My freezer contains a sheet of ice at The underside. This can be a typical concern that could be brought on by a blocked defrost drain tube. You may take out the obstruction using very hot water down the duration of the tube. Britannica Dictionary definition of ON 1 not https://remingtonhbrix.csublogs.com/35956516/considerations-to-know-about-air-conditioner-parts-in-courtice