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  1. Replies
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    1,118

    They look like wood chips..... anybody have any...

    They look like wood chips..... anybody have any ideas?
    After i replaced the head master, the unit is back to normal.
    I did not know if the head master is clogged, then i don't have enough to feed...
  2. Replies
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    1,118

    OK, Guys When i cut the line connect to the head...

    OK, Guys
    When i cut the line connect to the head master, i found the pipe is clogged with all these tiny piece. It is inside the head master, inside the coils and i have no idea what are those!!!
    I...
  3. Replies
    29
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    938

    I have used the super seal 3 times on 3 different...

    I have used the super seal 3 times on 3 different DX unit.
    They are all failure after 2 weeks. All compressor locked up!!!!
    I am not going to use the super seal anymore.
    I also wonder this item...
  4. Replies
    19
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    494

    i removed the water pan and pull down the pump

    i removed the water pan and pull down the pump
  5. Replies
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    494

    it is stucked very badly and i don't want to pull...

    it is stucked very badly and i don't want to pull too hard.
    i might break the water pan
  6. Replies
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    1,118

    is there a way to diagnose the headmaster?

    is there a way to diagnose the headmaster?
  7. Replies
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    699

    I saw more of my co-worker are doing the vacuum...

    I saw more of my co-worker are doing the vacuum without a micron gauge.
    most of them are ok without it. some of them have differ point of views.
    As what i learned when i was in school, vacuum...
  8. Replies
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    1,118

    you mean i can adjust the headmaster as the same...

    you mean i can adjust the headmaster as the same way as the TXV?
    which i can turn all the way open or all the way closed?
  9. Replies
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    494

    I finally got it out. Thank you so much guys!!

    I finally got it out.
    Thank you so much guys!!
  10. Replies
    53
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    1,118

    i have charge more 404a on it and the glass is...

    i have charge more 404a on it and the glass is still not clear.
    actually, the glass always have bubbles on it.
    is there a way to diagnose the headmaster??
  11. Replies
    53
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    1,118

    Superheat and subcooling are both very very high....

    Superheat and subcooling are both very very high.
    subcooling is 70.
    there is no crankcase pressure regulator and no pressure limiting TXV also
  12. Replies
    19
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    494

    i keep push in and push in, i can move up and...

    i keep push in and push in, i can move up and down and turn right and left, but i still can pull the whole pump out.
  13. Replies
    53
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    1,118

    i put the bulb on the aside ( not top or bottom),...

    i put the bulb on the aside ( not top or bottom), the unit is originally with 404a
  14. Replies
    53
    Views
    1,118

    I try to charge more 404a, then the head pressure...

    I try to charge more 404a, then the head pressure is about to reach 400 psi, then the high pressure control switch cut off.
  15. Replies
    53
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    1,118

    i have charge 4 lbs on it. Still have bubble on...

    i have charge 4 lbs on it. Still have bubble on the sightglass.
    the conderser is clean , the fans are good. however my high side is very hot the whole time. Even the inlet of the TXV is hot
  16. Replies
    53
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    1,118

    i got the exact replacement TXV.

    i got the exact replacement TXV.
  17. Replies
    19
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    494

    Do you mean the white mount outside of the motor?

    Do you mean the white mount outside of the motor?
  18. Replies
    17
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    699

    That is a good one. I will keep both side open...

    That is a good one.
    I will keep both side open for sure
  19. Replies
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    494

    if i have the space... i will hit it damn hard

    if i have the space... i will hit it damn hard
  20. Replies
    17
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    699

    the best way to pulling a vacuum

    what is the best way to pulling a vacuum on a AC system?
    more than 1 pump at the same time?
    put it down to 500?
    micron gauge on each pump?
    Share your idea
  21. Replies
    19
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    494

    damn it.... it is still unable to remove....

    damn it.... it is still unable to remove....
  22. Replies
    53
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    1,118

    i touch the bypassing tube, inlet is very very...

    i touch the bypassing tube, inlet is very very hot. Outlet is ok to touch
  23. Replies
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    494

    Thank Mike, i am going to pull it a bit harder...

    Thank Mike, i am going to pull it a bit harder now.
  24. Replies
    19
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    494

    i try to push down and pull the whole pump. i...

    i try to push down and pull the whole pump.
    i also try push down and turn left or right.
  25. Replies
    19
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    494

    Manitowoc water pump replacement

    I have a water cooled Manitowoc Model SY0605W.
    The water pump is burned and smoking.
    I have the new water pump Model 82-5210-9 already. However, i can not find any mount or screw around the water...
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