This Whirlpool Side-by-Side American Fridge features: noFrost technology, promotes superior air flow within the freezer, ice build-up is prevented so you never have to defrost your appliance. 6th SENSE sensors within the cabinet monitor and adapt temperature according to the real need of the fridge freezer. By correcting these levels five times faster than in conventional units, you can enjoy long lasting freshness in all your ingredients and produce.