refrigerator

freezer

restaurant

bar

household

cafe

compressor

motor

hum

open

close

food

dinner

snack

slam

bang

hit

noise

click

replace

shelf

storage

run

fridge

running

humming

tone

drone

frigidaire

ice-box

icebox

machinery

buzz

buzzing

electrical

ambiance

appliance

condenser

conditioner

cooling

industrial

icemaker

vending

machine

soda

unit

warehouse

idle

idling

old

ice box

cool

vend