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  1. Replies
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    If you increase the size of furnance then 31/2...

    If you increase the size of furnance then 31/2 ton duct is not big enough to handle cfm i would stay with tonage and try to balance air to push more air to hotter areas.:.02:
  2. Replies
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    inside the electrical panel on the bottom is a...

    inside the electrical panel on the bottom is a name plate with model and serial number on it every carrier has it or unit
  3. Replies
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    2,079

    There is somekind of safety interupting 24 volt...

    There is somekind of safety interupting 24 volt circuit like maybe condensate float switch or pan switch maybe unit has a clogged drain.
  4. Replies
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    2,079

    Means that you lost the 24 volts to t-stat and...

    Means that you lost the 24 volts to t-stat and has battery backup so you dont lose program.
  5. Replies
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    1,259

    is it metal ductwork

    is it metal ductwork
  6. Thread: float switch

    by tech93
    Replies
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    2,285

    I would call a tech to troubleshoot.Without a...

    I would call a tech to troubleshoot.Without a meter you are just guessing and can get hurt.Better to be safe.
  7. Replies
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    1,047

    Is this R-22

    Is this R-22
  8. Thread: float switch

    by tech93
    Replies
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    2,285

    maybe got blower limit wet cause fan not to run...

    maybe got blower limit wet cause fan not to run keeping the cooling from energizing
  9. Thread: float switch

    by tech93
    Replies
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    2,285

    package unit dont have float switches in them...

    package unit dont have float switches in them unless install by someone in the field.I would look for a wet switch that might be installed what coils were you cleaning
  10. Thread: float switch

    by tech93
    Replies
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    2,285

    Where is the switch

    Where is the switch
  11. Replies
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    4,192

    I STAND CORRECTED.U ARE RIGHT I AM WRONG DONT...

    I STAND CORRECTED.U ARE RIGHT I AM WRONG DONT KNOW IF I WAS NOT READING WHAT I WAS TYPING OR A FEW TO MANY :cheers: AFTER A LONG WEEK.




    I APOLOGIZE FOR THE WRONG...
  12. Replies
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    4,192

    A txv works on a specific superheat thats what...

    A txv works on a specific superheat thats what little bulb.That y the have a adjustment on them subcool is for pistion type that requires a certain amount of pressure going into a orfice or cap tube
  13. Replies
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    4,192

    I currently have a store 4 units trane running...

    I currently have a store 4 units trane running 250 to 275 on 85 to 100 degree days and store maintains 73 to 74 throught store on 85 to 100 degree days units are 10 to 15 years old no problems with...
  14. Replies
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    4,192

    We are not talking about a chiller.There is more...

    We are not talking about a chiller.There is more variables that go into charging a chiller.
  15. Replies
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    4,192

    On a txv system superheat not subcool subcool for...

    On a txv system superheat not subcool subcool for piston. should have 12degree superheat 10 to 11 sucbool . he system was converted to txv on a trane and said it was a single coil with means like 10...
  16. Replies
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    4,192

    your unit is under charged.Go by superheat for...

    your unit is under charged.Go by superheat for txv not subcool.
  17. Replies
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    1,991

    What is your pressures on this system?

    What is your pressures on this system?
  18. Replies
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    766

    As per the AOP Rules only Professional Members *...

    As per the AOP Rules only Professional Members * can reply with advice to the OP. Anyone may post and ask questions. They may even question the * member answer but not give advice or expand on the...
  19. Do they have flow restrictors?How high is your...

    Do they have flow restrictors?How high is your water level in the tower sump
  20. Replies
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    782

    how do u know its 502

    how do u know its 502
  21. Replies
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    1,735

    y is voltage going to vavle?Is it enerized in...

    y is voltage going to vavle?Is it enerized in cooling or heat?
  22. Replies
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    1,391

    Let professional charge units. liquid slugging is...

    Let professional charge units. liquid slugging is the term.
  23. Oil fired furance i believe it was a thermal...

    Oil fired furance i believe it was a thermal pride with sling burner:grin2:
  24. Replies
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    Did you check return air flow supply air...

