My Haier fridge freezer is making a very loud and constant knocking sound. Is it still safe to have switched And does anyone know what the problem could be?

There's a ghost in it !! FREE IT !

Hmmm. Makes sure it is not the fan inside the freezer. The compressor is not capable of loud noise since it is sealed and sits on rubber mount. The knocking might be due to the fan blade hitting ice build up. You should not see any frost in a freezer. If there is frost, you can defrost completely then set the fridge to a lower setting.

Sounds like the evaporator fan is doing its job. Nothing to worry about. Good hearing is a blessing all fridges make different sounds some click loud while others gurgle loud. Some pop and snap. Till I got my hearing aids I didn't know mine ran so loud and clicked.

Hi, I am not familiar with this model but the noise sounds like a relay clicking at the compressor. Is the sound coming from the outside in the back?
Please let me know if I can assist you further.

Thanks
Vic

either the compressor is under charged or it is near breakdown. compressor cost is almost the 1/3 of the freezer cost.

some thing is wrong

you need a repair man.you have a defrost problem and your drain is clogged.

The compressor and Freon are all one sealed unit,never heard of a separated system. by turning it on you will just drain the rest of the freon.

refrigerator and freezer not getting cold