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Type: Posts; User: BillDuffy

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  1. Replies
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    Sorry for your loss RoBo, My she rest in peace!

    Sorry for your loss RoBo, My she rest in peace!
  2. Replies
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    4,238

    Check all your wiring, contactor points, and the...

    Check all your wiring, contactor points, and the terminals at the compressor.
  3. Replies
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    2,570

    That's 2 screws too many for today's helpers!

    That's 2 screws too many for today's helpers!
  4. Replies
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    4,087

    Trane was crazy setting the 2 coils back to back,...

    Trane was crazy setting the 2 coils back to back, They should have made a 1 piece condenser with the 2 circuits. I come across this problem a lot. It looks clean on the outside but when you separate...
  5. Replies
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    2,985

    It's up to $ in New York!

    It's up to $ in New York!
  6. Replies
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    2,985

    I believe the people who own larger R-22 systems...

    I believe the people who own larger R-22 systems will go with M099, most manufacturers are going with 410A. Other manufacturers are using 407C.
    We will just have to wait and see what happens.
  7. Replies
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    Then you should be good to go tomorrow.

    Then you should be good to go tomorrow.
  8. Replies
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    3,541

    Your employer is supposed to supply the hi tech...

    Your employer is supposed to supply the hi tech gadgets!
  9. Replies
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    1,205

    Looks like a 15 or 20 ton Trane Voyager, I hope...

    Looks like a 15 or 20 ton Trane Voyager, I hope you disabled the compressor from running. If you didn't it will still look like this in the morning!
  10. Replies
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    1,862

    Old School, I worked for a company back in the...

    Old School, I worked for a company back in the 80's and we would evacuate the system with the compressor, we never had micron gauges!
  11. Replies
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    1,437

    Maybe their using 100% outside air. I have a few...

    Maybe their using 100% outside air. I have a few units here in NY like that.
  12. Replies
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    1,005

    Check the voltage being supplied, power companies...

    Check the voltage being supplied, power companies like to drop the voltage on hot days. When they drop the voltage your amperage goes up causing all kinds of problems.
  13. Replies
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    7,696

    They had centrifugal chillers in the basement...

    They had centrifugal chillers in the basement with the condenser water from the Hudson river. They are setting it up the same way with the river water.
  14. Sticky: Chuck that's good to know, One of the guys I work...

    Chuck that's good to know, One of the guys I work with told me you lose a ton of capacity. I will let him know tomorrow that would be the case if it was a 50 ton machine.
  15. Sticky: I heard you lose a ton of cooling, if you had a 5...

    I heard you lose a ton of cooling, if you had a 5 ton unit after drop in of MO99 it will now be a 4 ton unit.
  16. Replies
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    7,696

    From the roof of 1 Liberty Plaza back in December.

    From the roof of 1 Liberty Plaza back in December.
  17. Replies
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    7,696

    From the roof of 1 Liberty Plaza in December....

    From the roof of 1 Liberty Plaza in December.
    http://http://www.facebook.com/photo.php?fbid=2708042455323&set=a.1175916193124.2027888.1084669166&type=3&theater
  18. Sticky: Their always coming out with different...

    Their always coming out with different refrigerants, remember freon is Duponts brand name for refrigerant.
  19. Replies
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    1,045

    What type of stat are you using? Is it a...

    What type of stat are you using? Is it a programmable?
  20. Replies
    10
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    1,017

    3 of the 5 wires get wire nutted and then you...

    3 of the 5 wires get wire nutted and then you will have 2 for hot legs.
  21. Replies
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    1,906

    Check all your electrical connections at the...

    Check all your electrical connections at the starter, make sure everything is tight. Then check your connections at the motor. One loose wire will cause the overload to trip.
  22. Replies
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    824

    Change the liquid line drier, restriction will...

    Change the liquid line drier, restriction will cause the unit to pump down into a vacuum.
  23. Replies
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    10,275

    Do it right, recover the refrigerant you don't...

    Do it right, recover the refrigerant you don't want to be responsible for blowing the charge. With the price of refrigerant your boss don't want to hear you lost the charge.
  24. Replies
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    Check out Stulz, they are making pretty good...

    Check out Stulz, they are making pretty good machines.
    www.stulz.com/
  25. Replies
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    2,139

    Electric heat gun works great on melting ice on...

