137524000 Frigidaire Washer Dryer Ignitor⢠is an ignitor assembly used in Frigidaire washer-dryer appliances thatâ incorporate a gas dryer module.⤠The component isâ a controlled electrical heating element (commonly a âhot surface or glow ignitor) mounted inâ the burner box; when energized it⢠reaches a temperature sufficient⤠to ignite the incoming gasâ mixture. As a replaceable hardware item it⤠includes â¤the heating element and the mechanical mounting features âŁrequired to â˘position the ignitor in the â˘burner⢠throat.
Inside the appliance the⢠ignitor interfaces with the dryer control board, â¤the gas valve assembly, the flame sensing device (or flame rectification circuit)and the relevant thermal and â˘safety interlocks. âThe control board â˘supplies voltage to the ignitor during a timed â˘ignition sequence,the ignitor than provides theâ thermal energy to ignite gas issued by âthe gas valve,and the flame âsensorâ confirms combustion so âthe control willâ hold the gas valve open.Failures⤠or degraded performance of the ignitor therefore affect the burner ignition cycle, heat delivery⢠to the drumand the appliance’s safety interlock behavior.
In this article âreaders will find âa technical overview of the ignitor’s âŁoperatingâ principle, guidance on verifying âŁpart compatibility with Frigidaire gas-dryer modules, typical failure symptoms to â˘recognize (no heat,â long ignition cycles, repeated ignition attempts,â diagnostic codes)and step-by-step troubleshooting âchecks such as visual inspection, continuityâ and voltage testsand interaction checks with the gas valve and flame sensor. The article also âŁcovers practical replacement considerations-correct part⣠identification,mechanicalâ mounting,wiring and connector checks,and safe isolation of gas â¤and electrical supplies-so technicians,engineers,and⢠informed appliance owners can assess,test,and replace the component safely and reliably.
Table âof Contents
- Function and Role of the Washer-Dryer Ignitor âin Appliance Operation
- How the 137524000 Frigidaire Washer Dryer Ignitor Works Inside the Appliance
- Common Failure Symptomsâ and Diagnostic Indicators for theâ Ignitor Assembly
- Replacement Considerations and Safe Installationâ Procedures for the Ignitor
- Q&A
- Key Takeaways
Function and Role of the Washer-dryer Ignitor in Appliance Operation
The 137524000⣠Frigidaire Washer Dryer ignitor is aâ glow-type heating â¤element used âto initiate combustion in gas dryer modules of combo washer-dryer appliances. When the dryer control requests heat, the board supplies voltage to the ignitor so the element reaches a high temperature⤠and emits a visible red glow;â at that point the gas valve is actuated and gas isâ released into â¤the burner⢠area to be ignited by the hot element. The ignitorâ itself does not regulate gas flowâ – it’s role is limited⤠to producing the heat source for ignition and completing any â¤control-series circuit⣠requirements (for example, some systems monitor ignitor current âor voltage drop as a safety interlockâ before energizing valve coils). Failure⢠modes include open-circuit heating elements, cracked or brittle ceramic supports â˘that âŁchange thermal responseand connector or harness faults that prevent the ignitor from receiving its drive voltage, all ofâ which prevent reliable âignition.
- No heat or flame âdespite âŁdryer running (ignitor open or not glowing).
- Repeated clicking or delayed ignition (ignitor slow âŁto reach operating temperature âor intermittent supply).
- Visible damage to âthe element or mounting hardware⤠(cracks, breaksor melted â¤insulation).
- Gas odor â˘without ignition⤠-⣠stop operation and isolate gas supply, then service safely.
