Frigidaire FRT21HR6AW3 top-mount refrigerator Parts

On the Frigidaire FRT21HR6AW3 top-mount refrigerator, the upper section is the freezer compartment. It’s the coldest area of the appliance and is designed to keep foods frozen and store items long-term; many models also support ice storage or ice maker components.

The freezer compartment is built to maintain temperatures low enough to keep food safely frozen and to support proper cold-air circulation into the fresh-food section.

Common freezer uses include:

• Storing frozen foods (meats, vegetables, prepared meals)
• Freezing fresh foods quickly when spaced for airflow
• Holding ice (ice tray or ice maker bin, if equipped)
• Keeping items that soften easily (ice cream) in the interior, not the door

These basics prevent warm spots, frost issues, and poor freezing performance:

• Avoid overloading the freezer with warm food at one time
• Leave gaps between packages so cold air can circulate
• Keep hard-to-freeze items (like ice cream) off the freezer door shelves
• Make sure the refrigerator is level so doors close tightly
• Do not block the toe grille; airflow is essential for proper operation

Knowing the correct name (freezer compartment) helps when you’re ordering parts, following troubleshooting steps, or using the storage and airflow guidance in the documentation for your Frigidaire FRT21HR6AW3.

For model-specific features and storage guidance, use the FRT21HR6AW3 owner’s manual.

Last updated: January 2026

A top-mount refrigerator (like Frigidaire FRT21HR6AW3) has the freezer on top and the fresh-food section below; a bottom-mount refrigerator flips that layout so the fresh-food section is at eye level and the freezer is on the bottom.

• If you use fresh foods most often, a bottom-mount design keeps the refrigerator shelves closer to eye level.
• If you use frozen foods most often, a top-mount design keeps the freezer more accessible.
• Top-mount models are often simpler in design, which can make routine upkeep and organization straightforward.

Both styles still need the basics done right for good cooling and door sealing:

• Keep the refrigerator level so doors close properly.
• Maintain airflow around the cabinet and avoid blocking the toe grille.
• Allow proper installation clearances for ventilation.
• Use the correct storage features (bins, crispers, deli drawer) for better food life.

For model-specific setup details like clearances, leveling steps, and door reversal instructions, follow the FRT21HR6AW3 owner's manual.

Choosing top-mount vs bottom-mount is mostly about ergonomics and budget. The layout changes how often you bend, how you organize food, and how convenient daily access feels, even when overall cooling performance is similar.

Last updated: January 2026

If your Frigidaire FRT21HR6AW3 top-mount refrigerator freezer is not freezing, the most common causes are incorrect temperature control settings, poor airflow from a failed evaporator fan, or heat not being removed due to dirty condenser coils. Set the freezer for 0°F or lower and confirm the fan runs. See the FRT21HR6AW3 owner's manual for the exact control locations and adjustment guidance.

• Confirm the freezer temperature target is 0°F or lower (food safety and proper ice production depend on this).
• Adjust the freezer control slightly toward Colder if the freezer is too warm (small changes, then wait).
• Make sure the refrigerator control is not set to 0 (that turns the compressor off).
• Listen for the evaporator fan in the freezer; if it is not running, cold air will not circulate.
• Check door closing and gasket sealing; warm air leaks quickly prevent freezing.
• Clean condenser coils and make sure the condenser area has good airflow.

The manual notes that turning the refrigerator temperature control to “0” turns off the compressor (the unit can still have power to lights and other components). Use this table as a quick guide:

If the freezer is warm and you do not hear airflow in the freezer, we focus on the evaporator fan system first.

• Evaporator fan not running or noisy: inspect the blade for damage and the motor for failure.
  • Helpful parts for this model: refrigerator evaporator fan blade 5308000010, evaporator motor 5303918549
• Temperature control issues: if settings do not respond or temperatures swing widely, the control thermostat can be involved.
  • Helpful part for this model: refrigerator temperature control thermostat 241537103

A freezer that cannot hold 0°F will also struggle to make ice (the manual notes ice maker performance depends on the freezer being cold enough), and food quality drops quickly as temperatures rise.

Last updated: January 2026

Cooling problems are the most common issue we see with Frigidaire refrigerators like model FRT21HR6AW3; the refrigerator or freezer runs warm because airflow is restricted, controls are mis-set, or a fan or door seal is failing. Start with basic temperature and cleaning checks in the FRT21HR6AW3 owner's manual.

• Dirty condenser area: Clean the condenser periodically to keep the refrigerator running efficiently.
• Temperature control set incorrectly: Use small adjustments; allow about 24 hours for temperatures to stabilize after changes.
• Evaporator fan problem: If the freezer is cold but the fresh-food section is warm, the evaporator fan system is a top suspect.
• Door seal not sealing: Warm air leaks cause long run times, frost, and warm temperatures.
• Defrost-related frost buildup: Heavy frost on the freezer back wall often points to a defrost system issue.

Cooling issues can look like a “bad compressor,” but many are caused by maintenance (condenser cleaning), airflow (fan/ice blockage), or sealing (gasket). Fixing the root cause protects food temperatures and reduces compressor run time.

• Frigidaire refrigerator error codes
• How to fix your evaporator cooling fan

Last updated: January 2026