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Type: Posts; User: s76helipilot

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  1. Replies
    22
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    1,348

    Using hot water is perfectly acceptable and is...

    Using hot water is perfectly acceptable and is actually recommended by Aprilaire for certain applications.

    The owners manual and installation manual have sections related to "annual" and...
  2. Replies
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    7,053

    Poll: Just my two cents: I saw your reply to another...

    Just my two cents:

    I saw your reply to another post regarding why you would never consider a heat pump. I think you should seriously reconsider that as an option. Considering the fact that your...
  3. Replies
    8
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    825

    Thanks. That makes sense, it also explains why...

    Thanks. That makes sense, it also explains why with the previous stat the air handler would shut down on occasion when I had the fan programmed to run.

    Thanks for the advice regarding the advanced...
  4. Replies
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    393

    If it were my Mom, I would prob not put the...

    If it were my Mom, I would prob not put the burden on her to look for recommendations I would do it myself like you were trying to do.

    If Phillbo can give strong reasons why he can recommend a...
  5. Replies
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    6,983

    This is another section from the manual which...

    This is another section from the manual which explains the flashing. I would not keep overriding the protection. It is probably the effect and not the cause.

    Heat On and Cool On Icons
    When a...
  6. Replies
    19
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    6,983

    OPTION 01—ANTICIPATOR ADJUSTMENT This adjustment...

    OPTION 01—ANTICIPATOR ADJUSTMENT
    This adjustment controls the sensitivity and cycle rate of the
    thermostat. Higher numbers decrease the sensitivity and slow the
    cycle rate. Lower numbers increase...
  7. Replies
    8
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    825

    Does that mean you know what the function is? ...

    Does that mean you know what the function is?

    The techs left it on, Before I change it, it would be nice to know what it does if anything.

    I have an Aprilaire 660M installed and controlled by...
  8. Replies
    8
    Views
    825

    Infinity Stat question

    My contractor replaced my faulty communicating stat (broken side button) today and I noticed a new item under Fan Coil Setup labeled DEHUM Drain, on or off.

    They did not leave new install manual....
  9. Replies
    0
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    308

    removed

    removed
  10. Replies
    7
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    898

    Thanks Plainspoken for replying to the question...

    Thanks Plainspoken for replying to the question with an answer. That is what I wanted to know.
    :)
  11. Replies
    7
    Views
    898

    38YDB defrost on demand?

    Is there any way to convert my 38YDB from a timed defrost cycle to an on-demand system? And if so do you think it is worth any potential energy savings? system is installed in SE PA, It is...
  12. Replies
    74
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    9,665

    Quote "It has been running continuously (48...

    Quote "It has been running continuously (48 hours non stop) since I set it at 70. The blower stays on high, the unit outside cycles on and off, and "Heat On" has been on continuously in the...
  13. Replies
    8
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    1,717

    Infinity Stat Updates

    My Infinity TStat also has software ver. cesr131339-08. It was installed last March. I am also curious if it can be updated and if Carrier publishes the latest version anywhere?

    Regarding a...
  14. Your fan speed is controlled by the stat. ...

    Your fan speed is controlled by the stat. Depending on the stats capabilities it can be programmed however you like. For example on my carrier Infinity control there are four time settings each...
  15. Replies
    12
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    3,247

    I have a relatively new Carrier Variable speed AH...

    I have a relatively new Carrier Variable speed AH with Infinity control. There is a very noticeable difference between the three speeds. If you press the advanced key for 10 seconds and scroll down...
  16. Replies
    4
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    718

    ttt

    ttt
  17. Replies
    4
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    718

    The unit is a 4 ton condenser with a 5 ton AH....

    The unit is a 4 ton condenser with a 5 ton AH. 14.5 seer condenser with the air handler supposedly brings it up to 15.5.
  18. Replies
    4
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    718

    I have an FE VS air handler with a 38YDB...

    I have an FE VS air handler with a 38YDB condenser, with Infinity control.