Technicians check â¤ignitor function by visual inspection and electrical âŁtests: verify proper supply voltage during a heat⤠cycle and confirm continuity⢠or the â¤expected low-resistance path through theâ element⢠using âa multimeter.When replacing an ignitor, match the physical mounting, terminal typeand control interface ârather than relying only⢠on part numbers; âŁthe 137524000⢠assembly will directly replace compatible Frigidaire modules, but some models from other manufacturers â¤can use equivalent⣠assemblies if connector and mounting geometry âmatch. Also inspect associated components âŁ- flame sensor, high-limit thermostatand âgas valve coils – because an⣠otherwiseâ functional ignitor can appear to fail âŁif downstream safety interlocks prevent⣠valve operation.
| Item | Description |
|---|---|
| Function | Provides a âglowing heat source to ignite burner gas when driven by the dryer⣠control. |
| Electrical interface | Low-resistance heating element energized during âa timed heat cycle; verifies via continuity and applied drive voltage. |
| Common failure indicators | Open circuit, slow glow, visible damageor connector/harness faults âcausing no âignition. |
How the 137524000 Frigidaire Washer Dryer⣠Ignitor Works Inside the Appliance
The 137524000 frigidaire Washer Dryer ignitor is a glow-type ignition âdevice used in the gas burner â¤assembly of compatible frigidaire washer-dryer âcombos and dryers. Electrically, the control board applies⤠line voltage to theâ ignitor element when a heat call is initiated; the element heats âto incandescence and provides the thermal energy needed to ignite the gas released by â¤the gas valve. Once the burner lights,â the flame sensor or thermocouple confirmsâ flame presence to the control so the âvalve remains open. Mechanically, the part must match the original â˘mounting flange, connector typeand thermal profile forâ safe operation – mismatched resistance, connectoror mounting angle can prevent proper ignition or damageâ the valve system.
In practice, a failed ignitor typically results in a dryer that tumbles but⢠does not heat,⣠or a repeated ignition cycle with no sustained â¤flame. Technicians⢠verify operation by observingâ the ignition sequence, checking for a visible glowand using a multimeter to confirm continuity and compare â˘resistance⢠to the service specification.Safe troubleshooting steps include isolating powerâ and gas before removing the ignitor, inspecting the wiring harness and gas valveâ for correct voltage during a heat call, âŁand replacing the ignitor when it is open, physically fracturedorâ fails to â¤reach theâ required âincandescent temperature. Common âdiagnostic checks and failure indicators areâ listed below.
- No heat while drum tumbles -â ignitor â¤does not glow or open-circuit on multimeter.
- Repeated clicking or gas valve cycling without flame – ignitor fails to reach ignition temperature.
- Physical damage or carbon buildup on the element – degrades heating performance.
- Incorrect âconnector â¤or mounting⣠– mechanical fitment prevents proper flame path.
| Item | Description |
|---|---|
| Function | provides thermal âignition source â¤for gas burner by heating to incandescence. |
| Compatibility | Designed for specific Frigidaire assemblies; must match connector, mountingand âŁelectrical rating. |
| Common test | Continuity check⣠with a âmultimeter and observation of glowing during heat cycle. |
Common Failure Symptoms and Diagnostic â¤Indicators for the âIgnitor Assembly
The 137524000 Frigidaire Washer Dryer âIgnitor is a hot-surface ignition element⢠used in frigidaire combination washer-dryer units to initiate combustion in the gas burner assembly. During a heat call the control âŁboard applies line voltage to the ignitor so the ceramic/glow element reaches ignition temperature; once the â˘element â˘is visibly glowing the gas valve coil is energized â˘and gas is introduced and ignited. The component functions as a high-temperatureâ resistor/heater⤠andâ must â¤match âthe assembly’s⤠mounting, lead routingand electrical characteristics for reliableâ operation-installing a nonâcompatible ignitor can produce delayed ignition,⣠excessive cyclingor premature failure⣠of the gas valve or flame sensor circuits.
Common failure symptoms are generally observable in operation âand âŁmeasurable with⣠a multimeter âor when monitoring appliedâ voltage during the heat sequence. Visible indications include cracked or discolored ceramic,⤠lack⣠of⢠visible glow during the ignite cycleor intermittentâ glow that results âŁin repeated⤠ignition attempts. Practical diagnostics begin with a visual inspection, then a continuity/resistanceâ check â¤(an open circuit indicates a failed element)⤠and confirmation that the control board is supplying â¤voltage to the ignitor during the start of the heat cycle; if voltage is present but the elementâ does âŁnot glow the ignitor is â˘the likely fault.Typical â˘field indicators and quick âchecks are listed below.
