Whirlpool WRTX5028PM01 top-mount refrigerator Parts

The most common Whirlpool refrigerator problem is poor cooling (fresh food warm, freezer not holding temperature). On the Whirlpool WRTX5028PM01 top-mount refrigerator, the most frequent root causes are restricted airflow from frost buildup, a dirty condenser area, or a failing evaporator fan that cannot circulate cold air.

• Refrigerator section warm but freezer seems “okay”
• Freezer temperature swings; ice cream gets soft
• Loud humming or squealing from the freezer area (fan noise)
• Frost or ice buildup on the freezer back wall
• Food freezing in the refrigerator section (airflow control issue)

1. Confirm airflow: Make sure vents inside the refrigerator and freezer are not blocked by packages.
2. Clean the condenser area: Dust buildup underneath or behind the unit reduces heat release and hurts cooling.
3. Check door sealing: A poor seal pulls in humid air and can cause frost buildup and temperature problems.
4. Listen for the evaporator fan: When the compressor is running, you should typically hear a steady fan sound from the freezer.

If the fan is not running, is noisy, or airflow is weak, these model-matched parts are common solutions:

• Refrigerator evaporator fan motor WP2315539
• Fan blade WP2163777

Cooling problems are usually progressive; the longer airflow is restricted or the fan is failing, the harder the compressor has to run. Fixing airflow early helps protect food temperatures and reduces strain on the sealed system.

For additional troubleshooting patterns (including control and sensor related symptoms), use our Whirlpool refrigerator error codes guide.

Last updated: February 2026

Top-mount refrigerators like the Whirlpool WRTX5028PM01 typically cost less and are simple to own, but the main disadvantages are less convenient fresh-food access (you bend more), fewer premium organization features, and fewer built-in dispenser options compared with many bottom-freezer styles.

• More bending for fresh food: the refrigerator section is lower, so you reach down more often.
• Less “eye-level” organization: produce drawers and deli areas are usually lower and can feel less accessible.
• Fewer high-end features: many top-mount models skip features like exterior water and ice.
• Freezer usability: the top freezer can be a deep box; smaller items get buried.
• Temperature swings with frequent freezer use: opening the freezer often can let in warm air that affects freezer temps.

• Put everyday items on the upper refrigerator shelves to cut down on bending.
• Use bins to group small freezer items so they do not get lost.
• Keep door seals clean and tight; air leaks make temperature control harder (see how to fix a fridge door seal).
• If you have ice maker or water supply issues, start with the water supply and valve checks (see how to diagnose a faulty refrigerator water inlet valve).

Most “disadvantages” are really about ergonomics and storage habits. If you access fresh food far more than frozen food, a top-mount can feel less convenient over time even when it cools perfectly.

Last updated: February 2026

To estimate the cubic feet of your Whirlpool WRTX5028PM01 top-mount refrigerator, we measure the usable interior space (not the outside cabinet) and convert cubic inches to cubic feet by dividing by 1,728. This gives a practical capacity estimate you can compare to typical refrigerator sizes.

1. Empty the section you are measuring (fresh food and freezer can be calculated separately).
2. Measure the interior:
   • Width (inches)
   • Height (inches)
   • Depth (inches)
3. Multiply: width × height × depth = cubic inches.
4. Divide by 1,728: cubic inches ÷ 1,728 = cubic feet.

If an interior compartment measures 24 in W × 70 in H × 24 in D:

• Measure inside wall to inside wall; do not include door bins or the door thickness.
• If shelves, crisper housings, or an ice maker reduce usable space, measure around those areas for a realistic “usable” capacity.
• For a top-mount refrigerator, it helps to calculate:
  • Fresh food section cubic feet
  • Freezer section cubic feet
  • Then add them together

Cubic feet helps us match the right parts and accessories and set expectations for storage. For example, if you are troubleshooting airflow or temperature balance, knowing the compartment size helps explain why an evaporator fan or ice maker load can affect cooling performance.

• Whirlpool refrigerator error codes

Last updated: February 2026

No. For your Whirlpool WRTX5028PM01 top-mount refrigerator, we recommend keeping the top clear; heavy items can block heat from escaping and can also dent the cabinet, which makes the compressor work harder and can increase energy use.

• Keep at least a few inches of open space above the refrigerator for airflow.
• Store heavy items in a cabinet or pantry, not on the refrigerator.
• If you must place something up top, keep it light and leave open space around it.
• Avoid anything that can trap heat (boxes, towels, baskets, or stacked appliances).
• Do not place items that can spill (cleaners, cooking oils) where they can drip into vents.

A refrigerator sheds heat through its condenser area and surrounding airflow. When the top is covered, heat can linger around the cabinet; that can lead to longer run times, warmer temperatures, and more wear on cooling components.

If your refrigerator is running constantly, not cooling evenly, or making unusual fan noise, airflow and fan operation are common checks. For this model, the evaporator fan is a key part of moving cold air.

• Listen for the freezer fan running when the compressor is on.
• Make sure interior vents are not blocked by food packages.
• Clean dust from the condenser area (unplug first).
• If the fan is not running or is noisy, the refrigerator evaporator fan motor WP2315539 and fan blade WP2163777 are common related parts.

Last updated: February 2026

Whirlpool model numbers tell us the refrigerator’s design family, feature package, and revision; for your Whirlpool top-mount refrigerator, WRTX5028PM01 is the exact identifier we use to match the correct parts diagrams and replacements. Copy the model number exactly from the rating label.

Look for the model and serial tag in common spots such as:

• Inside the fresh food compartment on a side wall
• On the ceiling of the fresh food compartment near the control housing
• Behind the crisper drawers on an interior wall
• On the cabinet frame near the door opening

Whirlpool model numbers are built in chunks; each chunk narrows parts compatibility.

• Match every character exactly (letters, numbers, and leading zeros)
• Use the full model number, not just the first few characters
• Compare the part ID on the diagram to the part you are replacing
• For cooling noises or warm temps, check the evaporator fan area first

A one-character difference (especially the ending revision) can change which door, gasket, control, or ice maker fits; using WRTX5028PM01 prevents mismatches and returns.

Last updated: February 2026