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Type: Posts; User: mesahvac

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  1. Replies
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    davyb

    hey davyb not a hundred percent sure i think its a old ww2 bomber. its near my home falcon field in mesa,az nice to see the apaches fly in and my little boy loves watching them chop the air. they a...
  2. Replies
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    undervoltage relay

    what brand/model would be good for monitoring voltage on coils for contactors on input and output of drive.they are 120v coils
  3. Replies
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    intelli

    i like these units alot easy to work on. the only complaint would be parts pricing jeepfrk definetley sounds like a aux switch not making intermitently as stated before. i may be wrong doesnt the...
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    782

    contactors

    monkey spanner no on the coils have to by all new its a GE CLO8 CONTACTOR there two weeks out so i just put in some allen bradley ones came out pretty nice.

    heavyevans good idea will present it to...
  5. transducer

    make sure you check all your pnuematic tubing going to your transducer they tend to rub together and make big holes;)
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    782

    drive no likey power outage !

    so yesterday get a call from customer all four drives down on central plant towers.Show up control fuse blown on transformer, they had a pile of them that they had been pooping trying to find out...
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    climatemaster wshp

    :Dhey there free wheel if this unit has the cxm controls you have to hook thermisters back on to inlet and outlet of txv. It monitors line temperature to see proper temp drop if it doesnt see any...
  8. Thread: Any one ever?

    by mesahvac
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    1,172

    it was hot water worked out pretty good had the...

    it was hot water worked out pretty good had the same stuff dry wall dust as they ran the unit during construction. Not sure how bad yours is i was able to access both sides of the coil.
  9. Thread: Any one ever?

    by mesahvac
    Replies
    14
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    1,172

    coil cleaning

    we used a hotsie once to clean evap coils on trane climatechanger ahu was a dx coil about 35 tons circuits had gas still in them worked out pretty good.
  10. Replies
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    1,256

    vfd

    yes i did get a price for that retrofit kit from trane pretty pricey$$$$. how is that valcon retrofit compared to the tr200. as far as ease of installation.
  11. Replies
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    1,256

    trane i pak vfd

    anyone have trouble getting parts on the sguare d altivar drives. also wondering if anyone had literature on controls and operation of drive and unit.
    m#SEHFC604N546C78D900100ZEFG00L0NRT078000# ...
  12. Replies
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    rotor locks

    last orange boat anchor i changed out had new orings that came with the compressor. they were already inserted in the groove of the compressor suction and discharge connections
  13. Replies
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    2,713

    apprentice contest

    i got to participate in it last years western regionals after winning the state competition. it was held in the seattle area local was a neat experience got to meet refer guys from all different...
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    hey allstar i would try swapping the rtrm board...

    hey allstar i would try swapping the rtrm board with another unit at location if any that are same. I had a similar problem a couple times one time it was a defective options module figured out by...
  15. Thread: liebert help

    by mesahvac
    Replies
    7
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    1,294

    yes that is. It has two big receivers and the pfh...

    yes that is. It has two big receivers and the pfh series cond are for high ambient conditions as it is hot as hell in AZ. The pipe run is about 30 to 40 ft from what i understand these hold a...
  16. Thread: liebert help

    by mesahvac
    Replies
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    1,294

    the doctor i actually thought the same. going...

    the doctor i actually thought the same. going back to sight to replace a r2 cooling relay on unit. will definetly try it with like a 3 pole contactor and a toggle switch to control coil voltage.
  17. Thread: liebert help

    by mesahvac
    Replies
    7
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    1,294

    liebert help

    i have a liebert unit i performed a repair condensing unit m#pfh067aaho. Okay recovered 63 lbs and replaced check valve coming off receiver line and drier. Also installed liquid line site glass and...
  18. Thread: Adobe Air

    by mesahvac
    Replies
    2
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    1,094

    adobe air

    mroy hey there i work in az and there is a place in tempe, az called united metal products they manufacture and sell cooler parts they can cross refrecence it and make what you need. here in az the...
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    hey there double duece thats what i have seen...

    hey there double duece thats what i have seen with the hot galvanized seem to last alot longer and thats what i put in there.I thought that the epoxy coated ones would last longer since they cost...
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    evapco tower wheels

    hey there you guys just this weekend got done replacing wheels ,shaft ,and bearings on evapco tower m#lsw87b . now this tower is only 4 years old and im starting to lose the wheels to rust looks like...
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    condenser coil

    hey there lonn boy i had this similar issue on a climatemaster wshp had a leak in the tube in tube heat exchanger what i did to confirm the leak was there i unhooked water connections and pressurized...
  22. Replies
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    581

    hot a** hell

    thats pretty hot just like here in phoenix drink lots of water ive been pretty fortunate ive been working inside these last couple of days:)
  23. Replies
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    3,729

    txv retrofit

    hey there chad nc just had to do this last week to a trane tcd151 yes 3/16 refrigeration tubing works great 50 foot roll should get you done for one circuit i just made my own distributor got a 7/8...
  24. Thread: Data Loggers

    by mesahvac
    Replies
    8
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    817

    data loggers

    yes i love the hobo loggers we used them on a building with humidity issues that had erv's on the roof bringing in 100% outdoor air all the time its just plug and play and pretty accurate imo
  25. Replies
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    2,557

    flowswitches

    hey grendil are they thermal dispersion flow switches like they use on the carrier machines have not seen them on any cvhf/cvhe:confused:
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    chargers suck !