- Noâ heat while drum spins (electrical⤠sequencing presentâ but⤠no ignition)
- Ignitor⢠does âŁnot glow or⢠only glows briefly before gas valve actuation
- Repeated ignition attempts, delayed heator persistent gas odor without flame
- Open âcircuit or significantly out-of-range resistance when measured with a multimeter
| item | Description |
|---|---|
| Typical⢠resistance | Tens of ohms when cold; âan open (infinite) reading indicates⢠aâ failed â˘element |
| Voltage during ignition | Line voltage applied briefly by control board âduring the heat call (verify before replacement) |
Replacement Considerations and Safe Installation Procedures for the Ignitor
Theâ 137524000 Frigidaire Washer Dryer Ignitor is a hot-surface ignitor used on gas dryer sections to initiate combustion by providing a high-temperature surface that lights the gas from the valve. Functionally, the ignitor⢠must reach âsufficient temperature and remain electrically intact â˘to allow â˘theâ control board to âŁsense theâ ignition â˘sequence; a cracked âŁor open ceramic element will present as⤠an open circuit on an⢠ohmmeter and prevent ignition. Compatibility âdepends on matching the mounting flange, lead length, connector typeand electrical â˘characteristics to theâ appliance model; using the correct⢠OEM part number âensures the assembly aligns with the gas valve timing and flame-sensing path. Technicians should verify continuity, inspect theâ ceramic element for hairline⤠fracturesand confirm that associated components such as the flame sensor/thermocouple⣠and gas valve â˘coilâ are âserviceable before concluding the ignitor is the âprimary fault.
- Disconnect power and gas supply before any work; verify absence of live voltage with⢠a multimeter.
- Confirm part number and connector fitment,then remove the access⤠panel and document screw/clip locations⤠for âŁreassembly.
- Test the removed ignitor for continuity and âŁvisible damage; handle â˘the new ignitor by the mounting âhardware, avoiding contact with the ceramic/glass surface.
- Install⤠the ignitor without over-tightening fasteners,reconnect wiring,restore gas and power,then perform a controlled ignition⣠test and a gas-leak check (soapy âwater or electronic sniffer) around fittings.
| Item | Description |
|---|---|
| Diagnostic check | Coldâ ohms should read⣠as a â˘low-resistance path; an open circuit indicates a failed element. Also observe glowing during a brief test cycle and verify flame presence and flame-sensing response. |
Safe installation requires careful mechanical alignment and verification of the ignition sequence: the ignitor must be secured so it sits âwithin the â¤designed combustion⢠flow without touching the burner shield,and wiring âshould be routed to avoid heat exposure or chafing.After installation, run a short diagnostic âor âcycle while watching âŁfor proper glow time, gas valveâ actuationand âflame continuity; if the ignitor glows but⤠the gas doesâ not light, investigate valve coil voltage and flame-sensor circuit rather â¤than replacing â˘the ignitor â¤again. Use â¤a soapy-water test or an electronic leak detector at fittingsand ensureâ all panels are⣠reinstalled to maintain required airflow and safety interlocks before returning the unit to service.
Q&A
What⤠is the 137524000 Frigidaire Washer Dryer Ignitor and what does it do?
The 137524000 is an OEM ignitor (glow bar)⢠used in many â˘Frigidaire and related-brand gas dryers.⣠Its âjob is to heat up â˘andâ glow hot⣠enough to ignite the gas from the burner assembly when the âŁdryer control calls for heat. âŁWhen the ignitor reaches operating temperature, the gas valveâ opens and the burner lights.
What are common symptoms that this âŁignitor â˘has failed?
Typical symptoms include the dryerâ tumbling but not producing heat, long âor incomplete drying cycles, an ignitor that âŁdoes not glow when the dryer isâ set to heat, repeated clicking⢠or rapid cycling before a flame lightsor the dryer tripping a thermal fuse or safety thermostat. Visual damage (cracks in âtheâ ceramic or broken filament) is also a sign of failure.
