How many cubic feet is a KitchenAid Superba refrigerator?
Most KitchenAid Superba side-by-side refrigerators are in the mid-20 cubic foot range; a common capacity is about 25.3 cu. ft. For your KitchenAid KSRG25FKSS18 side-by-side refrigerator, use that as a practical estimate when planning food storage and shelf space.
Quick capacity guidance (what to expect)
Capacity varies by exact Superba model and configuration, but these ranges are typical:
- 24 to 26 cu. ft. for many full-size side-by-side units
- 22 to 24 cu. ft. for slightly narrower or older designs
- 26+ cu. ft. for extra-wide or higher-capacity versions
- Usable space is reduced by the ice maker, water filter housing, and air channels
Why the exact number can differ
Even within the “Superba” name, capacity changes based on cabinet size and features.
Common factors that change cubic feet:
- Through-the-door ice and water dispenser components
- Ice storage bin size and auger system
- Evaporator cover and airflow ducting
- Shelf and drawer layout (space is the same, but usability changes)
Parts that affect usable space (not the official rating)
These parts do not change the published cubic feet, but they do take up real room inside the cabinet:
| Feature area | What it can reduce | Example part for KSRG25FKSS18 |
|---|---|---|
| Freezer ice system | Bin and mechanism space | Refrigerator ice maker 2198597 |
| Fresh food filtration | Housing footprint | Refrigerator water filter housing WP2186443 |
| Cooling airflow | Ducting and fan cover space | Refrigerator evaporator fan motor WP2315549 |
Why it matters
Knowing the approximate cubic feet helps us match your expectations for weekly grocery capacity, freezer bulk storage, and how much space features like an ice maker and water filter consume in day-to-day use.
Last updated: February 2026
How do I reset my KitchenAid refrigerator not cooling?
For a KitchenAid KSRG25FKSS18 side-by-side refrigerator that is not cooling, the most effective “reset” is a power reset: unplug the refrigerator (or switch off the breaker) for about 5 minutes, then restore power and recheck temperature settings after the unit runs for several hours.
Quick reset steps (power reset)
- Unplug the refrigerator or turn OFF the circuit breaker.
- Wait 5 minutes (this lets the control and compressor protection reset).
- Restore power.
- Set controls to typical targets: 37°F fresh food and 0°F freezer.
- Keep doors closed as much as possible for the next 4 to 24 hours.
- Confirm the condenser area has airflow and the grille is not blocked.
What to check next if it still is not cooling
A reset helps when the control is “stuck” or after a power event, but it will not fix a failed cooling component. These checks narrow it down fast:
- Evaporator fan: if the freezer is warm and you do not hear a fan running, inspect the fan area for ice buildup; a failed motor is a common cause.
- Defrost system: heavy frost on the freezer back wall points to a defrost problem.
- Water leaks or ice buildup: water dripping and freezing can block airflow.
- Compressor start issues: clicking with no steady running sound can indicate a start problem.
- Temperature control: if the control is erratic or unresponsive, it can prevent proper cooling.
Common parts related to “not cooling” symptoms
| Symptom you notice | What it often points to | Example part for KSRG25FKSS18 |
|---|---|---|
| Freezer warm, no airflow | Evaporator fan problem | Refrigerator evaporator fan motor WP2315549 |
| Frost blanket on freezer panel | Defrost failure | Refrigerator defrost bi-metal thermostat WPW10225581 or refrigerator heater WP2323198 |
| Temps drift, control feels off | Control issue | Refrigerator temperature control WP2315562 |
Why it matters
A side-by-side refrigerator like the KSRG25FKSS18 relies on steady airflow from the evaporator fan and a working defrost system. If airflow is blocked by frost or the fan is not running, the refrigerator section warms up even when the freezer seems “kind of cold.”
Helpful DIY guidance
- Use our how to fix your evaporator cooling fan steps to diagnose fan noise, airflow, and ice blockage.
Last updated: February 2026
What's the average lifespan of a KitchenAid refrigerator?
Most KitchenAid refrigerators, including the KitchenAid KSRG25FKSS18 side-by-side refrigerator, last about 14 to 17 years with normal household use and basic maintenance. Regular coil cleaning, good door sealing, and stable temperatures are the biggest factors that keep a refrigerator running longer.
