137524000 Frigidaire Washer Dryer Ignitor is a replacement ignitor assembly used in frigidaire gas dryer and washer-dryer combination units; it is a hot-surface ignitor (glow bar) type component that converts electrical energy into heat to initiate combustion of the burner gas.As a resistive heating element typically mounted in the burner housing, the ignitor is constructed from a high-resistance element bonded to a ceramic or metallic substrate and is designed to reach ignition temperatures within the gas valve timing window.
Inside the appliance the ignitor’s primary role is to provide the initial thermal energy required to light the gas delivered by the burner valve; it therefore interfaces directly with the gas valve control circuit, the appliance control board or timer, and downstream safety devices such as flame sensors, high-limit thermostats and thermal fuses.the unit is normally located within the dryer’s burner chamber or rear bulkhead and must reach a specified temperature quickly and consistently so the gas valve can open and combustion can occur safely. Proper operation of the ignitor is critical to achieve reliable heating and to maintain the interlock and safety sequences that prevent unburned gas accumulation or unsafe operation.
This article will explain the ignitor’s operating principle and expected performance characteristics, how to verify compatibility with specific Frigidaire models, common failure modes and diagnostic symptoms (for example no-heat cycles, visible element damage, or open-circuit readings), practical troubleshooting checks a technician can perform, and key replacement considerations such as correct mounting orientation, connector and harness matching, and post-installation verification. The focus is technical and practical so readers can assess whether the ignitor or related subsystems require repair or replacement and understand the implications for appliance safety and functionality.
Table of Contents
- Function and Role of the Ignitor in Washer‑Dryer Gas Heating Systems
- How the 137524000 Frigidaire Washer Dryer Ignitor Works Inside the Appliance
- Common Failure Symptoms and Diagnostic Indicators of Ignitor Faults
- Compatibility, Replacement Considerations, installation Steps, and Troubleshooting workflow for Frigidaire washer‑Dryer Ignitors
- Q&A
- To Wrap It Up
Function and Role of the Ignitor in Washer‑Dryer Gas Heating Systems
The 137524000 Frigidaire Washer Dryer Ignitor is the resistive heating element that provides the ignition source for the gas burner in compatible Frigidaire washer‑dryer units. When the control board requests heat, the control circuit supplies current to the ignitor; the element rapidly reaches an incandescent temperature and either directly lights the gas as it flows or provides the thermal energy required for a downstream pilot/flame sensor to detect combustion. In typical sequence, the ignitor is powered first, the gas valve opens once the ignitor is hot or a flame is sensed, and a flame sensor or thermocouple confirms continuous combustion so the control will keep the valve open.Understanding this timing and the ignitor’s electrical behavior is essential for correct diagnosis and safe replacement.
Failure modes are usually electrical open circuits, internal cracking of the ceramic/resistive element, or slow heating that prevents reliable ignition; these present as no heat, delayed ignition, or repeated gas valve cycling. Technicians verify ignitor function by confirming the presence of proper voltage at the connector during the ignition cycle,inspecting the element for visible damage,and checking continuity against manufacturer guidance-an open circuit typically indicates a failed ignitor. Compatibility checks before replacement should include matching the mounting flange, connector type, and control interlocks; replacing the ignitor alone will not restore operation if the gas valve, flame sensor, or control board are faulty. For safe troubleshooting, isolate electrical power and shut off the gas supply before testing or replacing the ignitor, and confirm system operation through a controlled heat cycle after installation.
- Common symptoms: no heat, long ignition times, or repeated ignition attempts.
- Key checks: visual condition, continuity during cold test, and voltage presence during ignition sequence.
- Compatibility: match part number, connector, and mounting to the specific Frigidaire model.
| Item | Description |
|---|---|
| Function | Provides the thermal ignition source for the gas burner; energized before gas valve opens. |
| Diagnostics | Inspect for visible damage, verify continuity, and confirm voltage during the control’s ignition cycle. |
| Installation notes | match connector,mounting,and control compatibility; isolate power and gas before service. |
How the 137524000 Frigidaire Washer Dryer Ignitor Works Inside the Appliance
The 137524000 Frigidaire Washer Dryer Ignitor is a replaceable radiant ignition element installed in the gas burner assembly of Frigidaire washer-dryer combinations. Electrically driven by the appliance control module, the ignitor converts electrical power into a high-temperature glowing surface that provides the initial thermal source for gas ignition; the control sequence opens the gas valve only after the ignitor reaches sufficient temperature and the flame sensor confirms combustion. The part is manufactured to match OEM mounting points,harness connectors,and thermal behavior so it can function as a direct replacement in compatible Frigidaire and closely related Electrolux models,but replacement should always be verified against the appliance wiring diagram and part cross-reference to ensure correct fit and electrical compatibility.
