5303935067 Frigidaire Range Flat Oven Ignitor 3-1/4″ is a flat-style âglow ignitor designed⤠for use in gasâ oven burners; it is indeed a resistive â˘heating element that converts electrical energy into heat to ignite the oven’s gas. The componentâ is a replaceable oven ignitor assemblyâ characterized by âa 3-1/4″ active elementâ length and flat⣠form factorand it is⤠indeed typically mounted âinside the bake or broil âburner cavity wereâ it âŁis exposed to incoming gas flowâ and burner ports.
Functionally, the ignitor serves as the primary âignition source and as a part of⤠the safety/interlock circuit for the gas valve: when supplied with line voltage⢠it heats to a glowing âtemperature⢠and eitherâ directly ignites the gas or produces the electrical/thermal conditionsâ the gas âvalve requires to open. It interfaces with⢠the âappliance control and gas valve⤠circuitry âŁvia the wire harness and connectorand its electrical behavior (resistanceâ and current draw âwhen hot) is used by the control system to sense a valid ignition condition. Mechanically it⤠interacts with the burner assembly and mounting bracket, âand its placement and orientation affectâ flame growth and ignition timing.
In this article you will âŁfind a technical overview of the ignitor’s operating principle, âguidance on⤠model âcompatibility and âkey specifications⢠to verify (physical⢠length, connector type, mounting⣠points and expected electrical characteristics), common failure symptoms (no ignition, long⤠glow time before ignition, intermittent lightingor an oven that will not reach temperature),â basic âtroubleshooting steps (visual âinspection, continuity/resistance checksand amp-draw testing considerations)and practical âreplacement considerations including safety precautions â˘and how to confirmâ a proper physical and â¤electrical match âfor reliable âŁoperation.
Table â¤of Contents
- Function and Role of âŁthe âflat Ovenâ Ignitor in Frigidaire Gas Range Combustion Control
- How the 5303935067 frigidaire Range Flat Oven Ignitor⤠3-1/4″ âŁWorks Inside theâ Appliance
- Commonâ Failure Symptoms and Diagnostic Measurements for a weak or Failed Flat Oven⤠Ignitor
- Replacement⢠Considerations,Compatibility Checks,and⤠Step-by-Step Installation for the Flat⢠Oven Ignitor
- Q&A
- The Way Forward
Function and Role of the Flat Oven Ignitor in Frigidaire Gas Range combustion Control
5303935067 Frigidaire Range Flat⤠Oven Ignitor⣠3-1/4″ is a âresistive,flat hot-surface element âthatâ provides the thermal⤠energy needed to âignite the oven âburnerâ in Frigidaire âgas ranges. The ignitor âdoes not directly open the gas valve; rather, its warm-up produces aâ predictable current draw and surface temperature that the range control uses as a permissive signal to energize the safety gas valve. Proper â˘operation therefore depends on both the physical âŁfit (mounting tabs and connector orientation for the 3-1/4″ element) and the âelectrical characteristics (sufficient current draw at operating temperature). A âŁreplacement that matches â¤the âoriginal partâ number and⢠form factor minimizes differences in heat transfer and current behavior that canâ prevent valve actuation or create prolonged ignition sequences.
In service, the ignitor’s role isâ observable through its behavior: it should glow to a⤠shining â¤orange within a specified⢠warm-up âŁinterval andâ sustain âa stable current sufficient to satisfy the rangeâ controller. Over time⤠the âemissive â¤surface can degrade or â¤the element canâ develop increased resistance, producing longer warm-upâ times, intermittent ignitionor complete failure to open the gas valve. Practical checks include visual confirmation of uniform glow, measuring the⤠time-to-glow compared to typical operationand verifying that⣠the mounting⤠and â¤connector are âsecure; if the ignitor glows but the burner does notâ light, âthe replacement must beâ checked âŁfor correct electrical draw rather âthan just âphysicalâ fit.
- Symptoms of⤠degraded ignitor: extended preheat⤠time, oven fails to ignite,â or control lockout after⣠repeated unsuccessful ignition â¤attempts.
- Compatibility considerations: match length,mounting âorientation,and connectorâ type to⣠maintain designed â˘heat transfer and current draw.