    Did you check return air flow supply air flow.Sounds like unit is overcharged
  25. Replies
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    36,278

    GOOD FOR YOU IRONWRENCH.I WISH YOU AND YOUR...

    GOOD FOR YOU IRONWRENCH.I WISH YOU AND YOUR FAMILY THE BEST.
  26. Replies
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    That was well said:cheers:

    That was well said:cheers:
  27. Replies
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    36,278

    I left day of meeting dont even want them on my...

    I left day of meeting dont even want them on my resume:grin2:
  28. Replies
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    36,278

    Oh here is a idea maybe you call lennox and have...

    Oh here is a idea maybe you call lennox and have them put rosetta stone troubleshooting software into the A-55 board so that you dont have even be a tech.Or better yet instead of giving you service...
  29. Replies
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    It a good thing you guys dont put gauges on...

    It a good thing you guys dont put gauges on because you dont know how to read them anyway.If you knew how to use them you wont lose any ref at all.:whistle:
  30. Replies
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    1,851

    pressure or electric unloaders

    pressure or electric unloaders
  31. Replies
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    can u email me a resume

    can u email me a resume
  32. Replies
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    Why?

    Why?
  33. Replies
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    My point is if product was delivered and not...

    My point is if product was delivered and not frozen then it would cause high load in walk-in.
  34. Replies
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    All product must be frozen before it is store 0...

    All product must be frozen before it is store 0 degree freezer won't refreeze product.Most walk-ins have recievers.sounds like to much load in walk-in.:.02:
  35. Replies
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    8,367

    you are maintaining 0 degrees not -degrees.If...

    you are maintaining 0 degrees not -degrees.If superheat is that low it will cause humidity to freeze coil if door keeps opening.cause coil to freeze.reach-ins are the same.If you running those...
  36. Thread: OIL SOLIDIFYING

    by tech93
    Replies
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    863

    i would get a second companies opinion.:.02:

    i would get a second companies opinion.:.02:
  37. Replies
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    I wouldn't adjust txv but by charge not touching...

    I wouldn't adjust txv but by charge not touching the txv 7 to 10 at evap 20 at compressor and 3 to 6 subcool
  38. Replies
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    I don't think that it true at all sometimes...

    I don't think that it true at all sometimes install bid cheap to get job.But if you maintance and service well that i think is more important then installs.A company that proves it can take care of...
  39. Replies
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    suction pressure is to high to be a txv.suction...

    suction pressure is to high to be a txv.suction pressure would have to be below 10psi to feed enough liquid to raise discharge pressure.
  40. Replies
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    Were they stocking the freezer.Are the evap fans...

    Were they stocking the freezer.Are the evap fans running the way.
  41. Replies
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    Sounds like u are getting alot of humidity in the...

    Sounds like u are getting alot of humidity in the box.300 psi is nothing on a that hot of a day.:.02:
  42. Thread: trANE CHW AHU

    by tech93
    Replies
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    1,036

    does it have a air flow sensor?

    does it have a air flow sensor?
  43. Replies
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    379

    another worthless item

    Anybody see these venstar tsats.I think are a joke only difference is they are a digital picture frame to:bump:
  44. Replies
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    They use vav boxes for that application:.02:

    They use vav boxes for that application:.02:
  45. I would go with the one that better warranty...

    I would go with the one that better warranty and effiency rating.
  46. Replies
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    2,632

    Sounds like your return is not big a enough

    Sounds like your return is not big a enough
  47. Replies
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    2,658

    How bout titanium bearing?Wow the price on...

    How bout titanium bearing?Wow the price on that.There goes the work:.02:
  48. Replies
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    Sounds like internal relief is open in the...

    Sounds like internal relief is open in the compressor.Causing the compressor not to pump.If rv was stuck it have different pressures not the same.You should have him check the amps of the...
  49. Replies
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    And if lennox came and bought your company and...

    And if lennox came and bought your company and maybe fired you or change alot of things that you had maybe done in past that worked u might have a different outlook.nobody is bashing just talking...
  50. Replies
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    You are right to.I AM THANKFUL FOR EVERY JOB THAT...

    You are right to.I AM THANKFUL FOR EVERY JOB THAT I Have.:.02:
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