What is the life expectancy of a range hood?
Most range hoods last 10 to 20 years (about 15 years is typical) with normal cooking and routine cleaning. For Kenmore model 2338498450, lifespan depends most on grease control and airflow; the blower motor is usually the first major component to wear.
What affects how long a range hood lasts
- Filter cleaning frequency (grease buildup makes the fan work harder)
- Cooking style (high-heat frying and heavy sautéing shorten life)
- Vent type (ducted systems usually run cooler and cleaner than recirculating)
- Fan speed habits (running high speed daily increases motor wear)
- Installation quality (restricted ducting or backdraft issues strain the motor)
Signs your hood is nearing end of life
- Fan runs but airflow is weak
- New rattling or grinding noises from the blower area
- Fan speed changes on its own or won’t start consistently
- Persistent grease odor even after cleaning filters
- Lights work but the fan is intermittent (often points to motor or wiring)
Common “life-extending” maintenance
| Task | How often | Why it helps |
|---|---|---|
| Clean grease filters | Monthly (or more with heavy cooking) | Keeps airflow up and reduces motor load |
| Wipe underside and intake area | Monthly | Prevents grease from reaching the blower |
| Check damper movement | 2 times per year | Prevents backdraft and airflow restriction |
| Inspect wiring connections | As needed | Avoids heat damage and intermittent operation |
When a repair makes sense
If the hood is otherwise in good shape, replacing a worn motor often restores performance. For this model, the motor S97010736 is the key drive component for the blower.
Why it matters
A range hood that moves air efficiently removes smoke, grease, and moisture; that protects cabinets, reduces lingering odors, and helps keep the kitchen cleaner.
Last updated: January 2026
How do I know what model range hood I have?
To identify your Kenmore range hood model, find the rating label and match the model number printed on it (for example, 2338498450). On most hoods, the label is on the top of the hood, on the underside, or behind the grease filter.
Where to look for the model number label
Check these common spots first (power off the hood before reaching inside):
- Underside of the hood, near the light lens or fan opening
- Behind the grease filter (remove the filter and look on the inner frame)
- Top of the hood (especially on under-cabinet installations)
- Inside the wiring or blower area cover (only if easily accessible)
- Side wall inside the hood canopy
What the label looks like (and what to write down)
Most Kenmore hood labels include several identifiers. Record all of these so we can match parts correctly.
| Label item | What it’s used for | Example format |
|---|---|---|
| Model number | Main identifier for parts lookup | 2338498450 |
| Serial number | Production run tracking | Letters and numbers |
| Electrical rating | Helps confirm compatibility | Volts/amps |
Tips to avoid ordering the wrong part
Model numbers can be easy to misread. Before you shop, we recommend:
- Copy the model number exactly (include all digits)
- Take a clear photo of the label for reference
- If the label is greasy, wipe it gently so the digits are readable
- Match parts to the exact model, not just the Kenmore brand
- If you’re replacing a component, compare it to the original (mounting points and connectors)
If you already know your model is 2338498450, you can confirm you’re on the right parts list by checking a known component such as the motor S97010736.
Why it matters
Kenmore range hoods often look similar across multiple model series, but internal parts like the motor, wire harness, and vent damper cover can vary by model. Using the exact model number helps ensure correct fit, safe wiring connections, and proper airflow.
Last updated: January 2026
What are the parts of a range hood called?
A range hood is made up of the hood body (canopy), airflow and venting pieces, filters, lighting, and electrical controls. On Kenmore model 2338498450, common serviceable parts include the blower motor, vent grille, damper cover, wiring, and mounting hardware.
Common range hood part names (what they do)
- Hood canopy (hood body): the visible shell that captures smoke and steam
- Blower assembly: moves air; often includes a motor and fan wheel
- Vent grille / outlet: directs air into the duct or back into the room (recirculating)
- Damper and damper cover: helps prevent backdrafts when the fan is off
- Grease filter: traps grease before it reaches the blower and ductwork
- Lights and light housing: illuminates the cooktop
- Control panel / switches: fan speed and light controls
- Wire harness / transformer: powers and distributes electricity to components
Parts you will commonly see listed for Kenmore 2338498450
| Part name (listing name) | What it’s for | When it’s commonly replaced |
|---|---|---|
| Motor S97010736 | Drives the blower to move air | Fan hums but won’t spin, weak airflow, overheating motor |
| Range hood vent grille (black) S95000340 | Air outlet cover/grille | Broken grille, rattling, cosmetic damage |
| Range hood vent damper cover S98005221 | Covers/protects damper area | Damper cover cracked, noisy flap area |
| Wire harness | Connects electrical components | Intermittent fan/lights, burnt connector |
Why the names matter when ordering parts
Using the correct part name helps match the function and mounting style for your exact hood. For example, “vent grille” and “damper cover” are different pieces even though both relate to airflow, and ordering the wrong one can leave gaps, noise, or poor venting.
Quick tips before you shop
- Confirm whether your hood is ducted or recirculating
- Check whether the issue is airflow, noise, lighting, or power
- Inspect filters and the vent path before replacing electrical parts
- If the fan is dead, start with the motor and wiring connections
- Match parts by model 2338498450 to avoid fit issues
Last updated: January 2026
