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Type: Posts; User: dlove

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  1. Thread: Carrier VVT

    by dlove
    Replies
    13
    Views
    674

    if you turn the rotary to F what does it say on...

    if you turn the rotary to F what does it say on #2 ? if it says off , the slaves Setback/comfort program is disabled and it will follow another program from another device. if it says ON the slave...
  2. Thread: Carrier VVT

    by dlove
    Replies
    13
    Views
    674

    is the monitor stat set up correctly ? The...

    is the monitor stat set up correctly ? The monitor stat is what sets the times for setback-Occ/unocc.
  3. Replies
    13
    Views
    593

    A long time ago, i started to do installs, only...

    A long time ago, i started to do installs, only installs on weekends and days off. soon i was doing two a month. expect no sleep, long days. after a year i picked up a small office building. One man,...
  4. Replies
    10
    Views
    362

    that's what i think, you really need to do a heat...

    that's what i think, you really need to do a heat calculation. You need to figure in your exhaust hoods, makeup air, coolers etc. Mini-splits are not designed to handle the load you will have. Don't...
  5. Replies
    10
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    362

    when you say How many? is this going to be...

    when you say How many? is this going to be another store and what will you be selling.

    not enough info
  6. Replies
    9
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    346

    I would List every piece of equipment you are...

    I would List every piece of equipment you are servicing. Understand the manufactures recommend PM. The min is 1 summer start-up Full PM. Mid-season inspection, and winter start-up. Of course this...
  7. Thread: Air filters

    by dlove
    Replies
    9
    Views
    496

    AIR IS EVERYTHING the more efficient a filter is...

    AIR IS EVERYTHING the more efficient a filter is the higher the static will be, as its gets dirty static rises restricting air movement. before spending $ on expensive filters understand how it...
  8. add reheat to existing system, when RH climbs,...

    add reheat to existing system, when RH climbs, system comes on and reheat engages. you can dry the air and maintain temp, you need to get a stat for humidity control.:.02:
  9. Replies
    2
    Views
    366

    There is a career as a maintenance engineer. I...

    There is a career as a maintenance engineer. I say continue to gain knowledge and start looking for work in larger buildings, where you can learn about controls, chillers, pumps, etc...finding good...
  10. it really depends on the tenant you are looking...

    it really depends on the tenant you are looking for or you will attract. is this a class A-B- or C building?

    Might want to look up some standards like from BOMA..

    but any where from 30 btus...
  11. Thread: Movincool

    by dlove
    Replies
    2
    Views
    243

    pretty sure its 10ft max, also for the return.

    pretty sure its 10ft max, also for the return.
  12. Replies
    20
    Views
    1,666

    what makes you think they under bid. Was the bid...

    what makes you think they under bid. Was the bid apples to apples? what margin does your company expect. I will venture to say many facility managers have no clue what's needed for there HVAC. so...
  13. isolate, drain and make repairs ...FLUSH!....and...

    isolate, drain and make repairs ...FLUSH!....and refill + chemicals...and your ok..no big deal
  14. Replies
    5
    Views
    1,646

    if one filter is good, isn't two better! :whistle:

    if one filter is good, isn't two better! :whistle:
  15. Replies
    11
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    2,302

    that's why i don't do residential any more.

    that's why i don't do residential any more.
  16. Replies
    11
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    1,769

    I bought a modular home a while back, told them i...

    I bought a modular home a while back, told them i didn't want a floor register in the kitchen because of that. my first winter my floor was warm. I found that all they did was drop the flex and...
  17. Thread: Nice gas piping.

    by dlove
    Replies
    23
    Views
    3,453

    same here, hard pipe out, then flex

    same here, hard pipe out, then flex
  18. Replies
    7
    Views
    1,684

    Ok ladie, your gonna get a smell for a few days,...

    Ok ladie, your gonna get a smell for a few days, maybe a week, anyway its da cement hardening. so don't worry. Its gonna harden like a rock and no more issues. I did cut you a break cuz i like you,...
  19. Replies
    10
    Views
    765

    yes if there is a short in the comms it will shut...

    yes if there is a short in the comms it will shut that bus down, same if you cross a wire or ground it. have you ever figured out why the controllers short out?

    Im sure these are made to be...
  20. Replies
    43
    Views
    1,905

    One month? if they are treating you good, stay...

    One month? if they are treating you good, stay where you are and come back in 5 years and we can talk.
  21. Thread: hose leak

    by dlove
    Replies
    23
    Views
    936

    made in china :censored:

    made in china :censored:
  22. Replies
    16
    Views
    936

    Why do you say its flow? go to the farthest coil...

    Why do you say its flow? go to the farthest coil you have on the loop. Take temp readings, supply/return of the coil, and pressures if you can. Incoming air temp and supply air when the valve is wide...
  23. Replies
    2
    Views
    359

    Im not sure why I even posted this. I knew the...

    Im not sure why I even posted this. I knew the issue, but I thought somehow the HVAC fairy would make it better.

    So yeah the compressor locked up. Not burnt. 14 yrs old. I installed this system,...
  24. for commercial office building, These are perfect...

    for commercial office building, These are perfect temps. don't change a thing
  25. Replies
    2
    Views
    359

    Carrier split heat pump Compressor humming

    14 year old unit. compressor humming, checked cap. 7.5-60uf, found Herm 54.1 fans runs, compressor, No. Changed cap, no good. Was thinking of a hard start. If that don't work, new unit. any...
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