Search:

Type: Posts; User: gravity

Page 1 of 20 1 2 3 4

Search: Search took 0.06 seconds.

  1. Thread: attic install

    by gravity
    Replies
    18
    Views
    1,251

    Think your static is high by looking at the...

    Think your static is high by looking at the crushed flex lines. No insulated drain line? Typical installer...how you gonna service that pig?


    Sent from my iPhone using Tapatalk
  2. Replies
    20
    Views
    682

    Poor practice when brazing. Manufacturer using...

    Poor practice when brazing.

    Manufacturer using too small of a drier!


    Sent from my iPhone using Tapatalk
  3. Replies
    16
    Views
    744

    X2 Sent from my SM-N900V using Tapatalk

    X2

    Sent from my SM-N900V using Tapatalk
  4. Replies
    21
    Views
    544

    The equalizing line on a txv is not for...

    The equalizing line on a txv is not for equalizing on shutdown. It is a common myth in this trade.
    The equalizer line is a driving force to open the txv. It senses the suction pressure on a coil. ...
  5. Replies
    21
    Views
    544

    All reciprocating compressors that have a hard...

    All reciprocating compressors that have a hard shutoff txv, or ll solenoid with it need a true hard start capacitor that has a potential relay and start capacitor.

    I've been in your boat before....
  6. Replies
    29
    Views
    4,037

    I also hang 300' of hose on the back where the 3...

    I also hang 300' of hose on the back where the 3 clear hoses are.

    Sent from my SM-N900V using Tapatalk
  7. Replies
    29
    Views
    4,037

    502721502731502741502751502761502771502781502791...

    502721502731502741502751502761502771502781502791

    Sent from my SM-N900V using Tapatalk
  8. Replies
    43
    Views
    1,293

    Now that i re read your readings. Is discharge...

    Now that i re read your readings. Is discharge the ll temp?

    Seems like unit is undersized for the load on the house.

    Sent from my SM-N900V using Tapatalk
  9. Replies
    43
    Views
    1,293

    It isnt the problem. You said run winding was...

    It isnt the problem. You said run winding was open? Seems like it was going out on overload. Does the unit have s hardstart kit installed?

    What makes the OL open? Overheating compressor....high...
  10. Replies
    10
    Views
    341

    Check valve? Sent from my SM-N900V using...

    Check valve?

    Sent from my SM-N900V using Tapatalk
  11. Replies
    43
    Views
    1,293

    1/2ton difference aint going to cause a problem ...

    1/2ton difference aint going to cause a problem

    Sent from my SM-N900V using Tapatalk
  12. Replies
    43
    Views
    1,293

    Seems like a weak compressor to me. 98* discharge...

    Seems like a weak compressor to me. 98* discharge at compressor? Also.... low sh and low sc.

    I would replace the rv too while your at it. Maybe its what caused compressor valves to go bad.
    ...
  13. Replies
    2
    Views
    218

    Did you pump it down or recover and add new gas?...

    Did you pump it down or recover and add new gas?

    Sent from my SM-N900V using Tapatalk
  14. Replies
    8
    Views
    258

    LL temp 82*? Oat 86*? If that is correct, you...

    LL temp 82*? Oat 86*?

    If that is correct, you have a restriction. That would explain the low suction and higher sh.

    Sent from my SM-N900V using Tapatalk
  15. Thread: leak testing ?

    by gravity
    Replies
    12
    Views
    452

    There is a pt chart for nitrogen. Its not as...

    There is a pt chart for nitrogen. Its not as inert as we think.

    Another example. Fill a tire with 100% nitrogen at 100*. Let ambient cool down overnight and pressure will drop.

    I think you have...
  16. Replies
    43
    Views
    1,293

    Id say low on gas. Sh and sc would be great ...

    Id say low on gas. Sh and sc would be great

    Sent from my SM-N900V using Tapatalk
  17. Replies
    10
    Views
    442

    Unit is overcharged. 220 is to high for 70oat....

    Unit is overcharged. 220 is to high for 70oat. Your head should be anywhere from 180-200 depending on seer rating of unit. Maybe someone overcharged it to get the suction up. Maybe the hotdog drier...
  18. Replies
    3
    Views
    428

    Looks like it operates in a vacuum. Sent from...

    Looks like it operates in a vacuum.

    Sent from my SM-N900V using Tapatalk
  19. Replies
    16
    Views
    744

    Because the guy before you overcharged it. This...

    Because the guy before you overcharged it. This overcame the restriction. When you arrive, the restriction grew bigger.

    Sent from my SM-N900V using Tapatalk
  20. Replies
    9
    Views
    265

    I've looked thru a few manuals and can't find any...

    I've looked thru a few manuals and can't find any factory set points.


    Sent from my iPhone using Tapatalk
  21. Replies
    4
    Views
    196

    I'd say something is leaking by Sent from my...

    I'd say something is leaking by


    Sent from my iPhone using Tapatalk
  22. Replies
    9
    Views
    265

    Why would you do that? Sent from my SM-N900V...

    Why would you do that?

    Sent from my SM-N900V using Tapatalk
  23. Replies
    45
    Views
    1,617

    Set it lower Sent from my iPhone using...

    Set it lower


    Sent from my iPhone using Tapatalk
  24. Thread: Lineset kinks

    by gravity
    Replies
    8
    Views
    370

    If anything....could cause oil return problems. ...

    If anything....could cause oil return problems.


    Sent from my iPhone using Tapatalk
  25. Replies
    90
    Views
    2,719

    Its because youre changing the condensing temp. ...

    Its because youre changing the condensing temp.

    Sent from my SM-N900V using Tapatalk
Results 1 to 25 of 500
Page 1 of 20 1 2 3 4
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event