Installation guide
Owner’s manual
Error Codes
Is top mount fridge better than bottom mount?
A top-mount refrigerator like the Frigidaire FFHT1826LB5 is usually the better choice when you want simple, reliable storage with strong energy efficiency and a lower purchase price. A bottom-mount is usually better when you want the refrigerator section at eye level and more drawer-style organization.
Quick comparison: top mount vs bottom mount
| Feature | Top-mount refrigerator | Bottom-mount refrigerator |
|---|---|---|
| Freezer location | Top | Bottom |
| Everyday fresh-food access | More bending | Less bending |
| Typical organization | Simpler shelves and bins | More pull-out drawers and baskets |
| Typical energy use | Often lower | Often higher |
| Typical cost | Often lower | Often higher |
How to decide for your kitchen and habits
- Choose top mount if you use the freezer often, want a straightforward layout, or want to keep operating costs down.
- Choose bottom mount if you cook with fresh foods daily and want the most-used section (fresh food) at a comfortable height.
- If you have limited space, measure carefully; door swing and clearance matter as much as cabinet width.
- If you plan to add an ice maker or water line, confirm your setup and clearances first.
Installation details that matter (especially for top-mount models)
Your FFHT1826LB5 installation guidance emphasizes basics that affect performance and door sealing:
- Leave clearance for airflow: 3/8 inch on the sides and top, and 1 inch at the back.
- Level the cabinet so it is level side-to-side and tilted 1/4 inch (6 mm) front-to-back for good door closing.
- Confirm the door seals fully to the cabinet on all sides.
For the exact leveling steps and clearance notes, follow the FFHT1826LB5 installation guide.
Why it matters
The “better” style is the one that matches how you use food storage. Top-mount refrigerators tend to win on efficiency and simplicity; bottom-mount models tend to win on fresh-food convenience and organization.
Last updated: January 2026
What is the upper part of a fridge called?
On the Frigidaire FFHT1826LB5 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; many models also support an ice maker in this section (if equipped). See the FFHT1826LB5 installation guide for door, leveling, and setup checks that affect how the freezer seals and cools.
What the freezer compartment includes
In a typical top-mount refrigerator like the FFHT1826LB5, the upper freezer area commonly includes:
- A freezer door with a gasket that seals cold air in
- Freezer shelves or bins for frozen food storage
- A temperature control setting that works with the fresh food section
- An evaporator area behind an interior cover that circulates cold air
- An ice maker area (on models equipped with an ice maker)
Quick terminology guide
| What people say | What it usually means | Where it is |
|---|---|---|
| “Upper part of the fridge” | Freezer compartment | Top section |
| “Fridge section” | Fresh food compartment | Bottom section |
| “Door seal” | Door gasket | Around the door perimeter |
| “Cooling fan” | Evaporator fan (moves cold air) | Typically behind the rear panel |
Why the name matters when troubleshooting
Calling it the freezer compartment helps you match symptoms to the right system. For example, if the freezer is cold but the refrigerator section is warm, airflow or defrost issues are more likely than a sealed-system problem.
Setup checks that help the freezer work correctly
From installation and setup best practices, we recommend:
- Confirm the refrigerator is level side-to-side and slightly tilted back (about 1/4 inch) so doors close fully
- Make sure the door seals completely to the cabinet on all sides
- Verify the freezer door is level across the top
- Allow proper installation clearances for airflow (sides/top and back)
- If an ice maker is installed, connect the water supply and recheck for leaks after 24 hours
Last updated: January 2026
Why is my Frigidaire top mount freezer not freezing?
If your Frigidaire FFHT1826LB5 top-mount freezer is not freezing, the most common causes are incorrect control settings, poor airflow from blocked vents or dirty condenser coils, or a door that is not sealing. Set the controls correctly and give the refrigerator 24 hours to stabilize after changes (see the installation guide).
Quick checks we recommend first
- Confirm the freezer control is set to a colder setting; after any adjustment, wait 24 hours before changing it again.
- Make sure food packages are not blocking freezer air vents.
- Check that the freezer door closes fully and the gasket makes full contact all the way around.
- Verify the refrigerator is level and tilted slightly back so doors self-close.
- Listen for the evaporator fan running when the freezer door switch is pressed.
Temperature and airflow basics
Cold air is made at the evaporator in the freezer, then circulated by the evaporator fan. If airflow is restricted (ice buildup, blocked vents, overpacked freezer) the freezer warms up and the fresh food section often warms too.
Typical targets (helpful reference)
| Location | Normal target | What “not freezing” usually means |
|---|---|---|
| Freezer | 0°F | Above 10°F for hours |
| Fresh food | 37°F | Above 40°F for hours |
When to suspect a defrost problem
If you see heavy frost on the freezer back wall or the evaporator cover, the defrost system may not be clearing ice.
Common parts involved include:
- Defrost heater
- Defrost thermostat
- Evaporator fan components
For this model, a common defrost component is the refrigerator defrost heater 242044008.
Why it matters
A freezer that cannot reach 0°F can lead to food spoilage and forces the compressor to run longer, which increases energy use and can shorten component life.
Last updated: January 2026
What is the most common problem with a Frigidaire refrigerator?
Cooling problems are the most common issue we see with Frigidaire refrigerators like model FFHT1826LB5. In many cases, the refrigerator warms up because airflow is restricted (dirty condenser coils, blocked vents, or a weak fan) or because warm air leaks in through a door seal.
Quick checks that fix many “not cold enough” complaints
- Confirm the doors seal tightly on all sides; the installation checklist calls out that the door seals completely to the cabinet. See the installation guide.
- Set controls and then wait a full 24 hours before making more adjustments (this is also noted in the setup instructions).
- Make sure food packages are not blocking air vents in the fresh food or freezer sections.
- Clean dust from the condenser area (restricted airflow is a top cause of poor cooling).
- Listen for the evaporator fan running when the compressor is on; a failed fan can cause warm temperatures.
Common symptoms and what they usually point to
| Symptom | Most common cause | What to do first |
|---|---|---|
| Fridge warm, freezer OK | Airflow issue to fresh food section | Check vents, avoid overpacking, confirm fan airflow |
| Freezer warm too | Heat removal problem | Clean condenser area, verify condenser fan runs |
| Frost buildup on back wall | Defrost system issue | Check for heavy frost, then inspect defrost components |
| Doors won’t stay sealed | Gasket not sealing or cabinet not level | Level the unit, inspect gasket for gaps |
Parts that are often involved (when a repair is needed)
If basic checks do not restore normal temperatures, these parts are commonly related to cooling and airflow:
- Refrigerator condenser fan motor 242018301 (moves air across the condenser to remove heat)
- Refrigerator evaporator fan blade 5308000010 (helps circulate cold air through the compartments)
- Refrigerator defrost heater 242044008 (melts frost off the evaporator during defrost)
- Refrigerator defrost bi-metal thermostat 5303918202 (helps control defrost operation)
- Refrigerator gasket 242193213 (helps prevent warm air leaks that cause temperature swings)
Why it matters
A refrigerator that cannot move heat out efficiently or cannot circulate cold air evenly will run longer, waste energy, and struggle to hold safe food temperatures. Fixing airflow restrictions and door sealing issues early prevents bigger cooling failures.
Last updated: January 2026
