How big is the KitchenAid KSRX25FNST01?
The KitchenAid KSRX25FNST01 is a full-size side-by-side refrigerator; most models in this class are about 33 inches wide, 66 to 70 inches tall, and 30 to 35 inches deep (not counting the door handles). For the exact dimensions and capacity for your unit, use the KSRX25FNST01 owner's manual.
Typical size you can plan around
If you are measuring for a move, a new cabinet opening, or door clearance, these are the most useful checkpoints:
- Width: usually 32 1/2 to 33 inches
- Height: usually 66 to 70 inches (to the top of the hinge cover)
- Depth: usually 30 to 35 inches (case depth is often less than depth with doors/handles)
- Door swing clearance: plan extra space on the hinge side
- Ventilation space: leave room behind and above for airflow
How to measure your refrigerator correctly
We recommend measuring the cabinet opening and the refrigerator itself so you do not get surprised by handles, hinges, or door swing.
- Measure width at the widest point (often the hinge side)
- Measure height from floor to the highest point (hinge cover)
- Measure depth in two ways: cabinet to back, then cabinet to front of handles
- Check the path: doorway width, hallway turns, and stair landings
- Level the unit before final measurements; leveling affects door alignment and swing
| Measurement | What to include | Why it changes |
|---|---|---|
| Width | hinges, door edges | hinge side can be widest |
| Height | hinge cover/top trim | some tops sit higher than the cabinet |
| Depth | doors and handles | handles add several inches |
Why it matters
Correct sizing prevents delivery and installation problems, helps the doors seal properly, and ensures the condenser area can breathe so the sealed system runs efficiently.
If you also need replacement parts while planning the move or reinstall, you can order model-matched parts from the list for KSRX25FNST01 or search by model on Sears PartsDirect.
Last updated: February 2026
How old is my KitchenAid appliance by serial number?
For your KitchenAid KSRX25FNST01 side-by-side refrigerator, the most reliable way to determine the appliance’s age is to match the serial number on the inside wall of the fresh food compartment to the date-code format shown in the KSRX25FNST01 owner's manual. This gives you the correct manufacturing date information for your exact model.
Where to find the serial number on KSRX25FNST01
Look for the model and serial number label:
- Inside the refrigerator (fresh food) compartment
- On an inside wall (not on the exterior cabinet)
- Near the crisper area or upper side wall on many side-by-side designs
- Printed as both model number and serial number
How to decode the serial number (what to use)
KitchenAid refrigerators use serial formats that can vary by production era, so we recommend decoding it using the model-specific guidance in the manual.
Use this checklist:
- Write down the full serial number exactly as shown
- Compare the serial format to the date-code guidance in the manual
- Use the decoded year and week (or year and production sequence, depending on format)
- Keep the serial number with your purchase date records for service and parts ordering
Quick reference: what you can confirm from each method
| Method | What it tells you | Best for |
|---|---|---|
| Serial number date code | Manufacturing timeframe | Determining appliance age |
| Proof of purchase/installation date | In-service age | Warranty and service timelines |
| Model number (KSRX25FNST01) | Exact parts compatibility | Ordering correct parts |
Why it matters
Knowing the age of your KSRX25FNST01 helps us narrow down likely wear items (like the ice maker, water inlet valve, or door gasket), choose the correct replacement parts, and set realistic expectations for maintenance on a KitchenAid side-by-side refrigerator.
If you’re ordering parts after you decode the serial number, you can use the parts list for KSRX25FNST01 on this page, or search by model on Sears PartsDirect.
Last updated: February 2026
What is the most common problem with a KitchenAid refrigerator?
For KitchenAid model KSRX25FNST01, the most common problems we see are ice maker and water dispensing issues, followed by cooling complaints caused by restricted airflow or defrost trouble. These symptoms often trace back to the water supply components, evaporator fan system, or defrost parts (see the KSRX25FNST01 owner's manual).
