Search:

Type: Posts; User: BatesTech

Page 1 of 2 1 2

Search: Search took 0.00 seconds.

  1. Replies
    29
    Views
    1,997

    That was my fault, thier zga, vcp, i have the zga

    That was my fault, thier zga, vcp, i have the zga
  2. Replies
    29
    Views
    1,997

    I like that. Not to say I am all that but ICE has...

    I like that. Not to say I am all that but ICE has flown techs in from everyware plus carrier to check our pipping and controls. We have 3 160 ton, a 180 ton. All low suction all started up in last 9...
  3. Replies
    29
    Views
    1,997

    Its 2 80 ton condenser with 2 circuits each...

    Its 2 80 ton condenser with 2 circuits each pipped into one 160 ton air rotator.
    running low suction
  4. Replies
    29
    Views
    1,997

    one complete system above air rotator and a...

    one complete system above air rotator and a complete both rotator and condenser ground level. Have two systems both above and ground have same low suction pressure issue.
  5. Replies
    29
    Views
    1,997

    your right their zcp,zga...

    your right their zcp,zga
    http://www.yukselteknik.com/dokumanlar/Sporlan/katalog/thermostatic_expansion_valves.pdf
    pg.6
  6. Replies
    29
    Views
    1,997

    The caps have ton age in the model number oze 25t...

    The caps have ton age in the model number oze 25t and their would be two for that circuit and they are the standard 410a color sticker on caps, and they were called in to verify
  7. Replies
    29
    Views
    1,997

    Yes they all act close to the same, the worst...

    Yes they all act close to the same, the worst circuit is always the 45ton(50t) that sits on the lowest section of evap. We have exact same set-up in same warehouse that sits 35 feet away from its...
  8. Replies
    29
    Views
    1,997

    Every time i have compared the comfortlink with...

    Every time i have compared the comfortlink with gauge set up it will read about 3 degree lower. And yes when original charge was done by carrier graph i did have adjust 5 of the 8 circuits TXV s to...
  9. Replies
    29
    Views
    1,997

    Sporlan TXVs 2 oze 25 for the 45 ton circuit and...

    Sporlan TXVs 2 oze 25 for the 45 ton circuit and 2 erzee 15ton for 30 ton circuit and same set up for other condenser into its coil section of evap. Presures 85 to 107 suction with 315 to 330 head at...
  10. Replies
    29
    Views
    1,997

    Yes on this paticular one are two 80 pipped into...

    Yes on this paticular one are two 80 pipped into one rotator. Have had it configured vav, t stat multi, and currently thermostat even though its the worst way for compresser loading and flooding were...
  11. Replies
    29
    Views
    1,997

    ICE. Rated at 72000cfm. I had 68900, the last...

    ICE. Rated at 72000cfm. I had 68900, the last test and balance by third party was 66500.
  12. Replies
    29
    Views
    1,997

    how do you prove a evap. is to small

    Have seperate manufacturers for a split system. Had carrier out to check my set up and charge. Manufacturer for air rotator has flown in from out of state and had all there technicians from all over...
  13. Replies
    6
    Views
    653

    10 to 20 subcooling, the problem with adjusting...

    10 to 20 subcooling, the problem with adjusting and charging each circuit seperatley would leave sections of the evaporatorfew with no condensation and give air a path of least resistance not getting...
  14. Replies
    6
    Views
    653

    The staging: I have as follows to prevent LSST....

    The staging: I have as follows to prevent LSST. The condensers are 2 carrier gemni select. Each one has 5 compressers, circuit a 2 tandem, b 3 tandem. One is a master other slave, when they get y1...
  15. Replies
    6
    Views
    653

    I C E (air rotaters)Feedback!!!!!!!!!!