Technically, the ignitor behaves as a resistive heating element that will fail open, crack, or degrade over time, producing characteristic symptoms such as no heat while the drum still turns or repeated ignition attempts before a flame is established. Technicians typically verify operation by checking continuity across the ignitor, observing a glow during a controlled heat cycle (with power and safety procedures observed), and confirming that related safeties-thermal fuses, flame sensors, and gas valve coils-are functioning. Practical bench and in-situ checks, plus matching connector geometry and mounting bracket, are the fastest ways to confirm that the 137524000 is the correct replacement for a particular appliance chassis.
- No heat with normal motor operation – suspect open or non-heating ignitor.
- Intermittent heating or long ignition time – inspect ignitor resistance and flame sensor response.
- Physical damage or cracks in the ceramic/filament – replace the ignitor rather than attempting repair.
| Item | Description |
|---|---|
| Function | Radiant heating element that initiates gas ignition in the burner assembly. |
| Common failure modes | Open circuit, cracked element, reduced radiant output, connector corrosion. |
| Diagnostic checks | Continuity test, visual glow verification during a controlled cycle, inspect related safety components. |
Common Failure Symptoms and Diagnostic Indicators of Ignitor Faults
The 137524000 Frigidaire Washer Dryer Ignitor is a hot-surface ignition device used in gas dryer assemblies to heat a ceramic/glass element until it reaches the temperature required to open the gas valve and sustain combustion. As a component it is passive but critical to the ignition sequence: when the control board calls for heat the ignitor receives current, the element glows orange and the gas valve receives power; once flame is established the flame sensing circuit maintains the valve. Replacement compatibility depends on matching the electrical connector, mounting bracket, and electrical ratings; using an ignitor with different geometry or resistance can alter ignition timing or prevent the gas valve from actuating even if the part physically fits the assembly.
Common diagnostic indicators include lack of visible glow, extended ignition times, intermittent heating, and physical damage to the element. Technically useful checks are a visual inspection for cracks or blackening, and a multimeter continuity/resistance test: a properly functioning hot-surface ignitor will show continuity (low resistance) when cold, whereas a open circuit or vrey high resistance indicates a failed element. Also verify that the control board supplies the expected line voltage to the ignitor circuit during the heat call and that flame-sensing and gas valve circuits are operating; repeated clicking or a gas odor at start are practical symptoms that require immediate shutdown and component-level testing.
- no visible glow but motor runs (no heat output).
- Long ignition delay or multiple ignition cycles before flame establishes.
- Visible cracks, flaking, or blackened areas on the ignitor surface.
- Multimeter shows open circuit / infinite resistance across ignitor leads.
- Intermittent heating were the ignitor glows weakly or inconsistently.
| Item | Description |
|---|---|
| Continuity check | Cold resistance should be low (shows continuity).Open or very high resistance indicates failure. |
| Visual indicators | Cracks, surface erosion, or blackening are signs of thermal failure and justify replacement. |
| Compatibility note | Match connector type,mounting,and electrical rating to the original 137524000 Frigidaire Washer Dryer Ignitor to ensure correct ignition timing and safe operation. |
Compatibility, Replacement Considerations, Installation steps, and Troubleshooting Workflow for Frigidaire Washer‑Dryer ignitors
The 137524000 Frigidaire Washer Dryer Ignitor is a glow-type ignitor assembly that provides the initial heat source to open the gas valve in compatible Frigidaire washer‑dryer and dryer units. It functions as a high-resistance ceramic or silicon-carbide element that,when energized by the appliance control,reaches ignition temperature and permits the gas valve to operate; the control then verifies flame presence via the flame sensor or thermocouple before allowing full heating cycles. Compatibility depends on physical mounting, connector type, and electrical characteristics-verify the replacement part matches the original mounting bracket, plug style, and the service manual’s electrical specification for your model. Some third‑party ignitors will physically fit but have different cold-resistance or heat-up profiles,which can affect timing and flame detection behavior in modern control sequences.
Replacement and troubleshooting follow a systematic workflow: first, ensure power and gas are turned off and the unit is fully de‑energized. Inspect the ignitor for visible cracks or breaks and test for continuity with a multimeter; compare measured cold resistance to the service specification (if unavailable, check for open circuit as a fail indicator). Installations require correct alignment of the ignitor in the burner housing, secure fasteners to prevent air leakage, and proper reconnection of any thermal or flame sensor leads. If the new ignitor glows but no flame follows, proceed through a diagnostic sequence-verify flame sensor continuity, check gas valve coil resistance, confirm safety thermostats and thermal fuses are closed, and inspect venting/airflow; if the ignitor does not glow, recheck supply voltage and control board outputs before replacing other components.
