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  1. Replies
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    I don't count the touch anything as a front end....

    I don't count the touch anything as a front end. But you are right that is the access point.

    I see the superset may be just direct for ALC and not the reverse. I had my controls contact looking...
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    Maxburn thanks. I'm going to inquire about that...

    Maxburn thanks. I'm going to inquire about that right now! I have a site I could use it on. I have asked this before in the classroom and it was never spoken of.
    Thanks for informing of it.
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    any news of using an alc front end to operate the...

    any news of using an alc front end to operate the ivu controllers or vise versa i have never heard before. 5 years ago a comment was made to me of using the ivu with a special license to see an OEM...
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    This is fantastic advice!

    This is fantastic advice!
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    i cant speak for emerson.. but ivu and alc yes. ...

    i cant speak for emerson.. but ivu and alc yes. in the few times i have been down to the factory I never heard mention of emerson. Although that could be an OEM line. OEM lines are a PITA.

    the...
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    get the carrier ivu system. ( carrier or united...

    get the carrier ivu system. ( carrier or united technology owns alsc) the carrier system is made at the alc plant so same quality. Less restrictions overall. and no territory bull crap
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    i have nstv that works with 10. email me this...

    i have nstv that works with 10. email me this is software only. You still need the tool itself as the key resides in it. what translator are you using?
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    i can send you 6.5 or 7 with the most recent...

    i can send you 6.5 or 7 with the most recent updates.
  9. in what level or complicity are you trying to...

    in what level or complicity are you trying to take control?
    I take my controller. wire the economizer into it. and send g,y,y2,w,w2 etc to the unit. to try and send a 0-5 v signal to the...
  10. how do you want to interface with it? laptop or...

    how do you want to interface with it? laptop or a bms system laptop you could use field assistant. A CCN router that is by IP. But thats most useful when using I-VU Or for bacnet bms by mstp...
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    check the voltage on the pin thats on the board. ...

    check the voltage on the pin thats on the board. does it have power. if yes then check the molex plug
  12. on piston units there sometimes is a screen...

    on piston units there sometimes is a screen before it. Carrier does this on all their units. If the installer was a fool and cooled the lineset when braking there could be a lot of brazing flakes...
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    the problem is you're working for someone who...

    the problem is you're working for someone who doesn't care and obviously doesn't listen.

    you took a job for twice the money.... I can tell you when I hire people for big money I expect them to...
  14. you obviously see the issue being available air...

    you obviously see the issue being available air flow.
    You need to triple the air openings if they are going to run merv 10 filters for the incoming air.

    A 66 x 40 duct flows 10,000 cfm for a...
  15. the only way you will get that coil clean is with...

    the only way you will get that coil clean is with volume. You need a lot of water flow. The one guys comment with the air compressor is also a good idea.
    I would first try to clean the unit from...
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    it is very easy to over charge a micro coil. 410...

    it is very easy to over charge a micro coil. 410 in general is easy to over charge. Don't rush.
    You mentioned the charge is good. Did you recover and charge? pull a vacuum? Did you check the...
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    as I tell my techs. a refrigerant circuit has...

    as I tell my techs. a refrigerant circuit has the same function if its refrigeration to resi unit to a package unit. ( sure refrigeration is more complex at time) pressures sub cool super heat...
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    Then you need the usb-l kit. And test and...

    Then you need the usb-l kit. And test and balance. I can give you test and balance. My email is in my profile. The air balance guys should have this software and hardware though.
    If you have...
  19. Timur. If you have installer level privileges on...

    Timur. If you have installer level privileges on the web control you could do this yourself. If you don't you're going to find someone to assist you.
    If you want to change programming you need the...
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    the usb-L is the cable. If you have the cable...

    the usb-L is the cable. If you have the cable and need the USB adapter then order the ccn usb adapter.(235200) Its the same item minus the cord. The usb-tkit is useless for ALC it comes with...
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    Call this guy. Chris. 6083063690

    Call this guy. Chris. 6083063690
  22. working on controls doesn't need a full knowledge...

    working on controls doesn't need a full knowledge of how the equipment works unless you're making your own program. But knowing how the equipment generally is to work is very important. With out...
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    if the water system is under enough pressure it...

    if the water system is under enough pressure it shouldn't anyways. I haven't ever heard it mentioned before. But I always put the balancing valve after the unit just in case. So not calculated just...
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    I have the known GPM of the coil and size the...

