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  1. Replies
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    Ok How many techs have been out to look at it?...

    Ok
    How many techs have been out to look at it?

    It’s not that difficult!
  2. The last thing you want with a heat pump is...

    The last thing you want with a heat pump is changes in temperature. Set it and forget it!
  3. 0 - 30 PPM No Display

    0 - 30 PPM No Display
  4. Replies
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    Didn’t we all

    Didn’t we all
  5. I would that contractor off the list.

    I would that contractor off the list.
  6. Replies
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    There all crap with different issues. I Like...

    There all crap with different issues.

    I Like Hoshizaki
  7. Wait until tomorrow and call the factory.

    Wait until tomorrow and call the factory.
  8. Replies
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    Installed and sized wrong! Flex need to be...

    Installed and sized wrong!

    Flex need to be pulled out, Large straps or saddles for supporting it without crushing it, Long radius bends On and On

    It would be cheaper and easier to rip it all...
  9. Don't bet your life on it, And you are! ...

    Don't bet your life on it, And you are!

    Detectors that our government requires are UL2034 listed. They Will Not Alarm until 70 PPM Co is achieved for a minimum of 1 hour and up to 2 1/2 hours....
  10. Replies
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    Fun with Flex!!! Is the basement all flex...

    Fun with Flex!!!

    Is the basement all flex also?

    Flex is a cheap way of installing equipment. Not a bad product IF installed and sized properly, this isn't.

    To correct your issues wont be...
  11. Replies
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    Personal Question. What size tubing and how long...

    Personal Question. What size tubing and how long on that loop?
  12. Replies
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    452

    With everyone being busy 5 figures isn't out of...

    With everyone being busy 5 figures isn't out of the question!

    I'll A S S U M E .................... Oversized Equipment on undersized ducts. Probably a lot of flex, cavity's and panning for...
  13. Replies
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    452

    Yes Also Exterior

    Yes

    Also Exterior
  14. Replies
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    452

    Split level leave a lot of options. Can you post...

    Split level leave a lot of options. Can you post some pictures? Id rather see 2 systems instead of zoning. Most contractors cant get single ducting correct.
    Where on the isl of long?
  15. Replies
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    For the Mini Split thats a single head model. A...

    For the Mini Split thats a single head model. A small duel zone can be installed for the 2 bedrooms.

    As for the central unit replace the indoor and outdoor unit with a matched set. Pressurize the...
  16. This makes no sense!

    This makes no sense!
  17. Call a contractor. The switch was doing its...

    Call a contractor.
    The switch was doing its job.
    You need a tech with Knowledge and the test equipment!
  18. There are a lot of ways to control this but not...

    There are a lot of ways to control this but not on this site.
    Get a contractor to install relays.
  19. Too expand you need a “Clean” sine wave that only...

    Too expand you need a “Clean” sine wave that only better gems produce. This clean sine wave is needed anytime a computer is on the circuit. 2 of your 3 items on the list use computers.
  20. Replies
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    Hack Saw Sawzall

    Hack Saw
    Sawzall
  21. Replies
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    291

    The static you read at the stat is what it’s...

    The static you read at the stat is what it’s being told to run at. It cannot read actual.
    Block off your return the # won’t change.
  22. Replies
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    291

    So what changed between last winter and this...

    So what changed between last winter and this winter?

    How do you know the 4KW heaters aren't on?
  23. Remember Insulation only "Slows" the transfer of...

    Remember Insulation only "Slows" the transfer of heat. the center of a floor above unconditioned space will always be cooler then rest of the structure. Nothing wrong with electric under floor heat...
  24. Replies
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    291

    Is this the same system that you want the most...

    Is this the same system that you want the most configurable thermostat one can buy https://hvac-talk.com/vbb/showthread.php?2225682-What-is-the-most-configurable-thermostat-one-can-buy.

    So what...
  25. Contact your local union....

    Contact your local union. http://www.ua.org/locals

    Also contact Flanagan Mechanical in Phili. Hes a member here.
  26. Replies
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    Sorry but yes they do. That fitting should be...

    Sorry but yes they do. That fitting should be mounted vertical.
  27. Sad but probably true. Find a more qualified...

    Sad but probably true.

    Find a more qualified contractor.
  28. What a $hity but........ Profitable game plan.

    What a $hity but........
    Profitable game plan.
  29. Replies
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    Did you measure across the switch?

    Did you measure across the switch?
  30. And most apartments are oversized.

    And most apartments are oversized.
  31. After 35+ years start from the beginning Manual...

    After 35+ years start from the beginning
    Manual
    “J”
    “D”
    and
    “S”
  32. Replies
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    You cant use your stat for that. The t-stat only...

    You cant use your stat for that. The t-stat only shows what its calling for, Duct work, supply and return grills and your filter all affect the actual static.

    Block off the return the stat will...
  33. Replies
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    Ask your building departmeent. 6 CFM's is...

    Ask your building departmeent.

    6 CFM's is nothing. Insulation swelling is a lot more.

    Unfortunately the contractor will probably do nothing to remedy this.

    Good Luck
  34. Replies
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    * Tell this contractor WE said hes full of it....

    *
    Tell this contractor WE said hes full of it. Contact your Building department and ask them if duct sealing is required.
    Ask him about Mastic for sealing ducts, required in most judications.

    He...
  35. Replies
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    and they probably never checked TESP or ran a...

    and they probably never checked TESP or ran a combustion analyzer.
  36. Replies
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    Hang in there. Its a shark infested pool but...

    Hang in there. Its a shark infested pool but you'll survive.
    As been said apply for pro.
    As for your EPA card that's virtually worthless anyway so block out the 1st 5 #'s if you want.
  37. Replies
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    If the duct work insulation is "Swelling" then...

    If the duct work insulation is "Swelling" then there are some serious air leaks in the duct system. If the ducts are in conditioned space not much of an issue, if in uncondationed space then yes a...
  38. Were any measurements taken? Air Flow not...

    Were any measurements taken? Air Flow not physical? You need a contractor that will perform a Total External Static Pressure (TESP) test. With that they can tell how much air the ducts can handle and...
  39. Replies
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    As a retired Operating...

    As a retired Operating Engineer...................Good Luck! :cheers:
  40. Replies
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    113 Grounding the Gas Line?

    113

    Grounding the Gas Line?
  41. Replies
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    Pump :whistle:

    Pump :whistle:
  42. You mean Parts Changer so he makes more!

    You mean Parts Changer so he makes more!
  43. Replies
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    Your reducers mounted W R O N G !

    Your reducers mounted W R O N G !
  44. Replies
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    You need to measure the actual CFM's not what the...

    You need to measure the actual CFM's not what the stat says.
  45. Replies
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    Find a qualified tech. NCI Certified.

    Find a qualified tech.

    NCI Certified.
  46. Replies
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    500

    I don’t go by the factory charge. 8 Oz is...

    I don’t go by the factory charge.
    8 Oz is difficult to weigh.
    Add more to fine tune.
    Can you plug the condensation unit direct?
    Plug it in and develop a frost line!
  47. Replies
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    Stay Brite #8

    Stay Brite #8
  48. Replies
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    I think your still undercharged! Add some more....

    I think your still undercharged!
    Add some more. Experiment. Get the head up to 150.
  49. Replies
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    So there destroying your equipment during...

    So there destroying your equipment during construction?

    It clearly states in the IOM not to use during construction!
  50. Replies
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    What about the entire system. In my home 12K...

    What about the entire system.
    In my home 12K covers 1000sq ft
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