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Type: Posts; User: ChilledBeam

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  1. Question About American Standard Condensing Unit Furnace Wiring

    I had another thread on my Ecobee thermostat but I got that figured out, I still have some remaining questions. My system is running fine so its really just curiosity at this point.

    See attached...
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    714

    I'll get into the programming tonight to verify...

    I'll get into the programming tonight to verify the deadbands, I didn't mess with them, they were set from the factory.
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    714

    In the thermostat settings I have ACC2 set for...

    In the thermostat settings I have ACC2 set for 2nd Stage AC and ACC3 set for Humidifier so I am pretty sure the stat is programmed correctly.
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    714

    No problems, however I originally had the blue...

    No problems, however I originally had the blue (common) wire connected to ACC3r as it shows on the Ecobee wiring diagram and my humidifier ran continuously without shutting off, now that I have...
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    714

    Ecobee Wiring Help

    The Ecobee wiring diagrams do not match my situation exactly, attached is what I did, would appreciate any confirmations or critiques.

    I attached the Ecobee terminal designations and wiring...
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    10
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    906

    What is your application for this unit?

    What is your application for this unit?
  7. Replies
    79
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    6,687

    The main issue with Variable Primary Flow Systems...

    The main issue with Variable Primary Flow Systems is that the control companies do not know how to properly control them. There is alot that goes into properly controlling this dynamic system, alot...
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    28
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    1,613

    Agreed, the p-trap sounds like its not there or...

    Agreed, the p-trap sounds like its not there or not built properly.
  9. Replies
    8
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    1,109

    Seresco, www.seresco.net, makes what you are...

    Seresco, www.seresco.net, makes what you are looking for.
  10. Replies
    15
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    3,354

    You should price them up, seems to good to be...

    You should price them up, seems to good to be true that they are about the same cost as regular filters.
  11. Replies
    15
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    3,354

    How much do they cost?

    How much do they cost?
  12. Replies
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    1,905

    Its the indoor piece of the unit that blows cold...

    Its the indoor piece of the unit that blows cold air.
  13. Replies
    22
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    1,905

    I would check into the Daikin AC product, these...

    I would check into the Daikin AC product, these ducted or ductless split systems can have the condensing units installed 135 ft above the indoor evaps.

    www.daikinac.com

    They also offer many...
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    15
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    1,127

    How can your unit have 36,000 m3/h supply and be...

    How can your unit have 36,000 m3/h supply and be exhausting 3,200 m3/h and recirculating 9,000 m3/h???

    If you bring in 75% fresh air you have to exhaust roughly the same amount, you will exhaust...
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    724

    http://www.abb.us/drives ABB is the good stuff!

    http://www.abb.us/drives

    ABB is the good stuff!
  16. Replies
    15
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    1,127

    You need to tell us what that application is...

    You need to tell us what that application is before a configuration is recommended.

    If you are recirculating 80% of the air and bringing in 20% outside air then you don't need a full CFM wheel,...
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    827

    I do have a call into the installer, he is also...

    I do have a call into the installer, he is also the one who mis-wired the unit (which I troubleshooted!). So I'll see what they say when they come out.

    I also saw a note on the wiring diagam for...
  18. Replies
    10
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    827

    Yes, the pulldown time is long so that is why I...

    Yes, the pulldown time is long so that is why I was wondering if the 2nd stage was working. After I got the t-stat rewired properly the blower now comes up to full speed and the air circulation...
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    10
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    827

    How do I know if 2nd Stage is Working?

    I recently had a wiring problem fixed with my new system, the pieces are:


    4.0 Ton 16 Seer Two Stage Split A/C (R-410A), Model # 4A7A6048B1000A
    90% Two Stage Variable Speed Gas Furnace 93mbtuh...
  20. Replies
    15
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    1,018

    If the supply temp at the AHU is 59-63F and at...

    If the supply temp at the AHU is 59-63F and at the diffuser its 72F something is happening in the duct to heat the air that much...

    Is there a heating coil in the ductwork that may be on???
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    1,548

    WPV350 is a good choice for replacement,...

    WPV350 is a good choice for replacement, footprint should match well to the existing PEH chillers.
  22. Replies
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    3,827

    You can find older archived manuals on McQuay's...

    You can find older archived manuals on McQuay's website. They are constantly adding new material, granted you may not be able to find the detailed manuals you are looking for but there is alot of...
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    8,000

    I have the same situation, split level with 1...

    I have the same situation, split level with 1 system, and I installed an attic fan that comes on when the attic gets 105F or hotter and that helps pull the hot air out of the attic and out of the...
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    7
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    694

    Its wired right now and working properly. The...

    Its wired right now and working properly. The furnace is up to high speed and cooling the house correctly.

    Its apparent the installer did not even look at the installation manual and had no...
  25. Replies
    7
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    694

    Should the W14 BK jumper be cut?

    Should the W14 BK jumper be cut?
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