I have an Electrolux. Here's a report about variable-power compressors: http://www.panasonic.com/industrial/includes/pdf/invertercompressors-improvingefficien

I have an Electrolux. Here's a report about variable-power compressors: http://www.panasonic.com/industrial/includes/pdf/invertercompressors-improvingefficiency.pdf http://www.panasonic.com/industrial/includes/pdf/invertercom... I was introduced to refrigeration nerdery by talking with a friend who designs the cryocoolers for JWST (http://www.jwst.nasa.gov/cryocooler.html http://www.jwst.nasa.gov/cryocooler.html) who nodded sagely and said "more efficient that way" when I mentioned my new fridge did not cycle on/off. Now that's a fridge nerd!