Kenmore Elite 72180829500 microwave Parts

For the Kenmore Elite 72180829500 microwave/hood combo, the overall size is 29-15/16 inches wide, 16-7/16 inches high, and 15-3/8 inches deep. These are the cabinet dimensions you use for fit, clearance, and installation planning.

Dimensions you can use for measuring

Use these measurements when checking cabinet width, mounting height, and vent alignment.

• Width: 29-15/16 in.
• Height: 16-7/16 in.
• Depth: 15-3/8 in.
• Type: Over-the-range microwave/hood combo
• Power supply (for planning): 120V, 60Hz, typically on a 20A circuit

Quick reference table

Measurement	Size (inches)	What it helps with
Width	29-15/16	Fits standard 30-inch cabinet openings
Height	16-7/16	Space between cabinet and cooktop
Depth	15-3/8	Front projection from the cabinet

Why it matters

Getting the exact width, height, and depth prevents common install problems like a misaligned mounting plate, a vent that does not line up, or a microwave that sticks out farther than expected.

Where these specs come from

We pull these dimensions directly from the installation documentation for this model. For diagrams and clearance notes, use the 72180829500 installation guide.

Last updated: January 2026

To reset your Kenmore Elite microwave model 72180829500, unplug it (or turn off the breaker) for about 1 minute, then restore power and reset the clock. This clears most control glitches caused by a power interruption and returns the control to normal operation.

Quick reset steps (recommended)

• Unplug the microwave/hood combo from the outlet (or switch the circuit breaker off).
• Wait 60 seconds.
• Restore power.
• Set the clock (a flashing ":" is a common sign the clock needs to be reset).
• Test a simple cook cycle with a cup of water.

If the display is flashing ":" after the reset

A flashing ":" typically means there was a power interruption. After restoring power, set the clock using the steps in the 72180829500 owner's manual.

What a reset will and will not fix

Symptom	Reset helps?	What to check next
Display glitch, unresponsive keypad	Often	Power cycle again; check outlet/breaker
Flashing ":"	Yes	Set the clock in the manual
Runs but does not heat	No	Heating circuit diagnosis; see why is my microwave not heating
Dead, no display	Sometimes	Outlet, breaker, internal fuse

Why it matters

A simple power reset is the safest first step for a Kenmore microwave control issue because many problems are caused by brief outages or voltage dips. Resetting power also helps you confirm whether the issue is a control lockup or a hardware failure.

When to stop and get service

• The breaker trips repeatedly when you start cooking
• You smell burning or see arcing
• The microwave is completely dead after confirming the outlet has power

Last updated: January 2026

To unlock the controls on your Kenmore Elite microwave model 72180829500, cancel the Child Lock by touching and holding STOP/Clear until LOCKED disappears from the display (about 4 seconds). This restores normal keypad operation. See the 72180829500 owner's manual for the exact keypad label on your control panel.

Quick unlock steps

• Make sure the door is closed.
• Touch and hold STOP/Clear.
• Keep holding for about 4 seconds.
• Confirm LOCKED disappears (or the lock icon turns off).
• Test a simple function like Kitchen Timer or Light.

If it still will not unlock

These checks solve most “microwave locked” complaints on over-the-range microwave/hood combos:

• Press STOP/Clear firmly; some keypads need steady pressure.
• Wipe the control panel dry; moisture can make keys act unresponsive.
• Unplug the microwave (or switch the breaker off) for 1 minute, then restore power and try again.
• If the display is blank or resets repeatedly, check the home circuit and outlet grounding guidance in the 72180829500 installation guide.
• If keys do not respond at all, the issue is usually the control panel or an internal safety circuit; schedule service.

What “Child Lock” does (and does not do)

Child Lock is a control-panel lockout; it prevents keypad use but does not fix heating or door problems.

Symptom	Most likely cause	What to do
Shows LOCKED	Child Lock is on	Hold STOP/Clear ~4 seconds
No response from any key	Stuck key, moisture, control issue	Dry panel, power reset, service if needed
Stops when door opens	Normal safety behavior	Close door, press START/ENTER

Why it matters

Unlocking the control panel is the fastest way to restore normal cooking, vent fan, and light functions without replacing parts or changing settings.

Last updated: January 2026