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  1. Replies
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    Hi, I installed last year for new, 5,200 sqft...

    Hi,

    I installed last year for new, 5,200 sqft rancher in central Virginia (my own house) with the following:


    ONE 6 ton Waterfurnance Synergy3 for BOTH water to water and water to air
    ...
  2. Replies
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    457

    Yes - sort of - see the pictures for details. ...

    Yes - sort of - see the pictures for details. Pictures show details of poor installation techniques
  3. Replies
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    457

    UL Standards for Class 1 Air Connector

    Hi,

    This is a continuation of thread questioning the installation of flexduct.

    Is there anyway a homeowner can review the UL standards for proper installation of flexduct? I looked up the UL...
  4. Replies
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    2,759

    I am not a pain! I only did the load calcs as...

    I am not a pain!

    I only did the load calcs as recommended here by you professionals. I did not force him to use my calculations. It was a starting point for discussion. I did not question any of...
  5. Replies
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    2,759

    Clarification, The picture of the three ducts...

    Clarification,

    The picture of the three ducts show three separate lines from the main trunk line. The first two on the right has limited if any air flow and extend between 30-45 from the trunk...
  6. Replies
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    2,759

    Hi. I was at the job site all day and missed...

    Hi.

    I was at the job site all day and missed these responses. Let me clarify more and I have a few follow up questions.

    My house is a two story rancher with loft. I only have three ducts...
  7. Replies
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    2,759

    Hi, I did not do the duct design - that is not...

    Hi,

    I did not do the duct design - that is not my area of expertise. I did do the load cals using HVAC program recommended from this forum. I only did this so I would understand the calcs. My...
  8. Replies
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    2,759

    Crappy Contractor? What to do - PICS

    Hi,

    I wanted to post these pictures to receive some pointers on what to do with a contractor who wants full payment and is charging me interested because I have not paid him even though the job is...
  9. Ok - any negative comments

    Come on everybody! chime in! Usually, I get TOO many opinions! Here is your opportunity - good, bad, or crazy?
  10. Thumbs up

    So I assume you mean this is a thumbs up? Right?
  11. Is it worth the investment? Thumbs up or down

    Hi,

    I am ready to install a Waterfurnace Synergy3 geothermal heat pump. This heat pump provides both forced air heating and cooling along with radiant heat via attached buffer tank. For radiant...
  12. Replies
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    1,758

    Mike, What was the brand you installed in the...

    Mike,

    What was the brand you installed in the kitchens?
  13. Replies
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    1,758

    In Summary.....

    In summary, it seems that for the right application HPWH are effective for reducing electricity costs for heating hot water while reducing humidity. If you had to buy a new HPWH right now what would...
  14. Waterfurnance Synergy3 in VA

    Hi - we are in the process of installing a Waterfurnance 5T Synergy3 in Fredericksburg, VA. We are using a "slimjim" heat exchanger (i.e. large metal plate) to be dropped in our nearby lake. We also...
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    1,758

    I am discourage!

    Paul42,

    With Thermostor out of the business does not look too good. You would think they would have closely looked at this technology for their UltraAire product line

    The link you provided...
  16. Replies
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    1,758

    "Even in a warm climate, the garage or basement,...

    "Even in a warm climate, the garage or basement, already cold and damp in winter, would become more so with one of these installed."

    I can understand cold but damp? I need a whole house...
  17. Replies
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    Experienced with Heat Pump Water Heaters?

    Hi,

    Anyone experienced with HPWH??

    Costing from $700-$1,500, these systems may be a great way to reduce humidity while generating inexpensive hot water. If they are tied to the AC return it...
  18. Replies
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    13,415

    Poll: Hi, I am not a HVAC person but just someone in...

    Hi,

    I am not a HVAC person but just someone in need of a contractor. I have observed three different company models (based on actual dealers who I visited). Please don't take offense - just my...
  19. Replies
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    915

    Ergomax vs. Everhot vs. Turbomax

    Hi,

    I am ready to install hot water storage components for a geothermal/radiant system. I am sold on reverse indirect tanks for their ability to preheat my DHW while providing direct hot water...
  20. Replies
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    801

    Thanks all, I have received several emails...

    Thanks all,

    I have received several emails with suggestions including good contacts with individuals who will help me complete my project. Now I understand that in order to design an effective...
  21. Replies
    11
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    801

    Sorry for the misunderstanding. Please let me...

    Sorry for the misunderstanding. Please let me clarify

    1) This is NOT a DIY project. I am willing to PAY for someone else to do ALL the work.

    2) I live in an area where I cannot get anyone...
  22. Replies
    11
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    801

    Hi, Over the past several months this forum...

    Hi,

    Over the past several months this forum has been invaluable as a resource for helping me design and install a custom heating solution for my home. Unfortunately, my consultant has abandoned me...
  23. Thanks for all the responses First, this is...

    Thanks for all the responses

    First, this is not a DIY project. My plumber never installed a radiant system, my HVAC guy will be installing a geothermal (waterfurnance Synergy3), and my radiant...
  24. Where can you buy a Marathon for $500? I thought...

    Where can you buy a Marathon for $500? I thought they cost 3x that much?
  25. Hi, I posted several questions here and I...

    Hi,

    I posted several questions here and I appreciate all the feedback.

    I am working with a hvac contractor but they are not recommending a particular brand of hot water tank for my radiant and...
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