WB16K10070 GE oven Gas Stove/Range Cooktop Small Burner â˘Head âis a small-diameter burner component⤠used on GE gas cooktops âand âranges; it forms the immediate combustion surface where the gas/air mixture issues from a series of drilled⤠ports and â¤is ignited to produce the stove’s low- to mediumâheat flames. As a mechanical part it typically consists âof a stamped or âŁcast burner bodyâ withâ a pattern of gas ports,a mating locationâ for the burner cap,and mounting features â˘that âalign it to⣠the â¤cooktop and⢠the appliance’sâ orifice⣠and valve assembly.
Inside the appliance the small âburner â¤head interfaces directly with the gas orifice and valve, â¤the â¤ignition⤠system â¤(spark electrode or pilot),â and the burner cap and grate that shape the⣠flame and direct heat to⤠cookware.Its geometry and port sizing influence local air-fuel mixing, flame â¤stabilityand heatâ distribution; it therefore affects ignition reliability, combustion quality (color and⣠sooting), âand simmering performance. the burner âhead also sits within the⤠broaderâ systems of gas supply and âcontrol (manifold pressure âand metering), appliance ventilationand any⢠flameâdetection or âsafety interlocks theâ model employs.
This âarticle â˘will describe the small⣠burner head’s function and⢠key dimensional/porting âcharacteristics, âlist compatibility and identification considerations for ensuring a correct âŁreplacementand summarize commonâ failureâ symptoms such as weak⢠or uneven flames, yellowing/sooting, â¤ignition misfireor âgas odor. It will⣠also outline⣠practicalâ troubleshooting checks⣠(cleaning⢠ports,verifyingâ electrode position andâ orifice â˘sizing,and confirming gas pressure and⣠seals) and âdiscuss replacement considerations âincluding OEM fitment,port configuration,mounting⢠orientation,and basic⣠safety steps to take prior to service.
Table⣠ofâ Contents
- Function and Roleâ of the Cooktop Small Burner Head in⢠Flame management,Heatâ Output,and Safety â¤Controls
- How the WB16K10070 GE⤠Ovenâ Gas âStove/Range cooktop Small Burner Head Integrates âwith â¤Gas Supply,Ignition System,and Flame Sensing
- Commonâ Failure âSymptoms and âDiagnostic Criteria for Small â¤Burner âŁHead Performance Degradation
- Replacement Considerations andâ Installation Procedure: Part âŁCompatibility,Orifice/Gasket Specifications,Fasteningâ Torque,and âSafety Verification
- Q&A
- To âWrap It Up
Function and Role of theâ Cooktop Small⣠Burner Head in Flame Management,Heat Output,and Safety Controls
The WB16K10070 GE â¤Oven Gas Stove/Range Cooktop Small Burner Head functions as⢠the primary⢠flow-and-flame⢠shaping component forâ a âŁlowâoutput cooktop burner. Its geometry – â¤the port diameter, spacingand shallow mixingâ chamber – determines the flame envelope, combustion â¤air entrainmentand effective BTU delivery to cookware;⤠these characteristicsâ make thisâ part responsible for simmer control and steady lowâheat operation. Technically, the small âburner head must âŁalign precisely with âthe burner orifice, âvalve stemand igniter assembly soâ that â¤gas⢠jets impinge âcorrectly and the spark/ionization electrode senses aâ consistent flame. âŁFitâ and âmaterial compatibility âŁmatter: replacement⢠heads should match the original part number and seating⣠dimensions to preserve ignition timing, flame âpatternand âheat flux distribution across the⤠burner surface.
Heat âoutput âbehavior and safety interactionsâ are governed by the â˘burner head’s â˘port patternâ and the upstream âŁgas pressure. A ârestricted orifice, fouled portsor misaligned air shutter shifts the stoichiometry and can produce lifted, noisyor yellowing flames that reduce thermal âtransfer and trigger safety devices.In normal operationâ the small head provides a ânarrow, lowâBTU flame that stabilizes under the pilot/ignition âcontrol and allows flame sensorsâ or⣠thermocouples to detect continuity; abnormal signals usually indicate âport blockage, electrode misalignmentor âvalve leakage.⣠Techniciansâ troubleshooting the assembly should check⢠flame shape,⤠combustion colorand âŁmechanical seating before⤠replacing the head, âand confirm that replacement partsâ restore⢠the specified â¤flame pattern and sensor response.