    payson chargers suck man they couldnt even win there opener against a fairly mediocore team that didnt even fair that well last year. atleast my team won go cardinals! good news though with the brady...
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    yeah this incident also happened in the...

    yeah this incident also happened in the eastvalley in mesa,az
  28. Replies
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    583

    witnessed a crime

    Okay this morning started off great got up made breakfast for my son and i.After eating breakfast i was going to meet a friend of mine down the road at a gas station to pick up some cardinals cowboys...
  29. silencer system

    i know a friend that has one of those units. What is the part number so i can order one for him. Couldnt be that much for a 15 pound brick:D
  30. Replies
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    hvac maniac

    sorry about that im a crappy typer or maybe just lazy when it comes to it:)
  31. Replies
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    stupid maint. man

    today at the end of the day after checking a spit system that was not cooling space enough and had a lo split across coil i determined that cond coil was real dirty so i drag my hoses on the roof...
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    gps

    we dont have tracking devices on oour vehicles but recently have gotten new phones that have gps and the field force manager by verizon we started clocking in and out on yhem about a month ago but...
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    erv

    we have a building that has two micrometl energy with recovery ventilators with dessicant wheel inside fairly new last summer was the first summer they saw and when the monsoon season came here in az...
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    nazi

    what is it with term guy was a nazi i recently have heard it used alot and dont now why its used refering to a person or a company?is it to say a person or group of people or orginization is a crook...
  35. concealed weapons

    im from az and i have always carried a handgun i keep it in plain sight when im driving and hide it in my middle counsel when im not. heck i even gave the wife one to carry around in her truck and...
  36. Thread: Trane YCD Rtu

    by mesahvac
    Replies
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    1,575

    sensor

    hvackid hey if it has a supply air sensor in the blower compartment you can temp use it if you need cond fan cycling im pretty sure that they are the same value thermistors:)
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    teardown manual

    your a new member and your asking for a teardown manual on this site your in for it!:D there gonna eat you alive:)
  38. Replies
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    metering devices wshp

    we have an account that has climatemasters that use that same set up but i have another question on mammoth wshp that have cap tubes that feed into the evaporator coil but no cap tubes or txv for the...
  39. Thread: burnt out!!

    by mesahvac
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    1,188

    over work

    beachtech i learned if you keep letting them drive you into the ground they will! we all now how the nature of our trade is like. summer is balls to the walls but hey man you gotta draw the line some...
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    comp

    yeah that is a comp upside down but no its not hooked up but the lazy bastard that replaced that one with a copeland and didnt bother taking the old one out instead he just ramed next the coil he...
  41. Replies
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    surprise in ac unit

    today i was called out by a controls company that we do mechanical work for aske us to check a unit that kept blowing a fuse on there controller present contractor could not figure were short was so...
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    601

    controller

    you may wanna post in the controls forum
  43. Thread: green egg

    by mesahvac
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    1,378

    green egg

    im thinking about getting one for memorial day camping to take up to the mountains but i heard there a little pricey but almost seems well worth it with all the positive feed back! maybe since it...
  44. Thread: green egg

    by mesahvac
    Replies
    6
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    1,378

    green egg

    has anyone heard of the green egg a guy i know has one and says its the greatest thing since sliced bread. its a grill that litteraly looks like a green egg:)
  45. Replies
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    driers

    i have a sight glass on my guages so can see the refrigerant color and if it is a nasty burn out and if need be ill install a drier but i see nothing wrong with installing one every time better to be...
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    us them

    acmanhoney great point just goes to show you how ignorant some of these people are.you now there are people who need a little help sometimes from the govt we as americans should not belittle these...
  47. Thread: training

    by mesahvac
    Replies
    0
    Views
    397

    training

    anyone here been to the training classes for trane i lacrosse wi for the training intellipak series? my employer might be sending me to it just curiuos if any of you have been. how good is the...
  48. Thread: Weird Problem

    by mesahvac
    Replies
    12
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    798

    comp

    gtt looks like you might be onto something there good luck stay informed:)
  49. Thread: Weird Problem

    by mesahvac
    Replies
    12
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    798

    comp problems

    gtt you said you heard a hissing noise from the comp does it sound like the internal relief is going off maybe stuck open just something to think about post solution when figured out curious:)
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    r22

    ac doc do you guys sell your reclaimed r22 to any recovery companies we were discussing this the other night at school and iguess you can turn in your recovery jugs for a profit instead of having to...
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