Parts for Frigidaire FFRE18L3S21: Unit Parts

Screens dust and airborne particles to maintain airflow and protect internal components. Replace when torn or clogged. Confirm fit with your model number.

Replacement louver for room air conditioners. Directs airflow and completes the front panel assembly. Order if your original is cracked or missing.

Replacement louver for room air conditioners. Directs airflow and completes the front panel appearance. Order a new louver if yours is cracked or broken.

Electronic control board that manages a refrigerator's cooling, defrost and user-interface functions, restoring responsive controls and proper cycling when a failed system control causes erratic operation. What it does

• Regulates compressor, fans and relay switching to manage cooling cycles — failure can cause warm interior or continuous running.
• Controls defrost timing and heater operation to prevent frost buildup and excessive ice.
• Powers and communicates with the display and user controls — faults can cause blank or unresponsive controls.
• Monitors sensor inputs and coordinates system responses to maintain set temperatures.

• Disconnect power to the appliance before servicing to avoid shock or equipment damage.
• Handle the board by its edges and avoid static discharge — use anti-static precautions if available.
• Secure all connectors and mounting hardware, then power up and confirm normal operation and proper temperature cycling.

Fix intermittent power or dead controls with this single conductor wire. Restores electrical connections between components in your air conditioner unit.

Lost or unresponsive remote? This handheld remote control restores wireless operation of your air conditioner's functions, settings, and timers.

Fix an air conditioner that won't start, won't cool, or has erratic operation with this control box. Houses essential electronic components. DIY-friendly.

Replace a cracked, broken, or missing holder in your room air conditioner. This structural component secures internal parts in place during operation.

This electronic control board manages the electrical functions of a room air conditioner, including fan speed, compressor operation, and temperature regulation. It receives input from the control panel and thermostat to maintain the desired cooling settings. Replace this board if the unit does not respond to controls, displays error codes, cycles erratically, or fails to turn on.

Fix inconsistent cooling in your air conditioner with this temperature sensor. Restores accurate temperature control when the thermostat fails to respond.

This is a thermistor-style temperature sensor that monitors the evaporator coil temperature in a room air conditioner. It sends temperature readings to the control board so the unit can regulate cooling cycles and prevent the evaporator from freezing over. Replace this sensor if the air conditioner runs continuously without cycling off, fails to cool properly, displays an error code, or if the evaporator coil ices up excessively.

Fix an air conditioner that won't start or runs weakly. This start/run capacitor restores compressor motor function for reliable cooling performance.

Filter drier removes moisture and contaminants from your air conditioner's refrigerant system. Replace when cooling performance drops or after repairs. Verify fit with your model number.

Replaces cracked, broken, or missing cover on your room air conditioner. This protective panel installs on the unit exterior to restore appearance.

If your air conditioner compressor runs but doesn't circulate air, the fan motor may have failed. This motor drives the blower for proper cooling.

If your air conditioner isn't cooling evenly or has excessive frost buildup, this evaporator fan blade restores proper airflow across the cooling coils.

Retainer for air conditioner units. Secures components in place during operation. Replace if cracked, broken, or missing to restore proper fit.

Replace missing or stripped screws that secure air conditioner panels and components. Restores proper fastening when original hardware is damaged or lost.

Seal kit for air conditioners. Replace when you notice air leaks, reduced cooling efficiency, or moisture intrusion. Verify fit with your model number.

Fix gaps around your air conditioner window with this filler kit. Blocks drafts and dirt while restoring a finished appearance. Simple DIY install.

Mounting bracket for room air conditioners. Secures and supports the unit in the window frame. Replace if bent, rusted, cracked, or missing hardware.