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Type: Posts; User: genesis

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  1. Replies
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    Quit carrying a while back before I quit running...

    Quit carrying a while back before I quit running service calls. Running service in some of the worst areas in Dallas, Houston, San Antonio, New Orleans and El Paso I would get a bit jumpy sometimes...
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    5,665

    Quit carrying a while back before I quit running...

    Quit carrying a while back before I quit running service calls. Running service in some of the worst areas in Dallas, Houston, San Antonio, New Orleans and El Paso I would get a bit jumpy sometimes...
  3. Nate not sure if I am late on the subject here. I...

    Nate not sure if I am late on the subject here. I have air tested hundreds of buildings with Aircuity in the last ten years. With the advent of variable speed blowers for residential furnaces. You...
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    A T-Clip analysis needs to be preformed to remove...

    A T-Clip analysis needs to be preformed to remove liabilities for disposal of hazardous waste material as per 40CFR-T61 EPA.
    For operations your carbon media manufacture should have available life...
  5. I don't watch this site much any more surprised...

    I don't watch this site much any more surprised to see this thread brought out of the cellar. I am running air samples at the new terminal at JFK airport this week. Was checking out a surgical center...
  6. If a pure TIO2 Catalyst isn't encompassing the...

    If a pure TIO2 Catalyst isn't encompassing the entire airstream you are only oxidizing a small percentage of it. You do the math.
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    Check your PM Box I have equipment at the Kansas...

    Check your PM Box I have equipment at the Kansas City Zoo and the New Humane Society in Topeka in your area. We also have equipment at the Lackland AFB MP Canine Training Facility which is the...
  8. Over 2 million dehumidifiers recalled for fire risk

    Dehumidifiers have been linked to 46 fires, no injuries

    More than 2 million dehumidifiers are being recalled because they can overheat, smoke and catch fire.

    The Consumer Product Safety...
  9. They all work out of the box. You have to be...

    They all work out of the box. You have to be religious on you maintenance or an EAC system can do more harm than good to your HVAC system. Personally I would prefer a 4 to 6 inch Merv 13 to 16 filter...
  10. Replies
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    Might check your math Teddy. At 500fpm that's...

    Might check your math Teddy. At 500fpm that's quite a distance down the duct. Just saying :.02:
  11. http://stratics.com/community/data/images/smilies/...

    http://stratics.com/community/data/images/smilies/popcorn.gif
  12. Replies
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    47,807

    If you have a lamp that is producing a light wave...

    If you have a lamp that is producing a light wave below 254nm you would have ozone. Most of the lamps are in the 80% range on UVC the other 20% is above 254nm to produce the blue light so you can see...
  13. Thread: IAQ Monitors

    by genesis
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    672

    Tom what you should be looking at is Aircuity....

    Tom what you should be looking at is Aircuity. They have portable and permanently installed systems. Unfortunately I have never seen a sensor yet that didn't have to be calibrated over some schedule...
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    Aircuity has the Optima 500 which is portable....

    Aircuity has the Optima 500 which is portable. Check out some of the groups on Linked In
  15. Replies
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    716

    Spark, the Airadvice is a good option for an HVAC...

    Spark, the Airadvice is a good option for an HVAC shop the only other viable data logger out there is the Aircuity which is what we use, the also do spore trap sampling. There are many annual...
  16. Thread: IAQ Certs

    by genesis
    Replies
    6
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    767

    Check IAQA

    Check IAQA
  17. Replies
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    888

    I hate to be the one to tell you. If you are...

    I hate to be the one to tell you. If you are laying in a surgery room all opened up. And it takes 30 to 6o minutes to oxidize MRSA, TB or C Di,f you will probably be already infected. The HVAC system...
  18. Replies
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    You need to pressurize your apartment so the VOCs...

    You need to pressurize your apartment so the VOCs don't infiltrate your space.
  19. Replies
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    Gentlemen UVGI lamps are an excellent selection...

    Gentlemen UVGI lamps are an excellent selection for surface irradiation. But a bad selection for IAQ. Their simply isn't enough time to deactivate a biologic moving at 500 fpm. If installed correctly...
  20. Here is an updated link. I started this post a...

    Here is an updated link. I started this post a while back.
    https://www.jstage.jst.go.jp/article/jts/35/6/35_6_929/_pdf
  21. Might ought to re think your stance.

    Bi Polar Ionization produces ions which in turn produces airborne hydroxyl radicals. These radicals attack the DNA of the contaminate. What makes you believe that they can tell the differance between...
  22. Replies
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    I did one many moons ago and dropped a return in...

    I did one many moons ago and dropped a return in the space with a merv 13 filter I think I was running about 500cfm. For whats its worth its been operating like that for over 12 years with no issues.
  23. Thread: UV Lights

    by genesis
    Replies
    66
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    41,174

    Irascible, well said. At 500 fpm the air is...

    Irascible, well said. At 500 fpm the air is moving 8.3 feet per second. I don't even believe a lite tan was in order. I would like to know where the 5800 micro watts seconds/cm squared came from....
  24. Replies
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    I was at Trane's factory in Clarksville last...