    Electric heat gun works great on melting ice on coils and pans.
  26. Sticky: Sorry about that.

    Sorry about that.
  27. Sticky: Here in New York Abco has it for XXXXX a drum,...

    Here in New York Abco has it for XXXXX a drum, Carrier is selling it for $XXXXX. How much out in Cali?
  28. Sticky: I have been working in the field for 29 years now...

    I have been working in the field for 29 years now in New York City. I started out working for Kelly-Trane I started out overhauling absorbers, re-tubing, pump overhaul. They were a nonunion shop at...
  29. Replies
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    2,429

    From the info you gave it sounds like your units...

    From the info you gave it sounds like your units are over charged.
  30. Replies
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    2,193

    The factory designs them to run at a certain...

    The factory designs them to run at a certain voltage, when the power company drops the voltage the units require a hard start. here in NYC we are supplied 208 volts 115v each leg. in the summer on...
  31. Replies
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    When you dumped the recovered gas back in both...

    When you dumped the recovered gas back in both sides was it liquid?
  32. Replies
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    You should get a patent on this and sell them.

    You should get a patent on this and sell them.
  33. Replies
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    http://www.docs.hvacpartners.com/idc/groups/public...

    http://www.docs.hvacpartners.com/idc/groups/public/documents/techlit/48tj-13si.pdf
    Here you go.
  34. Replies
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    Your right 8.5 ton!

    Your right 8.5 ton!
  35. Replies
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    933

    let me check, I saw the 9 which is usual 7 1/2...

    let me check, I saw the 9 which is usual 7 1/2 but I just noticed the placement of the 9.
  36. Replies
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    933

    7 1/2 ton

    7 1/2 ton
  37. Replies
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    there should be a plug next to the oval plate,...

    there should be a plug next to the oval plate, that is the drain. Pumping the oil back in, you can pump it right into the suction service valve.
  38. Thread: Has anyone..

    by BillDuffy
    Replies
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    1,296

    Old School!...

    Old School!...
  39. Replies
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    1,466

    The motor master will maintain a head pressure of...

    The motor master will maintain a head pressure of 190 to 200, it ramps the fan motor up and down a constant pressure, The fan cycle switch turns the fan on and off with a wide range in pressures. It...
  40. Replies
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    3,598

    Automated Logic is good for all your needs.

    Automated Logic is good for all your needs.
  41. http://www.xpedio.carrier.com/idc/groups/public/do...

    http://www.xpedio.carrier.com/idc/groups/public/documents/techlit/zonekit-10si.pdf
    Maybe this will help.
  42. Replies
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    That's not going to work, you need a return in...

    That's not going to work, you need a return in the space, maybe if you put a return filter grill with charcoal filters in the space.
  43. What type of unit? is it a voyager? and how old...

    What type of unit? is it a voyager? and how old is it? I have experienced head pressure problems with trane units all the time. Not to many people know but the cond coil is actually 2 coils against...
  44. Replies
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    1,006

    The compressor was off on internal overload, How...

    The compressor was off on internal overload, How is the condenser coil? you might want to clean the coil.
  45. Replies
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    564

    The tar and nicotine is being pulled into the...

    The tar and nicotine is being pulled into the return and coating everything, it gets past the filters and coats the evap coil, when the coil is dry it's not that bad. When you have condensate running...
  46. Replies
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    1,274

    Liebert is shipping out compressors without oil...

    Liebert is shipping out compressors without oil in them, you have to add either mineral or poe.
  47. Thread: Trane RTU

    by BillDuffy
    Replies
    9
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    1,016

    I would remove it and re-pipe the line, then I...

    I would remove it and re-pipe the line, then I would check the liquid line to see if there is a drier installed. It would be a good idea to replace the liquid line drier.
  48. Replies
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    This is why our industry is going down the...

    This is why our industry is going down the toilet, because of owners taking advantage of their employees. You need to go work for a union shop.
  49. Replies
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    I would cut back on the Tons of outside air.

    I would cut back on the Tons of outside air.
  50. Replies
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    You want to work for a company that 10-15 guys,...

    You want to work for a company that 10-15 guys, There is a comradery when you have that many. Any more and guys are stabbing each other in the back trying to move up the ladder.
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