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Type: Posts; User: chillerout1

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  1. Replies
    74
    Views
    3,964

    well I got the mwssage loud and clear about...

    well I got the mwssage loud and clear about pushing in contactors, was working on a pump that had tripped breaker this was a 5hp pump turned breaker off and then on to reset turned pump on and when...
  2. Thread: Pentane

    by chillerout1
    Replies
    6
    Views
    694

    where do you get pentane from? r23 is...

    where do you get pentane from? r23 is triflouromethane and is not flammable according to msds for it . how big is the system ? been awhile since i worked on a cascade system but most are not very...
  3. Replies
    5
    Views
    679

    as far as i know there is no way to do that if...

    as far as i know there is no way to do that if one compresor faults out it stops the circiut
  4. Replies
    37
    Views
    1,796

    i know this sounds crazy but what is the temp...

    i know this sounds crazy but what is the temp drop across the drier? possible that it is partially clogged
  5. look at the Entouch tstats i have a school that...

    look at the Entouch tstats i have a school that is using them and they are happy with them, you can also control lighting with the system. just google entouch controls
  6. Replies
    35
    Views
    1,002

    3ph in a residential home is kinda unusual, new...

    3ph in a residential home is kinda unusual, new r22 install? kinda odd too. but if it is a 3 ph and suction is high or even with discharge that tells me something about the compressor operation., but...
  7. Replies
    34
    Views
    1,529

    most manufacturers offer the option of a coated...

    most manufacturers offer the option of a coated evap coil for corrosive enviroments and i have installed coils that were coated by third parties with no problems , i have also worked on special units...
  8. Replies
    13
    Views
    973

    have you checked the MA temp sensor? and is this...

    have you checked the MA temp sensor? and is this being used as a CV or VAV unit and what type of control are you using?
  9. Replies
    13
    Views
    973

    i asked because most people judge how clean a...

    i asked because most people judge how clean a coil is based on what they can see on the outside rather than split them and see the debris trapped between the coils. buford, that is usually when i...
  10. Replies
    13
    Views
    973

    did you split the coils and check between them?

    did you split the coils and check between them?
  11. Replies
    34
    Views
    1,529

    you could check with the manufacturer and see if...

    you could check with the manufacturer and see if they offer a coated coil for that unit , if not you could order an evap coil and send it out to be coated and put it in when the other one fails. or...
  12. Replies
    51
    Views
    2,582

    i assume your main air handlers have only one...

    i assume your main air handlers have only one coil that either hot or cold water passes thru if this is the case you could have two different answers depending on valve arrangement. if you have...
  13. greenlee makes one that does 230v but its kind of...

    greenlee makes one that does 230v but its kind of pricey depending on how fat your wallet is
  14. just a crazy question but where the duct splits...

    just a crazy question but where the duct splits and goes to each room is there a splitter damper there to adjust how much air is directed to each room?
  15. Replies
    49
    Views
    9,968

    what i do is once i have determined correct...

    what i do is once i have determined correct rotation i cut the wires short and put the crimp caps on them that way it will take a definate effort to make the motor go in the wrong direction , you can...
  16. Replies
    52
    Views
    7,121

    i wouldnt redo the flare either i would cut back...

    i wouldnt redo the flare either i would cut back about a foot from the flare then cut out the section of line as needed then swage it and braze it reusing the factory flare
  17. Replies
    5
    Views
    1,341

    relace it .it is probably doing water source...

    relace it .it is probably doing water source heatpumps in the building chances are depending on which tubes are busted better off replacing
  18. Replies
    43
    Views
    2,895

    havent seen a kold draft machine in a very long...

    havent seen a kold draft machine in a very long time they were the biggest pieces of junktoo many moving parts always had to keepe lots of shear pins for the arms that lower the water plate and float...
  19. Replies
    10
    Views
    525

    not only no but He!! No too much liability...

    not only no but He!! No too much liability involved if it were to blow up and kill somebody you would be criminally liable and become bubba's girlfriend in prison.
  20. probably just a dirty condenser or bad sensor

    probably just a dirty condenser or bad sensor
  21. Replies
    12
    Views
    911

    connect it to the discharge line.

    connect it to the discharge line.
  22. Replies
    35
    Views
    2,235

    what fault code was it displaying?

    what fault code was it displaying?
  23. Replies
    27
    Views
    2,995

    PM me the name of the company you were working...

