137392700 Frigidaire Dryer Heating Element Assembly is an electric dryer heating module intended for use in Frigidaire residential clothes dryers and compatible OEM replacements. teh assembly typically includes one or more resistive heating coils or elements mounted in a metal housing,with electrical terminals and associated insulation; some variants also integrate thermal cutouts or mounting brackets depending on the model. As a discrete replaceable component, it is indeed the primary source of heat in electric dryer systems and is identified by its part number for compatibility and service purposes.
within the appliance the heating element assembly converts incoming electrical energy to thermal energy via resistive heating, and it interfaces directly with the dryer’s control system, thermostats/thermal fuses, blower and ducting, drum, and lint management components. Proper operation depends not only on the integrity of the heating coils but also on correct voltage supply, functioning temperature-sensing and safety devices, and unrestricted airflow through the lint filter and exhaust.Failures can therefore present as electrical faults (open or shorted element), thermal trips, or performance issues caused by inadequate venting or failed control circuitry.
This article will explain the heating element assembly’s operating principles and typical construction, outline compatibility and identification considerations for technicians and owners, describe common failure symptoms and how they relate to other subsystems, and present systematic troubleshooting checks such as continuity and voltage verification and inspection of safety thermostats and vents.It will also cover practical replacement considerations-safety precautions, selecting the correct part, connector and mounting checks, and post‑replacement verification-to support accurate diagnosis and safe repair.
Table of Contents
- Function and Role of the Heating Element Assembly in Dryer Thermal Management
- How the 137392700 Frigidaire Dryer Heating Element Assembly Works Inside the Appliance
- Common Failure Symptoms and Diagnostic Indicators for Heating Element faults
- Compatibility, Replacement Considerations, and Installation Best Practices for the 137392700 Assembly
- Q&A
- Concluding Remarks
Function and Role of the Heating Element Assembly in Dryer Thermal Management
The 137392700 Frigidaire Dryer Heating Element Assembly is the resistive heating module that converts electrical energy into heat for an electric dryer. It consists of a shaped nichrome coil mounted in a metal housing with insulators and a fan-forced air path; when the dryer control closes the heating circuit the coil sees full line voltage and raises the temperature of the airstream. In practical installations the assembly must match the dryer’s mounting, terminal type, and thermal-sensor arrangement - a direct-replacement assembly preserves the factory positions of the high-limit thermostat and thermal fuse so existing wiring and duct clearances remain correct. Fitment differences (bracket orientation, connector style, or sensor location) are common reasons a look-alike element does not function as a proper replacement even if the coil resistance appears similar.
- Key features: resistive coil, mounting bracket, terminal block, and integrated sensor locations.
- Common failure symptoms: no heat, intermittent heat or short cycling, partial heat with long dry times, and visible coil breaks or shorts to the housing.
- Routine tests: continuity check of the coil, voltage verification at element terminals during a heating call, and inspection of thermal fuses and thermostats in series with the element.
Thermally,the element works with thermostatic controls and the dryer’s blower to regulate drum temperature: thermostats open to stop current flow when the setpoint is reached and close when the temperature falls,while a high-limit device prevents sustained over-temperature conditions by permanently opening the circuit if a fault occurs. For troubleshooting, measure coil continuity (expect a low-ohm path consistent with the element’s rated wattage), confirm both incoming hot legs are present on a 240 V supply, and check series safety devices before replacing the assembly. A practical example: a dryer that runs but doesn’t heat often has an open thermal fuse or thermostat in series with a sound element; verifying voltage at the element terminals while a heat call is made distinguishes wiring/control issues from a failed coil.
| Item | Description |
|---|---|
| Part | 137392700 Frigidaire Dryer Heating Element Assembly |
| Function | Resistive heating element that heats blower air for drying |
| Nominal resistance | Low-ohm range (varies by wattage; typical electric dryer elements ≈ single-digit to low-double-digit ohms) |
| Rated voltage | 240 V for standard electric dryers (verify model requirements) |
| Compatibility | OEM fit required for correct mounting, terminal configuration, and sensor locations |
How the 137392700 Frigidaire Dryer Heating Element Assembly works Inside the Appliance
The 137392700 Frigidaire dryer Heating Element Assembly is the resistive heating component that converts incoming electrical energy into heat inside electric frigidaire dryers. The assembly typically consists of coiled nichrome heating elements mounted in a formed housing, with terminal connections that receive the dryer’s 240 V supply. When the dryer starts a heat cycle and the control closes the heating relay, current flows through the coils; airflow from the drum and blower carries the generated heat into the drum while thermostats and a thermal cutoff monitor and regulate temperature. Compatibility is resolute by the housing footprint, terminal configuration, and the presence or absence of integrated sensors-this assembly is a direct-fit replacement in models that share those physical and electrical characteristics and will not function correctly in gas dryers or in units that require a different voltage or element length.
- Symptom: No heat at all – element open or thermal cutoff blown.
