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  1. Thread: Supera vs True

    by COOLJIM
    Replies
    17
    Views
    400

    ARNEG is italian and very strong in Europe, not...

    ARNEG is italian and very strong in Europe, not sure how well they are supported in the usa , never heard of supera, true has tech support & spares available
  2. Thread: Trane voyager

    by COOLJIM
    Replies
    29
    Views
    2,669

    I had that problem could not measure neg pressure...

    I had that problem could not measure neg pressure . until I picked up a fieldpiece tester . I found I did not have negative pressure so the gas valve would not open , important to validate the...
  3. Thread: Trane voyager

    by COOLJIM
    Replies
    29
    Views
    2,669

    hi guys check if this is a negative pressure gas...

    hi guys check if this is a negative pressure gas valve . if so check that the inducer is working correctly , 2 speed I think , high speed required to fire up .
  4. Replies
    21
    Views
    2,127

    Yes you guys are correct ductless mini splits are...

    Yes you guys are correct ductless mini splits are taking a bigger share of the market. As architects and designers , start to specify the product , heat pump, inverter , vrv, heat recovery , multi...
  5. Replies
    26
    Views
    2,013

    hi guys frank lloyd wright interested me, so i...

    hi guys frank lloyd wright interested me, so i visited his summer school outside of maddison WI, and hs winter location outside of scottsdale AZ , great tours , my next trip will be to see, falling...
  6. Replies
    23
    Views
    1,630

    we use the sopco 3 n 1 kits , but i am staring to...

    we use the sopco 3 n 1 kits , but i am staring to wander about the 1/4 - 1/3 , quite often when it is used on a 1/3rd ae4440 compressor , it will stop after 10 min or so on overlaod , just about to...
  7. Replies
    4
    Views
    363

    my boss said a new board , oh and put in a new...

    my boss said a new board , oh and put in a new sensor , yes when i turned the board over, i could see the bad solder joint on the compressor relay.
    any one have experience , removing the what looks...
  8. There are so many parts that are not available in...

    There are so many parts that are not available in the USA , or only direct from a manufacture , In the UK the fan motors you mention are in every parts house , all danfoss equipment available either...
  9. Replies
    4
    Views
    363

    Resi GE , apliance side by side

    side by side model PSC23MGNA BB , serial fd469775 Not cooling , this model has electronic controls , condnser fan, evap fan work , touch pad is operational , put turbo cooler on = no differnce ....
  10. Replies
    9
    Views
    776

    i did thank you . jim

    i did thank you . jim
  11. Replies
    14
    Views
    981

    i have seen a few recently , manitowoc, scotsman...

    i have seen a few recently , manitowoc, scotsman , ice omatic , never have i seen as many as 6 on a plate , but it only takes one . any issue with not releasing ice i always check the plate first .
  12. Replies
    9
    Views
    776

    email , fixed . jim

    email , fixed . jim
  13. Replies
    9
    Views
    776

    hi guys thanks for the replys , i took a photo of...

    hi guys thanks for the replys , i took a photo of the model no etc and it is correct , the condenser fan motor had a sticker on it i could see it easily ECM . There is also a product # ,...
  14. Replies
    9
    Views
    776

    carrier 25HNA648A300 UNIT

    a kwik look at a relatives heat pump , in torrential rain and only good clothes on . so here goes . 2 observations

    1. unit A condenser fan motor contnously ramping up, in 2/3 stages , die off...
  15. Replies
    7
    Views
    625

    HI , the biggest obstacle is the visa , it is not...

