Kenmore Elite 79048903001 wall oven/microwave combo Parts

The most common problems we see with the Kenmore Elite 79048903001 wall oven/microwave combo are oven temperature issues, cooling or convection fan noise, the microwave not heating, and door or latch problems that prevent safe operation. Many of these symptoms trace to a sensor, thermostat, fan parts, or door interlock components.

• Oven bakes unevenly or runs too hot/cold: failing temperature sensor or control issue (see range oven temperature sensor 5304504897)
• Oven overheats or shuts down: high-limit thermostat opening (see range high-limit thermostat 318004902)
• Loud fan, no convection, or poor airflow: worn fan motor or loose blade hardware (see range convection fan motor 5304463302 and range convection fan blade 318398302)
• Microwave runs but does not heat: magnetron or related high-voltage protection issue (see microwave magnetron 5304480636)
• Microwave dead or intermittent power: blown fuse or door switch problem (see microwave fuse 5304480634 and microwave door interlock switch 5304493153)
• Door won’t close, won’t latch, or pops open: latch hook or latch body wear (see microwave door latch hook 5304470547 and microwave latch body 5304470548)

1. Confirm the clock and controls respond normally; note any error codes.
2. For oven temperature complaints, test with an oven thermometer and compare across multiple cycles.
3. Listen for fan operation during and after baking; cooling fans often run after the oven turns off.
4. For microwave heating issues, verify the door closes firmly and the latch feels solid.
5. If the unit is completely dead, check the home breaker first; then inspect for a blown internal fuse.

This combo unit uses safety interlocks and temperature limits to prevent overheating and microwave operation with an unlatched door. Addressing sensor, thermostat, fan, and latch issues quickly helps protect the control boards and restores consistent cooking performance.

For model-specific operating details, error code meanings, and component locations, use the owner's manual.

Last updated: March 2026

A combo wall oven (combination wall oven) is a built-in appliance that combines a traditional oven with an additional cooking cavity or function, most commonly a microwave in the same cabinet cutout. On the Kenmore Elite 79048903001, it means you get wall-oven baking and a microwave in one stacked unit.

Most combo units are designed to save space while adding flexibility for everyday cooking.

• Two cooking zones: a full-size oven plus an upper microwave cavity
• Multiple cooking modes: bake, broil, and often convection (model-dependent)
• Built-in installation: mounts into wall cabinetry for a flush look
• Separate controls: each cavity usually has its own settings and timers
• Shared power and ventilation design: engineered to manage heat and airflow in a tight space

Because a combo unit includes both an oven and a microwave, troubleshooting and parts selection must match the correct section of the appliance. For example, an oven heating issue often points to an oven sensor like the range oven temperature sensor 5304504897, while a microwave that will not start can involve door safety parts like the microwave door interlock switch 5304493153.

Feature sets vary by model and revision. We use the 79048903001 owner's manual to confirm which cooking modes (such as convection or special microwave functions) are included and how the controls are intended to operate.

Last updated: February 2026

For your Kenmore Elite wall oven/microwave combo model 79048903001, the model number is printed on the appliance’s rating label. On most built-in wall oven combos, we typically see that label around the oven door opening (door jamb/frame) or on an interior side panel that’s visible when the door is open. For diagrams and label locations, use the 79048903001 owner’s manual.

Check these spots first (power off is not required just to read a label):

• Along the oven door frame or door jamb when the oven door is open
• On the left or right interior side trim just inside the oven opening
• Behind the lower access panel or toe-kick area (if your cabinet cutout allows access)
• On the side of the unit, visible only after the combo is partially pulled from the cabinet (service access)
• On paperwork that came with the unit (manual packet or installation notes)

The rating label usually includes multiple identifiers. Write them down exactly as shown.

If you’re shopping for parts like an oven temperature sensor or microwave safety components, the exact model number matters.

• Match all digits in 79048903001 (no missing or swapped numbers)
• Use the model number when selecting parts such as the range oven temperature sensor 5304504897
• For microwave issues, confirm the model before ordering items like the microwave fuse 5304480634
• If the label is hard to read, take a clear photo and zoom in

Kenmore Elite wall oven/microwave combos can have similar-looking trim and controls across different revisions; the model number ensures you get the correct Kenmore-compatible parts, wiring layout, and service information.

Last updated: February 2026