How to read Whirlpool model numbers?
Whirlpool model numbers identify the product type, series, and feature set; for your refrigerator, ED25PQXDN01 is the exact model you use to match compatible parts and diagrams. The most important step is copying the model number exactly as shown on the rating label before ordering parts.
Where to find the model number on a Whirlpool side-by-side refrigerator
On most Whirlpool side-by-side units, the model and serial tag is typically located:
- Inside the fresh food compartment on a side wall (often right side)
- Around the crisper drawer area (side wall or ceiling)
- On the cabinet frame near the door opening (not on the removable door)
- Occasionally behind the toe grille or on the back panel (less common)
What to write down (and why)
- Model number: ED25PQXDN01 (use this to match parts)
- Serial number: helps identify production run details for some part variations
- Any suffixes: include every letter and number, in order
How to interpret a Whirlpool model number (practical breakdown)
Whirlpool model numbers are a structured code. For ED25PQXDN01, here is the useful, customer-facing way to read it.
| Section | Example | What it usually tells you | Why it matters |
|---|---|---|---|
| Prefix letters | ED | Product platform/type family | Helps narrow to the right parts diagrams |
| Size/series digits | 25 | Series or capacity class | Helps distinguish similar-looking models |
| Middle letters | PQXDN | Design/feature package | Can affect shelves, ice maker, and dispenser parts |
| Ending digits | 01 | Engineering/revision level | Can change which exact replacement part fits |
Why it matters for parts and troubleshooting
Using the full model number prevents ordering the wrong ice maker, thermostat, or door gasket. Even one character off can point to a different parts list.
- For ice production issues, match the ice maker to the model: ice maker assembly - refrigerator ice maker by Whirlpool 4317943
- For temperature control symptoms, the correct control part matters: refrigerator thermostat WP2198202
- For water and dispenser-related repairs, model matching helps avoid fitting issues
Ordering tip for ED25PQXDN01
When you search or order, always use ED25PQXDN01 exactly (including the “01”). You can order parts from the list for this model, or search by model number on Sears PartsDirect.
Last updated: February 2026
How do I find the cubic feet of my Whirlpool refrigerator?
For your Whirlpool ED25PQXDN01 side-by-side refrigerator, the most reliable way to get cubic feet is to look up the model’s published capacity; if you need a quick estimate, measure the usable interior space (in inches) and convert to cubic feet by dividing by 1,728.
Fast ways to get the capacity
- Look up the model number (ED25PQXDN01) in our parts listings and product info, then compare to similar Whirlpool side-by-side sizes.
- Measure the refrigerator compartment and freezer compartment separately, then add them together.
- Use usable space only: measure inside wall-to-wall, not including door bins, shelves thickness, or air channels.
- If you are shopping for replacement parts while you check capacity, you can also search by model on Sears PartsDirect.
How to measure and calculate cubic feet
- Empty enough items so you can measure accurately.
- Measure interior width, height, and depth (in inches) for:
- Fresh food (refrigerator) section
- Freezer section
- Multiply each section:
width × height × depthto get cubic inches. - Add the two sections together.
- Convert to cubic feet:
total cubic inches ÷ 1,728.
Quick conversion table
| What you have | What it means | Formula |
|---|---|---|
| Cubic inches | Raw measured volume | W × H × D |
| Cubic feet | Standard capacity unit | cubic inches ÷ 1,728 |
What capacity range is typical for this style
Most Whirlpool side-by-side refrigerators like the ED25 series are commonly in the low-to-mid 20 cu. ft. range. Your measured result may come out lower than the published number because shelves, ducts, and built-in features reduce usable space.
Why it matters
Cubic feet helps us match the right refrigerator parts and expectations for storage, airflow, and performance. It is also useful when comparing upgrades like an ice maker, water system components, or door sealing parts.
Parts that often come up while troubleshooting space, cooling, or ice
| Symptom you are working on | Common related part on this model |
|---|---|
| Ice not dispensing or bin issues | Refrigerator container WPW10670845 |
| Ice maker not producing | Ice maker assembly 4317943 |
| Frost buildup reducing usable space | Refrigerator defrost bi-metal WPW10225581 |
Last updated: February 2026
What is the most common problem with a Whirlpool refrigerator?
