Parts for Frigidaire AFFC1466DW1: 07 - System Parts

Includes service line.

This main wiring harness routes power and signals between the appliance control and internal components, restoring reliable electrical connections for normal operation. Use it to replace damaged, burned, or broken wiring assemblies. What it does:

• Connects the control board to motors, switches, sensors and other internal components
• Restores continuity when chafed, pinched, or heat-damaged wires cause failures
• Can stop intermittent operation, loss of power to parts, or functional failures tied to wiring faults
• Enables safe signal and power routing when original harness is degraded

• Disconnect power (unplug or shut off circuit breaker) before starting any repair
• Inspect connectors and routing; replace if pins or terminals are corroded or damaged
• Route and secure harness following original clips and wire looms to prevent rubbing or heat exposure

This aluminum strap secures the defrost heater firmly against the evaporator coil to maintain proper contact during defrost. Correct contact improves heat transfer so frost melts evenly and helps prevent recurring ice buildup on the evaporator.

• Secures the defrost heater to the evaporator for proper contact and heat transfer
• Promotes complete, even defrosting across the evaporator coil
• Helps reduce repeat frost/ice accumulation caused by a shifted or loose heater
• Typical clues include a loose heater, uneven frost pattern, or rattling near the evaporator

• Disconnect power and allow ice to melt before accessing the evaporator
• Use care around sharp fins and fragile refrigerant tubing; do not puncture or deform the coil
• Position the heater per your model's parts diagram and tighten the strap for firm, even contact
• Verify wiring is routed clear of the fan and moving parts before reassembly

The Defrost Thermostat is an OEM replacement part for Frigidaire refrigerators. This component plays a crucial role in the defrost system, monitoring and regulating the temperature to ensure proper defrosting of the evaporator coils.

Causes of a faulty defrost thermostat can include normal wear and tear over time, exposure to excessive temperature fluctuations or moisture, or electrical malfunctions.

Symptoms of needing to replace the defrost thermostat include:

• Improper defrosting or lack of defrosting
• Frost buildup on the evaporator coils
• The refrigerator running constantly or cycling frequently

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore refrigerator models.

The Defrost Timer is an OEM replacement part for Frigidaire upright freezers. It serves as a crucial component responsible for regulating automatic defrost cycles.

Causes of a faulty defrost timer relate to 20,000+ hours of constant exposure to freezer temperatures as low as -10 degrees Fahrenheit. Such extremes can compromise electrical switching mechanisms over prolonged usage periods.

Symptoms of a failed defrost timer include:

• Inability to initiate automatic defrost modes  
• Excessive ice and frost accumulation inside cabinet
• Warm areas detected due to impaired fan circulation
• Diagnostic codes indicating defrosting problems

This genuine Frigidaire replacement part is compatible with Kelvinator and some Kenmore units as well.

This compressor grommet is a rubber mounting isolator that cushions and secures the compressor to the appliance chassis, helping reduce vibration and noise while preventing metal-to-metal contact and premature wear. What it does:

• Cushions compressor movement to reduce vibration transmitted to the cabinet
• Dampens noise and rattling caused by compressor operation
• Prevents direct metal-to-metal contact that can wear mounting points
• Helps keep the compressor positioned and secured under load

• Disconnect power to the appliance before accessing the compressor or base pan
• Replace grommets while supporting the compressor to avoid strain on lines and connections
• Inspect remaining mounting grommets; replace all worn isolators for best performance

The product featured is a Frigidaire refrigerator compressor. The compressor is a vital component for the cooling and freezing process of a refrigerator. A compressor works together with the evaporator in providing the cold air needed to keep everything at the desired temperature. When a compressor fails, this could have an effect that calls for an emergency repair. Losing the compressor function means the refrigerator stops getting cold in both compartments. Prolonging the repair could mean the loss of all the food items stored inside. A faulty compressor may become very loud when it operates. Users may hear a slight clicking sound on a compressor that's entirely out of commission. This is the relay clicking in an attempt to power the compressor. If a compressor does go out, keep the doors of the freezer and refrigerator shut. There's a chance the food can be salvaged if repairs take place fast enough. This compressor is a genuine OEM product and is sourced directly from the manufacturer and is only available as an individual component. Frigidaire, Kenmore, and Maytag refrigerators can be repaired with this component.

This relay assembly helps start the refrigerator compressor so the cooling system can run reliably. It replaces a worn or failed start relay to restore normal compressor startup and reduce hard-start symptoms. What it does:

• Provides the initial start pulse to the compressor motor so the refrigeration cycle can begin
• Stops excessive current draw during startup to protect the compressor
• Commonly used when the compressor hums, won't start, or cycles on and off rapidly
• Helps eliminate starter-related clicking or failure-to-start issues

• Disconnect power to the appliance before inspecting or replacing the relay
• Handle electrical connectors carefully; ensure secure, correct reattachment
• Verify match to the existing relay and mounting before installation

This electronic controller board manages key refrigeration functions and defrost routines so your appliance maintains proper temperatures. Replacing a failed board can restore automatic operation when cooling becomes erratic or frost buildup starts affecting performance.

• Governs programmed cooling and defrost cycles to help prevent frost accumulation and temperature swings
• Sends power to components per the control program, enabling fans, compressor, and heaters to run at the right time
• Typical failure signs: heavy frost on the evaporator, warm or no-cool conditions, nonstop running or short cycling, unresponsive controls
• May show visible damage such as burnt spots or a burnt odor on the board

• Disconnect power before servicing; use ESD protection and handle the board by the edges
• Access location varies by model; photograph wiring and move connectors one at a time to the new board
• Mount securely and ensure all harnesses are fully seated; avoid pinching wires during reassembly
• If frost was present, fully defrost the evaporator after installation and allow temperatures to stabilize after restoring power

This genuine appliance screw secures panels and components to keep your refrigerator parts aligned and stable. A small but essential fastener, it restores proper fit and stops rattling or loose trim for reliable operation. What it does:

• Fastens panels, trim, or internal components to the appliance frame
• Restores secure fit when factory screws are missing or stripped
• Stops vibration- or temperature-related rattling caused by loose hardware
• Helps maintain proper spacing and alignment of serviceable parts

• Turn off and unplug the appliance before servicing electrical or internal areas
• Use the matching screw hole and thread engagement; start by hand to avoid cross-threading
• Tighten until snug—do not overtighten to prevent stripping or cracking surrounding material