Are top mount or bottom mount fridges better?
Top-mount and bottom-mount refrigerators are both good choices; the better option depends on how you use your kitchen. For most households, a top-mount like the Frigidaire FFTR1821QB6A is the better value because it is typically more energy-efficient and has a simpler layout, while bottom-mount models usually offer easier access to fresh food.
Quick comparison
| Feature | Top mount (freezer on top) | Bottom mount (freezer on bottom) |
|---|---|---|
| Fresh-food access | You bend more | More eye-level access |
| Freezer access | Easier | You bend more |
| Energy use | Typically lower | Typically higher |
| Repair complexity | Typically simpler | Typically more complex |
| Best for | Value, efficiency, fewer features | Convenience for fresh-food use |
When a top-mount is the better pick
- You want strong day-to-day efficiency and lower operating cost
- You prefer a simpler design with fewer specialty components
- You use the freezer often (it is at a comfortable height)
- You want straightforward maintenance (door seals, shelves, drawers)
- You are replacing an older top-mount and want a similar fit and feel
For model-specific setup and leveling tips that help doors seal correctly, follow the installation guide.
When a bottom-mount is the better pick
- You use the refrigerator section far more than the freezer
- You want less bending for produce, drinks, and leftovers
- You prefer wide pull-out freezer storage (common on many bottom-mount designs)
Why it matters
The “better” refrigerator is the one that matches your habits. If you open the fresh-food door dozens of times a day, bottom-mount convenience can be worth it. If you want a reliable, efficient layout with fewer complications, a top-mount like FFTR1821QB6A is usually the smarter long-term choice.
Last updated: February 2026
What are the disadvantages of a top mount fridge?
Top-mount refrigerators like the Frigidaire FFTR1821QB6A are reliable and space-efficient, but the main disadvantages are less convenient fresh-food access (more bending), fewer organization features than some bottom-freezer designs, and typically fewer built-in dispenser options on many models.
Common disadvantages (what most owners notice)
- Fresh-food section is lower: you bend more often to reach everyday items.
- Freezer is at eye level: great for frozen foods, but it pushes fresh foods down.
- Organization can be simpler: fewer specialty drawers and flexible storage layouts on many top-mount designs.
- Less common to have external dispensers: many top-mount models do not include through-the-door ice or water.
- Door storage can feel tighter: tall bottles and bulky items may limit usable bin space.
How this affects day-to-day use on FFTR1821QB6A
We recommend using the adjustable shelving and door storage to reduce bending and improve access. The FFTR1821QB6A owner's manual covers shelf adjustment and basic setup, including letting the refrigerator run with doors closed for at least 8 hours before loading food.
Quick setup tips that reduce the downsides
- Keep most-used items on the upper refrigerator shelves.
- Use crisper drawers for produce only, not daily grab-and-go items.
- Avoid overpacking; airflow matters for even temperatures.
- Set controls, then wait about 24 hours between adjustments for temperatures to stabilize.
- Confirm the cabinet is level to reduce vibration and improve door sealing.
Top-mount vs bottom-freezer: practical comparison
| Feature | Top-mount (FFTR1821QB6A style) | Bottom-freezer (typical) |
|---|---|---|
| Fresh-food access | Lower, more bending | Higher, easier access |
| Freezer access | Higher, easier access | Lower, more bending |
| Storage features | Often simpler | Often more flexible |
| Dispensers | Less common | More common |
Why it matters
Ergonomics and organization affect how consistently the refrigerator holds safe temperatures. When items are easy to reach and not overpacked, doors stay open for less time, the unit runs more efficiently, and food stays fresher.
Last updated: February 2026
Can I look up Frigidaire parts by model number?
Yes. For your Frigidaire FFTR1821QB6A top-mount refrigerator, looking up parts by the full model number is the most accurate way to match compatible replacement parts (like door gaskets, shelves, or an evaporator fan motor) to your exact configuration.
Where to find the model number
We recommend using the complete model number from the refrigerator’s data tag (not a partial number). Common locations include:
- Inside the fresh food compartment on a side wall
- Along the door opening (cabinet frame) near the hinges
- On a label behind the crisper drawers
- On the back of the cabinet near the lower area
For diagrams and model identification details, use the FFTR1821QB6A owner's manual.
How to look up parts by model number (what works best)
When you search by model number, you can narrow results to the exact parts list for that unit. For FFTR1821QB6A, we suggest:
- Enter the model number exactly as shown: FFTR1821QB6A
- Use the parts diagrams to confirm the part’s location and shape
- Match the part by description and identifier before ordering
- If your refrigerator has a color-specific part (like a gasket), confirm the color before checkout
- Keep your serial number handy in case your model has production variations
Examples of parts you can match to FFTR1821QB6A
Here are a few common examples from the parts list for this model:
| What you need | Example part on this model | When it’s typically replaced |
|---|---|---|
| Door seal | Frigidaire refrigerator door gasket (white) 242193206 | Warm spots, moisture, or frost from air leaks |
| Air circulation | Refrigerator evaporator fan motor 242077705 | Freezer cold but fridge warm, noisy fan |
| Storage bin | Crisper drawer - refrigerator storage component by Frigidaire 240337103 | Cracked drawer, broken rails, poor fit |
Why it matters
Model-number lookup prevents ordering the wrong refrigerator part. Even small differences in door style, shelf supports, or airflow components can change fit and performance, especially on top-mount refrigerators.