    PM me the name of the company you were working for what is your skill level we need a tech
  24. have a test and balance company come in and check...

    have a test and balance company come in and check flow thru the cooler and make sure it is were it should be dont take the word of the contractor if they didnt put a gauge on it to verify flow
  25. have you checked flow thru the cooler when the...

    have you checked flow thru the cooler when the strainer is clean? is the pressure drop thru the cooler within range of specs?
  26. Replies
    12
    Views
    625

    i would sayit is the plumbers job because he is...

    i would sayit is the plumbers job because he is responsible for installation of the dryer and i would not consider it installed without the vent because it cant be operated without it. makes me...
  27. Replies
    25
    Views
    2,628

    i noticed that it says it reduces oil fouling but...

    i noticed that it says it reduces oil fouling but improves lubrication which seems to be contradict itself. how can it clean oil off the inside of the evap and cond coil tubing but still stick to the...
  28. Thread: wshp

    by chillerout1
    Replies
    16
    Views
    796

    yes. check your txv on that model you have...

    yes. check your txv on that model you have probably rubbed a spot in the sensing bulb tube and it has lost its charge
  29. Thread: wshp

    by chillerout1
    Replies
    16
    Views
    796

    dont forget model and serial number

    dont forget model and serial number
  30. Thread: wshp

    by chillerout1
    Replies
    16
    Views
    796

    txv, pressures please? temps water and air?

    txv, pressures please? temps water and air?
  31. you should be at -0.2"on the manifold for gas...

    you should be at -0.2"on the manifold for gas pressure. what is your combustion blower suction pressure with the gas valve closed? have you checked the orifice to make sure no little critters have...
  32. Replies
    19
    Views
    1,354

    rollout switches are not manual reset (button on...

    rollout switches are not manual reset (button on top) on carriers with ignition boards the rollout will trip and the board will lockout the burner and give a code but when the rollout switch cools it...
  33. whats the pressure on the outlet side of the gas...

    whats the pressure on the outlet side of the gas valve? what about the condition of the screen inside the burner where the ignitor is?
  34. Replies
    19
    Views
    1,354

    check the heat exchanger probably going off on...

    check the heat exchanger probably going off on rollout switch depending on which model you have will determine how hard it is to get to exchanger
  35. Replies
    5
    Views
    502

    chances are your problem is external to the...

    chances are your problem is external to the control i.e. an airflow switch or purge timer something along those lines the display module might help you some to narrow the fault
  36. Replies
    19
    Views
    1,500

    condenser fan? txv issue? does it have nitrogen...

    condenser fan? txv issue? does it have nitrogen injection ? humidity option? sound like it is inside or outside the chamber? need more info to try to help its been awhile since i worked on one but...
  37. you can use vinegar to clean ice machines , one...

    you can use vinegar to clean ice machines , one of the manufactureres even said so in the manual if their cleaner was not available cant remember which one though, even told you the ratio
  38. Replies
    8
    Views
    847

    bad control board

    bad control board
  39. just use a few relays and wire them in to the fan...

    just use a few relays and wire them in to the fan circuit (g) so that no matter which unit calls for the fan to run all three fans come on and you will still have independent control of the cooling...
  40. Replies
    23
    Views
    1,563

    if it is now permanently stationary why bother...

    if it is now permanently stationary why bother with that unit just spend some money and have a standard walk in system installed on it using 404a
  41. Replies
    16
    Views
    1,010

    was that 24v across the pressure switch or to...

    was that 24v across the pressure switch or to ground from pressure switch terminals?
  42. Replies
    84
    Views
    5,249

    if the compressor fails I'm starting to change...

    if the compressor fails I'm starting to change over to 407c on air conditioners since all new compressors are coming with poe oils in them don't do any refrigeration to speak of anymore so those will...
  43. you need to lock out breaker if opening...

    you need to lock out breaker if opening disconnect and once you do that you can safely open disconnect and photograph it and the unit.
  44. Replies
    20
    Views
    1,764

    back the prv off or replace it if it is bad....

    back the prv off or replace it if it is bad. almost all of the prv that refill the loop are located on the return line somewhere but not too close to the pump suction,
  45. Replies
    4
    Views
    668

    are you wanting to take it out of service...

    are you wanting to take it out of service permanently or just temporary like a couple of years is the property for sale . if you are in an area that is subject to freezingtemps just set the heating...
  46. Replies
    27
    Views
    1,754

    you mean a muffler? mufflers have to go in hotgas...

    you mean a muffler? mufflers have to go in hotgas discharge line.
  47. Replies
    12
    Views
    587

    is there play in the motor shaft? if yes have the...

    is there play in the motor shaft? if yes have the motor and cap replaced
  48. Replies
    10
    Views
    657

    what do the instructions say? are you the...

    what do the instructions say? are you the homeowner? did you read the forum rules? no DIY instructions allowed here. maybe you should call your regular service provider to come by and correct the...
  49. Replies
    3
    Views
    357

    filter clean? coil clean? freezing up?

    filter clean? coil clean? freezing up?
  50. how long ago was this all the copelands now come...

    how long ago was this all the copelands now come with poe in them.
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