- Common âŁsymptoms and checks: yellow tips or soot â clean ports; uneven flameâ ring ââ verify head seating and âŁorifice âalignment; âŁweak ignition â check electrode âgap and valve pressure; intermittent âflame failure⤠â inspect flame sensor continuity.
| Item | Description |
|---|---|
| Typical BTU range | Low-power burner,â commonly 3,000-7,000 BTU depending on orifice and pressure |
| Critical dimensions | Port diameter,â spacing, âand centre-to-valve⢠alignment determine flame pattern |
How the WB16K10070â GE Oven Gas Stove/Range Cooktop Small Burner âHead Integrates with Gas Supply, Ignition â¤Systemand Flame Sensing
The WB16K10070 GE Oven Gas Stove/Range Cooktop Small Burner Head mounts directly over the burner orifice and formsâ the âprimary gas-to-flame interface of theâ cooktop. Its machined ports determineâ the pattern âandâ velocity of âthe gas/air mixture leaving the orifice, so â˘matching âŁthe burner head to the correct orifice size âand manifold pressure⢠is necessary for⤠correct flame shape and heat output.⤠The âburner head â¤also provides mechanicalâ alignment for the ignition electrode and â˘the flame-sensing element:⤠the electrode⢠tip must be positioned⤠relative to âthe ports so theâ spark reliably jumps into the âŁgas stream, âand the sensing electrode or⢠sensor leadâ must intersect the stabilized portion of the flame âso the control module can detect flame presence (via⢠thermocouple voltage or flame ârectification). Improperâ seating, wrong orificeor a misalignedâ electrodeâ commonly produces weakâ ignition,â yellow âtipping, âor nuisance shutoffs because the control either cannot â˘light the mixture efficiently or cannotâ confirmâ combustion.
Integration with the appliance’s ignition and flame-sensing subsystems⤠is both mechanical âŁand electrical. The ignition electrode requires a consistent gap and â˘insulation from the burner body toâ produceâ aâ repeatable spark; â˘the flame sensor needs âaâ low-impedance âpath to âŁthe control or â¤a âŁreliable thermocouple junction temperature, depending âŁon the â¤range design. Typical service checks for â¤compatibility and operation include cleaningâ carbon/scale fromâ ports,verifyingâ electrode-to-port spacing,confirming the burnerâ head⤠seats â¤flat againstâ the manifold,and verifying âchassis grounding for correct sensing return. Practical examples: when replacing a WB16K10070⣠with a non-equivalent head, technicians âshould confirm orifice⢠flow⢠rating and electrode position to avoid delayed ignition â¤or lockout; when flame âŁsensing intermittently fails, inspect the head for carbon âbuild-up and check the⤠sensor â¤lead continuity to âtheâ control.
- Check orifice alignment andâ flow⤠rating against appliance specifications.
- Verify electrode gap and position relative to the â˘burnerâ ports.
- Confirm clean ports⤠and secure grounding/sensor connections.
| Item | Description |
|---|---|
| Orifice compatibility | Correct orifice size and pressure ensure intended flame size and⣠stable sensing. |
| Electrode/sensor position | Proper spacing and âplacement enable âreliable ignition âŁand flame detection. |
common âFailure Symptoms and Diagnostic criteria âfor âSmall Burner Head⤠Performance degradation
The WB16K10070 â¤GE Oven⣠Gas Stove/Range Cooktop Small Burner Head is a precision component that meters gas to the âŁlow-output burner and shapes the primary combustion⣠zone; its geometryâ and port pattern determine⣠flame stability and âheat distribution for⢠small cookware.â Degradation of the â¤burner head âalters the air-fuel âmixture and flow characteristics, producing measurable changes in flame shape,⢠colorand response time at âignition.Compatibility âis primarily âŁwith specified GE cooktop assemblies where port size,â mounting tabsand orifice⣠alignment match the valve and cap; âinstalling a non-matching head âcan create persistent lean orâ rich combustion and⢠accelerate soot or âcorrosion â˘symptoms ârather than correcting them.
