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Jenn-Air JGS1450FS0 gas slide-in range

Jenn-Air JGS1450FS0 gas slide-in range Parts

Here are the diagrams and repair parts for Jenn-Air JGS1450FS0 gas slide-in range, as well as links to manuals and error code tables, if available.

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Browse Parts for JGS1450FS0 Ranges

  • Whirlpool Range Oven Temperature Sensor for Jenn-Air JGS1450FS0 - Part W10833885

    Chassis parts diagram

    Oven Sensor

    Part #W10586204

    Replaced by #W10833885

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  • Range Bake Igniter for Jenn-Air JGS1450FS0 - Part WPW10324262

    Manifold parts diagram

    Range Oven Igniter

    Part #W10324262

    Replaced by #WPW10324262

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  • Appliance Spray Paint (white) for Jenn-Air JGS1450FS0 - Part 350930

    Optional parts (not included) diagram

    Spray W

    Part #350930

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  • Range Broil Igniter for Jenn-Air JGS1450FS0 - Part WPW10333842

    Manifold parts diagram

    Range Oven Burner Igniter

    Part #W10333842

    Replaced by #WPW10333842

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  • Range Spark Module for Jenn-Air JGS1450FS0 - Part WPW10475149

    Chassis parts diagram

    Spark Module (red)

    Part #W10475149

    Replaced by #WPW10475149

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  • Range Screw for Jenn-Air JGS1450FS0 - Part W10777162

    Range Screw

    Part #W10031780

    Replaced by #W10777162

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  • Range Oven Door Gasket for Jenn-Air JGS1450FS0 - Part W11562931

    Chassis parts diagram

    Range Oven Door Gasket

    Part #W10162385

    Replaced by #W11562931

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  • Range Leveling Leg for Jenn-Air JGS1450FS0 - Part WPW10058460

    Chassis parts diagram

    Range Leveling Leg

    Part #W10058460

    Replaced by #WPW10058460

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  • Appliance Touch-up Paint, 0.6-oz (black) for Jenn-Air JGS1450FS0 - Part 72032

    Optional parts (not included) diagram

    Touch-up Paint (black)

    Part #72032

    Replaced by #72032

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  • Range Screw for Jenn-Air JGS1450FS0 - Part WP3196557

    Screw

    Part #3196169

    Replaced by #WP3196557

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Jenn-Air Gas Slide-In Range JGS1450FS0 FAQs

On the Jenn-Air JGS1450FS0 gas range, a bad oven igniter usually shows up as a bake or broil burner that will not light, lights slowly, or heats unevenly; the igniter may glow weakly or the oven may take several minutes to reach temperature.

Common signs the igniter is failing
  • Oven takes much longer than normal to preheat
  • Burner clicks or tries to light repeatedly but does not ignite
  • Igniter glows dim orange instead of bright yellow-white
  • Burner lights sometimes, then fails the next time
  • You smell gas briefly because the burner is not lighting promptly
Quick checks you can do (before testing parts)
  • Set the oven to Bake and watch through the openings: the igniter should begin glowing within about 30 to 60 seconds.
  • If the igniter glows but the burner does not light within about 90 seconds, the igniter is typically too weak to open the gas valve reliably.
  • If the igniter never glows, check for a tripped breaker, loose wiring, or a failed igniter.
Best confirmation test: amperage draw

A weak igniter can glow but still fail under load. Using a clamp meter on one igniter lead is the most reliable check.

Igniter behavior What it usually means What we recommend
No glow at all Open igniter, wiring issue, or control issue Inspect wiring; consider replacing igniter
Glows, but burner will not light (or is very delayed) Weak igniter (most common) Replace igniter
Burner lights, but preheat is still slow Igniter weakening or burner/airflow issue Check burner ports; replace igniter if symptoms persist
Parts that commonly fix “no heat” on a gas oven

If your symptoms match, these are the most common replacements for this model family:

Why it matters

A weak igniter can cause delayed ignition, poor temperature control, and repeated failed lighting attempts. Replacing the igniter early often restores normal preheat time and steadier baking performance.

Last updated: January 2026

Most gas stoves, including the Jenn-Air JGS1450FS0 gas range, are designed to run on natural gas (typical home gas line) or propane (LP) when the range is properly converted for LP use. The correct fuel depends on how your home is supplied.

Common fuel types you will see
  • Natural gas (NG): Most common for homes with a utility gas line
  • Propane (LP): Common for homes with a propane tank
  • Butane: Used in some regions and portable appliances (not typical for U.S. full-size ranges)
  • LPG (liquefied petroleum gas): A general term that often refers to propane or butane
How to tell which gas your range is set up for

Use these quick checks before you light burners or troubleshoot ignition:

  • Look at your home supply: gas meter (usually NG) or propane tank (LP)
  • Check the flame: steady blue flame is normal; large yellow flames often point to an air or fuel setup issue
  • If you recently moved or changed fuel type, confirm the range was converted to match
  • If burners click but do not light consistently, the issue is often ignition-related, not fuel type
Parts that are often involved when ignition problems look like “wrong gas”

Fuel type problems and ignition problems can feel similar. On the JGS1450FS0, these parts are commonly checked during diagnosis:

Symptom Common area to check Example part for this model
Oven will not ignite or takes too long Oven igniter circuit Range oven igniter WPW10324262
Surface burners keep clicking or spark is weak Spark ignition system Spark module (red) WPW10475149
Oven burner ignition is inconsistent Burner igniter Range oven burner igniter WPW10333842
Why it matters

Using the correct gas type and proper conversion protects cooking performance and helps prevent hard ignition, soot, and uneven flames. If your home is LP and the range is still set for NG (or vice versa), the burners and oven can behave unpredictably.

Last updated: January 2026

If your Jenn-Air gas range model JGS1450FS0 oven is not igniting, the most common causes are a weak or failed bake igniter, a gas supply issue, or a control or wiring problem. Start by checking for igniter glow, gas odor, and error symptoms, then test the ignition components.

Quick checks (safe, no tools)
  • Confirm the range is getting power (clock/display on); the igniter needs electricity to heat.
  • Make sure the gas shutoff valve is fully open and other gas appliances work.
  • Set BAKE and watch through the oven bottom vents: the igniter should glow within about 30 to 90 seconds.
  • If you smell gas but no ignition happens, stop the cycle, ventilate the area, and do not keep retrying.
  • If the igniter glows but the burner never lights, the igniter is typically too weak to open the gas valve.
What the symptoms usually mean
What you see Most likely cause What to check next
No glow from igniter Failed igniter, wiring, control Inspect connections; consider replacing igniter
Igniter glows, no flame Weak igniter (common) Replace igniter
Ignites sometimes Weak igniter, loose connection Check harness plugs; replace igniter if intermittent
Surface burners work, oven does not Oven ignition circuit issue Igniter, oven control, wiring
Parts that commonly fix “won’t ignite” on JGS1450FS0
Why it matters

A gas oven that will not ignite can indicate a weak igniter that is allowing delayed ignition attempts, uneven heating, or no heat at all. Fixing the ignition system restores normal bake performance and helps prevent repeated gas buildup from failed starts.

Last updated: January 2026

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

Most common repair guides to help fix your ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

Repair time and Difficulty

 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your ranges

Use the advice and tips in these articles and videos to get the most out of your range.

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