Kenmore Elite 79048173002 wall oven Parts

To reset your Kenmore Elite wall oven model 79048173002, we recommend doing a power reset first: turn the breaker OFF for 1 minute, then turn it back ON and re-set the clock. This clears many control glitches without changing normal settings; see the 79048173002 owner's manual for model-specific control steps.

• Breaker reset (recommended): Switch the oven circuit breaker OFF for 60 seconds, then ON.
• Control lock check: Make sure Control Lock is not enabled (a locked control can look like a “dead” oven).
• Clock reset: After power returns, set the time of day; some functions will not run until the clock is set.
• Cancel/clear: Press Cancel/Stop once to exit a stuck cooking mode.
• Let it cool: If the oven overheated, it may pause operation until temperatures drop.

A reset will not fix a failed component. If the display is blank, the oven will not heat, or it trips the breaker, we focus on power supply and common safety parts.

• Confirm the wall oven is on a dedicated, properly grounded circuit.
• If you recently moved or serviced the oven, check for a loose connection at the junction box (power must be OFF).
• If the oven overheated and went dead, a blown thermal fuse is a common cause.

• Wall oven thermal fuse 5304506123 (opens if the oven overheats)
• Range oven temperature sensor 5304504897 (tells the control board the oven temperature)
• Terminal block 5304409888 (power connection point that can loosen or burn)

A proper reset helps you separate a temporary control glitch from a real electrical or heating failure. That saves time and helps you choose the right next diagnostic step before replacing parts.

Last updated: February 2026

An electric oven like the Kenmore Elite 79048173002 is built around heating elements, temperature sensing, airflow (on convection models), lighting, and safety controls. The exact layout varies by model, but the core components below are the ones we see most often in electric wall ovens.

• Bake element: provides the primary heat for baking and roasting.
• Broil element: provides high, direct top heat for broiling and browning.
• Oven temperature sensor: tells the control how hot the oven is so it can regulate heat (example: range oven temperature sensor 5304504897).
• Control system: electronic control and relays that switch power to elements and fans.
• Convection system (if equipped): fan motor and fan blade to circulate hot air (example: range convection fan blade 318398302).
• Door assembly: hinges, inner glass, and seals that keep heat in and protect the outer door.
• Lighting: oven lamp and lens/cover so you can see food while cooking.
• Safety devices: thermal fuse and door lock parts (on self-clean models) to prevent overheating and manage the lock.

Knowing the major oven parts helps you troubleshoot faster. For example, temperature problems often point to the sensor or control, while “no heat” in a specific mode often points to the matching element (bake or broil).

Use the 79048173002 installation guide to understand electrical requirements and installation considerations, and the 79048173002 owner’s manual for feature descriptions, operating modes, and model-specific component locations.

Last updated: February 2026

On Kenmore Elite model 79048173002, the model number label is typically on the oven frame behind the door (door jamb area). If you do not see it there, check the side trim area and other accessible edges shown in the 79048173002 installation guide for common access points during installation.

• Behind the oven door on the front frame (door jamb area)
• Along the left or right side of the oven frame when the door is open
• On the back panel (more common on freestanding ranges than wall ovens)
• Behind the lower drawer or lower access panel (freestanding range designs)
• Inside the control panel area (less common; usually requires partial disassembly)

The tag usually includes several identifiers. Record these exactly:

• Use a flashlight and look along the front frame edges with the door open.
• Wipe grease or dust off the frame; labels can blend into dark trim.
• Take a photo once you find it; it is easier than copying small print.
• If the oven is installed tight in the cabinet, compare what you can see to the access areas shown in the 79048173002 installation guide.

Kenmore Elite wall ovens often have multiple similar-looking versions. Using the exact model number helps us match the correct wiring harness, control board, temperature sensor, and door parts for your specific configuration.

Last updated: February 2026

If your Kenmore Elite wall oven model 79048173002 is not heating, the most common causes are a failed heating element (bake or broil), an open thermal fuse, or a bad oven temperature sensor. Start with a power reset and then test the heating circuit components with a multimeter using the wiring guidance in the 79048173002 installation guide.

• Confirm the oven is not in Delay Start or Sabbath mode (if equipped).
• Set Bake to 350°F and wait 10 minutes; listen for relay clicks and feel for heat.
• Check the house breaker: wall ovens often use a 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 junction box connection and strain relief are secure.

Turn off power at the breaker before accessing internal parts.

• Bake element: look for blisters, cracks, or a separated spot; an open element will not heat.
• Broil element: some models use broil to assist preheat; a failed broil element can cause slow or no heat.
• Thermal fuse: if open, it can cut power to heating circuits.
• Oven temperature sensor: if out of range, the control may prevent proper heating.
• Control/relay board: if relays do not send power to elements, the oven will not heat.

Helpful model-matched parts to consider:

• Wall oven thermal fuse 5304506123
• Range oven temperature sensor 5304504897
• Frigidaire range bake element 318254902
• Frigidaire range broil element 318255606

A wall oven that powers on but will not heat often has a safety or power-delivery problem (breaker, thermal fuse, wiring, or relay control). Testing the correct component first prevents unnecessary part replacement and helps restore safe, reliable baking performance.

Last updated: February 2026

On Kenmore Elite wall oven model 79048173002, the convection fan stops when the oven door is opened; if it never spins during Convection Bake or Convection Roast with the door closed, the usual causes are a stuck fan blade, a failed fan assembly, or a power/control issue. Use the 79048173002 installation guide to follow safe power-disconnect steps.

• Select Convection Bake or Convection Roast (standard Bake may not run the convection fan).
• Close the door fully; this model’s convection fan stops with the door open.
• Start convection and wait 2 to 5 minutes; some cycles delay fan operation.
• Listen for airflow or a hum; a seized blade can prevent startup.
• Confirm you are not hearing the separate cooling fan that can run after high-heat use.

Turn off the breaker before opening panels.

• Fan blade rubbing the cover, insulation, or debris (replace if damaged: range convection fan blade 318398302).
• Loose or overheated connectors in the harness near the fan.
• Failed convection fan assembly (motor bearings seized or windings open: range convection fan assembly 318398203).
• Relay/control not sending power to the fan (often points to the wall oven relay control board 316443935).

A non-spinning convection fan causes uneven baking and longer cook times because heat is not circulated evenly through the oven cavity.

Last updated: February 2026