    HI , the biggest obstacle is the visa , it is not just existing employees of a business that you may purchase , but the extra jobs you can create for US citizens . british expats is a good website...
  16. the unit compartment had space enough the models...

    the unit compartment had space enough the models we worked on already an air cooled condenser , which we retained the new compressor slightly larger than the original no poblem there , no...
  17. Replies
    22
    Views
    1,313

    yes agree hot water is a smart move , i had a...

    yes agree hot water is a smart move , i had a pump spray ready but could not access the limited hot water , my flame just went rather strange and one of the staff brought my pump filled with hot...
  18. used to do this all the time , standard chest...

    used to do this all the time , standard chest freezer , remove compressor and thermostat . fit r404a low back pressure compressor , danfoss oil seperator , add an extra condenser to the rear of the...
  19. Replies
    22
    Views
    1,313

    poisioned ( my me )

    HEY GUYS working in a small freezer room dealing with huge ice build up txv compartment and on the evap , small room spent hours with actylene torch, and to make sure i damaged nothing, kept my head...
  20. Kevin you are now on the right track , go in to...

    Kevin you are now on the right track , go in to parameters and check f3 , after correcting if necessary the setting, put it into defrost and check the out put from the relay , if you have output you...
  21. Replies
    2
    Views
    450

    SOME BARD HELP PLEASE

    i have a gas furnace looking to replace with a ruud , the bard no is IL 145D60A , , S NO A900633483. capacity and date of manufacture Please
  22. Replies
    18
    Views
    1,492

    just had a harvest fault, ice would not fall away...

    just had a harvest fault, ice would not fall away from the plate . Found out it needs a new evap, as one of the horizontal bars has seperated from the evap plate , ice forms behind this loose bar...
  23. Thread: trane , help

    by COOLJIM
    Replies
    6
    Views
    732

    thanks alcomech yes possibly a bad comp, i was...

    thanks alcomech yes possibly a bad comp, i was pulled off job as we did not have acess to evap yet , so when i go back i can be more thourough, there is a valve in front of hot gas so can and will...
  24. Thread: trane , help

    by COOLJIM
    Replies
    6
    Views
    732

    trane , help

    hi guys , a query on a trane pt no,
    TTA120B300EA, S/NO, 3215MYLAD,, 2002 /3. R22, split system .
    IST Stage is giving me strange readings , 98 suction , 155 head ambient 96 f, and foaming fast flow...
  25. Replies
    0
    Views
    283

    trane yhc060e3rma0289g. control issue

    hi guys a saturday call out to a chain store group , instructed by corporate to remove the Baysensor control and install a traditional thermostat to a pharmacy area . Removed the 2 wires off 1 & 2...
  26. Replies
    6
    Views
    770

    yes 408A is used as a replacement for 502 systems...

    yes 408A is used as a replacement for 502 systems , cant mix the 2 gasses
  27. Replies
    11
    Views
    1,487

    goodman in texas ?

    goodman in texas ?
  28. Replies
    17
    Views
    1,925

    if i am looking for a leak and i see stay brite ,...

    if i am looking for a leak and i see stay brite , or other soft solder joints i pay particular attention and often find them the culprit, recently had to change a dozen or more cappilarys where stay...
  29. Thread: elecro freeze

    by COOLJIM
    Replies
    9
    Views
    967

    yes the axv were adjustable, and i had to set...

    yes the axv were adjustable, and i had to set each one up individualy to electrfreeze requirements .
  30. Thread: elecro freeze

    by COOLJIM
    Replies
    9
    Views
    967

    ok fitted 3 new axv , now running really good ,...

    ok fitted 3 new axv , now running really good , the 2 for the barrel were identical flare , so straight forward , the one for the storage compartment is now only available in sweat , and the location...
  31. Replies
    9
    Views
    834

    TRUE, thats what the insulation is for . not had...

    TRUE, thats what the insulation is for . not had a problem as you describe .
  32. Thread: Slushing Hoshi

    by COOLJIM
    Replies
    17
    Views
    1,519

    i have seen manitowocs slush but never a hoshi ,...

    i have seen manitowocs slush but never a hoshi , warm water entering meeting cold water forms a light slush on the manis , there tec said lower the water level ( adjustable float valve type)
  33. Thread: elecro freeze

    by COOLJIM
    Replies
    9
    Views
    967

    502 not available around here , and there is a...

