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Type: Posts; User: RyanHughes

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  1. TD - With the UI (Infinity/Evolution controller)...

    TD -
    With the UI (Infinity/Evolution controller) installed, the system will automatically detect system capacity and set CFM accordingly. However there are various "trim" settings available within...
  2. Not a Lennox dealer, but it shows up on AHRI...

    Not a Lennox dealer, but it shows up on AHRI directory as a match.

    Ref #5697780
    14ACX-060-230-** & CX34-49+TDR
    1800 CFM 58000 BTU/H 11.70 EER 14.00 SEER
  3. The manufacturer tests the equipment with their...

    The manufacturer tests the equipment with their own evaporator coils (in this case American Standard/Trane). Performance ratings of third-party evaporator coils matched to an OEM outdoor unit are...
  4. Thread: New Install

    by RyanHughes
    Replies
    5
    Views
    417

    If it were my choice, I'd opt for two separate...

    If it were my choice, I'd opt for two separate systems for the two separate/diverse conditioned spaces, properly sized per load calculation. Creating a 3-zone system with a single 5 ton heat pump...
  5. Because you are in a corrosive environment I...

    Because you are in a corrosive environment I would want the Trane or American Standard equipment that includes both all-aluminum indoor and outdoor coils, while the other systems quoted do not. Of...
  6. Thread: XL20i noise

    by RyanHughes
    Replies
    34
    Views
    1,362

    Perhaps it is possible to make the variable...

    Perhaps it is possible to make the variable capacity units compatible with TAM8A's with just a board swap -- I honestly am not sure, but hopefully another member can comment on this for the record....
  7. Thread: XL20i noise

    by RyanHughes
    Replies
    34
    Views
    1,362

    Does that mean they will also be replacing your...

    Does that mean they will also be replacing your current Hyperion air handler? The XV20i (or XV18) need to be matched with a TAM8C air handler, and it's likely they installed a TAM8A (earlier model)...
  8. Thread: XL20i noise

    by RyanHughes
    Replies
    34
    Views
    1,362

    Can you give an approximation of the vertical...

    Can you give an approximation of the vertical lift between the outdoor unit and the indoor coil? Max is 25 feet. Approximate total line length? Total lineset linear length should not exceed 80 feet....
  9. Demand defrost for sure. It will eliminate many...

    Demand defrost for sure. It will eliminate many unnecessary defrost cycles over the lifespan of the unit. Nothing wrong with the Trane Climatuff reciprocating compressor compared to a scroll...
  10. Replies
    36
    Views
    1,988

    I agree with TD's previous suggestion. In this...

    I agree with TD's previous suggestion. In this case, I wouldn't consider the XR13 a sacrifice at all. Comparing the specs/features of each model in the 3 ton size, I do not see anything significant...
  11. Replies
    36
    Views
    1,988

    Sure....

    Sure. http://www.trane.com/residential/products/air-conditioners/xr16-air-conditioners (Under the "Product Specifications" tab)

    495181 495191

    There may be some older A1 models still in...
  12. Replies
    36
    Views
    1,988

    The A1 is the older 2 stage model, so that's why...

    The A1 is the older 2 stage model, so that's why it shows as discontinued. Note the two CFM values (990 820, 860 730) indicating the rated airflow for each stage in the AHRI listing above. The single...
  13. The 25HBA4 is a single stage (scroll) heat pump....

    The 25HBA4 is a single stage (scroll) heat pump. Have you noticed if this happens when one zone is calling for cooling and the other zone begins to call for cooling? Does seem like a low voltage...
  14. Replies
    8
    Views
    551

    My information actually shows that the 24ABB3...

    My information actually shows that the 24ABB3 Comfort series (formerly "Base" series) condenser has none of the above features. The compressor blanket and high/low pressure switches are optional...
  15. Replies
    7
    Views
    282

    No problem, John.

    No problem, John.
  16. Replies
    7
    Views
    282

    That combination rating is actually at 770 cfm...

    That combination rating is actually at 770 cfm (385 cfm/ton). On the TAM8, there are multiple cooling and heating airflow options that can/should be tailored to your specific application and duct...
  17. Replies
    7
    Views
    282

    AHRI #6970454 EER: 13.5 SEER: 16.25 HSPF: 9.7

    AHRI #6970454

    EER: 13.5
    SEER: 16.25
    HSPF: 9.7
  18. Replies
    7
    Views
    484

    You say a drain pipe with a big dip in it. Any...

    You say a drain pipe with a big dip in it. Any way you can post a picture of the drain trap? It may not be deep enough and/or installed correctly (vent before trap, etc.). Water should drip out as...
  19. Actually, it has a lot to do with the A/C. A...

    Actually, it has a lot to do with the A/C. A lower fan speed (within acceptable range for the outdoor unit capacity) will raise the system's latent capacity and remove more moisture from the...
  20. As previously mentioned, you need to have the...

    As previously mentioned, you need to have the installing company back out to investigate these issues. Water should not be leaking from the air handler cabinet (as it appears to be). If it isn't...
  21. 3/4 x 3/8 lineset is what the manual specifies...

    3/4 x 3/8 lineset is what the manual specifies for 3-5 ton XL20i heat pump models.
  22. Sorry for your trouble.

    Sorry for your trouble.
  23. Replies
    17
    Views
    1,262

    If the 70K furnace is the right match, I sure...

    If the 70K furnace is the right match, I sure wouldn't go to a 90K furnace that would run most of the time in first stage. Lennox and Carrier are both good brands. Installation quality matters more...
  24. 4TWB3030 = 2.5 ton XB13, single stage heat pump ...

    4TWB3030 = 2.5 ton XB13, single stage heat pump

    4TWR3042 = 3.5 ton XR13, single stage heat pump
  25. How is the existing XE78 vented? Is the...

    How is the existing XE78 vented?

    Is the crawlspace sealed/encapsulated?
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