Typical lifespan and what to expect
A refrigerator’s “lifespan” usually means the point where major sealed-system or control repairs become more common than simple part replacements.
- Average range: 14 to 17 years
- Common wear items: ice maker components, water inlet valve, door gaskets, fan motors
- Big-ticket failures: compressor, electronic control (microcomputer), evaporator/condenser issues
Quick reference
| Item | Typical timing | What you notice |
|---|---|---|
| Door gasket wear | 5 to 12 years | Warm spots, condensation, longer run times |
| Ice maker issues | 5 to 10 years | No ice, small cubes, leaking/frozen fill tube |
| Evaporator fan problems | 8 to 15 years | Warm fridge, noisy freezer, uneven temps |
| Sealed system/compressor | 10 to 17 years | Poor cooling, long run times, clicking/humming |
Maintenance that extends life (and saves energy)
These steps help the KSRG25FKSS18 cool efficiently and reduce compressor run time.
- Vacuum condenser coils and the grille area every 6 to 12 months
- Keep door gaskets clean; confirm the doors close fully and evenly
- Set temps to typical targets: 37°F fresh food, 0°F freezer
- Leave airflow space around vents; avoid overpacking shelves
- Replace water filtration parts on schedule and purge air after service using how to replace the water filter in a KitchenAid refrigerator
Parts that commonly affect longevity on this model
If performance drops, these model-matched parts are frequent fixes before you consider major repairs:
- Refrigerator inlet valve W10408179 (water supply to ice maker and dispenser)
- Refrigerator ice maker 2198597 (ice production and harvest)
- Refrigerator microcomputer W11629974 (temperature management and system control)
- Compressor W10309994 (sealed-system cooling, typically a technician-level repair)
Why it matters
A well-maintained refrigerator holds tighter temperatures, runs fewer hours per day, and puts less stress on the compressor and electronics. That is the difference between a unit that reaches the 10 to 12 year mark and one that reaches the 14 to 17 year average.
Last updated: February 2026
Why is my KitchenAid side-by-side refrigerator leaking water?
Water leaking from your KitchenAid KSRG25FKSS18 side-by-side refrigerator is usually caused by a clogged or frozen defrost drain, a water supply connection leak, or a problem in the ice maker or dispenser water circuit. Start by locating where the water appears (fresh food section, freezer floor, or under the unit).
Quick checks that solve most leaks
- Check for ice or standing water on the freezer floor; this points to a blocked defrost drain.
- Look for water under the front grille area; this can indicate a drain pan overflow or a supply line drip.
- Inspect the water filter area and tubing for seepage around the housing.
- Pull the unit forward and check the household water line connection for slow drips.
- If the leak happens only when dispensing water or making ice, focus on the inlet valve and related tubing.
Most common causes and what to do
| Where you see water | Most likely cause | What we recommend first |
|---|---|---|
| Freezer bottom or ice under crisper area | Clogged or frozen defrost drain | Thaw the drain area, then flush the drain with hot water |
| Under the refrigerator | Drain pan sloshing/overflow, or supply line leak | Level the unit, confirm pan is seated, tighten fittings |
| Near filter/dispenser area | Cracked housing or loose connections | Inspect and replace the housing if it seeps |
| Only during ice making | Inlet valve not sealing, tubing leak | Test valve operation and check for pinhole tubing leaks |
Parts that commonly fix leaking and water system issues
If your leak is tied to the water system, these model-matched parts are common fixes:
- Refrigerator inlet valve W10408179 (controls water flow to the ice maker and dispenser)
- Refrigerator water filter housing WP2186443 (can leak if cracked or the seals are worn)
Why it matters
Even a small leak can freeze into a drain blockage, cause sheet ice in the freezer, or damage flooring. Fixing the source early also helps prevent ice maker problems and weak water dispensing.
Helpful DIY guidance
For step-by-step help with the filter area, use how to replace the water filter in a KitchenAid refrigerator. For leak prevention tips related to the ice maker and dispenser, use how to prevent water dispenser and ice maker problems.
Last updated: February 2026
What is the most common problem with KitchenAid refrigerators?
The most common KitchenAid refrigerator problems are ice maker issues and cooling problems caused by restricted airflow or temperature control failures. On the KitchenAid KSRG25FKSS18 side-by-side refrigerator, we see these show up as no ice, warm fresh food, frost buildup, water leaks, or unusual fan noise.
