The 137524000 Frigidaire Washer Dryer Ignitor is a glow-style ignitor assembly designed for use in the gas burner module of Frigidaire residential washer-dryer and dryer units. As a temperature-generating resistive element housed in a ceramic or heat-resistant mount,this part provides the initial thermal source required to ignite the burner gas in a controlled sequence and is packaged to interface with the appliance’s wiring harness and burner housing.
within the appliance, the ignitor is part of the gas ignition system and works in concert with the control board or timer, gas valve coils, flame sensor (or flame rectification circuit), thermal cutouts, and associated safety interlocks. When a heat call is made the control circuit supplies voltage to the ignitor so it reaches ignition temperature; the control than energizes the gas valve and verifies flame. The ignitor’s electrical resistance, warm-up characteristics and physical placement in the burner tube influence ignition reliability, flame propagation and the interaction with safety devices that protect against flame failure, overheating or venting issues.
In this article readers will gain a technical understanding of the ignitor’s function and how to verify compatibility with specific Frigidaire models, learn common failure symptoms (for example no heat, extended cycle times or a visibly unlit ignitor), and follow diagnostic steps such as measuring continuity/resistance, checking applied voltage at the harness, and isolating related safety devices. The article will also cover practical replacement considerations – correct part matching, mounting orientation, connector type and amp-draw expectations - and highlight the safety precautions to observe when working on gas ignition systems.
Table of Contents
- Function and Role of the Ignitor Assembly in Gas Frigidaire Washer‑Dryer Heating Systems
- How the 137524000 Frigidaire Washer Dryer Ignitor Operates Within the Burner Control Circuit and Gas Flow Path
- Common Failure Symptoms, Thermal and Electrical Diagnostic Indicators for Ignitor Malfunction
- Compatibility Matrix, Replacement Considerations, Installation Steps and Stepwise Troubleshooting for Field Testing
- Q&A
- Insights and Conclusions
Function and Role of the Ignitor Assembly in Gas Frigidaire Washer‑Dryer Heating Systems
The 137524000 Frigidaire Washer dryer Ignitor is a hot-surface ignition element used in gas dryer modules to initiate combustion of the burner gas.When the dryer control calls for heat,the control board supplies voltage to the ignitor,which rapidly heats to a visible orange glow; once the ignitor reaches sufficient temperature,the gas valve(s) are energized and gas flows across the hot surface where ignition occurs. The ignitor itself dose not regulate gas flow or timing – it provides the thermal energy required to reliably light the burner assembly in a repeatable sequence controlled by the appliance electronics and safety interlocks.
failures of the ignitor typically present as no heat at all, delayed ignition with a strong gas odor, or intermittent heating cycles.Compatibility is persistent by physical mounting, connector type, and electrical ratings, so replacements must match those parameters rather than being chosen by appearance alone. Technically,troubleshooting involves verifying the control signal to the ignitor,confirming element continuity,and checking downstream components (gas valve coils,flame sensor or thermistor,and safety fuses) so a bad ignitor is not misdiagnosed when another component is at fault. For field repairs, technicians should confirm part number fit, inspect for mechanical damage or contamination on the element, and replace the ignitor if the element shows an open circuit or fails to reach operating temperature under load.
- Common symptoms: no heat, ignitor not glowing, gas valve clicks but flame does not establish.
- Inspection checkpoints: visible glow, continuity check of the element, correct supply voltage during call for heat, secure electrical connectors and proper mounting.
- Compatibility notes: match mounting bracket, connector type, and electrical rating to the appliance model rather than using generic replacements.
| Item | Description |
|---|---|
| Function | Provides a hot surface to ignite burner gas when energized by the control circuit. |
| Behavior | Heats to incandescent temperature before gas valve opens; will cool once flame is established or power removed. |
| Field tests | Visual glow during call for heat and continuity measurement; confirm control voltage to element. |
How the 137524000 Frigidaire Washer Dryer Ignitor Operates Within the Burner Control Circuit and Gas Flow Path
The 137524000 Frigidaire Washer Dryer Ignitor is a resistive glow element mounted in the burner cavity that serves as the ignition source and timing element for the gas valve sequence. When the dryer control calls for heat, the control board supplies voltage to the ignitor; in common gas dryer circuits the ignitor is wired in series with the gas valve coils so that the ignitor must reach its operating temperature and conduct appropriately before the valves are energized.Physically the ignitor sits directly in the moving gas stream so that when it reaches glowing temperature the released gas is ignited immediately; in some dryer designs the ignitor also works in concert with a flame sensor or thermistor to confirm flame establishment and allow the control board to maintain the burner cycle safely.