Most common symptoms (and what they usually point to)
- No ice or slow ice production: water supply restriction, inlet valve issue, or ice maker failure
- Water dispenser not dispensing: air in the line, frozen line, or inlet valve problem
- Warm refrigerator section but freezer seems OK: evaporator fan or damper airflow issue
- Frost buildup on the back wall of the freezer: defrost system problem
- Water leaking or puddles: clogged/iced drain path or water line connection leak
Quick checks we recommend first
- Confirm water supply is in range (important for ice and water):
- Water pressure: 30 to 120 psi
- Water temperature: 33°F to 100°F
- Service flow rate: 0.5 gpm @ 60 psi
- Listen for the evaporator fan (freezer fan). If it is not running, airflow and temperatures suffer.
- Check for frost patterns on the freezer back panel; heavy frost often signals a defrost failure.
- Clean condenser coils (dirty coils commonly cause higher temps and longer run times).
Parts that commonly solve these problems on KSRX25FNST01
| Symptom | Common part to check | What it affects |
|---|---|---|
| No ice, no water, weak fill | Refrigerator inlet valve W10408179 | Water flow to ice maker and dispenser |
| Ice maker not cycling or not harvesting | Whirlpool refrigerator ice maker assembly 2198597 | Ice production |
| Frost buildup, warm temps | Refrigerator defrost heater WP2323198 | Melts frost off evaporator |
| Frost buildup, defrost not terminating correctly | Refrigerator defrost bi-metal WPW10225581 | Defrost temperature sensing |
| Warm fresh food section | Refrigerator damper control assembly WP2209751 | Airflow from freezer to refrigerator |
Why it matters
Ice maker, water, and cooling problems often share the same root causes: water supply conditions, air circulation, and defrost performance. Fixing the underlying cause prevents repeat failures and helps protect food temperatures.
Helpful DIY guidance
- For filter-related water flow issues, we use how to replace the water filter in a KitchenAid refrigerator to walk through safe replacement and flushing steps.
If you need to purchase replacement parts for KSRX25FNST01, we recommend starting with the parts list for this model, or searching by model number on Sears PartsDirect.
Last updated: February 2026
What's the average lifespan of a KitchenAid refrigerator?
KitchenAid refrigerators typically last 14 to 17 years on average. For your KitchenAid KSRX25FNST01 side-by-side refrigerator, consistent maintenance (clean airflow, good door sealing, and stable temperatures) is what most directly determines whether it reaches the high end of that range.
Typical lifespan and what to expect
Most premium refrigerators, including KitchenAid models like KSRX25FNST01, fall into a predictable service-life window.
| Item | Typical range | What it means for you |
|---|---|---|
| Average refrigerator lifespan | 10 to 15 years | Common across many brands and styles |
| KitchenAid typical lifespan | 14 to 17 years | Often longer with good care |
| Sealed system durability | 10+ years | Compressor, evaporator, condenser are built for long service life |
Maintenance that extends refrigerator life
These steps reduce compressor run time, prevent icing, and protect food temperatures.
- Vacuum condenser area regularly to keep heat moving out efficiently
- Keep door gaskets clean so the doors seal tightly
- Avoid overpacking; airflow needs space in both compartments
- Set stable temps (about 37°F fresh food and 0°F freezer)
- Replace water filters on schedule to protect the water system
Quick signs your refrigerator is nearing end-of-life
If you see several of these at once, it usually points to a major cooling or control issue.
- Temperatures drift even after adjusting controls
- Frost buildup returns quickly after defrosting
- Loud or frequent cycling from the compressor area
- Water leaks that keep coming back after cleaning the drain path
- Ice maker or dispenser problems that persist after basic checks
Why it matters
A refrigerator that is running inefficiently can shorten the life of high-cost components (like the compressor and evaporator) and can also cause food temperature swings. Staying ahead of airflow, sealing, and water-system maintenance is the simplest way to keep KSRX25FNST01 performing like it should.
For model-specific use and care details, follow the maintenance and operating guidance in the owner's manual. If you need replacement parts for common wear items (ice and water components, door sealing parts, controls), you can order them from the parts list for your model or search by model number on Sears PartsDirect.
Last updated: February 2026





