Kenmore 79080349310 microwave Parts

Most Kenmore microwaves, including the Kenmore 79080349310 microwave/hood combo, last 9 to 10 years with normal household use. Heavy daily use, poor ventilation, and skipped cleaning (especially filters) can shorten that lifespan; consistent care helps it reach the full range.

What affects microwave lifespan most

• Daily run time: multiple long cook cycles per day wear components faster
• Ventilation and airflow: blocked vents or a weak fan increases heat stress
• Grease and steam buildup: can affect the hood fan area and internal cooling
• Door closing and latching: repeated slamming wears latch and switch parts
• Power quality: frequent outages or surges can stress electronic components

Signs it is nearing end of life (or needs repair)

• Food heats unevenly or takes much longer than it used to
• Loud buzzing/humming that is new or getting worse
• Turntable stops rotating intermittently
• Fan runs but airflow feels weak
• Door does not close smoothly or you have to push to start

Quick care checklist to help it last longer

Use the care and cleaning steps in the 79080349310 use and care guide.

• Clean interior splatters promptly to prevent arcing and odor
• Keep the grease filter clean; replace if damaged
• Do not run the microwave empty
• Avoid slamming the door; close it firmly and evenly
• Confirm the vent path is clear (recirculating or ducted)

Common “repair vs replace” guidance

Situation	Usually makes sense to	Why
1 to 5 years old, heats poorly	Repair	Often a single failed component
6 to 10 years old, multiple symptoms	Compare costs	Several parts may be wearing
Over 10 years old, major heating issue	Replace	High-voltage repairs can be costly

Why it matters

A microwave/hood combo like the Kenmore 79080349310 depends on good airflow and a solid door latch system for safe, consistent heating. Keeping filters clean and the door closing properly reduces heat stress on internal components and helps prevent nuisance shutdowns.

Last updated: February 2026

The Kenmore microwave/hood combo model 79080349310 has a 1.7 cubic foot oven capacity. For the exact feature set and any model-variant notes (790.8034* series), confirm the capacity listing in the 79080349310 use and care guide.

Quick specs snapshot

Item	What to expect
Model	Kenmore 79080349310
Type	Over-the-range microwave/hood combo
Capacity	1.7 cu. ft.

Why capacity matters

Capacity tells you what size cookware fits comfortably and how evenly food tends to heat. A 1.7 cu. ft. over-the-range microwave typically handles most dinner plates and medium casserole dishes while still fitting standard 30-inch cabinet openings.

Tips for confirming fit in your kitchen

Use these checks to avoid surprises when replacing or reinstalling an over-the-range unit:

• Verify the cabinet opening width and mounting space requirements.
• Confirm the bottom of the cabinet is at least 30 inches above the cooking surface.
• Check whether you are venting outside or recirculating; ducting can affect installation.
• Locate wall studs; the microwave must be anchored to at least one stud.
• Review the template and cord clearance guidance before drilling.

For the installation clearances and mounting requirements specific to this Kenmore unit, use the 79080349310 installation guide.

Related troubleshooting (if performance seems “small”)

If food is not heating well, it can feel like the microwave is underpowered even when capacity is correct. Common causes include high-voltage component issues or airflow problems. For symptom-based help, see why is my microwave not heating.

Last updated: February 2026

The Kenmore microwave/hood combo model 79080349310 is designed to fit a standard 30-inch-wide over-the-range opening; most units in this class measure about 29 7/8 inches wide, 16 to 17 inches high, and 15 to 17 inches deep. For the exact cabinet cutout and mounting clearances, use the 79080349310 installation guide.

What we can confirm from the installation requirements

The installation instructions for model 79080349310 specify key fit and clearance rules that matter more than the outer case size.

• The space between the cabinets must be 30 inches wide and unobstructed
• The bottom of the cabinet above must be 30 inches minimum above the cooking surface
• The microwave must be anchored to at least one wall stud
• Typical stud spacing called out is 16 inches or 24 inches on center
• Plan for power cord clearance using the top cabinet template

Typical size vs. what you should measure

Because over-the-range microwaves are built around a 30-inch cabinet opening, the outside width is usually just under 30 inches. Depth and height vary by design (door style, venting, and trim).

Measurement	Typical for 30-inch OTR microwaves	Why it matters
Width	29 7/8 in (approx.)	Must fit between cabinets
Height	16 to 17 in (approx.)	Affects cabinet-to-range clearance
Depth	15 to 17 in (approx.)	Affects how far it projects over the range

Why it matters

Getting the right dimensions prevents cabinet interference, ensures proper venting alignment, and helps you hit the required safety clearances above the cooktop. The mounting template and stud locations are just as important as the overall width.

Last updated: February 2026

To reset your Kenmore microwave model 79080349310, unplug it (or switch the breaker off) for about 1 minute, then restore power. This clears most control glitches. For certain control settings, you can also reset specific options from the keypad using the steps in the 79080349310 owner’s manual.

Quick reset options (what to try first)

• Power reset: unplug for 60 seconds, then plug back in
• Breaker reset: turn the microwave circuit breaker off for 60 seconds, then on
• Control reset for a stuck setting: press Clock & Settings repeatedly to reach the option you want, then press START to confirm
• If it is in demo mode: turn demo mode off using the demo mode steps in the manual
• If the display is acting odd after a surge: do the power reset again, then set the clock

Keypad reset vs. power reset (which one you need)

Reset type	What it fixes	What you do
Power reset	Frozen keypad, random beeping, blank or garbled display	Remove power for ~1 minute
Settings reset	A specific option that is set wrong (for example units setting)	Use Clock & Settings, then START
Demo mode off	Microwave runs but does not heat (demo behavior)	Follow demo mode on/off steps

Why it matters

A “reset” is often the fastest way to clear a temporary control-board glitch without replacing parts. If the microwave still will not run after a reset, the issue is usually a door switch, fuse, or another safety circuit problem.

When a reset is not enough

If the microwave has power but will not start, stops when you close the door, or acts like the door is open, check the door-latch safety system. These parts commonly cause start and reset-like symptoms:

• Microwave door switch 5304509459
• Microwave door interlock switch 5304509460
• Latch hook 5304509457

Last updated: February 2026