Key posts: HVAC - What to use? Is DIY an option?

Substantial posts by Mangled, who started the thread, and by the forum’s most active contributors. 31 of 115 posts are listed.

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  • Mangled, 1 September 2003Over here in the Netherlands it's is not very common to have HVAC in houses, so I do not know anything about it! :? What do I need for a typical 2 room studio…
  • knightfly, 2 September 2003Erwin, as far as I know there is no cheap DIY way to do acceptable air conditioning in a small studio - the least expensive window mount AC units would run about…
  • knightfly, 2 September 2003Congratulations, you've just discovered the "down" side to the mini splits - I had not seen this aspect mentioned in respect to the mini-splits, but was going to mention…
  • barefoot, 3 September 2003Erwin, I imagine your nights are usually cool there in the Netherlands, yes? If you had a way of getting that cool night air inside, a very well insulated room could…
  • Mangled, 3 September 2003You're right! My room is extremely soundproof (100dB inside and below 30dB outside!) It has cost me lots of money but it works just great. I can record all night if I…
  • knightfly, 4 September 2003Maybe something like this? CheapAC.JPG
  • barefoot, 4 September 2003Cool idea Steve. ;) I would also suggest using curved angle sections to reduce turbulence noise. For a given airflow there is a tradeoffs between fan speed and the…
  • Mangled, 4 September 2003Hey guys...looks like we're gonne get to the DIY part after all!! :D This looks great! Now if I had an AC unit that could do heating too, the setup is complete! Stupid…
  • knightfly, 26 September 2003Erwin, I'm not quite sure how this escaped me, sorry I didn't get back sooner - here's a possible unit for your situation. I would recommend getting a unit big enough to…
  • Mangled, 26 September 2003Thanks Steve, Today I recieved a proposal/quotation of a local contractor and guess what....They came up with the same sort of solution as you mentioned!! 8) The only…
  • knightfly, 26 September 2003Might be as effective (hard to tell when you're still as ignorant as I am) but certainly more expensive. The split units are about twice the cost of the wall units like…
  • Mangled, 28 September 2003:D I didn't prompt them! It was their own proposal. One of the things that could be important in your proposal is the tuning of the flow from the wall unit and the…
  • knightfly, 4 June 2004Just a (major) update - I've since learned from Rod Gervais (thanks Rod, thanks to your help I may upgrade my AC knowledge from "moron" to "woefully inadequate" :? Do…
  • knightfly, 22 July 2004All I know is that I ran this idea past Rod Gervais, who is VERY knowledgeable on ALL phases of construction, having built everything from outhouses to major hotel…

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  • sharward, 6 August 2005David's link (above) has rotted out. However, I just found this and I'm getting pretty excited! Soleus Air MAC-10K Recovered from web.archive.org — originally hosted at…
  • Dan Fitzpatrick, 8 August 2005it's only me, but guess that's better than nothing? :) i think it might be a good option for you, since you are not really planning on recording regularly (noise). one…
  • sharward, 31 October 2005Rockstar, I quickly dismissed the Soleus unit for a number of reasons... At first because the manufacturer strongly recommended against extending the hoses... But…
  • sharward, 1 November 2005Ah, OK. Well, it may do so after all... :roll: I drew the "no fresh air for the room" conclusion when looking at this commercial grade portable air conditioner . It…
  • camistan, 6 November 2005Here is an option for those who already have a pre-existing HVAC system to bring in fresh air. This option can also be used as a "stand-alone" unit. (To directly connect…

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  • sharward, 24 December 2005What??? :shock: You actually skipped pages in my 40-page (and growing) thread and only skimmed it eight times ?... :roll: Hey man, it only takes a day or two to read…
  • sharward, 27 December 2005I admit that I haven't done any illustrations of the silencer for my project yet... It's an "I'll cross that bridge when I get to it" situation. :roll: What I plan to do…
  • sharward, 5 March 2006Welcome to the forum, Ressurrector, and I'm glad you're benefitting from all the wealth of information here. Yes, your illustration pretty much captures the plan I have…
  • sharward, 16 June 2006I have just sent e-mail to the manufacturer asking for clarification on this... Date: Fri, 16 Jun 2006 16:21:57 -0700 [04:21PM PDT] From: Keith Sharward <[removed]> To:…
  • sharward, 20 June 2006I got a reply... Date: Tue, 20 Jun 2006 14:06:44 -0700 (PDT) From: Soleus vong <[removed]> Subject: Re: Do MAC-10K & MAC-12K Supply ROOM with Fresh Air? Hi Keith, How…
  • sharward, 21 June 2006I received a call from Soleus Air Customer Service in Southern California today. (I left voice mail for them a few days ago, right before I sent them the e-mail…
  • sharward, 23 June 2006OK, here is (I think) the closest to reality we're going to get. This is the reply I received: Our dual hose units draw fresh air to the room but not in big amounts, it…

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  • rod gervais, 27 June 2006Keith, Actually my friend - you're very correct that this is an assumption on your part. The 2nd part of your statement is not something you can say with certainty - but…
  • sharward, 27 June 2006True -- I am assuming, staying on the safe side -- basically, in my mind, a product is guilty until proven innocent, and specs are evidence of innocence on which to base…
  • sharward, 5 July 2007Hi, Chris, No, no further research or revelations... But in the context of my own project, I have installed a mini-split air conditioner and heat pump on my own, and a…
  • Mangled, 9 November 2008Hi Jeroen, You are right, it's better to avoid this! Eventually I didn't go for the design in the picture you attached. I used flexible ducts from every in/outlet to the…
  • Dan Fitzpatrick, 6 October 2009Hi everybody! Been a while since I stopped by. Hi Larry, Don't be shy about starting your own thread! Sounds like you need one. Passive ventilation does work. However…