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Type: Posts; User: jbreiden

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  1. Replies
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    I just had the grill off for the photos. ...

    I just had the grill off for the photos.

    Hmmm... it has been like this since the house was built ten years ago. All three bathrooms were done this way. Some are even worse because the supply duct...
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    duct gap under cabinet?

    I was surprised to see the supply duct is not attached to the register under a cabinet. Noticed it when replacing carpet (!) with tile in the bathroom. Is this normal?

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  3. Good advice. It worked.

    Good advice. It worked.
  4. We have the Mitsubishi with the exact same...

    We have the Mitsubishi with the exact same problem. In this case it is even more annoying, because the bedrooms use a ducted air handler. On a cold winter night the bedrooms get warm air, then cold...
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    [accidental double post removed]

    [accidental double post removed]
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    The previous installation was single zone with an...

    The previous installation was single zone with an 80% efficiency furnace burning 140 kbtuh of propane. A 1 horsepower motor pushed hot air the entire length of the attic on flex duct, dropping down a...
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    A big thank you to the contractor who diligently...

    A big thank you to the contractor who diligently installed the system. But also to the people on this forum such as mchild. Thank you all for helping me navigate the many strange and wonderful...
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    Mitsubishi City Multi photos

    I'm the homeowner, and here are some pictures from the newly installed system. The last photo hints at the 200+ feet of eliminated ducting.

    Outdoor unit

    Ducted air handler

    Ceiling unit
    ...
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    Mitsubishi City Multi photos

    I'm the homeowner, and here are some pictures from the newly installed system. The last photo hints at the 200+ feet of eliminated ducting.

    Outdoor unit

    Ducted air handler

    Ceiling cassette
    ...
  10. Replies
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    1,718

    Thanks for the feedback! Idea has been kiboshed.

    Thanks for the feedback! Idea has been kiboshed.
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    Can you iterate some of the other issues? The...

    Can you iterate some of the other issues?

    The contractor is extremely enthusiastic; "I've already installed most of it! Try it and see if you like it."
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    harvesting heat from the attic

    I'm a home owner, completely replacing the heating system. Going from ducted propane furnace to a partially ducted mitsubishi city multi heat pump. Work is in progress.

    The home is approximately...
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    Reading a "rules of thumb" document at the IGSHPA...

    Reading a "rules of thumb" document at the IGSHPA website, a standing column well needs to be 80-120 feet deep per ton of load. Should I be thinking about converting the 450ft domestic water well...
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    @farbeondriven: I presume I'd need to drill...

    @farbeondriven: I presume I'd need to drill another well to the same 450 ft depth to dump the water back into the same aquifer. That's a pretty deep new well to drill. Also, pumping water from that...
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    Thanks freefall. I'm happy to hear this sounds...

    Thanks freefall. I'm happy to hear this sounds not totally crazy. It would be great to put the existing well infrastructure to double duty. The current well pump motor is 1 hp feeding the 5000 gallon...
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    using a domestic water well

    I'm a homeowner, and have been reading about ground source heat pumps. Can an existing domestic water well be used to supply an open loop system? Here's the results of our well test last year, at the...
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