Technically, failures present as an open circuit, high resistance, or visible cracking of the ceramic element; typical troubleshooting steps include checking for continuity with a multimeter, verifying supply voltage at the ignitor during a heat call, and observing whether the element glows during the pre-ignition interval.For practical replacements ensure the replacement matches the original component’s mounting, electrical rating, and orientation in the airflow path-incorrect wattage or improper positioning can prevent reliable ignition or prematurely age the element. Common diagnostic observations and quick checks that accompany ignition faults are listed below for field use.
- No heat while drum tumbles: check ignitor continuity and visible glow during heat call.
- Repeated clicking or gas valve cycling: verify ignitor reaches temperature and gas valve coils receive proper voltage.
- Intermittent heat: inspect for cracked element, loose connector, or exhaust restriction affecting flame stability.
| Item | Description |
|---|---|
| Part | 137524000 Frigidaire Washer Dryer Ignitor – glow-type ignition element |
| Function | Heats to ignite gas and permit gas valve coil actuation as part of the burner control circuit |
| Typical symptom | No heat, open-circuit reading on multimeter, or failure to glow during preheat |
Common Failure Symptoms, thermal and Electrical Diagnostic Indicators for Ignitor Malfunction
The 137524000 Frigidaire Washer Dryer Ignitor is a resistive glow element used to initiate combustion in gas dryer sections of combination washer-dryer units. When the control calls for heat the ignitor is supplied through the safety thermostat/thermal fuse network and must heat quickly to a visible red-orange glow to allow the gas valve to open and produce a stable flame. In normal operation the ignitor presents a low resistive path (not an open circuit) and will show visual glowing within the first 10-30 seconds of a heat call; failure modes include open-filament (no continuity), hairline fractures that reduce heating efficiency, or surface contamination that prevents proper thermal rise. Practical example: a working drum motor and tumble action with no heat and extended dry times typically correlates to an ignitor open circuit or an upstream thermal cutout interrupting the ignitor circuit rather than a motor problem.
Diagnostics separate thermal and electrical causes: visually inspect the ignitor for cracks or blackened areas, then use a multimeter to check for continuity and measure cold resistance – a functioning ignitor will show continuity and a relatively low resistance (qualitatively, in the tens to low hundreds of ohms), whereas an open circuit indicates replacement is required. If continuity exists but the ignitor does not glow during a heat cycle,verify that the control is supplying voltage to the circuit and that safety thermostats and thermal fuses are closed; presence of proper control voltage with a non-glowing element indicates a weakened filament. Intermittent heating frequently enough points to loose connectors, a marginal ignitor, or failing thermal cutouts that open under load and reset only after cooling.
- No heat despite normal tumble/drum operation
- Ignitor does not glow or shows only faint glow
- Open circuit (no continuity) measured across ignitor terminals
- Intermittent heating or long dry cycles with fluctuating glow intensity
- System has control voltage present but ignitor fails to reach operating temperature
| Item | description |
|---|---|
| Continuity (cold) | low resistance measured with a multimeter; open = replace ignitor |
| Visible glow | Red-orange glow within 10-30 s of heat call; delayed or weak glow indicates degradation |
| Thermal safety | Thermal fuse/high-limit thermostat in series can open the circuit and present as “no heat” even if ignitor tests good |
| Control voltage | Voltage must be present at the ignitor/gas valve circuit when heat is requested; absence indicates control or wiring fault |
Compatibility Matrix, Replacement Considerations, Installation Steps and Stepwise Troubleshooting for Field Testing
The glow-style ignition element used to light the burner in Frigidaire combination laundry appliances is a resistive heating element that must reach a specific surface temperature quickly to reliably ignite the gas mixture. The 137524000 Frigidaire Washer Dryer Ignitor functions as that element: it is a replaceable assembly that mates to the burner box, the wiring harness and the control relay. Technicians should verify mechanical fit, connector type and control-signal compatibility before installing a replacement; physical fit and the correct harness connector are as critical as electrical behavior as mismatched mounting or terminal types can prevent the ignitor from reaching operating temperature or damage adjacent sensors and the gas valve timing sequence.
When replacing and field-testing the ignitor, follow safe isolation procedures and a structured diagnostic sequence: verify harness continuity and ground, confirm the ignitor is not open-circuit with a low-ohm check, then observe that the control board supplies line voltage to the element only during the ignition interval. Practical installation steps are: disconnect power and gas, remove the access panel, unclip the harness, replace the element without bending the ceramic, reassemble, restore services and execute a test cycle while monitoring for glow and burner ignition. If the burner fails to light during the test, proceed through stepwise troubleshooting-check for control board output during the ignition phase, verify gas valve coil continuity and inlet pressure, and confirm flame sense continuity-documenting symptoms and measurements to determine whether the ignitor, wiring, sensors or control module is the root cause.
