Kenmore 79045599900 electric range Parts

A Kenmore electric range like model 79045599900 typically lasts 13 to 15 years with normal household use and basic maintenance. Keeping the cooktop clean, avoiding overheating, and fixing small issues early helps you reach the full expected lifespan; see the owner's manual for care and operating guidance.

Typical lifespan and what affects it

Most electric ranges fall into the same life-expectancy window, but these factors make the biggest difference:

• Usage frequency (daily cooking wears elements and controls faster)
• Heat stress (frequent high-heat broiling and long bakes)
• Cleaning habits (spills left to bake on can damage finishes and seals)
• Electrical health (loose or overheated connections can shorten component life)
• Timely part replacement (small fixes prevent bigger failures)

Parts that commonly wear before the range is “worn out”

Replacing a few wear items often keeps the range reliable for years:

• Oven light components: range oven light bulb 316538904, range oven light socket 316116400, range oven light lens 5304524341
• Temperature control components: frigidaire range oven temperature sensor 316217002
• Heating components: crosley range bake element 318254906, range broil element 318255605
• Cooktop control components: range surface element control switch 318293830, range dual element infinite switch 318191023

Quick “repair vs. replace” guide

Use this as a practical rule of thumb for a 79045599900 electric range.

What you’re seeing	Most common fix	Usually worth it?
Oven light out	Replace bulb or socket	Yes
Oven temperature off	Sensor replacement, then calibrate	Yes
One surface element won’t heat	Switch or element circuit diagnosis	Often
Oven won’t heat at all	Check bake/broil circuit, sensor, wiring	Depends on age and cost

Why it matters

Knowing the typical 13 to 15 year lifespan helps you plan: if your 79045599900 is under that range, a targeted repair (like a sensor, switch, or bake element) usually restores performance. If it is well past that range, multiple failures close together often signal end-of-life wear.

Last updated: February 2026

Kenmore model numbers tell you who built the appliance and which design series it is. For Kenmore electric ranges like model 79045599900, the first three digits (790) identify the manufacturer family, and the remaining digits narrow down the exact configuration you need for correct parts and troubleshooting.

Where to find the model and serial number

We use the model number and serial number to match parts like a bake element, oven temperature sensor, or control panel to your exact range.

• Look for the serial plate on the range (the manual shows its location).
• Record both the model and serial numbers for future reference.
• Use the full model number, not just the first few digits.
• If the label is hard to read, take a clear photo and zoom in.

For your range, the manual’s “Product Record” section specifically calls out Model No. 790. and explains that the model and serial are printed on the serial plate; see the 79045599900 owner's manual.

How to interpret the digits (practical breakdown)

Kenmore model numbers are typically read in two parts: a prefix and a model identifier.

Section of model number	Example (79045599900)	What it tells you	Why it matters
Prefix (first 3 digits)	790	Manufacturer family	Helps match the right style of parts and error-code logic
Remaining digits	45599900	Specific model configuration	Ensures exact fit for components and trim

Why it matters for parts and repairs

Using the full model number prevents ordering the wrong part when symptoms overlap across similar ranges.

• Heating problems can point to a bake element or broil element
• Temperature issues often involve the oven temperature sensor
• No power or intermittent power can involve the terminal block or wiring
• Burner control issues can involve an infinite switch

If you’re troubleshooting an error display, use our model-family error code reference for Kenmore 790 ranges: Kenmore 790 range 4-digit error codes.

Last updated: February 2026

If your Kenmore 79045599900 electric range oven stops working, the most common causes are a power supply problem (outlet, cord, breaker), a control fault (beeping with an error code), or a failed heating or sensing component such as the oven temperature sensor. Use the owner's manual troubleshooting checklist to narrow it down safely.

Quick checks first (no tools)

• Confirm the range has power; check the house breaker and that the cord/plug is fully seated.
• If there was a power outage, turn the oven off; when power returns, reset and try again.
• If the control is beeping and shows an error (such as F1, F3, or F9), press CLEAR to stop the beeping and retry.
• Make sure the controls are set correctly for Bake or Broil (a mis-set control can look like a failure).
• If the cooling fan runs after you turn the oven off, that is normal; it can continue briefly to cool internal parts.

Likely part-related causes on this model

If power is good and the control responds but the oven will not heat or heats erratically, these parts are common suspects:

• Oven temperature sensor: a bad sensor can cause no-heat, overheating, or error codes; see frigidaire range oven temperature sensor 316217002.
• Bake or broil heating element: a broken element can stop heating in that mode; see crosley range bake element 318254906 and range broil element 318255605.
• Control or wiring issues: loose or damaged wiring connections can interrupt power to the oven circuits.

Symptom-to-cause guide

What you notice	Most likely cause	What to do next
Entire range/oven dead	No power, loose plug, breaker tripped	Verify power supply and reset breaker
Control beeps, shows F1/F3/F9	Electronic control fault detected	Press CLEAR; if it returns, diagnose the fault
Oven light out too	Bulb/socket issue (separate from heating)	Check bulb and socket
Broil works, bake does not (or vice versa)	Failed element in that mode	Inspect and test the element

Why it matters

An oven that “stops working” can be a simple power issue or an electronic fault condition. Doing the quick power and control checks first prevents unnecessary part replacement and helps you target the right repair.

Last updated: February 2026