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ductless

  1. Building & Construction
    Designing a new house and looking at different insulation/decking options. I had planned on doing Zip panels for decking, with 4" of spray foam on the underside, but I've decided to go with ductless mini split for heat/air so im not sure if it's necessary to condition the attic. Now planning...
  2. HVAC
    Midea heat pump with P4, P6 and LED issues My 4 year old Midea heat pump stopped working. I had a HVAC tech in and the diagnosed a failed compressor. The weird thing is the LED on both inside units are discolored. The Midea service desk says they have never seen this before. Any ideas? This LED...
  3. HVAC
    I live in apartment with PTAC units and the noise drives me crazy. The PTAC sleeves are 40", so i can't use 42" modern PTAC replacement units. This is 34 story building so i can't make the PTAC sleeves wider - i have to keep original sleeve grille. I can do whatever i want behind the grille and...
  4. HVAC
    Anyone know of any quad zones mini-split systems that qualify for the federal tax credit?
  5. HVAC
    I have recently bought my first home and am at a loss on how to cool it!! It is a 1400 square foot, one-story ranch with a full attic (insulation in the floor only) and full unfinished basement. We plan on living in the house for 5-10 years. I would like to do whatever is most efficient &...
  6. HVAC
    Ok, HVAC guys. What do you think would be the cost for a quad zone final hookup and test? Do you think a local guy would do it for a few hundred bucks? It seems like the units I have been looking at are precharged, so I'm guessing they would just have to make the lineset connections, vacuum...
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