My frost free freezer is icing up on the bottom of the freezer. Occasionally find water on floor No

Check the drip tray in the freezer section where defrost water drips from the defrost heater melting frost during the defrost cycle. If ice blocks the drain hole in the tray inside the freezer(usually behind the evaporator cover) the defrost water will travel into the bottom of the freezer & onto your floor. Some models also have a second evaporator in the fresh food section. A blocked drain or clogged defrost drain tube can cause the problem.

the drain tube is most likely clogged. if the lower vent is freezing up there is no way to confirm because it is covered with ice. the reason water leaks onto the floor is, the refrigerator goes into defrost, frost melts and runs down the ice to the door. use a hair dryer to remove all ice, then use hot water to check drain. drain tube may be up to a foot long and may have a trap. you may have to go in through the back to gain access to the drain

Removed everything from the freezes. Removed a false bottom from the freezer floor, 2 screws. There was an ice build up under this plastic bottom. I let the ice melt with the de-frost cycle (or frost free cycle). No more water dripping into the refrigerator compartment.

Frost free fidges are supposed to stay frost free because the automatically defrost regularly. When they do this they may drain water down to the bottom of your fridge. Look for a tray that catches this water underneath the unit. Make sure yo keep it emptied. If you live in a very warm climate you may be getting a lot of humidity inside. There may be a switch that you can change for lower moisture.

The drain is plugged. This fridge will defrost every 8 hrs or so. When it does , it will melt the frost that has built up on the evaporator. This melted frost will run down a drain under the evaporator to a drain in the bottom directly under the evaporator. When the drain gets plugged the water cannot drain out of the freezer compartment. After several defrost cycles the melted frost will overflow onto the freezer floor. When the fridge starts back up it will freez this water is the bottom of the fridge. sometimes this water that is now ice will melt on the next defrost cycle and actually run out into the floor. You will have to unplug the fridge or turn it off, then remove the cover to the evaporator. Get a hair dryer and melt the ice aruond the evaporator and drain. Once the ice is removed, check the drain and try to clear it. Once clear, replace everything but the shelves. Plug the fridge back in or turn it back on. Observe and listen for the evaporator fan. It should be running now. When working on the ice on the evaporator always be carefull. The defrost heater can be damaged if up push or pull on it too much.

Defected DEFROST HEATER can cause frost build up on the panel at the back of the freezer,and freezer stop cooling and ice frozen on unit so air could not flow to refrigerator side.Water will coming out caused of unbalanced freezing,and causing the flooding of water in the floor. You must change this defroster heater assembly so it will works normal again..


Hope this may help;

Regards,
VOTIT

drain is blocked in freezer. take back panel off inside the freezer and you will probably find that the bottom is covered with ice. melt off with a hairdryer and hot water till water flows freely down the drain. needs a bit of patience

the draining pipe is block with something, you can melt the ice with a hear drier or hot water, then put a wire true the pipe and after that, test the pipe again.

machine has a defrost issue, defrost mi metal or defrost timer

I don't know the particulars of your brand, but if it is frosting up Most fridges will have a bad heater element, a bad defrost timer (or controller if it is electronic) or most likely a bad defrost limit switch. This is a switch mounted on the inlet line of the evaporator with a clip and senses when the evaporater is defrosted so that it does not get too hot and start melting parts. This switch should have zero ohms of resistance when cold (below 40ish) and be completely open when above 40 or so. The easiest way to test it is take the wall covering the evaporater off and locate the plugs for the swiths. Test continuity through it. If it is sitting in ice, it should have no resistance. If it is open and in ice (infinite resistance) then it's bad.