    I have the known GPM of the coil and size the valve so its rated for that gpm. You will find that it will be smaller then the inlet of the coil. A to large of valve doesnt allow any modulation. A...
  25. comstat 4 ...

    comstat 4

    https://www.airxcel.com/marvair/sales-support/product-support/literature/product-data-sheets-manuals/controllers-thermostats/commstat-4-controller

    about $500
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    pull the pins and clean them also. I have had...

    pull the pins and clean them also. I have had them gum up and not slide easy.
  27. Replies
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    dont forget the valve plate

    dont forget the valve plate
  28. if you email me tomorrow I'll put the one off my...

    if you email me tomorrow I'll put the one off my shelf and give you the name. I just cant think of it right now.
    its simple and effective for what you want
  29. there are a fair amount of hours difference in PM...

    there are a fair amount of hours difference in PM work from scroll to screw.
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    email me tomorrow. Ill check my Carlyle book for...

    email me tomorrow. Ill check my Carlyle book for the right number.

    if you use hot gas bypass the valve plate needs the check valve on it. the suction does not.
    the unloader does work for either...
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    sounds like a power head issue. just change...

    sounds like a power head issue. just change the guts and power head. get the exact valve. But be sure to check for grooving inside the body. If it does then change the whole thing.
  32. being its an 06E im going to say its R22 right? ...

    being its an 06E im going to say its R22 right? Ill use r22 pressures as an example.

    Basically you want the two unloading heads to be at separate set points. say unload at 59 psi and load up...
  33. someone cut a serious corner and someone was...

    someone cut a serious corner and someone was stupid enough to believe them.
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    I'm going to say the carrier open product and Ivu...

    I'm going to say the carrier open product and Ivu front end. This is easy to work with with good support. Doesn't have yearly membership fees. and excelent training classes. Carrier doesn't make...
  35. did you get done what you needed?

    did you get done what you needed?
  36. Replies
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    was that guy able to help you?

    was that guy able to help you?
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    reminder. if you get to a point where you do...

    reminder. if you get to a point where you do enter a lot of date. Use the global feature to do them all from one page
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    open 6.0. download all the boxes. go to 7.0...

    open 6.0. download all the boxes. go to 7.0 and upload ( not resolve) see if the data comes over right. it should.
    do it to 2 boxes at first. if it works then do them all
  39. Replies
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    you do. as someone else said you need the ivu...

    you do. as someone else said you need the ivu tools and its installed with the ivu or field assistant. Do you have either?

    What are the details of the programs you want. I can try to help
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    im going to guess your in a vvt or vav system? ...

    im going to guess your in a vvt or vav system? the setpoint adjustment is in the service section in options I believe.
  41. how are you making out? Question does each...

    how are you making out?
    Question does each boiler have its own pump? your comment of the supply is cooler and low flow comment make me think its one pump. are there balancing valves? ( yes this is...
  42. Paul why is your integral .5? that's not the...

    Paul why is your integral .5? that's not the best way to slow it down. You really should add a ramp.
    try a p of 5 and I of 5 and see how it works. if you create programs in equipment builder...
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    i can give you NST that works with windows 10. ...

    i can give you NST that works with windows 10. email me its in my profile.
    its useless unless you have the nst hardware though as the key is in there
  44. good point to bring up. They also do 120...

    good point to bring up. They also do 120 discharge. hey cant take 120 deg in. we did a geo water to water and I had that issue.
  45. separate pumps than zone valves. make sure you...

    separate pumps than zone valves. make sure you use check valves though

    did i read right that the tank is also the dhw? if so you should put a low temp sensor on it controlling the pumps off if...
  46. wow im a broken record. Sorry

    wow im a broken record. Sorry
  47. Did you ever resolve this? If you know...

    Did you ever resolve this?

    If you know the current IP and subnet you can configure your computer to match ( just not the same final ip number) and connect direct to the IVU and see if you can...
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    If you measure for voltage at the black 2 screw...

    If you measure for voltage at the black 2 screw power plug and you do not have 24v, then its not the controller. as stated trace the power wires and see why the control is not being fed 24v. ...
  49. using dedicated pumps per zone is typical in...

    using dedicated pumps per zone is typical in radiant. and even fan coils. In radiant you almost need to to get proper flow with the head loss in the piping.
    With anything there is always multiple...
  50. tom@perryaire.com if it doesnt show its in my...

    tom@perryaire.com if it doesnt show its in my profile
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