Search Results - HVAC-Talk: Heating, Air & Refrigeration Discussion

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Type: Posts; User: codgy

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  1. Replies
    8
    Views
    482

    Damn, that sounds like the beginning of a...

    Damn, that sounds like the beginning of a terrible week.
  2. Replies
    52
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    3,400

    1955 copeland semi 1/2 hp in an ice cream box r...

    1955 copeland semi 1/2 hp in an ice cream box r 12, still running today.
  3. Replies
    21
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    1,127

    Sounds like a glycol coil?

    Sounds like a glycol coil?
  4. Thread: Venting

    by codgy
    Replies
    25
    Views
    3,106

    Great gas lines, 2 lb system? Venting a real life...

    Great gas lines, 2 lb system? Venting a real life safety issue. I could not sleep if I left this.
  5. Replies
    3
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    731

    Looks great with the space you had.

    Looks great with the space you had.
  6. Replies
    4
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    325

    Might try aircraft cable to quickly make a safety...

    Might try aircraft cable to quickly make a safety cable to prevent severe damage.
  7. Replies
    4
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    325

    Do they break at the weld to motor body or the...

    Do they break at the weld to motor body or the actual mount plate? Look for missing weights on blades possible balance issues.
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    6
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    599

    Drill them out and use a brass bolt with ring...

    Drill them out and use a brass bolt with ring terminal like they should have done at factory.
  9. Replies
    2
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    308

    R407c works great and is super cheap

    R407c works great and is super cheap
  10. Replies
    17
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    1,126

    Mig it, it works. This is a serious design flaw...

    Mig it, it works. This is a serious design flaw by Bristol and if you order a replacement it will likely be a danfoss. Mig or silver solder will repair it but the problem will recur due to the bad...
  11. Replies
    27
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    1,407

    I would try tightening them first. Should just...

    I would try tightening them first. Should just take 30 min. To find out if more is needed. I have fixed several like this without issue. What rebuilder?
  12. Thread: Leak detector

    by codgy
    Replies
    34
    Views
    2,565

    Tif zx1 although any heated pentode detector...

    Tif zx1 although any heated pentode detector should be fine.
  13. Sizing for heating load is the correct way. It...

    Sizing for heating load is the correct way. It should be fine if sized properly.
  14. Thread: KT43PC

    by codgy
    Replies
    2
    Views
    281

    Should be fine, maybe a small superheat adj. is...

    Should be fine, maybe a small superheat adj. is all if even that.
  15. Thread: Drop leg pipping

    by codgy
    Replies
    10
    Views
    1,006

    That type of install should not cause any issues.

    That type of install should not cause any issues.
  16. Thread: Drop leg pipping

    by codgy
    Replies
    10
    Views
    1,006

    Prefer no rise in drop leg if possible to allow...

    Prefer no rise in drop leg if possible to allow free draining of condenser.
  17. Thread: Hot gas bypass

    by codgy
    Replies
    10
    Views
    985

    You can pipe it at condenser,but you should use a...

    You can pipe it at condenser,but you should use a desuperheating txv also piped in before compressor. It works great, have done this many times. Remember you need a solenoid also if pump down...
  18. Read manual no solenoid needed

    Read manual no solenoid needed
  19. Thread: Thermal imager

    by codgy
    Replies
    1
    Views
    386

    Thermal imager

    I finally bit the bullet and purchased a thermal imager fluke ti55. I had 2 different meter bases and a disconnect burn up last week and would like to catch these issues before a problem occurs. Any...
  20. Replies
    2
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    343

    Sounds like cap tubes undersized? 3 lb sounds...

    Sounds like cap tubes undersized? 3 lb sounds like about 3/4 lb overcharge.
  21. Replies
    15
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    909

    I think that the command to off must be constant,...

    I think that the command to off must be constant, are you using dry contacts or electronic relays that might be bleeding through.
  22. Replies
    8
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    780

    Possible to use old evap w txv change and...

    Possible to use old evap w txv change and conversion to air defrost if evap is large enough btu wise. Add 15 percent to rated capacity and go from there. Good idea to change cond. as normally low...
  23. Sounds like external equalizer line flooding thru...

    Sounds like external equalizer line flooding thru the bad txv.
  24. Replies
    7
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    415

    The white Rogers has some time delay and...

    The white Rogers has some time delay and indicator light functions as well as security limits to prevent users from switching to heat etc.. All around a good control.
  25. Replies
    7
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    691

    Is this for beer/wine distribution center? ...

    Is this for beer/wine distribution center? Electric or propane forklifts?
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