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  1. Replies
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    328

    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.
  2. probably just a dirty condenser or bad sensor

    probably just a dirty condenser or bad sensor
  3. Replies
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    435

    connect it to the discharge line.

    connect it to the discharge line.
  4. Replies
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    1,373

    what fault code was it displaying?

    what fault code was it displaying?
  5. Replies
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    2,208

    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
  6. 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
  7. 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?
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    438

    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...
  9. Replies
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    2,099

    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...
  10. Thread: wshp

    by chillerout1
    Replies
    16
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    519

    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
  11. Thread: wshp

    by chillerout1
    Replies
    16
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    519

    dont forget model and serial number

    dont forget model and serial number
  12. Thread: wshp

    by chillerout1
    Replies
    16
    Views
    519

    txv, pressures please? temps water and air?

    txv, pressures please? temps water and air?
  13. 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...
  14. Replies
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    997

    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...
  15. 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?
  16. Replies
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    997

    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
  17. Replies
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    376

    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
  18. Replies
    19
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    1,074

    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...
  19. 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
  20. Replies
    8
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    551

    bad control board

    bad control board
  21. 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...
  22. Replies
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    1,156

    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
  23. Replies
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    771

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

    was that 24v across the pressure switch or to ground from pressure switch terminals?
  24. Replies
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    3,703

    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...
  25. 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.
  26. Replies
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    1,386

    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,
  27. Replies
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    565

    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...
  28. Replies
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    1,391

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

    you mean a muffler? mufflers have to go in hotgas discharge line.
  29. Replies
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    477

    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
  30. Replies
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    537

    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...
  31. Replies
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    306

    filter clean? coil clean? freezing up?

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

    how long ago was this all the copelands now come with poe in them.
  33. Replies
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    430

    call the local service company that you trust let...

    call the local service company that you trust let them come out and inspect it and do the leak test and do the start up sure it might cost you a little bit but it may just validate your warranty with...
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    its RH in the space it is in as it will sweat...

    its RH in the space it is in as it will sweat when the casing gets below dewpoint
  35. Replies
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    422

    I have seen them drip off the distributor tubes...

    I have seen them drip off the distributor tubes and suction line down onto the insulation in the fan compartment causing a leak like you are describing. I insulate the tubing and have made a sheet...
  36. Replies
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    615

    my solution would involve a recovery machine and...

    my solution would involve a recovery machine and a scale as a starting point
  37. why not get the repair kit that trane offers for...

    why not get the repair kit that trane offers for it and repair it temporarily or just leave it until something else fails or until the new coil gets in. in the twenty five years I've been doing this...
  38. Replies
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    1,710

    if you haven't taken a superheat reading how do...

    if you haven't taken a superheat reading how do you know its flooding back? just because the suction line is frosting only means that it is below 32 degrees. example if I have 18 psi suction and a...
  39. I have seen it done on ice cream delivery trucks...

    I have seen it done on ice cream delivery trucks standard condensing unit under the side the only difference was they did not use an air over evaporator they had cold plates inside and static cooled...
  40. I'm thinking if you have a short run of duct to...

    I'm thinking if you have a short run of duct to the outside air that they are mist eliminators and should be washable in place, just a guess though.
  41. Replies
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    435

    the air handler is past its life expectancy, you...

    the air handler is past its life expectancy, you are close to the life expectancy of the condenser, as for as the heater goes if it is not rusted out and the electrical cape continue to use...
  42. plugged strainer also

    plugged strainer also
  43. Replies
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    1,227

    some places that you will be working may require...

    some places that you will be working may require you to wear gloves and/or suit to work in live control panels I have a suit and gloves I can put on if needed so that I do not have to wear the arc...
  44. if it is in the water circuit let it run out of...

    if it is in the water circuit let it run out of gas then the refrigerant circuit will fill with water rendering the unit useless and basically non repairable and then they would get off their butts...
  45. Thread: Tech.

    by chillerout1
    Replies
    9
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    759

    did they show you how to do the scheduling in the...

    did they show you how to do the scheduling in the IVUE system? if they did just go into the schedule and set it like you want it. most of the time there is a class or training session built into the...
  46. Thread: Tech.

    by chillerout1
    Replies
    9
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    759

    I'm not sure what you are asking for, are you...

    I'm not sure what you are asking for, are you wanting the inside temp to change at a gradual rate or the chilled water temp to change at a gradual rate because 72 degree chilled water isn't going to...
  47. are they split systems?

    are they split systems?
  48. I'm waiting on the pro press refrigeration...

    I'm waiting on the pro press refrigeration fittings to come out
  49. Replies
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    439

    do nothing and wait for compressor to blow. but I...

    do nothing and wait for compressor to blow. but I wouldn't worry too much about it based on conditions at the time the amps are within reason of operating specs
  50. Replies
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    751

    im puzzled why do you want a CO2 detector instead...

    im puzzled why do you want a CO2 detector instead of a CO detector? or why not both, co2 detectors in the rtus with economisers and powered exhaust and a CO detector tied to an exhaust fan and...
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