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  1. ????? lol,,,,I was kinda shooting at the OP for...

    ????? lol,,,,I was kinda shooting at the OP for even talking "target SH".
  2. I thought that "target SH" was for non-TXV/EEV...

    I thought that "target SH" was for non-TXV/EEV systems.
  3. "target superheat"? Say what? .....EEV? Say what?...

    "target superheat"? Say what? .....EEV? Say what?

    Who did the CU? Lineset length? Horizontal & vertical runs?
  4. What metering devise?

    What metering devise?
  5. There will be zero problems w/ the stutter start...

    There will be zero problems w/ the stutter start approach of starting a comp w/ saturated oil conditions. Copeland has the same idea w/ their EUC(Electronic Unit Controller) for starting/re-starting...
  6. The testing point and sizing of conventional TXV...

    The testing point and sizing of conventional TXV is based on a 100psi press drop across a r22 &r502 TXV w/ a 40*F Evap temp.So in this example on the "Extended Capacity Tables" a 1t valve r22 is = a...
  7. X2 on that "a stitch in time" Article by Megger....

    X2 on that "a stitch in time" Article by Megger. It is a Good Read!

    I have a Hand Crank Megameter. Made by Herman H. Sticht Co. On the face of the meter it states "HANDLE SPEED 180 RPM MUST NOT BE...
  8. Yup,on the winding ohms.

    Yup,on the winding ohms.
  9. Or a stutter start if it has to run NOW.

    Or a stutter start if it has to run NOW.
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    Interested in reading a little about the subject?

    Interested in reading a little about the subject?
  11. A Copeland Scott T compressor has one leg (of...

    A Copeland Scott T compressor has one leg (of 3)resistance diff from the other 2 legs.
  12. How about that!!! Its that damn RSES again!!!! ...

    How about that!!! Its that damn RSES again!!!!


    How about an Article by Carrier,1965. It is in their GENERAL TRAINING-Advanced( GTA1-101),titled "Oil-Refrigerant Migration". It is mentioned...
  13. How about an Article in "the NEWS",10-2-17,by...

    How about an Article in "the NEWS",10-2-17,by Professor John Tomczyk,titled "Inside Refrigerant & Oil Relationship" where John says the same thing as Joe said in a slightly diff way.
  14. How about an Article in "the...

    How about an Article in "the NEWS",January,9,2017,by Joe Marchese,titled"Refrigerant Migration: Dangerous But Preventable" where Joe states "Even when there is no temperature difference,some...
  15. A CCH? At/above/below certain OAT? What about the...

    A CCH? At/above/below certain OAT? What about the press diff between the oil in the comp and the refrigerant in the system. Flapping Jaws here, on a 80*F (everything is at 80*F) day the r22 press is...
  16. I like the other part,I believe a CCH reduces the...

    I like the other part,I believe a CCH reduces the "dead compressor" rating.lol
  17. You did say'' this here part is dead,I better get...

    You did say'' this here part is dead,I better get a NEW one and fix this here broken Ice'er''. That is considered "condemning" a part,yes,no?
  18. Why are CCH almost non-existing in southern NV?

    Why are CCH almost non-existing in southern NV?
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    Why do a full leak check? How many items to check...

    Why do a full leak check? How many items to check for leaks? How many hours are involved?
  20. Lets not forget a CCH.

    Lets not forget a CCH.
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    Does this ECM require "back EMF" in order to work...

    Does this ECM require "back EMF" in order to work properly? The back emf works w/ the duct work restriction?
  22. You condemned those parts, you USED those...

    You condemned those parts, you USED those parts,then you returned those parts? Thats NOT NICE.
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    Oval ducts fit in a wall joist real nice.

    Oval ducts fit in a wall joist real nice.
  24. Unless you can Back Engineer the duct work/blower...

    Unless you can Back Engineer the duct work/blower stuff,thats pretty much all you can do is try.
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    Get a "drag link socket" and file away.

    Get a "drag link socket" and file away.
  26. What do you considered "Continuing Education"? ...

    What do you considered "Continuing Education"?
    There are Evening BOCES classes(Oil,Gas,HVACR,Electric( I did a 60hr NEC Class,it was EYE OPENING),there are day/evening classes at many Supply...
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    WHAT AN ATTITUDE ! But (lol))for most around...

