A punctured freezer may still be able to chill to some extent, depending on the severity of the damage. However, its cooling efficiency will likely be significantly compromised.
When a freezer is punctured, it can result in a loss of refrigerant, which is responsible for cooling the interior. Without sufficient refrigerant, the freezer's ability to reach and maintain low temperatures will be diminished. The cooling system may struggle to keep up, leading to higher temperatures inside the freezer.
If you notice a puncture in your freezer, it's important to address it promptly. You should contact a professional appliance repair service to assess the damage and determine if the puncture can be repaired or if the freezer needs to be replaced. Continuing to use a damaged freezer can lead to increased energy consumption, decreased cooling performance, and potential food spoilage.