    I was at Trane's factory in Clarksville last week. I watched them make a microchannel coil. They will be the norm in the next 5 years.
  25. The one percent can cost you more money in...

    The one percent can cost you more money in litigation that all the profits put together from the other 99%
  26. Replies
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    5,085

    You guys need to stock this on your trucks....

    You guys need to stock this on your trucks. http://durafix.com/
    I repaired two ice pick holes in a fridge last week with it. Repaired my boat prop with some and brazed a transmission bell housing...
  27. In most case in residential work I would agree...

    In most case in residential work I would agree with you. But there is a whole different world out their in commercial and industrial. Their is a big demand for gas phase filtration for VOC and...
  28. Many differences, but be aware that there are...

    Many differences, but be aware that there are many different PCO applications on the market also. Some create the radicals at the surface of the catalyst that stay within the system. And there are...
  29. Research the term Reactive Oxygen Species (ROS)...

    Research the term Reactive Oxygen Species (ROS) lung damage.
  30. Replies
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    These are the only numbers that matter for ozone ...

    These are the only numbers that matter for ozone also classified as ROS Reactive Oxygen Species

    Exposure Limits
    OSHA Permissible Exposure Limit (PEL) for General Industry: 29 CFR 1910.1000 Z-1...
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    Welcome

    Welcome
  32. Replies
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    Dealing with it right now and its not an ethical...

    Dealing with it right now and its not an ethical question more of a physical and financial safety issue. Mom has an old 70 furnace. I have a construction stat in the return and when the heater hits...
  33. Replies
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    The highest I have measured is around an airport...

    The highest I have measured is around an airport in California 775ppm of CO2 and 6ppm of CO outdoors in the outdoor parking lot. The highest CO2 I have read indoors is a first grade school classroom...
  34. Its best to consult with your local HVAC...

    Its best to consult with your local HVAC contractor on something like this. They would know the design of your HVAC system. A higher rated filter with the same surface area or less will restrict the...
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    Confusion, a PHI cell isn't considered a UV light...

    Confusion, a PHI cell isn't considered a UV light for illuminating an evap coil. The Lamp is an energy source to activate a doped PCO to create a byproduct of hydrogen peroxide. What you were...
  36. Thread: TRANE question

    by genesis
    Replies
    9
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    1,258

    Voids UL Certifications which will void Product...

    Voids UL Certifications which will void Product liability insurance I would bet.
  37. Thread: Unethical?

    by genesis
    Replies
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    2,994

    :worthless: Pictures are priceless for making a...

    :worthless:
    Pictures are priceless for making a point.
  38. Your IAQ device produces ROS hydrogen peroxide....

    Your IAQ device produces ROS hydrogen peroxide.
    Definition: Reactive oxygen species are generated as by-products during mitochondrial electron transport. In addition ROS are formed as necessary...
  39. [QUOTE=cleanair;12531431] Your taking stuff...

    Your taking stuff our of context. The Cold Plasma stuff came directly off their website on how they produce ions. Strangly enough Global Plasma passed UL867 Certification for ozone production, a...
  40. My mastiff got under a rent house we were in and...

    My mastiff got under a rent house we were in and took out two full boxes of 24inch flex durring the peak of summer.
  41. Replies
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    We use Aircuity, I believe they are the most...

    We use Aircuity, I believe they are the most deverse. Air Advice is a cheaper version with simular capeabilities.
  42. Replies
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    It is built into the curb by Tybar. Our catalyst...

    It is built into the curb by Tybar. Our catalyst is shipped intact with the curb or we can provide the prints for your own curb builder if you don't want to use ours.
  43. Replies
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    Better than :censored:scaffolding if installed in...

    Better than :censored:scaffolding if installed in the duct work in a movie theater. Most of the guys in the office are old HVAC contractors. Service ability comes first.
  44. Replies
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    I am the same way. My eyes catch on fire with CO.

    I am the same way. My eyes catch on fire with CO.
  45. Replies
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    Here are a few shots from some of our rack...

    Here are a few shots from some of our rack systems. The first one is the san Francisco Airport. The second one is a library in Oklahoma I installed that a couple of weeks ago and the third is a...
  46. Replies
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    PCO System installed in Roof Curbs

    Thought I might post some pictures of an install with one of our new product lines you will be seeing at the supply houses. So it doesn't blow your mind when you see it on a spec. Our air...
  47. A particulate counter might help you zero in like...

    A particulate counter might help you zero in like a refrigerant leak detector. Seems unlikely though. How I trace air-flows in Bars and casinos is with an incandescent lamp with an aluminum hood...
  48. Replies
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    Thanks for the quick pics. It will be anounced...

    Thanks for the quick pics. It will be anounced Monday that our aircleaning system for rooftops will be available at American Standard. You can look on my website for the link. Needed some pics for a...
  49. Replies
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    Your the man.

    Your the man.
  50. Replies
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    670

    Need Pictures of American Standard

    Anyone have any pictures of an American Standard Roof Top unit used on a residential application?
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