- Field check: visual âglow and âconsistent warm-up time are primary indicators; electrical measurementsâ should be compared to OEM values when available.
| Item | Description |
|---|---|
| Part Number | 5303935067 Frigidaire â¤Range Flat Oven âIgnitor 3-1/4″ |
| Type | Flat resistive hot-surface ignitor |
| Role | Provide heat/current permissive signal for âgas valve âŁactuation |
| Compatibility | Forms-fit replacement for specified â˘Frigidaire ranges requiring 3-1/4″ âflat ignitor; must match⢠mounting and electrical⣠characteristics |
How the 5303935067 Frigidaire range Flat Oven Ignitor 3-1/4″ Worksâ Inside the Appliance
The 5303935067 Frigidaire âRange âFlat Oven Ignitor 3-1/4″ is a resistive surface heating element that converts âelectrical energy⣠into thermal energy to initiate gasâ flow in a sealed gas oven.â When â˘the oven control calls for heat the ignitor receives line voltage (typically 120 VAC in North America) and rapidly â˘heats to⢠a bright glow;⤠this â¤rise in temperature both provides the radiative heatâ toâ ignite⤠the gas âand changes the electrical characteristics âof the⣠element so the oven’sâ safety âcircuit permitsâ the â¤gas valve to open. â˘In practice, the ignitor must reach a specific temperature and maintain sufficient currentâ draw for the gas valve’sâ safety⢠interlock – a weak or slow-glowing ignitor will prevent valve operationâ even if the⤠valve itself is electrically âsound.
- Symptoms of âa failing ignitor: no glow, dim/slow âglowor â˘oven that lights only intermittently.
- Compatibility: designed for Frigidaire ranges specifying the flat 3-1/4″ ignitor geometry andâ the corresponding mounting/pin configuration; verify â¤model-specific fit⢠before replacement.
- Diagnostic context: check for proper supply voltage at the ignitor, visible glowand continuity of âthe element; compare behavior to the gas valve’s required current to distinguish â˘between ignitor and valve faults.
| Item | Description |
|---|---|
| Function | Resistive heating element that provides ignition heat and âcurrent draw for gas valve âŁenablement |
| Length | 3-1/4″ flat profile |
| Electrical | Operates â˘on line voltage; must reach operating temperature to satisfy safety interlock |
| Application | Direct-replacement for frigidaire⤠ranges using this â˘flat ignitor form factor |
Within the appliance assembly âthe ignitor mounts adjacent to the burner or manifold and is integrated into the control and safety circuitry⤠rather than acting as an autonomous spark âsource. technicians should interpret a failed-ignitor condition by⢠correlating visual evidence (glow intensity and time-to-glow)⣠withâ electrical measurements at the ignitor socket and the gas valve; replacing the âŁignitor is the âcorrect remedy when the element fails to reach operating temperature or shows an open circuit, while intermittent voltage or âwiring âŁfaults require addressing harnesses, connectors, â˘or control â˘outputs.Practical replacement considerations include matching â˘the flat⣠profile and mounting holes so heat transfer⢠and alignment to the burner port remain consistentâ with the â¤original design.
Common âFailure Symptoms and Diagnostic Measurements for a Weak or Failed Flat Oven Ignitor
The 5303935067 Frigidaire âRange Flat Oven Ignitor 3-1/4″ serves as the resistive⣠heating âŁelement that provides the ignition heat for gas flow control in compatibleâ Frigidaire ranges. Technically,⣠the ignitor must â¤reachâ a specific hot resistance âand âdraw sufficient⢠current âto allow the oven’s gas valve to open; âa part that glows but does⣠not achieveâ the required current is considered weak and will cause delayed or absent ignition.â Compatibility is determined by element length, mountingâ bracketand terminal type-this 3-1/4″ flat âŁignitor âŁis intended for â˘ranges designed toâ accept that â˘physical âform â˘factor andâ electrical characteristics, so matching the⢠replacement part number and connector style⣠is necessary for reliableâ operation. Practical examples include an oven that glows faintly for a long time before gas flow⤠startsor a unit that shows continuity on a bench meter but still âfails âto open⤠the valve under load â¤because â¤the heated element cannot reach operating current.
- No glow⣠or very⤠dim glow under âpower⢠– indicates open or⢠high-resistance element.
- Normal â¤visual glow butâ extended preheatâ time (>45-90â seconds) -â suggests â˘insufficient currentâ when hot (weak ignitor).
- Multimeter cold-resistance reading:⣠open circuit â(OL) = failed; very â˘high resistance compared⤠to spec = degraded.
- Calculated current (I âŁ= 120V / R) below the oven valve coil requirement – practical way to estimate whether â¤the ignitor can pull the valve under load.
- Continuity⢠present âbut intermittent behaviorâ under operating â˘conditions – thermal or connection issues.
