Frigidaire FGHS2644KF1 refrigerator Parts

To defrost the freezer on your Frigidaire FGHS2644KF1 side-by-side refrigerator, we recommend moving food to a cooler, turning the unit off (or unplugging it), and leaving the freezer door open until all frost melts; plan on up to 24 hours for a full manual defrost.

Safe, effective defrost steps

• Move frozen food to a cooler with ice packs.
• Turn the refrigerator off at the controls, then unplug the power cord.
• Open the freezer door (and fresh food door if you want faster overall thawing).
• Place towels at the base to catch meltwater.
• Let ice melt naturally; use a pan of hot water on a shelf to speed thawing.
• Wipe the interior dry, then restore power and settings.

What not to do (to avoid damage)

• Do not chip ice with a knife or screwdriver.
• Do not use a hair dryer near standing water.
• Do not puncture or pry on the rear freezer panel.

How long it takes (typical)

Frost level	Typical defrost time	What you will notice
Light frost	2 to 6 hours	Thin ice film melts quickly
Moderate buildup	6 to 12 hours	Water dripping, slushy ice
Heavy ice	12 to 24 hours	Large sheets of ice release

Why it matters

A full defrost restores airflow across the evaporator area, which helps the freezer cool evenly and reduces long run times. Your refrigerator also has an automatic defrost cycle that runs periodically (about 30 minutes), but manual defrost is useful when ice buildup is excessive.

After defrost: quick checks if frost returns fast

• Make sure doors close tightly and nothing blocks the door from sealing.
• Clean the door gasket and check for gaps or tears.
• If the seal is damaged, replace the correct gasket for your door color, such as the refrigerator door gasket (white) 241786013.
• Review door removal and hinge steps if you recently moved the unit; see the FGHS2644KF1 installation guide.
• If you see a temperature or control issue, use the Frigidaire refrigerator error codes reference.

Last updated: January 2026

On a Frigidaire Gallery refrigerator like model FGHS2644KF1, the model number is printed on the appliance’s rating plate (serial tag) inside the fresh food (refrigerator) compartment, most often on a side wall or around the door opening. Confirm the exact tag location in the FGHS2644KF1 owner's manual.

Common places to check first

We recommend checking these spots with the refrigerator door open and the interior lights on:

• Inside the fresh food compartment on the left wall
• Inside the fresh food compartment on the right wall
• On the door frame (door jamb) near the hinge side
• Along the top edge of the fresh food compartment opening
• Behind or near crisper drawers (if the tag is positioned low)

What the tag looks like (and what to write down)

The rating plate typically includes both identifiers. Write them exactly as shown:

• Model number (example format: FGHS2644KF1)
• Serial number (unique to your unit)
• Electrical ratings (volts/amps), which can help confirm you are reading the correct label

Item	What it’s used for	When you need it
Model number	Identifies the exact design and parts list	Ordering parts like a water filter or door gasket
Serial number	Identifies production run details	Service calls, warranty, and some compatibility checks

Why it matters

We use the model number to match the correct Frigidaire parts and diagrams for your exact configuration (for example, the correct refrigerator water filter ULTRAWF and dispenser-related components). Using only “Frigidaire Gallery” can lead to ordering the wrong part.

Quick tip if you cannot find it immediately

If the tag is hard to see, wipe the area with a damp cloth and use a flashlight at an angle; printed text can be faint on older labels.

Last updated: January 2026

If your Frigidaire FGHS2644KF1 side-by-side refrigerator is not freezing, the most common causes are restricted airflow, a door seal leak letting in warm air, or a defrost problem that leaves the evaporator coil packed in ice. Start with temperature settings and a quick visual inspection for frost and fan operation.

Quick checks we recommend first

• Confirm the freezer temperature is set correctly and give it up to 24 hours to stabilize after changes.
• Make sure the freezer door closes and seals on all sides; a leaking seal can prevent proper freezing.
• Look for heavy frost on the back freezer panel (a strong sign of a defrost issue).
• Listen for the evaporator fan; if it is not moving air, the freezer will warm up.
• Check that vents are not blocked by food packages.

What the symptoms usually mean

What you notice	Most likely cause	What to do next
Back freezer panel is heavily frosted	Defrost system not clearing ice	Inspect defrost components; check for repeated icing
Freezer is warm and airflow is weak	Evaporator fan issue or ice blockage	Verify fan blade spins freely and nothing is rubbing
Frost around the door edge	Door gasket leak or door not aligned	Clean and warm the gasket; confirm door alignment
Temps fluctuate and unit runs a lot	Dirty condenser or air leak	Clean condenser; recheck door seal

Defrost and airflow items to inspect

A side-by-side that will not freeze often has an evaporator coil that cannot breathe because it is iced over. When that happens, cold air cannot circulate, so temperatures rise even if the compressor is running.

• If you see ice buildup, check the defrost thermostat and heater circuit behavior (common failure points).
• If the fan is noisy or not moving air, inspect the fan blade for damage or rubbing; the refrigerator evaporator fan blade 5308000010 is the model-matched blade listed for FGHS2644KF1.
• If the door seal is dirty or warped, clean it and make sure it seals fully; gasket leaks make the refrigerator run longer and can lead to frost.

Why it matters

When the freezer cannot maintain temperature, food safety and ice production are affected, and the refrigerator may run longer than normal. Fixing airflow and door sealing issues early also helps prevent repeat frost buildup.

For control settings, door sealing checks, and operating features like quick freeze, follow the FGHS2644KF1 owner's manual.

Last updated: January 2026

On the Frigidaire FGHS2644KF1 side-by-side refrigerator, an H or HI code typically indicates a high-temperature alarm. It means the refrigerator or freezer temperature has been too warm for an extended period (often after a door is left open or not sealing well).

What to check first (fast fixes)

• Make sure both doors are fully closed and not blocked by bins or food packages.
• Check for gaps, rips, or hardened areas on the door gaskets.
• Confirm the temperature settings were not accidentally changed (control lock can help prevent this).
• Give the unit time to recover after heavy loading; allow up to 24 hours for temperatures to stabilize.
• Verify the refrigerator is level and the doors seal evenly (a common cause of warm temps).

Common causes and what they mean

What you notice	Likely cause	What to do
HI after door was open	Warm air entered cabinet	Close doors, wait for temps to recover
Frost buildup, weak airflow	Defrost or airflow issue	Check vents, listen for fan, inspect for frost
Temps fluctuate, alarm returns	Door seal leak or dirty condenser	Clean gasket, clean condenser coils
Warm fridge and freezer	Cooling system not keeping up	Check airflow, condenser cleanliness, service if needed

When a part is often involved

If the alarm keeps returning even with good door sealing and normal loading, these parts are commonly checked during diagnosis:

• Evaporator fan blade (air circulation)
• Temperature sensor (thermistor)
• Defrost components
• Electronic control board

For model-matched replacements, we use the parts list for FGHS2644KF1, such as the refrigerator temperature sensor 240597220 when a sensor is confirmed faulty.

Why it matters

A high-temp condition can lead to food spoilage and can also make the compressor run longer than normal. Fixing door sealing, airflow, and basic maintenance usually clears the alarm and restores stable temperatures.

For the exact alarm behavior and control display details for your unit, follow the troubleshooting guidance in the FGHS2644KF1 owner's manual, and use the Frigidaire refrigerator error codes reference for code meanings.

Last updated: January 2026