- Basic field checks: visual inspection, continuity (ohms), live-voltage during start, and functional ignition observation.
| item | Description |
|---|---|
| Compatibility | Confirm OEM part number match or cross-reference; check mounting holes and harness connector type. |
| Diagnostics | Continuity (not open), correct control voltage during ignition interval, visible glow when energized. |
| Installation note | Handle ceramic element carefully; avoid touching element surface oil-contamination; ensure secure, vibration-free mounting. |
| Common failure symptoms | no glow, open-circuit reading, intermittent ignitions, or delayed burner light despite control signal. |
Q&A
What is the 137524000 frigidaire ignitor and what does it do?
The 137524000 is a glow-bar (hot surface) ignitor used in many Frigidaire gas dryer models.When the dryer calls for heat the control sends voltage to the ignitor, the element heats and glows, and that hot surface ignites the gas released by the gas valve. If the ignitor fails the burner assembly will not light and the dryer will run but not produce heat.
What are common symptoms that the 137524000 ignitor is bad?
Common signs include the dryer tumbling but not heating,a clicking sound with no ignition,long delays before heat,or intermittent heating. You may also find a visibly cracked or broken glass/ceramic element. Always check other components (thermal fuse, gas valve coils, thermostat) as they can cause similar symptoms.
How do I test the 137524000 ignitor with a multimeter?
Disconnect power and gas first. Access the ignitor and remove or isolate it from the circuit. Set a multimeter to the resistance (ohms) scale and measure across the ignitor terminals. A good ignitor typically shows continuity and a low-to-moderate resistance (varies by model). An infinite/open reading means the element is broken and must be replaced. If you’re unsure about the expected resistance for your specific ignitor, consult the dryer’s tech sheet or parts documentation.
Can I replace the ignitor myself and what safety precautions should I take?
Yes, a mechanically competent homeowner can replace it, but follow safety steps: unplug the dryer and shut off the gas supply, allow the appliance to cool, wear gloves to protect the fragile element, avoid touching the hot surface glass, and handle the ignitor by its mounting only. Use the correct replacement part and torque screws as specified. If you are not comfortable working with gas appliances, hire a qualified technician.
How do I know if 137524000 is the correct replacement for my dryer?
Verify compatibility by checking your dryer model number (usually on a tag behind the door or on the cabinet) and looking up that model against the part number in the manufacturer’s parts list. Many online parts suppliers and Frigidaire’s parts lookup let you enter the model number to confirm fit. Do not rely solely on physical similarities-confirm fit and connector type.
What else should I check if replacing the ignitor doesn’t restore heat?
If a new ignitor does not restore heating, check the thermal fuse, gas valve coils, thermostats/thermistor, flame sensor, and the dryer’s control board/timer. Also verify the gas supply is on and the inlet pressure is correct. Use the dryer’s wiring diagram to trace power to the ignitor and gas valve to find an open circuit or failed component.
How long does the 137524000 ignitor typically last and what causes failure?
Ignitors frequently enough last several years but life varies with usage and conditions. Common causes of failure are normal wear (heating/cooling cycles), vibration causing cracks, contamination from lint or moisture, or electrical surges. Proper ventilation and regular lint removal from the burner area can help extend life.
Is an OEM 137524000 better than an aftermarket ignitor and what does it cost to replace?
OEM parts match original specifications and are generally recommended for fit and reliability; many good aftermarket options also exist but verify quality and reviews. Part costs vary over time but typically range roughly from $25-$80 for the ignitor alone; professional labor (if hired) can increase total cost.Check warranties-OEM parts frequently enough carry a limited warranty from the manufacturer.
Insights and Conclusions
The 137524000 Frigidaire washer‑dryer ignitor is a key component in gas heating systems for compatible frigidaire washer‑dryer units,responsible for initiating the heating cycle that enables effective drying. As an OEM part, it contributes to consistent performance, energy efficiency and safe operation by providing reliable ignition when the dryer calls for heat. Correct part selection and compatibility with the appliance model help maintain intended function and longevity of the appliance.
As ignition components can fail or degrade over time, accurate diagnosis and timely replacement of the 137524000 ignitor are critically important to restore proper drying performance and to avoid safety risks or unnecessary energy use. When encountering symptoms such as lack of heat, prolonged drying cycles, or diagnostic codes indicating ignition faults, follow manufacturer guidance for troubleshooting and consider professional inspection and installation if you are not experienced with gas appliance repair. Using the correct replacement part and verified installation practices ensures the appliance operates safely and as designed.
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
.
Recommended Products
The Blincoo Elite 48" Heavy Duty Dog Rope Toy is made for large breeds that love tug-of-war, chewing, and active play. Strong, simple, and fun for powerful dogs.
Shop on TikTok