GE GTS21FGKDBB side-by-side refrigerator Parts

Neither is universally “better”; it depends on how you use your refrigerator. A top-mount (top-freezer) design like the GE GTS21FGKDBB typically costs less to buy and maintain and is often more energy-efficient, while a bottom-mount makes fresh-food items easier to reach because the refrigerator section is at eye level.

Quick comparison

Feature	Top mount (top-freezer)	Bottom mount (bottom-freezer)
Everyday access	Freezer is easiest to reach	Fresh food is easiest to reach
Ergonomics	More bending for fridge items	Less bending for fridge items
Efficiency (typical)	Often slightly better	Often slightly lower
Cost (typical)	Usually lower	Usually higher
Repairs/parts	Generally simpler layout	More complex drawer/rail systems

How to choose for your kitchen

• Choose top mount if you want lower upfront cost, simple storage, and strong efficiency.
• Choose bottom mount if you cook often and want fresh-food shelves at a comfortable height.
• If you have back or knee issues, bottom mount usually feels better day to day.
• If you use the freezer more than the fridge, top mount can be more convenient.
• If you are tight on space, compare door swing and clearance; the exact dimensions and door-swing details are in the owner's manual.

Why it matters

Top mount vs bottom mount changes how often you bend, how you organize groceries, and how the appliance tends to perform over time. For example, keeping the condenser clean helps any style cool efficiently and can reduce energy use.

Maintenance tip that helps either style

A refrigerator that is dusty underneath or behind can cool less effectively and run longer.

• Unplug the refrigerator before removing any access cover.
• Vacuum dust from the condenser area using a soft brush.
• Reinstall covers and screws before plugging back in.

Last updated: February 2026

The most common GE Profile refrigerator complaints are ice maker problems and cooling problems. Even though your GE GTS21FGKDBB is a top-mount design, the same two issues show up most often across GE refrigerators: no ice or slow ice production, and temperatures that drift because airflow or defrost performance is off (see the GTS21FGKDBB owner's manual for model-specific checks).

Most common issues customers report

• Ice maker not making ice or making ice slowly (water supply, fill issues, or ice maker components)
• Refrigerator not cooling well (airflow blocked, fan issues, dirty condenser area, or defrost-related frost buildup)
• Freezer cold but fresh food warm (restricted air movement from freezer to refrigerator)
• Long run times (often normal after loading groceries or first plug-in, but can also point to airflow problems)
• Odors or taste transfer to ice (food odors, cleaning needed)

Quick checks we recommend first (before replacing parts)

1. Confirm doors fully close and nothing is holding a door open (this is a common cause of warm temps and slow ice).
2. Give cooling time after changes: after first plug-in or major loading, allow up to 24 hours to stabilize.
3. Keep food away from the rear air vent so cold air can circulate.
4. If the ice maker is turned ON but the water line is not connected, switch the ice maker OFF to protect the valve.
5. If you notice odor, wrap foods tightly and clean the interior; baking soda can help absorb odors.

Parts that commonly relate to these symptoms (for GE GTS21FGKDBB)

If your troubleshooting points to a failed component, these are common ice and cooling related parts for this model:

Symptom	What often causes it	Example part on this model
No ice, slow ice	Ice maker assembly issue	GE refrigerator ice maker kit WR30X10093
No ice, buzzing, no fill	Water supply or valve issue	Refrigerator water inlet valve WR57X39965
Warm temps, poor airflow	Evaporator fan not moving air	Refrigerator evaporator fan motor WR60X27314

Why it matters

Ice production and stable temperatures depend on three basics: steady power, good airflow, and reliable water supply (if an ice maker is installed). When one of those is interrupted, you typically see the same “most common” symptoms: warm food, melting ice, or no ice.

Last updated: February 2026

A top-mount (top-freezer) refrigerator’s main disadvantages are comfort and convenience: you bend more to reach fresh-food shelves and crispers, and these models typically have fewer built-in dispenser and premium organization features. For GE GTS21FGKDBB, confirm your exact configuration in the GTS21FGKDBB owner's manual.

Common disadvantages of top-mount (top-freezer) refrigerators

• More bending to access fresh food because the refrigerator compartment sits lower.
• Less eye-level visibility for everyday items, so food can get forgotten on lower shelves.
• Fewer in-door water and ice dispenser options compared with many side-by-side and French door designs.
• Simpler storage layouts; fewer specialty bins and dividers on many models.
• Freezer is convenient at eye level, but the most-used section (fresh food) is not.

Quick comparison by refrigerator style

Feature	Top-mount (top-freezer)	Side-by-side	Bottom-freezer
Fresh-food access	Lower, more bending	Mid-height shelves	Higher, less bending
Freezer access	Eye level	One vertical side	Lower drawer
Dispenser options	Less common	More common	Common on many models
Storage flexibility	Often basic	Narrower shelves	Often very flexible

If you are shopping for features (ice maker and water)

Top-mount models often use optional ice maker setups. If your refrigerator is configured for an add-on ice maker, a compatible option listed for this model is the refrigerator ice maker kit WR30X10093.

Why it matters

Most households open the fresh-food door far more than the freezer. If you want less bending and faster access to daily items, a side-by-side or bottom-freezer layout usually feels more comfortable.

Last updated: February 2026