    There are three settings for the air handler; Maximum, Comfort and Efficiency. The literature says that efficiency is...
  19. Replies
    13
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    5,140

    I called Carrier about the 25HNA9, 25HNA6 units...

    I called Carrier about the 25HNA9, 25HNA6 units and they told me not ready till May. They will be 19 and 16 SEER respectively and two stage scroll.
  20. I am not sure if your air handler is set up the...

    I am not sure if your air handler is set up the same, but I have an FE VS airhandler with the Infinity control. In the advanced setup for the Fan Coil there are three settings : Comfort, Efficiency...
  21. Replies
    14
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    1,202

    unfortunately, yes i posed the question to each...

    unfortunately, yes i posed the question to each of three contractors who quoted me a new heat pump system.
    The answers were: it would help, it would not help, and the room is on a slab there is...
  22. Replies
    14
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    1,202

    the only access would be to the inside of the...

    the only access would be to the inside of the duct from the basement side. Is there any way to line them?
  23. Replies
    14
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    1,202

    I read the sitee rules and the only part of...

    I read the sitee rules and the only part of relevance i could find was;

    At the same time, be polite and respectful in your answers. We welcome questions so please don't be critical of someone's...
  24. Replies
    14
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    1,202

    Guys, The Eat in part of my kitchen is built...

    Guys,

    The Eat in part of my kitchen is built on a slab outside of the basement area. I have a heat pump hot air system.
    This area had two 6 inch metal round ducts running under the floor from...
  25. Replies
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    1,820

    Not sure why it is. I had three different...

    Not sure why it is. I had three different contractors come over and they each measured the ductwork and said it can handle a 5 ton AH. They also confirmed that the current AH is a 5 ton.

    I am...
  26. Replies
    13
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    1,820

    Thanks, They are already installing a 5 ton AH,...

    Thanks,
    They are already installing a 5 ton AH, which I think if set with a 4 ton condenser needs to be set to 4 tons of air?? They claim the ducts can handle 5 tons. I was thinking it would be...
  27. Replies
    13
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    1,820

    Hello All, Specing a replacement HP install. ...

    Hello All,

    Specing a replacement HP install. House currently has a 4 ton condenser with a 5 ton single speed AH. All older equipment and builder grade. House loaded at 4 ton. I am going with...
  28. Replies
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    1,055

    This sounds like it might be what sways me. I...

    This sounds like it might be what sways me. I called my contractor and he told me that it is a different option for that heat bank. I like the idea that it slows the fan speed for lower outdoor...
  29. Replies
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    1,055

    Installer included 10 yr parts and labor on...

    Installer included 10 yr parts and labor on either system. I read about some problems with the 38YDB not shifting into high speed, maybe not a concern any longer? Will the Carrier give me warmer air...
  30. Replies
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    1,055

    not really looking for pricing info, just advice...

    not really looking for pricing info, just advice on how to make these choices better and whether there is any financial payback for the investment in operating costs for the Infinity.

    Thanks
  31. Replies
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    1,055

    I am replacing an older builder grade carrier HP...

    I am replacing an older builder grade carrier HP with elect. BU.

    I have narrowed it down to a Trane 4 ton XL14i with 5 ton VS AH, Vision Pro 8000 Stat and a Carrier 4 ton 38YDB with 5 ton VS FE...
  32. Replies
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    1,109

    I know specific pricing is against the forum...

    I know specific pricing is against the forum rules but any idea how much more expensive the 25HNA9 might be over the 38YDB? and when exactly i might be able to get one?

    [Edited by s76helipilot on...
  33. Replies
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    Well I dont know how I missed that but thanks. I...

    Well I dont know how I missed that but thanks. I thought the 38YDB was a scroll. The xl14I is a climatuff compressor which I think is a recip. Does it really matter? and if so who makes a good one?
  34. Replies
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    Hello all, Been reading and am really impressed...

    Hello all, Been reading and am really impressed so here it goes.

    My old H/P is dead, house loaded at 4 ton in SE Pennsylvania, utility is PECO. Elect. BU. I want VS Air handler and can't decide...
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