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  1. Here's a link at Imperial/Airserco: ...

    Here's a link at Imperial/Airserco: http://airserco.com/sites/default/files/Dehydrating-Cooling-Appliances.pdf

    although for a 106 page 5x8 booklet on the subject, you want to get "Review of...
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    420

    Leaking from where? If it is the internal pump...

    Leaking from where? If it is the internal pump seal, that drips into a pan under the pump then onto the floor.
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    I see the main focus of this thread is...

    I see the main focus of this thread is automotive, but it's coming to U.S. equipment too.
    RSES was contacted by several equipment manufacturers to develope a safety course and test similar to the...
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    981

    The moisture will react with the POE synthetic...

    The moisture will react with the POE synthetic oil that was made from acid, and turn it back to acid. The moisture absorbed in the POE cannot be removed by a good vacuum. It can only be removed by...
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    To keep the various meter models affordable, they...

    To keep the various meter models affordable, they only put in some features and limit the range of some of those features. My experience was that the Fluke HVAC Clamp meter did not have the OHM...
  6. Thread: Watts 009

    by rfhcms
    Replies
    2
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    519

    RPZ or no RPZ (Reduced Pressure Zone Backflow...

    RPZ or no RPZ (Reduced Pressure Zone Backflow Preventer) you have to have a makeup flow equal to or greater than your tower evaporation rate plus drift and blowdown. So if there is no water meter in...
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    By the way, the compressors on this chiller are...

    By the way, the compressors on this chiller are Trane CSHA150K0B00 and CSHA150K0E00 which are both 3D Scrolls. It appears these sensors are nothing like what Copeland uses with the module on the...
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    Trane Cold Generator control circuit short

    Been having the 120V 6amp control fuse blow on a Trane CGAFC304 Cold Generator with the twin scroll compressors. With the neutral grounded on the 480-120 transformer as per the print it runs for a...
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    578

    If the owner/engineer/local authority wants...

    If the owner/engineer/local authority wants documentation of your equipment and annual calibrations, it doesnt' matter what equipment you get. If you can't prove recent calibration, you may not get...
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    Glycol will reduce capacity due to weight being...

    Glycol will reduce capacity due to weight being pumped, absorbtion of air since it's hygroscopic, and pump like a milk shake due to that air. Open air vents will add to that air during a shutdown. ...
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    As long as you earn 60 continuing education hours...

    As long as you earn 60 continuing education hours in EACH SPECIALTY you have, and before the expiration date, you don't have to retest. So, that means getting 60 for air conditioning and 60 for...
  12. Last I read, the old Honeywell economizer sensors...

    Last I read, the old Honeywell economizer sensors and moduals are no longer supported by Honeywell. So JADE is it.
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    What were they thinking, they should have put...

    What were they thinking, they should have put about 30 zip screws around the perimeter. Seriously, two or four zip screws would have done the job.
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    Only the first three bays up front are air...

    Only the first three bays up front are air conditioned by the way it looks. When the congregation grows the next bay will get three units and so on. Until then, if you sit in the back, you are not...
  15. Thread: license info

    by rfhcms
    Replies
    3
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    299

    Detailed notarized experience letters from past...

    Detailed notarized experience letters from past employers on letterhead are not acceptable to municipality or state? You got that in writing?
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    The hilo in the original thread only wanted...

    The hilo in the original thread only wanted somebody to rub its' belly. Either that or it died.
  17. Thread: LAZINESS!!!

    by rfhcms
    Replies
    11
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    2,210

    Hey, you ever priced out a bunch of black...

    Hey, you ever priced out a bunch of black couplings and nipples, and not to mention the amount of teflon tape that would take? We don't own no stinkin pipe threader either, just a waste of money....
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    Cutting that paddle down to fit was not his job. ...

    Cutting that paddle down to fit was not his job. Or, the pipe has so much crap in it that it actually used to fit. Been there.

    If that job has a problem with repeat broken paddles, other than by...
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    RSES sells the Dewalt HVAC certification study...

    RSES sells the Dewalt HVAC certification study guide that is Q & A. McGraw-Hill has a HVAC licensing study guide that is Q & A. These questions are similar to the city or state license exam...
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    Overfeeding of water treatment. Possibly...

    Overfeeding of water treatment. Possibly incompatable treatments mixed. Biocide may foam some, but overfeeding of one biocide. Hopefully you have not been mixing two biocides together at the same...
  21. Thread: Why copper?

    by rfhcms
    Replies
    9
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    1,085

    Sounds like an engineer who thinks he has all the...

    Sounds like an engineer who thinks he has all the answers . What was his alternative material? Was he looking for the red and blue PEX like in the house? Copper is what is offered and has a lot of...
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    6,207

    Regarding the flare gauge, check with a Daiken...

    Regarding the flare gauge, check with a Daiken supplier. I have one, but no part number on it, at least in english. http://www.behler-young.com/tech-tips/what-do-we-know-about-flare-fittings ...
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    That's either a romex connector or mc cable...

    That's either a romex connector or mc cable connector on the furnace, not compatable with emt. Should have painted it so it wasn't so obvious. Switch, we don't need no stinkin switch. It may have...
  24. Thread: Clean install

    by rfhcms
    Replies
    6
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    1,473

    Is that copper going to that fernco connected to...

    Is that copper going to that fernco connected to the black pvc in pic.2?
  25. Thread: NO AC CALL

    by rfhcms
    Replies
    23
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    3,334

    Wait till Barney Fife catches up with them and...

    Wait till Barney Fife catches up with them and slaps the EPA fine on em for venting.
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