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Refrigerator Not Cooling or Compressor Not Running? PC Board Assembly 5304524866 – Fix Control Board Failures Fast
When your Frigidaire refrigerator stops cooling, the compressor won't run, or the temperature controls are erratic, the main PC board assembly is the most common cause. In most Frigidaire refrigerators, this is caused by a failed PC board assembly. When it fails, the refrigerator loses the ability to regulate temperature, cycle the compressor, or respond to control inputs — leading to food spoilage and complete appliance failure. ⚡ Common failure point in Frigidaire and Electrolux-built refrigerators. Part 5304524866 is the genuine OEM replacement that restores full electronic control, compressor cycling, and temperature regulation immediately.
❓ Is This the Right Part?
This is the correct fix if ALL of the following are true:
- ✔ Refrigerator powers on — interior light works, fans may run
- ✔ Door seals, evaporator fan, and condenser coils are confirmed OK
- ✔ Power supply to the unit is confirmed stable
- ✔ ONLY problem is no cooling, compressor not starting, or erratic temperature control
Not sure? Send us your model number — we'll confirm before you order.
🔧 Common Symptoms
- Refrigerator not cooling or freezer not freezing
- Compressor won't start or runs continuously without cycling
- Temperature display shows error codes or incorrect readings
- Fans run but no cooling — compressor never kicks on
✔ If these symptoms match, this is the most likely failed component in the system.
✔ In most cases, replacing this PC board assembly restores normal cooling and compressor operation immediately.
📦 Part Details
- Part Number: 5304524866
- Type: Main PC Board Assembly / Electronic Control Board
- Brands: Frigidaire, Electrolux
⚠️ Recommended While Repairing:
While the control board is out, inspect the wiring harness and thermistor/temperature sensor — a failed thermistor can cause the same symptoms and will burn out a new board if not replaced. Both are inexpensive and take minutes to swap.
While the control board is out, inspect the wiring harness and thermistor/temperature sensor — a failed thermistor can cause the same symptoms and will burn out a new board if not replaced. Both are inexpensive and take minutes to swap.
⚙️ Installation
Skill Level: MODERATE — 30–45 minutes. Disconnect power before servicing. Access the PC board by removing the rear panel or control housing depending on your model. Photograph all wiring harness connections before disconnecting, swap the board, reconnect harnesses, and restore power. Allow 24 hours for the refrigerator to reach stable temperature after replacement.
✓ Compatible Models
Confirmed compatible with select Frigidaire and Electrolux refrigerator models. Contact us to verify your model number before ordering.
💡 Pro Tip
Check the Thermistor Before Condemning the Board:
A shorted or open thermistor will send bad signals to the PC board and can cause identical symptoms — and will destroy a new board if not caught first. Test the thermistor with a multimeter before installing the replacement board. It's a $15–$25 fix that protects your $262 investment.
A shorted or open thermistor will send bad signals to the PC board and can cause identical symptoms — and will destroy a new board if not caught first. Test the thermistor with a multimeter before installing the replacement board. It's a $15–$25 fix that protects your $262 investment.
✓ Model-Specific Repair Pages
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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