- Low â˘or uneven heat on the⤠small burner compared with adjacent⣠burners
- Yellow-tippedâ or sooty flame rather of a stable blue cone
- Delayed âignition, ârepeated clickingor âsputtering during ignition
- Flame âlifting,â flutteringor extinguishing â˘under low simmer settings
Diagnostics combine visual, functionaland measurable checks. Visually inspectâ port integrity (blocking, corrosion, deformation) and seat fitment; a partially blocked port array will produce â˘uneven ring flames. Functionally, measure flame height and âŁstability at â¤a known manifold pressure-normal small âŁburner behavior is a tight blue cone withâ minimal yellow tip and consistent height under identical⤠valve â˘position; significant deviation from neighboring burnersâ suggests âhead or orifice mismatch. Electrical⤠checks includeâ verifying spark⤠location⤠and continuity of âthe ignition electrode;⢠persistentâ clicking with correct spark placement indicates âfuel delivery or port obstruction. The table below provides quick⤠reference criteria to decide whether âcleaning, âŁrealignment, âor replacement is warranted.
| Item | Description |
|---|---|
| Flame appearance | Blue cone, minor inner orange at low flame = acceptable; sustained â˘yellow/soot = â¤failed |
| Port condition | Clear,⤠uniform ports = acceptable; pitting/partial blockage⢠= service or replace |
| Ignition response | Immediate, single-spark ignition =⣠acceptable; repeated sparking/delay = âŁfurther diagnostic |
Replacement Considerations and Installation Procedure: âPart Compatibility, Orifice/Gasket Specifications, fastening Torque, â¤and Safety Verification
Theâ WB16K10070 âGE Oven Gasâ Stove/Range cooktop Small Burner Head locates and â˘shapesâ the low-power flame⣠by aligning the orifice jet âwith⢠the burner ports and âsealing against⣠the⤠cooktop surface or manifold. Functionally, the head must match the mounting âdatum, port countand combustion air path of the â˘original assembly to maintain⣠intended heat output and predictable flame behavior. Replaceable interfaces such as the orificeâ and gasket⤠control gas flow and sealing: âsmall burner orifices forâ natural gas commonly âmeasure around 0.031 in â(â0.8 mm) but variationsâ exist across models and fuelâ types, so confirm the âapplianceâ service sheet or âstamped orifice âsize before substituting. Gasket material and thickness effect both⤠sealing and thermal â˘isolation; a compressed silicone or⢠nitrile gasket of 1-2 mm typically preserves alignment âwithoutâ distorting the âburner head geometry.
Follow a measuredâ installation and verification routine: remove theâ old head, inspect and â˘clean the orifice and surrounding⤠manifold, install a correctly sized⣠orifice and a new gasketand secure the â¤burner âŁhead with the original fasteners⣠torqued âtoâ the specified value. After assembly, perform gas-tightness and combustion checks-conduct a soap orâ electronic⣠leak test âat the manifold connection, confirm a steady blue flame with aâ stable inner cone at low and high settingsand observe⢠for fluttering or yellow tippingâ that indicate improper sealing or incorrect orifice sizing. Practical âservice steps includeâ the list below,and the table that follows summarizes typical â¤reference values for common â˘small-burner installations.
- Verify part fit and orifice⤠size against âthe â˘appliance â¤service documentation before â˘replacement.
- Replace gaskets and cleanâ orifice jets; avoid enlargingâ orifice holes.
- Fasten burner head hardware to the specified torque and recheck alignment.
- Perform leak âtest and flame-shape verification⣠at multiple â˘heat settings.
| Item | description |
|---|---|
| Orifice size | Typical âsmall-burner natural gas example: 0.031 in â¤(â0.8 mm); verify model-specific orifice â˘marking. |
| Gasket | Silicone or nitrile, compressed thickness in-service ~1-2 mm to maintain seal⣠and positioning. |
| Fastening torque | 8-12 in¡lb (â0.9-1.4 N¡m) â¤as âŁa typical range; use manufacturer torque if provided. |
| Safetyâ verification | Leak⢠test at manifold, visual flame inspection (steady blue âcone)and⣠functional âburner sequencing checks. |
Q&A
What is â˘the WB16K10070 small burner head and what does⣠itâ do?
The WB16K10070 is an OEM GE replacement small burner head⤠(the metal component that âŁdistributes gas âŁand supports âthe burner cap) used on certain GE gas cooktops and ranges. It directs gas to the burner ports so the igniter can light the flame and helps produceâ an even, stable flame for simmer/small-burner cooking.
How⤠do I know âif the WB16K10070⣠is the correctâ partâ for my range?
Check⢠your appliance model numberâ (usually on⣠a tagâ inside⢠the oven â˘door frame, behind the⣠draweror onâ the backâ of the ârange) and â˘compare it âwith the part âŁcompatibility list from GE or an authorized parts seller. You can also compare the physical shape andâ mounting points of the old small burner head to photos/specs of â¤WB16K10070. When â˘in doubt,provide the range model number to a â˘GE parts dealer to âŁconfirm fitment.