The most common Whirlpool refrigerator problem is poor cooling (fresh food too warm, freezer not holding temperature). On a Whirlpool side-by-side like model ED25PQXDN01, this is often tied to airflow restrictions, frost buildup from a defrost issue, or a failed evaporator fan that cannot move cold air through the compartments.
Most common symptoms we see (and what they usually point to)
- Refrigerator warm, freezer OK: airflow problem (evaporator fan, blocked vents, frost on evaporator)
- Both sections warm: dirty condenser coils, condenser fan/compressor issue, or control/temperature sensing problem
- Ice maker stops or makes small cubes: water supply restriction or ice maker component failure
- Water under the refrigerator: clogged/iced defrost drain or a water line leak
- Frost on back freezer panel: defrost system problem (heater, defrost bi-metal, or related wiring)
Quick checks before replacing parts
- Set temps to typical targets: 37°F fresh food, 0°F freezer.
- Make sure vents are not blocked by food packages.
- Listen for the freezer evaporator fan; it should run when the compressor is running.
- Check for heavy frost on the freezer back wall (a strong defrost clue).
- If you have an ice maker or dispenser issue, confirm the household water supply valve is fully open.
Parts that commonly fix these issues on ED25PQXDN01
If your symptoms match, these model-compatible parts are common solutions:
- Cooling and temperature control: refrigerator thermostat WP2198202
- Frost buildup/defrost failures: refrigerator defrost bi-metal WPW10225581, refrigerator heater WP2323198
- No ice or intermittent ice: ice maker assembly - refrigerator ice maker by Whirlpool 4317943
- Ice dispensing problems: refrigerator ice auger W10422851
| Symptom | Most likely system | Common part match on this model |
|---|---|---|
| Frosted freezer panel, warming | Defrost system | WPW10225581, WP2323198 |
| Warm fridge, freezer cold | Airflow/evaporator area | WP2198202 (temp control), fan components |
| No ice | Ice maker/water supply | 4317943 |
Why it matters
Cooling problems usually get worse over time and can lead to food spoilage. Catching a defrost or airflow issue early also helps prevent ice buildup that can strain the evaporator fan and reduce overall efficiency.
You can order ED25PQXDN01 replacement parts from the parts list for this model, or search by model number on Sears PartsDirect.
Last updated: February 2026
What's the average lifespan of a Whirlpool refrigerator?
Most Whirlpool refrigerators last 10 to 18 years. For your Whirlpool ED25PQXDN01 side-by-side refrigerator, lifespan depends most on compressor run time, door-seal condition, airflow, and defrost performance; keeping those systems healthy is what typically gets you to the upper end of that range.
What affects refrigerator lifespan the most
- Condenser coil cleanliness (dirty coils make the compressor work harder)
- Door gasket seal (air leaks cause longer run times and frost issues)
- Defrost system health (prevents ice buildup that blocks airflow)
- Evaporator fan airflow (moves cold air through the freezer and fresh-food sections)
- Stable temperatures (freezer near 0°F, fridge near 37°F)
Quick maintenance checklist (high impact)
- Vacuum coils and the grille area every 6 to 12 months.
- Confirm doors close on their own and seals grip paper all the way around.
- Keep vents inside the cabinet unblocked by food packages.
- Dump old ice and clean the bin periodically to prevent clumps and jams.
- Replace failed cooling or defrost parts promptly to avoid compressor strain.
Common wear items for ED25PQXDN01 (examples)
These parts are often involved when cooling performance drops or frost builds up:
| Symptom | Common system involved | Example part on this model page |
|---|---|---|
| Warm fridge or freezer, fan noise | Evaporator airflow | Refrigerator evaporator motor 4389144 |
| Heavy frost on back wall, warming | Defrost system | Refrigerator defrost bi-metal WPW10225581 |
| Ice maker stops or makes small cubes | Ice maker system | Ice maker assembly 4317943 |
Why it matters
A refrigerator that runs longer than normal (from dirty coils, air leaks, or frost buildup) puts extra load on the sealed system. Reducing run time is the most reliable way to extend the service life of a Whirlpool side-by-side like the ED25PQXDN01.
You can order replacement parts for your ED25PQXDN01 from the parts list for this model, or search by model number on Sears PartsDirect.
Last updated: February 2026