    WHAT AN ATTITUDE ! But (lol))for most around these here parts, that's called Plagiarism!!!!!
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    HEY, no swearing! lol.

    HEY, no swearing!

    lol.
  29. Replies
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    Welcome Erik. You sure sound like a "normal" Pro...

    Welcome Erik. You sure sound like a "normal" Pro w/ your description of things. As 71CHOPS suggested, get your Post count up and get Pro Status.
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    Are you a DIY person? What's w/ that flare...

    Are you a DIY person?

    What's w/ that flare nut on the suction line coming out of the cabinet?
  31. The one and only way that the return air temp...

    The one and only way that the return air temp could/should be 90*F is if the house temp was at 90*F also. Now, there are several ways that the RAT could be at 90*F but then something is crazy wrong!
  32. What was that 90 return ?

    What was that 90 return ?
  33. Does that cover plate w/the CCW rotation sticker...

    Does that cover plate w/the CCW rotation sticker come off? What's under there?
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    Can you trace out the return duct and see whatcha...

    Can you trace out the return duct and see whatcha got?
  35. Read everything,eh? By chance did you peruse,...

    Read everything,eh? By chance did you peruse,
    RSES SAM #620-45A,"LOW-VOLTAGE THERMOSTATS", 17 pgs
    RSES SAMs #620-45A-1 & 620-45A-2; both 1pg corrections to SAM # 620-45A ,29 pgs
    Or,Carrier,...
  36. The physics is as stated. The...

    The physics is as stated. The "setting/adjustment" of the anticipator is based on the "amp draw" of the W circuit upon a call for heat. My system has a .45A draw and you simply move the adjustable...
  37. Back when, the heat anticipator was an actual...

    Back when, the heat anticipator was an actual "adjustable electric heater" inside the t'stat. The t'stat cover kept the produced heat within the t'stat housing. The heat from the heater/anticipator...
  38. [QUOTE=szw21;25944204]I don't think you can...

    [QUOTE=szw21;25944204]I don't think you can recreate the heat load a home experiences on a hot day even with tricks like turning off the condenser fan etc. I prefer to test when the temp is 75+. ...
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    Does Friedrich have an Inverter Comp?

    Does Friedrich have an Inverter Comp?
  40. It is the lowering of the press and the...

    It is the lowering of the press and the turbulence to the oil that releases the freon from under/within the oil. There is not enough heat generated from just several seconds of running the comp motor.
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    What refrigerant?

    What refrigerant?
  42. Replies
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    I know that I got the "jones in my bones" for all...

    I know that I got the "jones in my bones" for all things HVACR-Ice and its the variety that makes me feel "ahhhhhhhhhhhh". My Aura is in harmony. And the money is good!
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    This past late Spring I bypassed the t'stat on an...

    This past late Spring I bypassed the t'stat on an AC. I had a new customer that said "My front AC does not work", after an quick inspection I found the Carrier,LIPA(Long Island Power Authority radio...
  44. Now don't get me wrong here OK? I love you...

    Now don't get me wrong here OK? I love you Bro!!!!!!!!
  45. Go ahead and damage another comp! You should add...

    Go ahead and damage another comp! You should add that CCH to prevent killing that defenceless comp. I stutter start the comp to cause a controlled situation of removing the freon from the oil and...
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    To each his own! but,I like the very well...

    To each his own! but,I like the very well organised 3 draw tool box(Craftsman). The rain and snow are kept in their place, OUT OF MY TOOLS/METERS. Oh yeah, lets not forget that my toolbox doubles as...
  47. I kinda have a different viewpoint. I have found...

    I kinda have a different viewpoint. I have found that a lot of competitors are tight lipped,leary,unsure, because they are not good Techs and they are forced into being cheap. So, they suspect...
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    King Valve/ LL Service Valve on CU.

    King Valve/ LL Service Valve on CU.
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    Dear Mr. Sporlan/Emerson,Tech Support? I have a...

    Dear Mr. Sporlan/Emerson,Tech Support? I have a neat little problem,what do you think?
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    How do you get to that wet insulation out? How do...

    How do you get to that wet insulation out? How do you get the new insulation in and sealed? Now, if an AC system ,5t, is sized perfectly for a 3 1/2" thick wall insulation house, has the...
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