Search:

Type: Posts; User: knave

Page 1 of 20 1 2 3 4

Search: Search took 0.06 seconds.

  1. Replies
    13
    Views
    202

    The heat pump itself will generate the aux heat...

    The heat pump itself will generate the aux heat call not the thermostat. In fact the thermostat has now way to know when the defrost occurs other than plenum temp.
  2. Thread: Ice

    by knave
    Replies
    40
    Views
    729

    Really? I'm aware you can pay extra on the note,...

    Really?
    I'm aware you can pay extra on the note, but I thought you still had to make the next moths payment.

    Sounds good, almost too good to be true.
  3. 4 amps per ton to get it done!

    4 amps per ton to get it done!
  4. Replies
    31,530
    Views
    1,837,244

    Poll: X2 Had to change mine twice now, hoping they...

    X2
    Had to change mine twice now, hoping they pull the message down soon...
  5. Replies
    14
    Views
    386

    im sure you get this, but you're hoping right? ...

    im sure you get this, but you're hoping right?

    An mxz outdoor unit is either
    A: a multi head unit, or
    B: a branch box unit.

    The model number you posted is a branch box unit. If you want a...
  6. Replies
    14
    Views
    386

    The new branch box does not need a drain. And it...

    The new branch box does not need a drain. And it can be mounted in any position.

    No, it has two connections. A high pressure pipe and a low pressure pipe. Needs to go to the branch box.
  7. The filters need to be installed with the paint...

    The filters need to be installed with the paint stripe facing up so the water gets directed back to the center of the filter.
  8. On most calls that I get for low humidity, with a...

    On most calls that I get for low humidity, with a flow through style...
    The filter is full of mineral, and the water is all racing down one side of the filter and 90% of the filter is dry.

    The...
  9. Replies
    14
    Views
    386

    For the model he posted it is.

    For the model he posted it is.
  10. The 400 uses a paper based filter which wicks...

    The 400 uses a paper based filter which wicks just fine.

    The 600 uses an aluminum based one with a special coating on it. Some ppl throw them in the dishwasher, to clean them but they are taking...
  11. The hard water exists on either model. This means...

    The hard water exists on either model. This means more frequent changes on both the 600 or 400.

    The flow through style, can easily develop "trails" of minerals, that the water follows directly...
  12. Replies
    42
    Views
    915

    http://www.rectorseal.com/slimduct-heavy-duty-prof...

    http://www.rectorseal.com/slimduct-heavy-duty-professional-grade-duct-fittings/
  13. Maintenance on 400, would be a breeze compared to...

    Maintenance on 400, would be a breeze compared to drum stuff. I'm serious. And, they have specs on each model concerning the water evaporation I don't think you lose much with the 400.
  14. Replies
    42
    Views
    915

    http://www.sustainablesupply.com/ZSI-CushionedClam...

    http://www.sustainablesupply.com/ZSI-CushionedClampStrutMounted-PipeSz-3-4-In-P017N022-C1921333?CAWELAID=120205040003325321&CAGPSPN=pla&CAAGID=29083541665&CATCI=pla-212489797705&catargetid=12020504000...
  15. Replies
    42
    Views
    915

    High head pressure will exacerbate this condition...

    High head pressure will exacerbate this condition for sure. Need to have a full system checkout.

    Don't dismiss running the line set exterior. They make very nice line cover materials, and...
  16. Sure. If it fulfills what is required with the...

    Sure. If it fulfills what is required with the warranty.

    Oops.
  17. I want to check if it's warmer in the "shade" at...

    I want to check if it's warmer in the "shade" at night.
  18. But if you oa sensor has a direct radiant path to...

    But if you oa sensor has a direct radiant path to the sky It will also show freezing right?
  19. Replies
    14
    Views
    386

    That specific model is a branch box unit. It...

    That specific model is a branch box unit.

    It will only have two piping ports on the unit. You would need the three port branch box....

    PN:PAC-MKA30BC

    It's confusing. But if you look under...
  20. Thread: defrost for a/c?

    by knave
    Replies
    13
    Views
    858

    Ahh. Did you do it? Lol. Freeze...

    Ahh.


    Did you do it? Lol.




    Freeze stats would be more common right?
  21. I think he has a point. We are the experts and we...

    I think he has a point. We are the experts and we can't forget it. But there is a perception change needed.
    Way too many people think we are hacks, scammers, and con artists.

    Well.

    There's a...
  22. Replies
    13
    Views
    367

    X2

    X2
  23. Replies
    22
    Views
    880

    I have a Daikin variable capacity furnace, but...

    I have a Daikin variable capacity furnace, but it was a good deal, they had a really good employee program.
    I like American Standard X9V2
  24. Replies
    11
    Views
    456

    Leave it at 64° or go no more than 5° above

    Leave it at 64° or go no more than 5° above
  25. Replies
    11
    Views
    456

    64° is probably colder than your system was...

