Common Furrion 12v Fridge Problems and How to Troubleshoot Them

Furrion 12v fridges have become a popular choice for many RV and off-grid enthusiasts due to their compact size, energy efficiency, and reliable cooling capabilities. These fridges are designed to provide a convenient and dependable cooling solution for travelers who need to keep their food fresh and beverages chilled while on the go. However, like any other appliance, they are not immune to occasional issues that may arise.

In this article, we will explore seven common problems that Furrion 12v fridges may encounter, along with their possible causes and practical solutions to resolve them. By understanding these common issues and their remedies, you can ensure that your Furrion fridge continues to provide optimal performance during your adventures.

Problem #1: Fridge Not Cooling Properly

One of the most concerning issues with a Furrion 12v fridge is when it fails to cool effectively. When you notice that the interior temperature remains higher than desired, it can lead to potential food spoilage and inconvenience during your travels.


  • Insufficient power supply: One of the primary reasons for poor cooling performance is a lack of adequate power supply. This can occur if your RV’s battery is low, the power cord is damaged, or there is a problem with the electrical connection.
  • Incorrect thermostat settings: Fridge temperature settings are crucial for maintaining the right cooling level. If the thermostat is set too high, the fridge won’t cool sufficiently, while setting it too low can lead to freezing and inefficient power consumption.
  • Blocked ventilation: Furrion fridges require proper airflow for efficient cooling. Obstructed ventilation can hinder heat dissipation, causing the fridge’s compressor to work harder and affecting its cooling capabilities.
  • Condenser or evaporator coil issues: Dust, debris, or frost buildup on the condenser or evaporator coils can significantly impact the fridge’s cooling efficiency. These coils are responsible for heat exchange, and any obstruction can hinder their performance.


  • Ensure the fridge is receiving adequate power supply and check for any loose connections. Inspect your RV’s battery health and recharge it if needed. Examine the power cord for any signs of damage or wear and replace it if necessary.
  • Verify and adjust the thermostat settings as recommended by the manufacturer. It’s best to start with the mid-range settings and make slight adjustments as needed, based on the ambient temperature and the amount of food inside the fridge.
  • Clear any obstructions around the fridge’s ventilation system to allow proper airflow. Ensure that the fridge is positioned with sufficient space around it to avoid any hindrance to the ventilation process.
  • Regularly inspect the condenser and evaporator coils for dust or debris buildup and clean them if necessary. You can use a soft brush or compressed air to gently remove the accumulated particles, ensuring optimal heat exchange.

Problem #2: Fridge Making Unusual Noises

A Furrion 12v fridge should operate quietly, so any unusual or loud noises can be disconcerting. Common noises may include rattling, buzzing, or clicking sounds, indicating potential underlying issues.


  • Loose or damaged components: Over time, the vibrations and movements experienced during travel can cause screws, panels, or other components to become loose. These loose parts may produce rattling or buzzing noises during fridge operation.
  • Faulty compressor: The compressor is a critical component of the fridge’s cooling system. A malfunctioning compressor can produce unusual noises, such as clicking or humming, and may lead to cooling problems.
  • Icing on the evaporator coil: If the evaporator coil develops excessive frost or ice buildup, it can result in airflow blockage, causing the fridge to work harder and generating unusual noises.
  • Vibrations from an uneven surface: If the fridge is not placed on a level surface, it may vibrate or produce rattling sounds due to instability during operation.


  • Examine and tighten any loose components, such as screws or panels. Check all accessible parts inside and outside the fridge, including the condenser and compressor mounting, to ensure they are securely in place.
  • If the compressor is faulty, it may need to be repaired or replaced by a qualified technician. Compressor issues can be challenging to diagnose and fix, and professional assistance is recommended.
  • Thaw any ice buildup on the evaporator coil by turning off the fridge and letting it defrost. Avoid using sharp objects to chip away ice, as this may damage the coils or refrigerant lines.
  • Ensure the fridge is placed on a level surface to reduce vibrations and noise. Use a spirit level to check the fridge’s horizontal orientation and adjust as needed to achieve stability.

Problem #3: Fridge Overheating

Furrion 12v fridges may face overheating issues, leading to inadequate cooling performance and potential damage to the unit’s components.


  • Poor ventilation around the fridge: Similar to the cooling problem, insufficient airflow around the fridge can lead to overheating. If the fridge’s cooling system cannot dissipate heat effectively, it may cause the compressor and other components to overheat.
  • Dirty condenser coils: Dust and debris accumulation on the condenser coils hinder the heat exchange process, forcing the fridge’s cooling system to work harder and generate excess heat.
  • Overloading the fridge with items: Overpacking the fridge can obstruct airflow within the unit, preventing proper ventilation and leading to overheating.
  • Malfunctioning cooling fan: Some Furrion fridges are equipped with cooling fans to enhance heat dissipation. If the fan malfunctions, it can result in inadequate cooling and overheating.


  • Allow sufficient space around the fridge to ensure proper airflow for cooling. Position the fridge in a well-ventilated area, away from walls or other obstructions.
  • Regularly clean the condenser coils from dust and debris to enhance heat dissipation. You can use a coil brush or vacuum cleaner with a soft brush attachment to remove the accumulated dirt.
  • Avoid overloading the fridge and distribute items evenly inside. Ensure that there is enough space for air circulation around food items to maintain proper cooling.
  • Check the cooling fan’s functionality and have it repaired or replaced if necessary. If your fridge is equipped with a cooling fan, you can listen for its operation during the cooling cycle. If it does not run or sounds abnormal, seek professional assistance to address the issue.