- Symptom: Weak/slow drying – partial element failure, poor airflow, or incorrect voltage.
- Symptom: Overheating or frequent shutdowns – thermostat or control fault, or shorted element.
Technically, repair and diagnosis focus on continuity and power verification: measure continuity across the element terminals with a multimeter and verify the dryer is receiving both hot legs (~240 V) at the terminal block before replacing the assembly. also test series protection devices (thermal fuse and high‑limit thermostat) becuase an open protective device can mimic an element failure; conversely, a shorted element can blow these devices. Practical installation notes: secure the element housing to the blower duct to preserve airflow patterns, ensure terminal screws are tight and insulated properly, and confirm replacement element resistance is within expected range for the dryer model to avoid mismatched heating rates or nuisance trips.
| Item | Description |
|---|---|
| Part | 137392700 Frigidaire Dryer Heating element Assembly |
| voltage | designed for 240 V electric dryer systems |
| Typical test | Continuity check (low ohms) and visual inspection for open coils or breaks |
Common Failure Symptoms and Diagnostic indicators for Heating Element Faults
The 137392700 Frigidaire Dryer Heating Element Assembly is the resistive coil and support housing that converts incoming mains electrical power into heat for drying cycles. In normal operation the element presents a low resistive load in the heating circuit and works together with thermostats, thermal cutouts, and the dryer’s cycling timer or control board; failures can be caused by coil breakage, insulation breakdown to chassis, or a failed support bracket that allows the coil to short. Technicians should understand that compatibility for replacement primarily concerns physical fit, terminal layout, and integrated safety devices (thermal fuse, high-limit cutout) – a direct-fit assembly like the 137392700 typically replaces the entire heater box so the element, mounting, and safety sensors match the OEM electrical and mechanical interfaces.
- No heat or very low heat output during a heating cycle.
- Longer-then-normal drying times with or else normal drum motion and airflow.
- intermittent heating where the element cycles on briefly then shuts off (often caused by tripped high-limit thermostats or failing element insulation).
- Circuit protection (breaker or thermal fuse) opening repeatedly, or visible burning/oxidation on the element or housing.
- Uneven heating or hot spots on one side of the drum indicating partial element failure or degraded coil continuity.
| Item | Description |
|---|---|
| Typical resistance | Expected coil resistance is usually in the low tens of ohms (frequently enough 10-30 Ω depending on model); consult the model service data for exact nominal values. |
| Open circuit | Infinite resistance between element terminals indicates a broken coil and requires replacement of the assembly. |
| Short to chassis | Any continuity between the element and dryer chassis signifies insulation failure and is a safety hazard; replace the assembly and test the control circuit. |
| Supply voltage | Electric dryers typically apply ~240 V across the heating element in North American installations; measure voltage at the element under call-for-heat to confirm proper supply. |
Effective troubleshooting combines visual inspection with electrical measurements: inspect the element for visible breaks, deformation, or burnt insulation, then verify continuity across the element and check for continuity to chassis.If the element shows correct continuity but no heat is produced, verify the control circuit and thermostats are closing and that the element receives full line voltage under load; a voltage drop across a relay/contact, burnt connector, or degraded thermostat can mimic element failure. Replace the 137392700 assembly when the coil is open, shows grounding to the housing, or when physical damage prevents reliable mounting and correct electrical connections.
Compatibility, Replacement Considerations, and Installation Best Practices for the 137392700 Assembly
The 137392700 Frigidaire Dryer Heating Element Assembly is the resistive heating element and mounting assembly that produces the dryer’s hot air when supplied by the appliance’s line voltage. In most electric Frigidaire dryers this assembly includes the coiled heating element, a stamped housing, and the thermal cutouts or fastener points that interface with the existing thermostats and thermal fuse. For a correct replacement, match the assembly’s mounting footprint, terminal type (spade, ring, or blade), and electrical rating to the dryer model; a mechanically compatible part with incorrect voltage or incompatible thermostat locations can lead to improper temperature control or premature failure. Physical inspection for broken coil sections, burned spots, distorted housing, or mismatched connector geometry reduces the risk of ordering the wrong part and clarifies whether associated components (thermal fuse, cycling thermostat) should be replaced at the same time.
Disconnect power at the breaker and verify the dryer is de-energized before beginning any diagnosis or replacement. Use a multimeter to check for continuity across the element coil and verify that thermal fuses and thermostats are within specification; an open element or an absence of continuity across a thermal fuse helps isolate the fault. During installation, orient the assembly to maintain correct airflow through the housing, secure all mounting fasteners to avoid vibration that can break the coil, and ensure wire terminals are tight and insulated to prevent arcing. After reassembly, run a short monitoring cycle to confirm consistent heat rise and normal cycling; persistent overheating, intermittent heating, or no heat after replacement indicates either a mismatched assembly or a secondary electrical/control issue.
- Common failure symptoms: no heat, intermittent heat, burning odor, visible coil damage.