Diagnose with a disconnected-power multimeter cold-resistance measurement first, then use a clamp meter or in-circuit current measurement if safe âand feasible to measure hot current during operation. â¤For a âquick assessment, measure coldâ resistance and compute â¤the expected current (I =⢠120 âŁV / R)⤠as a rough indicator; for example, an ignitor with a⢠cold resistance of 60 Ί would yield about 2.0â Aâ at 120 âV,â which⣠might potentially be⤠below many valve coil requirements. Expect cold resistance values to vary by design (commonly tens of ohms rather than kilo-ohms); open circuit or values well above the â¤typical range indicate replacement. also âŁobserve time-to-bright-glow: an â˘ignitor that does not reach a brightâ orangeâ glow within⤠30-60â seconds under normal supply voltage often fails to deliver sufficient current and should be replaced⣠with the âcorrectlyâ sized⢠3-1/4″ flat ignitorâ to ensure⣠mechanical and electrical compatibility.
| Item | Description |
|---|---|
| Cold⤠resistance | Typically tens of ohms; open circuit indicates failed element. |
| Operating current | Measured under load with clamp meter; must meet valve⤠coil specification (estimate via I = â˘120 V / R). |
| Visual âbehavior | Bright orange glow within 30-60 s; â˘dim or slow-to-glow indicates weakness. |
Replacement Considerations,Compatibility Checks,and Step-by-Stepâ Installationâ forâ the Flat Oven Ignitor
The 5303935067 Frigidaire Range Flat Oven Ignitor 3-1/4″â is aâ flat hot-surface ignitor designed to heat to a high temperature âso the oven’s gas safety valve can open and deliver gas âfor combustion. In operation the element⤠must reach its operating temperature quickly and draw the designed current so the valve â¤senses the correct âload; a degraded ignitor will glow âdimly or take much longer to âŁheat,⤠preventing the valve âfrom opening and causing delayed ignition⤠or no flame. technicians verify behavior byâ visual inspection (even,⣠bright glow within a few seconds) and electrical checks withâ a multimeter for continuity and a clamp meter to âconfirm operating current, while also confirmingâ the 3-1/4″ dimension and terminal type match the appliance mounting and wiring harness âto ensure proper mechanical and âelectrical⢠fit.
- Verify compatibility: confirm OEM number, element length, mounting screw spacingand spade âterminal orientation before ordering.
- Safety first: â¤disconnect⢠electrical power and,where applicable,shut off âthe gas supply before servicing.
- Remove access panels and note wire locations or take a photo so the new âignitor is connected in the same orientation.
- Handle the new ignitor by the⤠mounting bracket, not the ceramic or element surface, to â˘avoid contamination or damage.
- After⣠installation, restore power and gas, then observe â˘ignition cycles and, if available, âverify operating current â¤to âŁthe ignitor â¤during â¤the â˘pre-heat interval.
Compatibility checks should include matching the part number and the physical/electricalâ interface: âthe mounting flange âŁdimensions, mounting screw locationsand connector type (usually quick-disconnect spade terminals) must align⢠with the oven cavity. Example: a 3-1/4″ flat element may fit several Frigidaire models but will fail â˘to seat or⤠clear adjacent components if mounting hole spacing differs; confirm fitment⤠against the oven model list or service âmanual.Afterâ replacement,a successful installation is indicated by a uniformly bright glow âshortly⣠after energizing and immediate opening of the gas⣠valve; persistent weak glow,repeated valve clicking,or continuous sparking indicate incorrect wiring,a damaged ignitor,or⢠a faulty gas valveâ and shouldâ be further diagnosed with voltage and current measurements before⢠declaring the repair complete.
| Item | Description |
|---|---|
| Length | 3-1/4″ element face to bracket (critical for fit) |
| Terminal Type | Quick-disconnect spadeâ terminals (verify orientation) |
| Function | Heat to trigger gas valve by drawing designed current |
| Common⣠Symptom | Dim/slow glow, delayed ignitionor no flame |
Q&A
What ovens and modelsâ is the 5303935067⢠Frigidaire flat oven ignitor (3-1/4″) compatible with?
The 5303935067 is an OEM-style⢠flat (glow bar) ignitor âdesigned for many Frigidaire,â Kenmoreand some Electrolux ranges and wall ovens that use a 3-1/4″ âflat ignitor.â Compatibility depends on the⤠oven’s ignitor style (flat/glow-bar) andâ mounting/connector arrangement. Always â¤verify compatibility âby checking your appliance model number againstâ the part⢠listing or â˘the manufacturer’s parts diagram before purchasing.