Problem #4: Fridge Not Operating on 12v DC Power

One of the significant advantages of a Furrion 12v fridge is its ability to run on 12v DC power, making it suitable for use in RVs and other off-grid setups. If it fails to operate on 12v DC power, troubleshooting is essential.


  • Faulty power cord or plug: The power cord connecting the fridge to the 12v DC power source may become damaged, leading to a disruption in the power supply.
  • Blown fuse: Fuses protect the fridge from electrical overloads. If a fuse blows due to excessive current, the fridge won’t receive power.
  • Wiring issues: Any damage or disconnection in the electrical wiring between the 12v DC power source and the fridge can prevent proper operation.


  • Inspect the power cord and plug for any signs of damage or wear. The power cord is often exposed to harsh conditions during outdoor adventures, and wear and tear are not uncommon. If you find any visible damage, replace the power cord with a compatible one from the manufacturer.
  • Check and replace any blown fuses with the correct amp rating. Locate the fridge’s fuse panel, usually found near the power input, and consult the user manual for the appropriate fuse specifications.
  • Examine the wiring for any visible damage or loose connections, and repair as needed. If you are not familiar with electrical work, it is advisable to seek assistance from a professional electrician to ensure safe repairs.

Problem #5: Fridge Freezing Food

While a Furrion 12v fridge is designed to keep food fresh, it may occasionally freeze items placed inside, leading to food spoilage and wastage.


  • Incorrect thermostat settings: As mentioned earlier, the fridge’s thermostat settings play a crucial role in maintaining the desired cooling level. If the thermostat is set too low, it can cause the fridge to overcool and freeze the contents inside.
  • Faulty thermostat: A malfunctioning thermostat can misread the temperature, leading to improper cooling control and causing the fridge to freeze food.
  • Inadequate airflow within the fridge: If the items inside the fridge are packed too tightly or positioned in a way that obstructs airflow, cold air may not circulate correctly, leading to localized freezing.


  • Adjust the thermostat to a higher temperature setting to prevent overcooling. If you are uncertain about the optimal temperature setting, consult the manufacturer’s guidelines or contact their customer support for assistance.
  • Test the thermostat for accuracy and have it replaced if it is malfunctioning. You can use an external thermometer to compare the fridge’s internal temperature with the setting on the thermostat to check for any discrepancies.
  • Ensure proper airflow within the fridge by arranging items to allow circulation. Leave enough space between food items to enable cold air to flow freely and maintain consistent cooling.

Problem #6: Fridge Leaking Water

Water leakage inside or around the Furrion 12v fridge can cause damage to the unit and nearby areas, leading to potential safety hazards.


  • Blocked or clogged drain tube: During the cooling process, condensation forms inside the fridge and is usually channeled out through a drain tube. If this tube becomes blocked or clogged with debris, water can accumulate and leak inside the fridge or onto the floor.
  • Damaged water supply line: Some Furrion fridges come with a built-in water dispenser. If the water supply line develops cracks or leaks, it can lead to water leakage inside or outside the fridge.
  • Excessive condensation: In humid environments, condensation can build up inside the fridge, leading to water pooling on shelves and surfaces.


  • Clear any obstructions from the drain tube to allow proper drainage of condensation. The drain tube is usually located at the back of the fridge or inside the fridge compartment. Gently use a small brush or pipe cleaner to remove any accumulated debris.
  • Inspect the water supply line for any cracks or leaks and replace it if necessary. If your fridge has a water dispenser, carefully check the water line for any signs of damage and have it repaired or replaced by a qualified technician.
  • Reduce condensation by ensuring proper ventilation and minimizing the fridge’s exposure to humidity. If you notice excessive condensation, consider using moisture-absorbing products or a dehumidifier in the fridge compartment to maintain a dry environment.

Problem #7: Fridge Not Turning On

Perhaps the most concerning issue is when your Furrion 12v fridge fails to turn on altogether, leaving you without refrigeration.


  • Power supply issues: A complete lack of power to the fridge may be due to a depleted battery in your RV, a disconnected power cord, or problems with the electrical connection.
  • Faulty thermostat or control board: The fridge’s control board or thermostat may fail, preventing the fridge from receiving the necessary signals to turn on and operate.
  • Defective power switch: If the power switch is damaged or faulty, it won’t activate the fridge’s cooling system, causing the fridge to remain non-operational.


  • Check the power supply, including the battery and connections, to ensure everything is functional. Inspect your RV’s battery health and recharge it if needed. Additionally, verify that the power cord is correctly connected to the fridge and that there are no visible signs of damage.
  • Test the thermostat and control board for proper functioning, replacing them if required. Electrical components can degrade over time or due to voltage fluctuations, so it’s essential to have them checked by a professional technician who can accurately diagnose the issue.
  • Inspect the power switch for any faults and have it repaired or replaced by a professional. The power switch is a crucial component that initiates the fridge’s cooling cycle, and any problems with it should be addressed promptly to restore proper functionality.


Owning a Furrion 12v fridge can significantly enhance your RV and off-grid experiences, but encountering problems with it can be frustrating. By understanding these common issues and their respective solutions, you can troubleshoot and resolve many problems that may arise.

Regular maintenance and proper care will ensure your Furrion fridge continues to keep your food fresh and your adventures worry-free. Remember, if the issues persist or seem beyond your expertise, it is always best to seek help from a qualified technician to avoid any further complications. By following these guidelines, you can enjoy your travels with peace of mind, knowing that your Furrion 12v fridge is running smoothly and efficiently.

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