This symbol is a two-prong plug, like that of an electric shaver, attached to a light bulb in the power cord. Can anyone please advise what it does and do I need it on, I know I could just press it it on but that may do more harm than good.....at a guess I would of said it would make it colder like aircon but if its frozen how can you get any colder ! 1. Snowflake® will therefore be the best alternative to … By pressing the Energy Saver button, the symbol lights up and you can get better energy efficiency from your appliance. With its new product range under the brand name Snowflake®, Gram meets your day to day requirements. You can find further information on these odor absorbers in our webshop.You can also buy them online here. Why is my freezer icing up? However, it’s advised that you do not use this if you begin to notice condensation on your fridge-freezer doors. Electrolux sells special odor absorbers for refrigerators / freezers. The best method to fix this (without calling the repairman) - is to clean the freezer and fridge out, unplug it for 24 hours so it will defrost entirely, and then plug it back in. My fridge / freezer smells, how do I remove the smell? Demonstrating that a product can be energy efficient and have great functionality at a competitive price. The Mrs has just bought a freezer off a friend and on the front of it is a button that I can only describe as having a aircon symbol on it.