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  1. Thread: Big electric motor

    by JIB
    Replies
    26
    Views
    2,954

    I used to install industrial air pollution...

    I used to install industrial air pollution control equipment with substantial fans. We had an installation with a 500HP VFD controlled fan, but the client wanted an across the line starter for the...
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    18
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    2,649

    Good for you. I'm a mechanical engineer and I...

    Good for you. I'm a mechanical engineer and I have seen some amazingly bad piping over the years. Now I know where I can post that stuff.
  3. Thanks Guys. Apparently I inadvertantly missed...

    Thanks Guys. Apparently I inadvertantly missed the boat on timing. I'll take a look at the cost for the Prestige with the Gateway and see if it makes sense to scrap out the IAQ and go with the...
  4. Remote temperature adjustment – i.e. via smartphone

    I have a year old AS Heat pump with an IAQ VisionPRO T-stat. The system is great. Lately I’ve learned about the Prestige 2.0 T-stat and would like to upgrade. Unfortunately, when my contractor and...
  5. Replies
    36
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    3,110

    I've worked in manufacturing facilities where the...

    I've worked in manufacturing facilities where the office folks had to wear ties, but only clip-on's. I can't imaging getting pulling into rotating equipment by a tie. Yikes!
  6. Replies
    67
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    4,599

    It's on a pad on the north side of the house,...

    It's on a pad on the north side of the house, about a foot from the house on each of two sides. There is no outside heat source; no exhaust vent near the unit, etc. If there is a heat source it has...
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    67
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    4,599

    Does the IAQ use the OAT reading for anything, or...

    Does the IAQ use the OAT reading for anything, or is it just there for the owner to look at?

    I had a 4 ton American Standard Heat Pump system installed a few days ago, and I am very happy with it....
  8. At least two of the contractors presented heat...

    At least two of the contractors presented heat loads, etc. One used a computer and one a hand held device to make the calcs. All four quotes are within 1/2 ton, all 3.5 and 4 ton machines, which is...
  9. I was planning on the Honeywell IAQ, Any...

    I was planning on the Honeywell IAQ,

    Any positive or negative comments on the equipment?

    Thanks,

    Jack
  10. Single stage w/VSF vs. dual stage, single speed (likely American Standard Heritage)

    Long time Lurker, First time poster.

    I wanted to thank everyone for re-educating me for the past year or so. I’m a Mechanical Engineer, so I likely think I know more about HVAC than I do <grin>,...
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