air conditioning

  1. M

    Air con question: does R290 expand?

    I have an air conditioning question, and it seems like most of the air con questions are in this forum? I was thinking of fitting an Electriq Easy Fit split air con system, to cool the upstairs of the house. It uses R290 (propane) refrigerant and so can be DIY fitted. The main thing that has...
  2. nmg196

    Tundish makes loud noise when draining bath water

    I have a bedroom air conditioning unit which drains water to the bath waste pipe via a tundish valve (this was my idea - not the A/C installers as I didn't want them to run a huge white pipe down the front of my house). It works perfectly for the purposes of the A/C to drain condensate but...
  3. T

    Air Conditioning - pre-plumbing/piping help

    I am in the middle of an extension and full refurb and want to fit Air Conditioning for 3 bedrooms on 1st floor. A couple of quotes recommended a single 9KW outdoor unit to run three indoor units for the three bedrooms. The cost was between £4.5k and £7k The outdoor unit will be fitted on rear...
    • Tgeorge
    • Thread
    • a/c air conditioner air conditioning aircon
    • Replies: 0
    • Forum: General DIY
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