Last updated: February 2026
Can you buy replacement parts for a Frigidaire refrigerator?
Yes. You can buy replacement parts for your Frigidaire top-mount refrigerator model FFTR1821QB6A from our parts list for that model, including common items like door gaskets, drawers, shelf trim, and fan components. For part identification and diagrams, use the FFTR1821QB6A owner's manual.
Common replacement parts customers order for FFTR1821QB6A
These are some of the model-matched parts shown for this refrigerator:
- Crisper drawer - refrigerator storage component by Frigidaire 240337103 (food storage drawer)
- Frigidaire refrigerator door gasket (white) 242193206 (helps prevent warm air leaks)
- Frigidaire refrigerator door gasket (black) 242193212 (alternate color option)
- Refrigerator evaporator fan motor 242077705 (moves cold air through the compartments)
- Refrigerator defrost heater 242044008 (melts frost off the evaporator)
How we recommend matching the right part
Use this quick checklist before ordering:
- Confirm the full model number on the rating label is FFTR1821QB6A.
- Compare the part name and part ID to what you are replacing (color and position matter).
- For door seals, match the gasket color and door type (fresh food vs freezer).
- For cooling issues, check symptoms first (fan noise, frost buildup, warm fridge) before choosing parts.
- Use diagrams and part lists in the FFTR1821QB6A owner's manual to confirm location and fit.
Quick guide: which part to buy for common symptoms
| Symptom | Most likely part category | Example model-matched part |
|---|---|---|
| Door not sealing, moisture, warm spots | Door gasket | 242193206 (white) or 242193212 (black) |
| Warm fridge/freezer, fan not running | Evaporator fan | 242077705 |
| Heavy frost on back wall, poor airflow | Defrost system | 242044008 |
| Broken or missing produce drawer | Storage component | 240337103 |
Why it matters
Using model-matched parts helps restore proper temperatures, reduces frost and moisture problems, and prevents extra run time that can strain components like the compressor and evaporator fan.
Last updated: February 2026
What is the most common problem with a Frigidaire refrigerator?
The most common problem we see with Frigidaire refrigerators like model FFTR1821QB6A is a cooling complaint, often “freezer is cold but the fresh food section is warm.” This typically traces to airflow problems (evaporator fan), dirty condenser coils, or a defrost issue that lets frost build up and block airflow.
Most common symptoms customers report
- Freezer temperature seems normal, but refrigerator section is warm
- Frost or ice buildup on the freezer back wall or on evaporator coils
- Weak airflow from the refrigerator vents
- Temperature swings (too warm, then too cold)
- Unusual fan noise, rattling, or no fan sound at all
Quick checks we recommend first (no parts yet)
- Confirm control settings and give changes 24 hours to stabilize (the manual notes this stabilization time for temperature adjustments). See the FFTR1821QB6A owner's manual.
- Clean condenser coils (dust buildup reduces cooling and can mimic a “not cold enough” problem).
- Check door sealing: look for gaps, torn gasket areas, or doors not closing squarely.
- Listen for the evaporator fan (usually heard when the compressor is running and the freezer door switch is closed).
- Look for frost buildup in the freezer; heavy frost points to a defrost system problem.
Parts that commonly fix “warm fridge, cold freezer”
If the basic checks point to airflow or defrost trouble, these are common repair paths for this model:
| Symptom | Most likely area | Example part for FFTR1821QB6A |
|---|---|---|
| No airflow, fan silent | Evaporator fan | Refrigerator evaporator fan motor 242077705 |
| Heavy frost on coils, airflow blocked | Defrost system | Refrigerator defrost heater 242044008 |
| Door won’t seal, moisture and frost increase | Door gasket | Frigidaire refrigerator door gasket (white) 242193206 or Frigidaire refrigerator door gasket (black) 242193212 |
Why it matters
A top-mount refrigerator cools the fresh food section by moving cold air from the freezer. When airflow is restricted (fan issue, frost blockage, or a leaking door seal), the freezer can still feel cold while the refrigerator warms up and food spoils faster.
Related DIY help
- Use how to fix your evaporator cooling fan to understand fan symptoms and safe troubleshooting steps.
- If your model displays codes, Frigidaire refrigerator error codes helps you match a code to the likely failure area.
Last updated: February 2026





