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  1. Replies
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    Hey jewvenile you and talyn have me really...

    Hey jewvenile you and talyn have me really wanting the connect for this summer. But on TTT the kit I was looking at does not show that it comes with the shorty hoses.
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    It's not in Emer heat mode is it? In normal...

    It's not in Emer heat mode is it?

    In normal heat If it's below the compressor cut off balance point it may display Emer heat instead of aux until outdoor temp rises. Just make sure the heat pump...
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    534

    Causes unit to be inefficient kills the EER some...

    Causes unit to be inefficient kills the EER some bypasses can even cause compressor damage.

    Rots out the air handler much quicker...

    Recycling the air twice through the coil..

    Bleed the air...
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    Wrong. The worst thing for it is a bypass.

    Wrong. The worst thing for it is a bypass.
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    I have used Jackson systems Z600 panel on a...

    I have used Jackson systems Z600 panel on a couple new houses and they work really well with 2stage and capacity control setting. I do not use bypass at all. Tune the dampers to not fully close...
  6. Replies
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    Have you seen the humiditrol or something lennox...

    Have you seen the humiditrol or something lennox calls it? It is exactly what you describe.
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    970

    Are you in Arizona? 2200 sqft home with 5/3.5...

    Are you in Arizona? 2200 sqft home with 5/3.5 tons!
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    748

    Never happens

    Never happens
  9. Replies
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    Would you explain the reheating comment you made...

    Would you explain the reheating comment you made medic? Are we just talking duct heat gain?
  10. Replies
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    Everything you describe says air flow there must...

    Everything you describe says air flow there must be something you aren't seeing restricting air because if you had low static on high fan speed you would be 450-475/ton
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    It would have to be oversized duct with very low...

    It would have to be oversized duct with very low velocity to have .12 total static. I've never seen one.
  12. Replies
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    No way your static is that low. But that...

    No way your static is that low. But that aside....how do you normally resolve low SH?
  13. Replies
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    Could you elaborate on what you know to be true...

    Could you elaborate on what you know to be true on both of those?

    Does the BYpass factor alarm you because it's almost 1/2?
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    Wow I am impressed Brent! I just did my own...

    Wow I am impressed Brent! I just did my own comparison on one of my new installs (without the probes) and was within 50cfm of the blower chart as well. I am definately impressed.
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    If you add a filter it must be maintained. All...

    If you add a filter it must be maintained. All too often it is added and then not replaced regularly enough.
  16. Replies
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    @jim - the app does then take outdoor temp into...

    @jim - the app does then take outdoor temp into account when calculating cfm? I ask because I wasn't entering that data lately. It seemed like all it needed was air across and tonnage.
  17. Check suction superheat leaving evap simultaneous...

    Check suction superheat leaving evap simultaneous too I guess!
  18. Replies
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    I think You may be right but he wasn't testing...

    I think You may be right but he wasn't testing LRA there....guess my memory has failed me
  19. Replies
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    I hate when that happens

    I hate when that happens
  20. Replies
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    I thought there were guys with oscilloscopes who...

    I thought there were guys with oscilloscopes who found peak LRA was less with a start kit
  21. Replies
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    Thank you Jim

    Thank you Jim
  22. Replies
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    Thanks Brent I will love to see those compared to...

    Thanks Brent I will love to see those compared to your other airflow tools.

    I am impressed you get accurate readings at those kinds of velocities on the 25ton. What fpm was it?
  23. Replies
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    Thanks for the reply medic. So you are...

    Thanks for the reply medic. So you are comfortable with nameplate tonnage to get within the 10%? Just so I'm clear you would reference the expanded data for conditions and use total btu/hr number for...
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    My question to Jim was air flow numbers are...

    My question to Jim was air flow numbers are drastically different with each nominal ton and same air side measurements (as it should) how does one trust this program?
  25. Replies
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    Does the air mix better closer with an air...

    Does the air mix better closer with an air handler ?

    Also with all different sort of match ups as far as smaller pumps with bigger coils and more powerful fans vs older systems..how does this...
  26. Replies
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    Lol! I don't think anyone caught this!

    Lol! I don't think anyone caught this!
  27. Replies
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    I would like to discuss the estimated cfm...

    I would like to discuss the estimated cfm measurement some more. I'm still trying to figure out how it can know based on air side temp measurement, while playing with the app I see that nominal...
  28. Replies
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    I like us motors formerly Emerson. Seem to do...

    I like us motors formerly Emerson. Seem to do well for me. If they are burning up for you they are not on correct application ....IMHO.Don't get the rescue ...get the 5458. I also will try and not...
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    I can see it now.....what did you do to get in...

    I can see it now.....what did you do to get in here?

    I put the wrong kind of flex duct laying on the ground! Oh boy that's a federal offense!
  30. Replies
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    Sounds like you have experience the correct...

    Sounds like you have experience the correct problems...there are lots of better motors to use but it is more time consuming to get the right one.
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    I've never heard of getting police involved??

    I've never heard of getting police involved??
  32. That must have been before I was a member.?? I...

    That must have been before I was a member.?? I wonder if hvac5656/uncle/whoever else really bought tools like they were candy or not..??
  33. The air above the oil will be dry but it will...

    The air above the oil will be dry but it will still have moisture in the oil right?
  34. First i do not mean to disrespect or offend you...

    First i do not mean to disrespect or offend you GA in any way, but I don't know anyone here that can teach medic something he don't know (there are lots of smart guys here) but who has developed...
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    Cool thank you

    Cool thank you
  36. If you chase medic off GA I'm not Goona be happy....

    If you chase medic off GA I'm not Goona be happy. Dude is way too smart and he doesn't have to come here and share the goods...but he does!
  37. Replies
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    Will the app do the new airlflow calc without the...

    Will the app do the new airlflow calc without the manifold by user inputs?
  38. You can also use your recovery machine to pump...

    You can also use your recovery machine to pump the refrig to evap....but then the problem is accessing both sides to pull a vac.
  39. X2

    X2
  40. Replies
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    SDT= saturated discharge temp for anyone...

    SDT= saturated discharge temp for anyone following.
  41. Replies
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    Thank you for your input medic! Hope I didn't...

    Thank you for your input medic! Hope I didn't confuse anyone
  42. Replies
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    X3 hvacrmedic has a technique to stop the indoor...

    X3 hvacrmedic has a technique to stop the indoor fan which causes the evap to hold much more refrigerant which helps the SC to drop to the point where you may be able to get a temp drop across the...
  43. Replies
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    The reason I try to mount it inside is to keep...

    The reason I try to mount it inside is to keep off cycle equalization to a minimum.
  44. Replies
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    No I like them inside and insulated personally on...

    No I like them inside and insulated personally on the suction line not too close to header.
  45. Let's consider flooded start ups that occur with...

    Let's consider flooded start ups that occur with charge migration with pistons. Not good.
  46. I'm glad you can use it...it was just sitting...

    I'm glad you can use it...it was just sitting around here. I bought that whole faceplate used it one time and the compressor leaked bad. The machine was so old I couldn't fix it!
  47. Replies
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    With much respect Brent I can tell with a set of...

    With much respect Brent I can tell with a set of analogs and a thermometer pretty much everything you are with the manifold. I think measurement error is really skewing capacity reports right now.
    ...
  48. Pistons can't break ...they can just slowly...

    Pistons can't break ...they can just slowly murder the compressor
  49. Txvs are not giving me this kind of trouble that...

    Txvs are not giving me this kind of trouble that you guys claim is so prevalent you delete them every chance you can. The benefits far outweigh the bab IMO

    How are you going to determine the size?
  50. :gah:

    :gah:
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