If the inside of your freezer is hot at the back and you notice a red area, it could indicate a potential issue with your freezer that requires attention. Here are some possible reasons for a hot freezer back and what you should do:
Condenser Coils: The back of the freezer typically houses the condenser coils responsible for dissipating heat from the unit. If these coils are covered in dust, dirt, or debris, they may not be able to release heat effectively, causing the back of the freezer to feel hot. In this case, you should clean the coils to improve their efficiency.
Overworking Compressor: A malfunctioning or overworking compressor can cause excess heat to build up in the freezer, leading to a hot back panel. A compressor issue may also be the reason for the noise you heard. This requires professional repair or replacement by a qualified technician.
Airflow Blockage: Make sure that there is sufficient space around the freezer for proper airflow. If the freezer is placed too close to a wall or other objects, it can impede the cooling process, leading to increased heat at the back.
Freon Leak: A freon (refrigerant) leak can cause the compressor to work harder, resulting in increased heat inside the freezer. If you suspect a freon leak, contact a professional immediately as this requires specialized repair and can be hazardous to your health.
It's essential to address the issue promptly to prevent further damage to your freezer and to ensure that your food remains properly frozen. Here's what you can do:
Check the Condenser Coils: If they are dirty, carefully vacuum or clean the coils following the manufacturer's guidelines. Unplug the freezer before attempting any maintenance.
Check the Freezer's Position: Ensure there is sufficient space around the freezer for proper ventilation.
Call a Professional: If you've tried cleaning the coils and adjusting the position but the issue persists, or if you suspect a compressor or refrigerant problem, it's best to contact a qualified appliance repair technician to diagnose and fix the problem.
Remember, working with a malfunctioning freezer can be dangerous, and attempting DIY repairs without proper knowledge can lead to more significant issues. Always prioritize safety and seek professional help if you're unsure about handling the situation yourself.