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Electrical Engineering (airconditioning)

  1. Sep 2, 2010 #1
    How do you size up an airconditioner for a room measuring 3m*2m housing a 25A, 48V dc UPS system, a radio repeater and about 20 48V dc relays.
  2. jcsd
  3. Sep 2, 2010 #2


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    Gold Member

    I'm no HVAC expert to say the least but I will send you on a mission. To know how to size the AC you need to know how much heat energy is being dumped into the room. How many watts is the repeater, etc.
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