What are common âsymptoms that the small burner head needsâ cleaning or replacement?
signs â¤include uneven or yellow-tipped flames, weak â¤or intermittent ignition, flame lifting⣠or detaching from the âportsor visible âŁcorrosion/cracking⣠ofâ the burner head. If âcleaning the ports doesn’t restore a stable â˘blue flame, a⤠damaged⢠or â˘warped burner head should be replaced.
Can I clean theâ WF16K10070 burner⣠headand how should â¤I do it safely?
Yes. âŁRemove theâ grate âand burner cap, â˘then lift the â˘burner head â˘off.Soak in âwarm, âŁsoapy water and use a soft brush âor⤠toothpick to clear âdebris from the ports.Avoid drilling or reamingâ the portsâ with metal tools (which changes port size/shape) and avoid harsh âchemical âcleaners that can â¤damage the coating. Dry thoroughlyâ before reinstalling.
How do âI replace⢠the WB16K10070 burner âhead? â˘Any safety steps I mustâ follow?
Turn âoff the gas supply to the appliance and disconnect electrical âpower to the range (to⣠disable the igniter). Remove the grate and⢠burner cap, âthen lift off â˘the âŁold burner head (some designs have a small â¤retaining screw-remove it if present). Fit the new head in the â¤same orientation, ensure the igniter/spark âelectrode is â˘properly aligned and not touching the âhead (about 1/8″ / ~3 mm gap), reinstall cap and grate, restore gas⤠and powerand test. After reassembly, check for normal ignition and flame pattern. If âyou smell gas â¤at any time, stop and follow gas-safety procedures (open windows, leave the area, âshut⣠offâ gas at the appliance or âmain valveand contact a professional).
Is theâ WB16K10070 specific to naturalâ gas âor liquid propane (LP)?
The burner head â¤itself is generally neutral⤠to gas type; the⢠gas type is â¤primarily controlledâ by the burner orifice size and the regulator settings. Converting between ânatural gas âand LP usually requires installing the correct orifice(s) and followingâ the manufacturer’s conversion instructions. Do not attempt⤠a gas-type conversion without the proper â˘orifice kit âand instructions-consult the appliance manual or a qualifiedâ technician.
Will replacing âthe burner head fix ignition or sparkingâ problems?
only if the issue is caused by a âdamaged or obstructed burner headâ (e.g.,blocked ports interfering⤠with flame growth or contact with the igniter). â¤Ignition problems are often caused by âŁa faulty or misaligned electrode/igniter,wiring issues,or control module⢠faults.Inspect the igniterâ tip for contamination, ensure proper gap/alignment,â and test the igniterâ and wiring ifâ swapping the burner head does not resolve the⣠problem.
Are there any â¤installation âtips or precautions technicians should know?
Do not âovertighten any retaining â˘screws or force parts â˘into position (porcelain/enamel surfaces can crack). Verify the igniter tip clearance (roughly 1/8″ /â 3 mm) andâ that it does â¤not touch the burner cap. After reassembly, perform a⤠leak check with a soap solution on fittings-doâ not â¤use an â¤open flame. If the cooktop uses a removable cap and head assembly, confirm the cap seats fully andâ is centered; aâ misaligned âcap frequently enough causes poor ignitionâ and uneven flames.
To Wrap It Up
The âWB16K10070 small âŁburner head is a â¤discrete but essential âcomponent of⢠GE gas â˘ovens â˘and⢠ranges, responsible âforâ directing and⢠shaping the flame âthat supports efficient, even âŁcooking on the cooktop. Proper function of the burner head contributes to consistent heat distribution, reliable ignition,⤠fuel efficiencyandâ safe operation; deterioration, âŁcloggingor physical damage â¤can⢠degrade cooking performance and increase the riskâ of uneven heating or unsafe combustion conditions.
given its functional importance, accurate diagnosis and timely replacement of a âŁfaulty WB16K10070 are critically important forâ restoring appliance â˘performance and maintaining safety. Visual âinspection for physical damage, signs of clogging, âandâ comparison with manufacturer specifications can identify many problems, but⢠where uncertainty exists it⢠is indeed appropriate to consult the⢠appliance manual⢠or â˘a qualified service technician. â˘Using âthe correct OEM replacement⤠and ensuring proper âŁfitment helps preserve the⢠appliance’s designed performance⣠and safety characteristics.
attention to the conditionâ of the WB16K10070 â˘small burner head is a⤠practicalâ part of routine appliance maintenance. âWhen issues are suspected, measured and informed âaction-whether cleaning, troubleshootingor replacement-helps ensure reliable cooking results andâ supports the⢠safe long-term operation of the range or cooktop.
Professional Appliance Service
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