    So I have been doing some start ups on some 160t,180t and 200t air rotators. Keep running into same problems. Low saturated suction temp. anyone else feel my pain?
  16. Needs Clarity on Hoshizaki Neutral PLEASE

    :gah:The last month I ran across 2 calls that had to do with the designated neutral. What is a designated neutral? The first one, no power to the board km 2400, called tech. support said it was a...
  17. Replies
    2
    Views
    485

    Need Hoshizake Wizard

    Today I went to a call that a tech started on friday. The primary transformer was out on supposivley on a KM2000 3 phase machine. Went with some inline fusses and a transformer. Checked every...
  18. Replies
    4
    Views
    846

    aux. contacts

    Yes sir your right. The confusion on the schematics was the beginning point. Which I learned is the step 1,2,3,4 controller or a thermostat. Then it was easy to find the contactor side nipple broke...
  19. Replies
    4
    Views
    846

    30 ton Trane Split system (pump down?)

    M#RAUCC304B21300D
    Doing the start up after equipment been running for 2 years. Had pipping issues etc. After reading the manual I can't find any where a sequence of operation. Does anyone know if...
  20. charging a split system with 50 degree ambient

    Anybody have some good tricks. Can I still use superheat possibly at the evaporator?
  21. Replies
    16
    Views
    2,781

    Having same issue now with the one beep alarm. My...

    Having same issue now with the one beep alarm. My thermistors resistance stays between 1.0 and 1.9 no matter what temp. the suction line is. Just having a hard time understanding how it matters after...
  22. Replies
    3
    Views
    1,038

    Have you ever seen the vague directions or wire...

    Have you ever seen the vague directions or wire diagram? Out of the three voltages it can be wired the jumper is not in any of the diagrams but I know from a previous thread it is used in the 230v...
  23. Replies
    3
    Views
    1,038

    Wiring p45 oil pressure switch 120v Help

    Have a 460 volt to 120v transformer powering the coils on contactors how do i wire the p45, and do I use the jumper?
  24. Replies
    19
    Views
    3,243

    How to wire p45 oil pressure switch with 120v coils HELP

    How to wire the johnson p45 oil pressure switch with 120 volt controls and is the jumper used. I am using a 480 to 120 volt transformer.
  25. Replies
    2
    Views
    711

    NEED A 101 ON SLAVE DRAWERS

    Been working on some Dennys stores and getting whooped. Replacing parts that were never original and not getting it right due to equipment being bootlegged from other stores. Coming across a bunch of...
  26. Replies
    2
    Views
    386

    Yes sir, I think I just thought of something I...

    Yes sir, I think I just thought of something I rushed threw. When looking at the carrier schematic that applys it shows a cool 1 and a humidistat on lvtb so thinking too much I used the humidistat...
  27. Replies
    2
    Views
    386

    GEMNI 80t Start up????????

    Have comfort link configured to run in option2, cntrltype 4, ( T-stat ) I am only giving a single call for cooling but getting all five circuits to come on. And not in A or B stages. Random order...
  28. Replies
    6
    Views
    1,081

    I have a O6E problem.

    The compresser oil cut out switch keeps opening. When we get there the oil pressure is at 20 lbs. thats at the king valve of compresser and oil pump caclulation. Have changed the oil pressure cut out...
  29. Replies
    2
    Views
    536

    I was hoping I would hear from you. I think your...

    I was hoping I would hear from you. I think your right. My guy was there 3 days changing the compresser. So I was sent there only had enough time to check mechanical on compresser amps and. Pressures...
  30. Replies
    2
    Views
    536

    Hey Guys, Have 40ton Carrier Question

    My coworker changed circuit B1 compresser on a 48awd050fe611aa guessing on the actual tonage. Still getting the TO55, and TO56 errors how do I manually reset or is there other issues? Thanks
  31. Replies
    10
    Views
    1,831

    Installed the AC4 but.........

    Cant figure out how to incorporate my smoke detecter and secondary pan float. The AC4 uses my remote shutdown terminals I originaly used. I need to have it show a alarm so the back up unit will kick...
  32. Replies
    19
    Views
    3,243

    Originally I wired ofc: 230 to L1, left jumper in...

    Originally I wired ofc: 230 to L1, left jumper in between T and M, L on ofc to T2 of contactor and M to my relay 230v coil making or breaking my 24v other side of relay on my T3. Thought I could test...
  33. Replies
    19
    Views
    3,243

    Not comfortable taking cap tube off pump their is...

