Surely you had already noticed, but yes, the freezer of your refrigerator, unlike the upper part, does not have light. Was it so hard to put it on?
It seems silly, but surely you have ever wondered why the lower (or upper) part of your refrigerator, the one used for frozen food, lacks a lighting system like the refrigerated area.
Like many things in this life, we find the answer in the monetary part, in what economists call cost-benefit, which basically means that the cost of something should not exceed the benefit to the consumer.
In the case of the upper part of the fridge, the light is used very frequently, basically every time we open the door because it turns on by itself, and therefore it is considered a very valuable feature that justifies its installation and the manufacturing costs involved.
As for the freezer light, the reality is that very few users miss it, that is, It is not a feature that adds value to the product and its cost-benefit is very high.
In short, you do not open the freezer often enough to justify its presence. Also, unlike the refrigerated zone, you don’t usually stand with the door open for a long time so that the temperature of the frozen food does not rise and thaw.
Another reason given by Today I Found Out why it is not worth installing a light in the freezer is that it would probably have ended up hidden by the accumulation of ice.
It is true that in today’s air-cooled freezers, so-called No Frost refrigeratorsthey produce almost no frost that could block the light, but as consumers have been used to not having it for decades, so there is no demand for this feature.
Partly also because freezers are usually so crowded that a possible lighting system would be almost useless, as it would be blocked by food. And you, Would you like manufacturers to start including lighting in the freezer area?