- Pre-checks: model verification, part orientation, connector type, and service manual resistance spec.
- Safe replacement: disconnect power and gas, remove access panel, document wiring, remove ignitor assembly, install new part, restore panels and connections.
- Post-install tests: run diagnostic heat cycle, observe glow time, confirm flame detection and stable combustion.
- Common follow-ups: test flame sensor,thermal fuses,venting,and gas valve operation if heating problems persist.
| Item | Description |
|---|---|
| Failure modes | Open element, cracked ceramic, slow heat-up causing missed flame detection, or intermittent continuity. |
| Key checks | Continuity and resistance of ignitor; visual integrity; correct connector and mounting for proper air/gas alignment. |
Q&A
what is the 137524000 Frigidaire Washer Dryer ignitor?
The 137524000 ignitor is a replacement glow igniter used in Frigidaire gas dryer assemblies (including washer-dryer combos with a gas dryer section). It’s a ceramic/glow-bar style component that heats up until it’s hot enough to open the gas valve and ignite the burner; it is not a spark electrode. Verify exact fit for your model by checking the dryer’s model number against the parts list.
What are common symptoms of a failing ignitor?
Typical signs include: the dryer tumbles but produces no heat, very long drying times, the ignitor does not glow when the dryer is running, repeated clicking but no flame, or a dryer that starts heating intermittently. Some dryers will also show specific error codes related to the gas ignition circuit.
Can I test the ignitor to see if it’s bad?
yes – a basic test is to check continuity/resistance with a multimeter (with power disconnected). A functional glow ignitor usually shows low resistance (continuity); an open/infinite reading indicates a failed element. A visual test (observing whether the element glows when the dryer is started) can also indicate failure, but live testing involves gas/electrical risks, so shut power and gas off before access and consider a qualified technician if you’re unsure.
How do I confirm the 137524000 is compatible with my Frigidaire model?
Locate your dryer’s full model number (usually on a tag inside the door opening or on the back). Use that model number with Frigidaire’s parts lookup,the appliance manual,or a reputable parts retailer to confirm the 137524000 fits your exact model.Parts and revisions can vary by production date,so always verify before purchasing.
How arduous is it to replace the ignitor, and what safety precautions should I take?
Replacement is a moderately simple mechanical task for someone comfortable with appliances: access the burner assembly, disconnect the ignitor’s wiring, remove the old ignitor, and install the new one. Tho, as this involves gas and mains electricity, you must disconnect power and shut off the gas supply before working on the dryer. If you are not comfortable or experienced with gas appliances, hire a licensed technician.
What else should I check if replacing the ignitor doesn’t fix the heating problem?
If a new ignitor doesn’t restore heat, check other components in the ignition circuit: gas valve solenoids/coils, thermal fuse, high-limit thermostat, flame sensor/thermocouple (if present), cycling thermostat, wiring/connectors, control board, and proper venting. Any of these faults can prevent ignition or cause poor heating.
How much does the 137524000 ignitor cost and where can I buy one?
Prices vary by supplier and OEM vs. aftermarket options; typical range is roughly $20-$100. Buy from Frigidaire-authorized parts dealers, major appliance parts retailers, or direct from the manufacturer to ensure you get the correct, OEM-spec component and proper warranty support.
Is replacing the ignitor covered by warranty and is it safe to use aftermarket parts?
Warranty coverage depends on your appliance’s warranty terms and whether the failure was due to a covered defect. using OEM parts often preserves warranty coverage and ensures fit and performance; many aftermarket parts will work but vary in quality.Check your warranty and consider OEM if the appliance is still under warranty or you want guaranteed compatibility.
To Wrap it Up
The 137524000 Frigidaire Washer Dryer Ignitor plays a basic role in gas-powered washer-dryer combinations by initiating safe and reliable combustion.As the component responsible for producing the heat necessary for drying, a properly functioning ignitor supports consistent drying performance, energy efficiency, and prevents extended cycle times. As ignition components are subject to wear and electrical degradation over time, their condition directly affects appliance reliability and can be a primary cause of no-heat or intermittent-heat symptoms.
Accurate diagnosis and timely replacement of the 137524000 ignitor are significant to restore normal operation and to avoid unnecessary parts replacement or extended downtime. Proper troubleshooting helps distinguish ignitor failure from other related issues such as gas valves, thermostats, or control systems. When replacement is required, using the correct, compatible part and following manufacturer guidelines or engaging a qualified technician helps ensure safe installation and long-term performance. Thoughtful,evidence-based maintenance and replacement decisions therefore protect appliance function,safety,and cost-effectiveness.
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