Most common symptoms and what they usually point to
- No ice or slow ice production: water supply issue, clogged filter, or a failing refrigerator inlet valve W10408179
- Warm refrigerator section but freezer seems OK: weak airflow from the evaporator area, often tied to the refrigerator evaporator fan motor WP2315549
- Frost buildup on the back wall of the freezer: defrost system problem (heater or thermostat)
- Water leaking inside or under the unit: blocked defrost drain, cracked water line, or valve seepage
- Clicking, buzzing, or humming: fan blade rubbing ice, failing fan motor, or compressor start components
Quick checks we recommend first (before replacing parts)
- Set temps to typical targets: 37°F fresh food, 0°F freezer.
- Make sure vents are not blocked by food packages.
- Clean condenser coils and confirm the condenser fan area is clear.
- If the ice maker is acting up, verify the shutoff arm is down and the supply valve is fully open.
- If you recently changed a filter or had water off, purge air from the dispenser.
Common problem areas and matching parts (KSRG25FKSS18)
| Problem area | What you notice | Parts that often apply |
|---|---|---|
| Water supply to ice maker/dispenser | No ice, hollow cubes, dispenser sputters | Refrigerator inlet valve W10408179, refrigerator water filter housing WP2186443 |
| Airflow in freezer/fresh food | Warm temps, fan noise, uneven cooling | Refrigerator evaporator fan motor WP2315549, refrigerator evaporator fan blade WP2169142 |
| Defrost system | Frost blanket, poor airflow, warming | refrigerator heater WP2323198, refrigerator defrost bi-metal thermostat WPW10225581 |
Why it matters
Ice maker and cooling complaints usually trace back to water flow (valve, filter housing, air in lines) or air circulation/defrost (fan motor, frost buildup). Fixing the root cause protects food temperatures and helps the compressor avoid running nonstop.
Helpful DIY guidance
- Use how to replace the water filter in a KitchenAid refrigerator to prevent flow restriction that can affect ice and water.
- If you suspect airflow issues, follow how to fix your evaporator cooling fan to diagnose fan noise, weak airflow, and temperature swings.
Last updated: February 2026
Are KitchenAid refrigerators high end?
Yes. KitchenAid refrigerators are positioned as a premium (high-end) brand, known for strong fit-and-finish, design-forward styling, and feature sets that compete with other upscale kitchen packages. For the KitchenAid KSRG25FKSS18 side-by-side refrigerator, long-term “high end” performance still depends on proper cooling, sealing, and water system maintenance.
What “high end” means in real-world use
High-end refrigerators typically stand out in a few practical areas:
- More consistent temperatures (better food preservation)
- Quieter operation and smoother door action
- Better interior layout, lighting, and materials
- Stronger ice and water dispensing performance (when maintained)
- Better parts support and serviceability over time
Parts and maintenance that protect the premium experience
Even premium refrigerators can feel “not high end” when common wear items start acting up. On KSRG25FKSS18, these parts are often involved in everyday complaints:
- Water and ice issues: refrigerator inlet valve W10408179, refrigerator ice maker 2198597
- Warm refrigerator section or poor airflow: refrigerator evaporator fan motor WP2315549
- Frost buildup and warming: refrigerator heater WP2323198, refrigerator defrost bi-metal thermostat WPW10225581
- Door not closing smoothly or sealing well: refrigerator door cam (black) WP2182179, refrigerator gasket panel (black) 2159083
Quick comparison: premium brand vs. premium performance
| Category | “Premium brand” (KitchenAid) | “Premium performance” (what you feel daily) |
|---|---|---|
| Build/design | Higher-end styling and materials | Doors align, close easily, seals stay tight |
| Cooling | Designed for stable temps | Evaporator fan and defrost system working correctly |
| Ice/water | Feature-rich dispensing | Good water pressure, clean filter path, reliable ice maker |
Why it matters
A high-end refrigerator is as much about consistent temperature control and convenience as it is about looks. Keeping airflow, defrost, and the water system in good shape is what preserves the “premium” experience year after year.
For water-filter related upkeep, we recommend following how to replace the water filter in a KitchenAid refrigerator.
Last updated: February 2026





