Have 2 Hitachi fridges at home, bought at the same time at around 2017 and one of them with chill water dispenser at the front. The one with water dispenser already started making rrrrrrrrrrrrrrrrrrrrrr.... sound i guess its due to motor. Tgh pikir, nak kena tukar fridge ke? Oh yeah, the lights for the fridges are LEDs and both of the fridges lights blew up already. I Lazada it from Thailand and change it myself for about RM 2xx each