How âcan I test the ignitor to confirm âit is bad?
First disconnect powerâ and âŁaccess the ignitor assembly. The simplest âsafe test is a continuity/resistance check with a multimeter: the ignitor should show a low but measurable resistance (typically tens to a few hundred ohms) and not be open-circuit. You can also observe it during a heat cycle (with power on) âŁto see if it glows, but thatâ should only be done by someone experienced because âthere are live voltages⣠and gas present. If⣠the ignitor is open or shows physical⣠damage,it needs replacement.
Do âI need any special tools or precautions to replace this ignitor?
Basic hand tools (screwdrivers, nut drivers) are usually sufficient. Safety steps: disconnect electrical âpower and turn off â¤the gas supplyâ before starting, avoid touching the ignitor’s ceramic/glow element with bare hands (skin oils can shorten life), handle âthe part gently because the element is âbrittleand follow the dryer model’s⢠disassembly instructions. If you’re not⤠comfortable working withâ gas appliances, hire a qualified technician.
Is the 137524000 ignitor compatible with my dryer model?
Compatibility depends on the â¤dryer model. 137524000 is an OEM part used in âmany Frigidaire/White-Westinghouse/Frigidaire-built appliances and some Kenmore models. Always verify compatibility byâ checking your dryer’s model number and cross-referencing it with âthe part number on the manufacturer’s parts list or âan official parts lookup to ensure correct fit â˘and connector type.
What other parts should I âcheck if replacing the ignitor doesn’t fix the problem?
If replacing the ignitor doesn’t restore heat, check the thermal fuse, high-limit âŁthermostat, flame sensor/thermistor, gas valve coilsand the dryer’s âcontrol board or â˘timer. Also⣠verifyâ proper voltage⣠to the dryer and correct gas supply â¤and pressure. Many heating failures involve multiple failed components or an underlying electrical or gas-supply issue.
How much âdoes â˘a â˘replacement 137524000 ignitor typically⣠cost and how long does replacement take?
Pricesâ vary âby supplier but the ignitor itself commonly ranges from roughly â$20 to $80. Labor time for⤠a competent technician âor DIYer is often 20-60 minutes dependingâ on the dryer’s design and how accessible the burner assembly â˘is. â˘If âŁyou â¤hire a service tech, add their labor charge.
How long should an ignitor last and what shortens its life?
Ignitors can last many years under normal use, but they areâ wear â˘items and will eventually fail. Frequent short heat cycles, rough handling, contamination with â˘oils from handsand prolonged exposure to clogged venting (which causes overheating) can shorten⤠life. Proper maintenance-keeping vents clear and avoiding touching the element-helps extendâ service life.
Key Takeaways
The 137524000 Frigidaire washer dryer Ignitor is a focused âŁbut essential component in gas dryer⣠systems,⢠responsible for initiating combustion âŁthat produces the heat necessary for â˘effective drying. Although small, its proper function â¤directly affects âappliance performance, energy efficiencyand cycle times; a worn orâ failed ignitor can â¤lead âto insufficient heating or complete loss ofâ dryingâ capability. Because it operates within the appliance’s⣠gas and electrical systems, its condition also has implications for safe operation.
Accurate diagnosis and appropriate replacement are significantâ to restore⣠reliable performance and to avoid needless parts⤠cost or repeated service visits. Verifying symptoms, ruling out related componentsand confirming that the ignitor is the root cause help ensure âthat replacement is necessary and effective. When replacement is required, using the correctâ part and â¤following proper installation and safety practices helps maintain the dryer’s intended function and safety standards.
recognizing the role of the â137524000 Frigidaire Washer Dryer â¤ignitor and addressing issues through careful âŁdiagnosis⣠and correct replacement preserves appliance efficiency and safety. Professional evaluation or repair⤠is advisable when âthere is uncertainty about the cause of heating problems or when handling gas- or electrically ârelated components.
Professional Appliance Service
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