    64° is probably colder than your system was designed for. For sure on a setback scenario.
  26. Replies
    14
    Views
    462

    The old P series with the low voltage wire, you...

    The old P series with the low voltage wire, you can bring on the compressor with a 9v battery.
  27. Replies
    14
    Views
    462

    pulling the charge is recommended, but Tier2 tech...

    pulling the charge is recommended, but Tier2 tech support will tell you, you should have 0°-5° sh at the outdoor service valve in cooling mode.
    The line set length without adding charge is not the...
  28. Thread: Testo 510 Issues

    by knave
    Replies
    61
    Views
    1,537

    I have digicools mainly for the dependability....

    I have digicools mainly for the dependability. They can take a beating.
  29. Thread: Subcooling

    by knave
    Replies
    45
    Views
    1,401

    If it's a cool morning and you're trying to do a...

    If it's a cool morning and you're trying to do a maintenance.. High sh low sc....

    Set the toolbag on top of unit, maybe the knee pad....
    And waaa laaa

    More sub cooling, lower sh, and yes,...
  30. Replies
    57
    Views
    2,192

    Like the warm versions of whatever light for...

    Like the warm versions of whatever light for sure. Nothing like distinguishing 10 smoke stained wire colors in a nice harsh blue light lol
  31. Replies
    8
    Views
    510

    Thanks..

    Thanks..
  32. Replies
    8
    Views
    510

    Is that an app or on a pc ?

    Is that an app or on a pc ?
  33. Replies
    153
    Views
    4,266

    But, but.. That's no fun!

    But, but.. That's no fun! <grin>
  34. Replies
    83
    Views
    2,869

    If we have no superheat, how can it be...

    If we have no superheat, how can it be restriction?
  35. Replies
    39
    Views
    851

    What's a zero day exploit?

    What's a zero day exploit?
  36. Replies
    153
    Views
    4,266

    :D lol that is exactly what I was getting at.......

    :D lol that is exactly what I was getting at....

    That's why I think you would need a bigger one...
  37. Replies
    153
    Views
    4,266

    I agree that the flow rate is determined by the...

    I agree that the flow rate is determined by the pressure difference.

    But is the flow rate determined by the pressure ratio?

    The pressure drop through the orifice with 410A is 245 psi.
    With...
  38. Replies
    153
    Views
    4,266

    So you have the same volume of refrigerant...

    So you have the same volume of refrigerant moving, but in a much lower head pressure. My gut would say you need a bigger orifice.
  39. Replies
    9
    Views
    398

    I was hired green as install help

    I was hired green as install help
  40. Replies
    153
    Views
    4,266

    So back to the original question.... Why...

    So
    back to the original question....

    Why would the 50% capacity loss also apply to the liquid feed characteristics? It would seem like a different ball game to me.
  41. Replies
    153
    Views
    4,266

    I want to do this.... Coshirker and I just robbed...

    I want to do this.... Coshirker and I just robbed all the screws from the unit that I have in mind :(

    But I think it will work great... I'll just leave the 5 ton fan motor in- it's 825 and only...
  42. Replies
    2
    Views
    225

    The blower generates + and - pressure. The...

    The blower generates + and - pressure. The pressure drop through the supply system (secondary hx, a-coil, plenum, elbows, ductwork, and supply register) will be equal to the + pressure. The pressure...
  43. Replies
    14
    Views
    651

    Recovery rag lol

    Recovery rag lol
  44. Replies
    82
    Views
    2,126

    Case in point.... Condenser fan with no cap WILL...

    Case in point.... Condenser fan with no cap WILL run if you spin start it. Not efficiently though.
  45. Replies
    153
    Views
    4,266

    lolololol this would be cool

    lolololol this would be cool
  46. Replies
    153
    Views
    4,266

    I have trouble 'getting' your posts. Who is...

    I have trouble 'getting' your posts. Who is PAWPAW? Who is Scotty? How do you get something 'go gone'?
    And what is 'it'?
    Thanks.
  47. Replies
    153
    Views
    4,266

    Would the unused portion of the condenser fill...

    Would the unused portion of the condenser fill with liquid?
  48. Thread: Stumped

    by knave
    Replies
    24
    Views
    798

    Also, if your sat temp is less than ambient you...

    Also, if your sat temp is less than ambient you lost all your liquid...
  49. Weak blower, plugged secondary on furnace, dirty...

    Weak blower, plugged secondary on furnace, dirty blower wheel, etc all would appear like great airflow.
  50. Thread: Stumped

    by knave
    Replies
    24
    Views
    798

    If you're losing all your liquid refrigerant...

    If you're losing all your liquid refrigerant within a month, you should be able to to find the leak.

    How much did you recover the first time?
Results 1 to 50 of 1000
Page 1 of 20 1 2 3 4

Related Forums

Plumbing Talks | Contractor MagazineThe place where Electrical professionals meet.
Comfortech 365