    502 not available around here , and there is a new water cooled condenser fitted in 2011 , so i reckon recharged when that was replaced and 408a is a typical replacement for old 502 systems . i am...
  34. Thread: elecro freeze

    by COOLJIM
    Replies
    9
    Views
    967

    thank you pmars i will get it monday when i am...

    thank you pmars i will get it monday when i am back in office, this is water cooled , the sight glass varies between bubbles ,and full and ocasional bubbles , depending on how many systems are...
  35. Thread: elecro freeze

    by COOLJIM
    Replies
    9
    Views
    967

    elecro freeze

    had a call on an electrofreeze ice cream machine . noted the compressor a total ice dome from top to bottom , the machine was doing pretty good , but the call was the storage chamber warms when we...
  36. Replies
    24
    Views
    2,366

    7 months old and they quote you a repair, are we...

    7 months old and they quote you a repair, are we talking $$ here. is there only such a short warranty period . regards jim
  37. i use the field piece daily , invaluable for my...

    i use the field piece daily , invaluable for my service work , can be heavy on batteries as it is easily switched on in error . st4 i think
  38. i am using a dtect select , sometimes good but...

    i am using a dtect select , sometimes good but not always able to find a leak , i am would like to add a h10, as i only hear good stuff about them , except for power , there is a battery model,...
  39. Replies
    17
    Views
    2,141

    if the machine is in a subway or bakery ( yeast),...

    if the machine is in a subway or bakery ( yeast), it will need regular cleaning , and 3/ 4 month intervals at least . can become a science project if left to long
  40. Replies
    17
    Views
    2,642

    we are often sent to ice maker repairs , and...

    we are often sent to ice maker repairs , and cleaning is required to get the machine working again , often there is ice in the bin , often it is a head over a dispenser , some remote condenser , may...
  41. Replies
    10
    Views
    1,478

    ice machine , compressors, source

    hi guys , what is your view on replacing ice machine compressors , my service manager says we must order from the ice machine manufacturer, scotsman hoshizaki , manitowac etc , we do a lot of ice...
  42. Replies
    42
    Views
    4,894

    archaic is a good word , do not see rcd, s, still...

    archaic is a good word , do not see rcd, s, still see lots of fuses of all styles on main supplys , do not even see disconnects ( isolators ) next to equipment , a recent service call at a hospital...
  43. Replies
    27
    Views
    2,464

    jeez you are hard work , pay the man , and move...

    jeez you are hard work , pay the man , and move on , do you have people looking over your shoulder as you work,
  44. Replies
    2
    Views
    675

    Set at minimum position , i am new to rtu,s...

    Set at minimum position , i am new to rtu,s always worked on refrigeration and ductless systems , my understanding of the economiser , is that if the outdoor air conditions are good as checked by the...
  45. Replies
    2
    Views
    675

    rheem and economisers

    A Rheem 5 ton heat pump rtu , a couple of months old . An economiser was added to the unit , controlled via enthalpy on the damper inlet and a temp sensor. The site maintenace guy has found the...
  46. Thread: Daikin-McQuay

    by COOLJIM
    Replies
    5
    Views
    1,723

    i am sure the take over of goodman will be to the...

    i am sure the take over of goodman will be to the benifit of goodman products, daikin is a major manufacturer with a sound business model and a world wide presence, with large large budget for...
  47. Replies
    40
    Views
    5,356

    bahco , they have the patent on the first...

    bahco , they have the patent on the first adjustable spanner, a quality product just feels proffesional to hold
  48. i used work for a manufactuer and we used to do...

    i used work for a manufactuer and we used to do this all the time , standard chest freezers , we would remove compressor, stat etc , replace compressor [ 502 then] new temperature control add an...
  49. Replies
    2
    Views
    612

    viking ice machine vuim150ss

    looks like it might be a badged whirlpool , has a low voltage cutter grid , Switch on and absolutely nothing happens , power to machine and the on switch is on and checked , no lights or beeps, there...
  50. Thread: Dogs and Techs

    by COOLJIM
    Replies
    29
    Views
    3,051

    12 dogs in total , crazy family situation ,...

    12 dogs in total , crazy family situation , working mom, sick father, and 32 stay at home live in basement son and current live in girlfriend , manipulating every one to get his own way , sickening...
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