Weird noise from freezer compartment in refrigerator refrigeration

Hi guys,

Using a Hisense refrigerator (Model HR6TFF350). Refrigerant type: R600a(52g) and insulation blowing gas: cyclopentane.

started hearing these weird noises (refer to video link below). is there something wrong? or is it perfectly normal? it was my first time noticing these "sputtering" sounds.

http://ift.tt/2w2byYC

Sorry for the terrible filming!

Thanks guys!

Submitted August 01, 2017 at 07:19PM by closis http://ift.tt/2hk5urp refrigeration