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1-9 of 9 Results
  1. Roofing/Siding
    Hi, I need some advice, I plan to install my own ductless mini split a/c. The plan is to go out the side of my house and thru the roof of the garage. Once there, I will route thru my crawl space. The problem is, I don't know how to best to this and not cause a leak... The lineset will come...
  2. HVAC
    Looking for some advice/answers. I have a 36k outdoor unit with I believe 4 ports but currently only using 2. I have a ceiling mounted cassette that’s 15k and a wall mounted unit that is 9k. And have the heat pump option. My issue is with the big cassette. It doesn’t have automatic on or off...
  3. HVAC
    I installed a Ductless Aire May of 2021 I bought from Home Depot. AC last summer was great but heating now seems to be inconsistent. I’m not an HVAC tech but I completed the entire job myself. I pulled a vacuum, released the freon ect. The air temperature when in heat pump mode won’t exceed 95...
  4. 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...
  5. 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...
  6. 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...
  7. HVAC
    Anyone know of any quad zones mini-split systems that qualify for the federal tax credit?
  8. 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 &...
  9. 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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