completed safely and effectively.
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