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    external reservoir level dropping

    I have recently started servicing a lot of rural residences and have been running into more and more geothermal units. most calls are the usual change filters, clean coils, bad controls, etc... but I...
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    I was watching a video where there were cracks in...

    I was watching a video where there were cracks in the transition piece at the collector. it seems to be the exact problem I am having.
    ...
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    Glenn, My thought is yes and that will be my...

    Glenn,
    My thought is yes and that will be my next test, did not think of that until after I had left and called some friends of mine. On the other hand I have been you tubing this and it looks like...
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    gravity, checked and resealed the inducer,...

    gravity,

    checked and resealed the inducer, checked pipes, checked drain, and I am leaning toward the h/x but not sure how to check the secondary for leaks.
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    Keith, I disconnected the intake and had no...

    Keith, I disconnected the intake and had no change. Also the problem is that I never get enough pressure to make the switch to begin with which makes me think that it is a bad pressure switch, but...
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    I did install a "T" that is how I got the numbers...

    I did install a "T" that is how I got the numbers I posted. The reason I pinched the hose off at the pressure switch was to see if it would pressure in the hose which it did at the required pressure...
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    Keith, the furnace is 5 years old, it is an...

    Keith, the furnace is 5 years old, it is an enclosed combustion chamber, I did not do a combustion analysis, and I did not take the differential pressure. I am not exactly sure what I would be...
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    American Standard pressure switch

    Okay, so I have this 90% furnace that is giving me a heck of a time. On the first call I observed that the pressure switch would only close every three or four tries I checked for any obstructions in...
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    Thanks, That sounds like that could be the...

    Thanks, That sounds like that could be the culprit I will check it out tomorrow since I never made out today due to the torrential downpour we had practically all day.
  10. Thread: NU-22

    by dvschillin
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    I was wondering about the MO99 as well. Have you...

    I was wondering about the MO99 as well. Have you been using it long? I am just looking for something to reduce the cost of compressor change outs, I mean it only gets a year warranty anyway and you...
  11. Thread: NU-22

    by dvschillin
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    2,093

    NU-22

    Has anybody been using the NU-22? I know people are starting to talk about it around here with the price of R-22 sky rocketing. I am thinking of using it in dry ship units

    as well as compressor...
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    To short the test terminals do I just connect...

    To short the test terminals do I just connect them together or do I need to short it to the R or the C. I cannot find any kind of instructions for this defrost board.

    rundawg- I did not take down...
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    Yes there you are correct and there is power to...

    Yes there you are correct and there is power to the R terminal but the other side of the contactor coil is connected straight to the M terminal which I am assuming would get its power from the R but...
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    york time/temp defrost

    I am working on a York heat pump and could use some assistance. In call for cooling terminals Y and O are getting the call but there is a terminal M that goes to the other side of the contactor coil...
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    Nevermind I figured it out. I don't know if it is...

    Nevermind I figured it out. I don't know if it is right but it works.
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    How do I use a quote

    I have a question about for someone that replied to someone elses thread and I can't figure how to use the quote tool like I see in other replies. :gah:
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    refrigerant piping length

    I have a client who is remodeling a restaraunt and wants to move a condenser from the roof to either end of his building. The cooler is located 12ft from one end of the building and 25ft from the...
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    Much thanks to everyone with their advice. ...

    Much thanks to everyone with their advice.

    Nobody mentioned the HVAC calc that is sold on this site.
    Has anyone used it?
    Is it any good at all?
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    I don't mind spending the money. I just am not...

    I don't mind spending the money. I just am not sure what I really need. wrightsoft has alot of options and I could go software broke without some guidance.
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    I do service and replacement but, would like to...

    I do service and replacement but, would like to eventually start doing new construction and will need some good soft ware. Am also noticing that alot of these older systems were installed "as a rule...
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    I am seriously considering wrightsoft. I just...

    I am seriously considering wrightsoft. I just don't under stand the cost. I thought you paid a yearly subscription and it came with upgrades but, it looks to me like the upgrades cost extra. Am I...
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    residential load calc software

    I am looking for load calculation software and was wondering if anyone has any ideas. Any input would much appreciated.
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    Thanks genduct, That is kind of what I...

    Thanks genduct,

    That is kind of what I thought. The thing is that the school I went to is offering it as a course to students that have 0 experience in the field, or even any construction trade....
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    NCCER anyone?

    I was told by the school I went to that NCCER National Center for Construction Education Research was the new up and coming standard for hvac technicians in my area and that it was already recognized...
  25. Thread: r22 to 410

    by dvschillin
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    Thanks guys. I am just out of school and I do...