- basic diagnostic steps: disconnect power, document wire positions, test coil continuity, test thermal fuses/thermostats, replace as needed.
- Installation checks: confirm terminal type and mounting holes, secure ground and live connections, ensure proper airflow and clear lint before testing.
| Item | Description |
|---|---|
| Function | Provides resistive heat and mounts within the dryer housing; interfaces with thermostats and thermal fuse. |
| Typical failure symptoms | No heat, intermittent heating, visible coil breakage, or burning smells from element area. |
| Diagnostic | Continuity check of coil, verify thermal fuse and thermostat continuity, inspect connectors and housing for damage. |
| Compatibility notes | Match mounting footprint,terminal style,and voltage rating; verify fitment against the dryer model number. |
Q&A
What is the 137392700 Frigidaire Dryer Heating Element Assembly?
The 137392700 is an OEM replacement heating element assembly used in certain Frigidaire electric dryers. It contains the electric heating coil and its metal housing that heats the air used to dry clothes. It is not used in gas dryers.
How do I no if this heating element is compatible with my Frigidaire dryer?
Check your dryer’s model number (usually on a tag inside the door opening or on the back) and compare it to the compatibility list provided by frigidaire or the parts retailer. You can also enter the model number on Frigidaire’s parts lookup or the replacement part listing to confirm compatibility.If in doubt, contact a Frigidaire parts dealer with your exact model and serial number.
What are the common symptoms that indicate the heating element assembly is bad?
Common signs include: dryer runs but produces little or no heat, clothes are still wet after a full cycle, the dryer takes much longer to dry than normal, or the heating element visually appears broken or has open coils.Note that other components (thermal fuse, thermostats, high-limit switch, timer or control board, blocking in the vent) can cause similar symptoms, so proper diagnosis is critically important.
How can I test the heating element to see if it’s defective?
Safety first: disconnect power at the circuit breaker. Remove the heating element assembly access panel and visually inspect the coil for breaks.Use a multimeter set to continuity or resistance: test between the element terminals-there should be continuity (a low resistance). Also check for continuity between the element and the metal housing (there should be no continuity; if present, the element is grounded/shorted and must be replaced). For exact resistance values consult the service manual; otherwise, an open (infinite) reading indicates a failed element.
What tools and parts do I need to replace the heating element assembly?
Typical tools: flathead and Phillips screwdrivers, nut drivers or socket set (commonly 1/4″ or 5/16″), needle-nose pliers, and a multimeter for testing.You’ll need the replacement 137392700 heating element assembly and,optionally,new mounting screws or any worn wire connectors. Always have the dryer unplugged before starting work.
What are the basic steps to replace the heating element assembly?
General steps: 1) Unplug the dryer from the electrical outlet (or turn off breaker). 2) Move the dryer away from the wall. 3) Remove the rear panel or lower front panel to access the heating element housing. 4) Photograph or label wire connections,then disconnect wires. 5) Remove mounting screws and take out the old assembly. 6) Install the new assembly, reattach wires exactly as they were, reassemble panels, restore power, and test. Specific steps vary by model-follow the service manual for your dryer.
What else should I check if replacing the heating element doesn’t restore heat?
Check the thermal fuse, high-limit thermostat, cycling thermostat, and wiring for continuity and correct operation-thermal fuses commonly blow if the exhaust is blocked. Inspect and clean the dryer vent and exhaust duct to ensure proper airflow. Also verify the power supply (electric dryers require two hot legs; a missing leg can result in a motor run but no heat). If those items test good and the element is new, a control board or timer fault could be the cause.
Is the 137392700 an OEM part and is there any warranty or installation tips I should know?
Yes, 137392700 is an OEM Frigidaire replacement heating element assembly. OEM parts typically come with a limited warranty from the retailer or manufacturer-check the seller’s warranty details. Installation should be performed by a competent DIYer or technician; always disconnect power before servicing.Keep venting clear to prevent premature failure of the element and related safety devices like the thermal fuse.
Concluding Remarks
The 137392700 Frigidaire Dryer Heating Element Assembly plays a central role in the dryer’s operation by generating and regulating the heat required to remove moisture from clothing efficiently and safely.As a primary component of the appliance’s thermal system,its condition directly affects drying performance,cycle times,energy usage,and overall appliance longevity. Proper functioning of the heating element assembly also contributes to household safety by maintaining appropriate operating temperatures and working in concert with thermal cutoffs and thermostats.
Because symptoms of a failing heating element can overlap with other electrical or airflow problems, accurate diagnosis is important to avoid unneeded parts replacement and to restore reliable performance. When replacement is required, using the correct, manufacturer-specified assembly and following recommended service procedures helps ensure safe operation, preserves efficiency, and can reduce the risk of recurring faults. For complex or uncertain issues, consultation with a qualified technician or authorized service provider is the most reliable way to confirm the cause and carry out any necessary repairs.
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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