Kenmore 79049423313 wall oven Parts

An electric wall oven like Kenmore model 79049423313 is built around heating elements, temperature sensing, electronic controls, and door and ventilation components that manage heat safely and evenly. Your exact configuration and component locations are shown in the installation guide and operating details are in the owner's manual.

Main parts you will typically find

• Bake element (bottom heat source for baking)
• Broil element (top heat source for broiling)
• Oven temperature sensor (tells the control how hot the oven is)
• Electronic oven control board (runs bake, broil, timing, and error codes)
• Cooling fan (helps protect controls after high-heat operation)
• Door assembly parts (glass, hinges, handle, lock on some models)
• Vent and trim (routes heat and helps finish the cabinet opening)

Common parts on this model (examples)

If you are troubleshooting heat, temperature accuracy, or door issues, these parts are commonly involved on Kenmore 79049423313:

Symptom	Part to check	Example part on this model
Oven temperature seems off	Temperature sensor	Range oven temperature sensor 5304504897
No bake heat or weak baking	Bake element	Wall oven bake element 318601604
Door will not unlock after clean	Door lock system	Wall oven door lock assembly 139021302
Control area gets very hot	Cooling airflow	Range control panel cooling fan 318575612

Why it matters

Knowing the major components helps you diagnose faster. For example, a bad temperature sensor can cause underbaking even when the bake element still glows, while a failing control board can trigger error codes or stop heating altogether.

Quick safety notes before inspecting parts

• Shut off power at the breaker before removing panels or touching wiring.
• Do not use an extension cord with a built-in oven electrical supply.
• Confirm the oven is secured to the cabinet with mounting screws to reduce tipping risk.

Last updated: February 2026

If your Kenmore wall oven model 79049423313 runs but will not heat, the most common causes are a failed heating circuit (bake element), a bad temperature sensor, or a control problem. Start with a power reset and a quick visual check, then test components with power off.

Quick checks first (no tools)

• Confirm the oven is not in Delay Start or Sabbath mode (if equipped).
• Set Bake to 350°F and listen for normal relay clicks; no change can point to a control or power issue.
• Check the house breaker: many wall ovens use a 240V double-pole breaker; a half-tripped breaker can leave the oven with lights but no heat.
• If the oven was recently installed or moved, verify the bottom trim is installed; the installation instructions warn the oven should not be operated without it. See the installation guide.

Most likely failed parts for “no heat”

When the display works but the oven will not heat, these parts are common suspects:

• Bake element: look for blisters, cracks, or a burned spot on the element.
• Oven temperature sensor: if it reads out of range, the control may prevent heating.
• Control board: can fail to send power to the element even when settings look correct.

Helpful model-matched parts on this page include:

• Wall oven bake element 318601604
• Range oven temperature sensor 5304504897
• Range oven control board 5304513222

Basic test plan (power off)

Turn off the breaker before accessing wiring or testing continuity.

1. Bake element: remove mounting screws, pull the element forward, and test for continuity.
2. Temperature sensor: test resistance at room temperature (many sensors are around 1,000 to 1,100 ohms at 70°F; a short or open reading indicates failure).
3. Wiring connections: inspect for loose or overheated terminals, especially at the power connection area.

What the symptoms usually mean

Symptom	Most common cause	What to check next
Broil works, bake does not	Failed bake element	Test/replace bake element
Neither bake nor broil heats	Power supply issue or control	Breaker, wiring, control board
Heats sometimes, temp is erratic	Sensor drifting	Test/replace temperature sensor

Why it matters

A wall oven that is not heating is often a simple single-part failure, but it can also be a power supply or wiring issue. Checking the bake element and sensor first helps avoid replacing higher-cost parts unnecessarily.

Last updated: February 2026

If your Kenmore wall oven model 79049423313 will not turn on, the most common causes are a power supply problem (tripped breaker, loose junction-box connection), a failed thermal safety device, or an electronic control issue. Start with the electrical supply checks, then move to component testing.

Quick checks first (no disassembly)

• Confirm the oven is getting the correct voltage at the breaker (wall ovens typically use a 240V circuit).
• Reset the breaker fully (switch OFF, then ON).
• If the display is blank, listen for the cooling fan; some models can run the fan after high-heat use even when cooking is off.
• Make sure the oven is not in a locked or fault state; check for an error code and use the guide below.

Electrical supply and wiring checks (most common)

The installation instructions emphasize shutting off power before any line connections and using proper grounding and junction-box wiring. Use these steps:

• Turn off power at the breaker before touching wiring.
• Inspect the junction box connections for loose wire nuts, heat damage, or a burned smell.
• Verify the ground and neutral are connected correctly for your home wiring method (3-wire vs 4-wire setups).
• Check the terminal block area for signs of overheating; a damaged connection can prevent the oven from powering up.

Helpful reference: installation guide

Parts that commonly cause a “dead” oven

If power and wiring are correct, these parts are frequent culprits:

Symptom	Likely area	Example part on this model page
No display, no response	Control not receiving power or failed control	Range oven control board 5304513222
Powers on but heats incorrectly or throws temp-related faults	Temperature sensing circuit	Range oven temperature sensor 5304504897
Intermittent power, signs of heat at connections	Power connection point	Terminal block 5304409888

Why it matters

A wall oven that will not turn on is often a power delivery issue, not a heating-element problem. Checking the breaker, junction box, and terminal connections first prevents unnecessary part replacement and helps avoid repeat failures from overheated wiring.

Related troubleshooting

If the control is on but the oven shows an error code, use: Kenmore 790 manual clean wall oven error codes

Last updated: February 2026