    Not comfortable taking cap tube off pump their is no schrader. I need to test it because I tried wiring it everyway possible except the right way make sure I did not damage the heater. What would...
  34. Replies
    19
    Views
    3,243

    This is it I appreciate your patients: if I had a...

    This is it I appreciate your patients: if I had a 230v control i would leave jumper in between 2 and m wire one leg on load side of contactor to 230v terminal on ofc take it to the relay then run m...
  35. Replies
    19
    Views
    3,243

    Got it I am asking these questions because I...

    Got it I am asking these questions because I dont ever want to get whipped by one of these again thanks coach.
  36. Replies
    19
    Views
    3,243

    I will take the relay and jumper out, wire line...

    I will take the relay and jumper out, wire line voltage to 230 on ofc and different leg to 2then L and M in series with compresser contactor. Can I test ofc by taking 24 v wire off my contactor with...
  37. Replies
    19
    Views
    3,243

    and the jumper .......... does it stay between 2...

    and the jumper .......... does it stay between 2 and m? And L and m do they open and close my relay for the 24 v to the compresser contactor using what volt coil.....
  38. Replies
    19
    Views
    3,243

    Need more help please, wiring the johnson...

    Need more help please, wiring the johnson p45nca12 oil pressure cut out. 208/230 3 phase copleand using a 230v coil relay to make and break 24 compresser contactor. Replaced it already thought I...
  39. Replies
    36
    Views
    4,303

    Carrier did original start up we did the install...

    Carrier did original start up we did the install with 2 others on the building. I was called to the site when a tech found the A1 circuit LV tripped and couldn't figure out or understand the rev rot...
  40. Replies
    36
    Views
    4,303

    One other thing as I am reading here is its...

    One other thing as I am reading here is its possible it could of been configured to conf. - refgt- 410a which it is 22 that would change all the transducer safety and pressure head pressure fan...
  41. Replies
    36
    Views
    4,303

    On this 60t there is no Motor Master the tech out...

    On this 60t there is no Motor Master the tech out there said thats how it was configured. Scroll down to Conf. then to Cool then to MM enter and arrow to NO
  42. Replies
    36
    Views
    4,303

    Let it run for around 20 min. then had to take a...

    Let it run for around 20 min. then had to take a quart out between the two tandem linked compressers. I was thinking something along the lines of that with it getting backed up at the txv. Thats when...
  43. Replies
    36
    Views
    4,303

    O yea the readings I been giving were with both...

    O yea the readings I been giving were with both circuits running on the same evap.
  44. Replies
    36
    Views
    4,303

    Yes superheat went to 12 and subcool 20 made all...

    Yes superheat went to 12 and subcool 20 made all the difference in the world. With the bulb out.
  45. Replies
    36
    Views
    4,303

    4 circuits

    4 circuits
  46. Replies
    36
    Views
    4,303

    scroll down on the marquee to conf. then to cool...

    scroll down on the marquee to conf. then to cool then to m.m. select NO this 60 ton has no motor master.
  47. Replies
    19
    Views
    3,243

    10 4 THANKS

    10 4 THANKS
  48. Replies
    19
    Views
    3,243

    p45 oil pressure cut out switch HELP!

    Just changed a 15 ton copeland semi hermatic in a Rudd condenser old as dirt. Dont ask why to much politics above my head. Need help cant even find m and s number so owner of the building been...
  49. Replies
    36
    Views
    4,303

    Yea it has 4 compressors 2 tandem circuits each...

    Yea it has 4 compressors 2 tandem circuits each circuit 3o tons yes had both compresser running
  50. Replies
    24
    Views
    3,251

    Its easy, seriously when I started my boss said...

    Its easy, seriously when I started my boss said show up with a good attitude and the ability to learn. Look for commercial there is more chances of a door opening in as a start up tech or filter...
Results 1 to 50 of 77
Page 1 of 2 1 2
Comfortech Show Promo Image

Related Forums

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