The refrigerant flows through the coils on the back or under the freezer and through an expansion valve to the inside of the freezer. As the refrigerant passes through the expansion valve the pressure drops and hence the temperature also drops.
The noun MM has 1 sense: 1  1. a metric unit of length equal to one thousandth of a meter. 2  Meaning: 3  A metric unit of length equal to one thousandth of a meter. 4  Classified under: 5  Nouns denoting quantities and units of measure. 6  Synonyms: 7  millimeter; millimetre; mm. 8  Hypernyms (mm is a kind of...):
Man Crush Monday! MCM means Man Crush Monday. MCM Meaning: Man Crush Monday. There are over 50 million photos with the hashtag MCM on Instagram. MCM, or Man Crush Monday, is an acronyms used often on Instagram, Facebook, Twitter, and other social networks.tâs very likely that youâve heard the MCM Acronym or hashtag used in a social media app such as Instagram or Vine, or on a website like Facebook, Twitter, Youtube, Tumblr, Reddit, etc.