    Thanks guys. I am just out of school and I do feel like I should be training my trainer but I just started with this company and finding a job is not easy these days especially in my circumstances....
  26. Thread: r22 to 410

    by dvschillin
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    4,139

    r22 to 410

    I have recently started working for a company that doesn't change the line set when they convert from r22 to 410 and the guy training me acts like it will take too long to put a vaccum pump on the...
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    learning geo thermal

    Alright guys I have not visited in awhile. am still going to school and trying to break into the field. there is a new company in town that is selling strictly geo thermal but they are as green as I...
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    Thak You!

    Thak You!
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    not sure what "user cp" is

    not sure what "user cp" is
  30. Thread: Todays Song

    by dvschillin
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    speaking of brazilian metal ...

    speaking of brazilian metal

    http://www.youtube.com/watch?v=XtTUzaHly8o
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    avatars and signatures

    how do i do an avatar and a signature?
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    Not that you would get a better deal but you...

    Not that you would get a better deal but you should shop around before you agree to a price and have the work done not after the fact.
  33. Thread: Todays Song

    by dvschillin
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    http://www.youtube.com/watch?v=p5vNZ1YYBWU

    http://www.youtube.com/watch?v=p5vNZ1YYBWU
  34. Thread: Todays Song

    by dvschillin
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    here is some metal raggae. I know it's awsome! ...

    here is some metal raggae. I know it's awsome!

    http://www.youtube.com/watch?v=WsQhuxPsSjE&feature=related
  35. Thread: Todays Song

    by dvschillin
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    here's one for mary travers who has died at 72 ...

    here's one for mary travers who has died at 72

    http://www.youtube.com/watch?v=3t4g_1VoGw4&feature=related
  36. Thread: Todays Song

    by dvschillin
    Replies
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    this video focuses on the last administration but...

    this video focuses on the last administration but itis true of this one too. are they really any different?


    http://www.youtube.com/watch?v=TXIVoKrn9uQ
  37. Thread: Todays Song

    by dvschillin
    Replies
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    kanye west just took the mic out of Taylor swifts...

    kanye west just took the mic out of Taylor swifts hands and said she does not deserve the award she just won. It kind of got me hopped up. I would like to punch him in the face and show him how it...
  38. Thread: compressors

    by dvschillin
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    and snap into a slim jim:LOL::LOL:

    and snap into a slim jim:LOL::LOL:
  39. Thread: Todays Song

    by dvschillin
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    aperantly I don't know much about this internet...

    aperantly I don't know much about this internet thingy but I will try again.
    hopefully I don't mess things up. sorry if i did.

    heavymetal don't stop. here is mine for the day.

    ...
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    Something is messed up here with this internet...

    Something is messed up here with this internet thingy

    see I posted that I home school my children.

    I did not drop out of b.o's school but maybe if I went back I would be better at video games...
  41. Thread: Todays Song

    by dvschillin
    Replies
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    8,030

    I was just commenting on the heavymetal song that...

    I was just commenting on the heavymetal song that heavymetaldad linked
    http://www.youtube.com/watch?v=JgzFMPPH340 here is another heavy metal song
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    [QUOTE=bob mel;4445332] no I home school and...

    no I home school and it is not easy but I put my children before me.
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    as jpsmith1cm said it gives the tachnician a...

    as jpsmith1cm said it gives the tachnician a chance to diagnose the problem before the compressor kicks back on.
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    [QUOTE=jrbenny;4443192]You didn't look very hard....

    [QUOTE=jrbenny;4443192]You didn't look very hard. It's there. Just read it.

    liberals always let other people do the leg work then they complain that noone else comes with any other options.
    ...
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    by no means can you vent a condensing furnace...

    by no means can you vent a condensing furnace flue gas through a metal flue pipe the condensation will rust it out. A 90% furnace is a condensing furnace.
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    I am accustomed to working for myself and...

    I am accustomed to working for myself and eventually will go on and start my own refrigeration company.

    I am far from down. I know everything will work out. I was just looking for some advice...
  47. Thread: compressors

    by dvschillin
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    that was my thought I was just making sure. I...

    that was my thought I was just making sure. I just have never heard of checking oil in a hermetic. I just thought they ran until they were bad then you change it. Or replace the unit most likely.
  48. Thread: compressors

    by dvschillin
    Replies
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    1,370

    when you recover the system does the oil from the...

    when you recover the system does the oil from the compressor come with it?
  49. Thread: compressors

    by dvschillin
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    Is that normal practice or even cost effective?

    Is that normal practice or even cost effective?
  50. Thread: compressors

    by dvschillin
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    What would you need to check for in a hermetic...

    What would you need to check for in a hermetic compressor? You can't change it or fill it can you?
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