What are common symptoms that⤠indicate this ignitor is failing?
Common symptoms include: the⣠oven burner will not light, a long delay before ignition, theâ ignitor glowing weakly or not at all, the oven not â¤reaching temperatureor the safetyâ valve clicking without âgas flow. A⤠failing ignitor may still glow â¤but not draw enough current to open the gas âvalve.
Howâ do I test the 5303935067 ignitor to see if it is bad?
First disconnect power and gas.⢠Visually âinspect for cracks or damage. âUse a multimeter â¤set to⣠ohms: disconnect the âŁignitor⢠and measure resistance âacross its two terminals.⣠A healthy ignitor will show continuity and a â˘resistance âwithin the manufacturer’s range (exact specâ varies by âmodel).â A very high resistance âor open circuit means the element is bad. âFor a definitive test, technicians measureâ current draw duringâ operation-an âunderâspec current (often below roughly 3 amps for many models) indicates a weak ignitor that âŁwon’t open the gas valve. If unsure, compare measurements to OEM specifications or replace with a⤠known-good unit.
Can âŁI replaceâ the ignitor myselfand âwhat⤠tools â˘and safetyâ steps are needed?
Yes, a mechanically inclined homeowner can replace it. Typical tools:⢠screwdriver or â˘nut driver set,needle-nose pliers,and a multimeterâ if⤠testing.Safety steps:⤠disconnect the range from electrical power (unplug⣠or switch off breaker) and turn off the gas supplyâ before starting.⤠handle the ignitor carefully-the ceramic/glass isâ brittle; do⣠not touch the element surfaceâ with bare hands. Reassemble carefully and restore power/gas only after â˘confirmingâ proper installation.
How long does it â¤usually âtake to replace this ignitor?
Replacement timeâ is generally 15-45 minutes depending on model accessibility and your experience. Freestanding â¤ranges with a bottom access panel are⣠usually quicker; wall ovens or models with obstructed burners may take longer.
If âŁthe new⢠ignitor glows but the oven âstill doesn’t â¤light, what else âŁcould be â¤wrong?
If the⣠ignitorâ glows but gas doesn’t flow, possibilities include: the new ignitor is⢠weak (not âdrawingâ sufficient current), a faulty gas safety (infinite)â valve, âa â¤wiring/connector problemor the safety thermostat/controls preventing valve operation. Verify wiring⢠connections,⢠measure current draw during â¤ignitionand if âthe ignitor is good but current is correct, the gas valve or controlâ components âŁmay need replacement.
Is the 3-1/4″ measurement the exact length I should match when ordering?
The 3-1/4″ refers to the element/usable length âof this âflat ignitor â¤style and is âimportant to âŁmatch for fit and proper mounting. However, also verify the mounting bracket shape, screw hole spacingand connector type. Two ignitors with the same lengthâ can still differ⤠in⢠bracket â¤design or lead orientation, so confirm full part compatibility withâ your oven model.
Should I buy OEM 5303935067 or⢠is an aftermarket â¤ignitor âŁacceptable?
OEM⣠parts âlike the⣠5303935067 match factory specifications âand mounting exactly âand are recommended for best reliability. Many reputable â¤aftermarket ignitors work fine⣠and areâ less expensive,but quality varies. If choosing aftermarket, buy from a recognized âsupplier with good return/exchange policies⢠and ensure âthe ignitor⣠matchesâ length, mounting, connector typeand electrical specifications.
The Wayâ Forward
The 5303935067 Frigidaire âRange Flat Oven Ignitor 3-1/4″â is a small but essential component that directly affects the performance, reliabilityand safety âof compatibleâ gas ovens. As the part âŁresponsible for initiating gas ignition and ensuring consistent burner âoperation, a functioning ignitor supports even⢠heating, accurate temperature controland efficient âenergy use. Because it is⣠a model-specific flat ignitor,â correct⤠sizingâ and â¤compatibility with the appliance are important â˘for â˘proper fit and operation.
Timely and accurate diagnosis followed by appropriate replacement âwhen an ignitor shows signs of failure-such â¤as slow or incomplete heating,⢠extended preheat timesor visible damage-helps restore oven performance and⢠reduce safety⢠risks. Confirming compatibility with the 5303935067 part number, followingâ manufacturer installation guidance,⤠and consulting a qualified technician âwhen â¤necessary âwill⤠ensure the repair is performed safely and effectively, preserving appliance longevity and reliable cooking results.
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