Frigidaire Upright Freezer Model # is fffu14M1 qwd Swrial # WB522342224 Is This Freezer Frost Free?

SOURCE: Kenmore® (46-26072) Elite® 20.6-Cu. Ft. Frost-Free White Upright Freezer

Check these two things first.  1.  Is there a thick frost buildup on the back panel at the bottom half of the freezer?  2.  Do you hear the fan running inside the freezer?  Let me know what you find.

SOURCE: Frigidaire Frost Free Commercial Freezer

The drain has most likely frozen over. It is at the bottom behind the back panel inside the freezer. You will need to remove all of the ice and run hot water down the drain until it is clear.

SOURCE: Ice build-up

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

SOURCE: My Frigidaire upright freezer is only 4 years old & isn't working

freezers have safety devices to protect themselves. The compressor has an internal overload to keep it from overheating. some have external reset buttons and some do not. either way the cause must be corrected. if the freezer was low on refrigerant you would see signs of oil near the coils, tubing, or compressor. If there is no leak, it overheats when there is airflow restrictions(dirty coils) or a fan has stopped working. only a few screws keep you from seeing all there is to see. If it is clean and the fan is running, then the compressor may just be the culprit

Testimonial: "Thanks so much for your advice. Freezer seems to be working after being thoroughly thawed. Fingers are crossed."

SOURCE: 20.3 Cu. Ft. Frost-Free Upright Freezer - White: What could be causing Frigidaire freezer to leak w...

stopped up drain,tear in gasket,not going into defrost soon enough