New kenwood American fridge freezer all plumbed in not getting water

SOURCE: Freezer defrost LG american style

Defrost the unit for two days with the doors open...I know you're going to lose your contents. You may have ice on the coils internally. Next make sure you've cleaned the external coils under the unit. Leaving liquids open inside the unit or setting it colder than required will both cause issues like the ones you've got. Also, be sure all air vents inside the unit are unblocked and the door closes tightly all around.

SOURCE: removing doors from a samsung rsg 5 dumh american fridge freezer

doors are removable. wiring to the door is plug and socket

SOURCE: how to reset water filter indicator on whirlpool

Resetting your "change filter" light:

• Press the light switch (the one that the refrigerator door presses every time you close the door) 5 times within 10 seconds. OR
  
• If the fridge has a filter button, press and hold it for 5-10 seconds.

SOURCE: how to plumb in samsung american fridge freezer

change the single tap to the kitchen faucet to a double tap. run the vinyl tubing from the tap to the solenoid valve at the bottom right of the rear of refrigerator.

SOURCE: Samsung american style fridge/freezer needs repairing

Spray a good quantity of WD-40 on the spindle of the fan motor where it enters the motor itself. This should get the fan working smoothly with no noise. This will probably solve the other problems, as the fan prevents various components from overheating and shutting down.