ITS A 3Ph 400 volt - system and will require a suitable 20amp 400v external isolator. This is new unopened and factory charged.These are one of the nicest Daikin units available , easy to work on and very very efficient at what they do. If you need any pipework or materials then do contact me and i can arrange these too (extra cost). NOTE: The listing is for ONE only (Not all of the units shown in pictures). You are welcome to collect BUT will need to stand upright and is quite tall. The item "Daikin Air Conditioning RZQ200C7Y1B 20Kw Outdoor Condensing Unit 68000btu/hr NEW" is in sale since Saturday, April 6, 2019. This item is in the category "Home, Furniture & DIY\Heating, Cooling & Air\Air Conditioners & Heaters\Central Air Conditioners". The seller is "coolingspares-uk" and is located in Tonbridge. This item can be shipped to all countries in Europe.