How long should a Kenmore gas stove last?
A Kenmore gas range like model 79072309011 typically lasts 15 years with normal household use. Keeping burners clean, ensuring proper ignition, and maintaining good airflow around the range helps reduce wear on ignition parts, valves, and burner components.
Most gas ranges reach the 15-year mark when these conditions are consistent:
- Burners ignite quickly (no long clicking or delayed ignition)
- Oven heats evenly and reaches set temperature without large swings
- Door seal stays tight so heat is not leaking
- Gas supply pressure is stable and the range is installed with proper clearances
- Spills are cleaned before they bake onto burner heads and caps
These steps help you get the full service life from a Kenmore gas stove:
- Clean burner caps and ports regularly; keep them dry before reassembly
- If a burner is slow to light, purge air by holding the knob at LITE briefly (surface burners should light within about 4 seconds after air is purged)
- For the oven, expect a normal 30 to 60 second delay before the burner lights after you start Bake
- Keep the range level; uneven leveling can affect burner flame and cooking results
- Avoid sealing the range to side cabinets; allow proper ventilation and service access (see installation guide)
A few common symptoms point to normal wear items rather than the whole range being “done.”
| Symptom | Common cause | Part that often fixes it (if applicable) |
|---|---|---|
| Oven won’t ignite or takes too long to light | Weak igniter | Tappan range oven burner igniter 316489403 |
| Oven temperature is inaccurate | Failing sensor | Frigidaire range oven temperature sensor 316490000 |
| Surface burners click but do not spark consistently | Switch/harness issue | Range igniter switch and harness assembly 316580611 |
A gas range that is maintained and ignites properly runs more efficiently, heats more evenly, and puts less strain on key components like the igniters, gas valve, and burner assemblies. That is what typically gets you to the full 15-year lifespan.
Last updated: February 2026
How to remove the top of a Kenmore gas range?
On the Kenmore 79072309011 gas range, the cooktop is not removable, so we do not remove the “top” as a service step. For access, we typically remove surface parts (grates, burner caps, and burner heads) and, when needed, pull the range forward after shutting off gas and power.
- Turn all burner knobs to OFF and let everything cool.
- Remove the grates.
- Lift off the burner caps.
- Lift off the burner heads/bases (some lift straight up; some are held by screws).
- If you need deeper access, pull the range out slightly (only as far as needed) after shutting off utilities.
We follow the same prep used for cleaning or service access.
- Shut off the gas supply at the manual shut-off valve.
- Unplug the power cord (or switch off the breaker).
- Protect the floor; ranges are heavy and can scratch.
- Keep the range stable and avoid tipping (anti-tip protection matters).
| Task | What we use | Why |
|---|---|---|
| Remove burner parts | Phillips and small flat-blade screwdriver | Some burner bases use screws |
| Move/level range | Adjustable wrench, level | Prevent rocking and tipping |
| Basic checks | Flashlight | Helps spot loose wires or debris |
If the surface burners click but do not light, or the oven will not ignite, the fix is usually in the ignition system, not removing the cooktop.
Common parts involved on this model include:
- Range igniter switch and harness assembly 316580611 (surface burner spark circuit)
- Cooktop module 808608802 (spark module that drives clicking/ignition)
- Tappan range oven burner igniter 316489403 (oven burner ignition)
Trying to lift a non-removable cooktop can bend panels, damage gas components, or create a gas leak risk. Using the correct access method keeps the burner system aligned and the range safe to operate.
For model-specific handling and safety notes, follow the 79072309011 installation guide.
Last updated: February 2026
Where to find Kenmore gas range model number?
On Kenmore gas range model 79072309011, the model and serial number label is on the right-hand surface of the oven front frame; open the storage drawer, warmer drawer, or broiler drawer to see the identification plate (depending on your configuration). Use that exact model number when ordering parts or service.
- Pull out and remove the storage drawer (if equipped) and look at the right side of the oven front frame.
- If your range has a warmer drawer, open it fully and check the same right-hand front frame area.
- If your range has a broiler drawer, open it and look for the plate on the right-hand front frame.
- Write down model number, serial number, and any lot number/letter shown.
The identification plate is more than a model number. It typically lists key details used to match parts correctly.
| Label item | Why we use it |
|---|---|
| Model number | Ensures parts fit your exact Kenmore range |
| Serial number | Helps confirm production version for service |
| Fuel type and pressure | Confirms natural gas vs LP setup and adjustment |
| Burner ratings | Helps match correct burner and ignition parts |
- Match the model number character-for-character (no spaces).
- If the label is greasy or faded, wipe gently with a damp cloth and mild detergent; avoid abrasive pads.
- When ordering ignition parts, confirm whether you need an oven igniter or a surface ignition component; for example, the tappan range oven burner igniter 316489403 is an oven ignition part, not a surface burner cap.
The model and serial number location is shown in the 79072309011 installation guide.
Last updated: February 2026




