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  1. I changed the A/C airflow setting in the Infinity...

    I changed the A/C airflow setting in the Infinity control to 'efficiency' instead of 'comfort' and the duct sweating reduced dramatically. Hopefully that will be all that is needed.

    Thanks!
  2. Interesting... I see your point. I will try...

    Interesting... I see your point. I will try closing the vents.
  3. Hmm.. Close the vents? I always thoughts those...

    Hmm.. Close the vents? I always thoughts those vents were to be wide open year round?
  4. No. The crawl is just open with multiple...

    No. The crawl is just open with multiple foundation vents and no insulation.

    Ive never seen this much sweating in all the years of having this system.

    Perhaps If I turn off overcooling for...
  5. Supply side ductwork in crawl space sweating

    Hi Folks.. I have a question. Its been a very wet and humid late June and early July here in central NC. I noticed that the 'stand up' crawl space was quite wet and found that the water was coming...
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    Oh... Static pressure measured .49 so would seem...

    Oh... Static pressure measured .49 so would seem that he fixed the duct issues...
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    A couple more.... 369041 369051

    A couple more....

    369041
    369051
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    Its Installed... I think they did a great job......

    Its Installed... I think they did a great job... comments?

    369021
    369031
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    What method does Infinity use to determine need...

    What method does Infinity use to determine need for defrost? simple time?, vacuum? something else?
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    Another option offered by the contractor is a 4"...

    Another option offered by the contractor is a 4" Media filter with just el cheapo spun fiberglass filters in the return grilles to stop the big crap. Is this a good option? Seems like it would keep...
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    Looks like its going to be a Carrier Greenspeed 4...

    Looks like its going to be a Carrier Greenspeed 4 ton with touchscreen stat. Also adding returns in the dual master bedrooms. Load calc suggests 4 ton is just a touch small with current ceiling...
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    Well... I think I am going to expand my thinking...

    Well... I think I am going to expand my thinking to include the Infinity Greenspeed. The dealers are a good distance away but the technology certainly looks interesting. Im far enough inland (6...
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    Agree, the program is attractive as well as...

    Agree, the program is attractive as well as socially responsible. My question was really on 'how' the load management controller worked with a communicating unit. It doesnt seem that simply...
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    Hmm... Sounds like the right plan. In NC, I...

    Hmm... Sounds like the right plan.

    In NC, I dont believe that was an option as power was supplied by the city and management was required. When the Infinity was installed, they did NOT...
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    Thanks Guys... Ryan - Its a Heat Pump. If I...

    Thanks Guys...

    Ryan - Its a Heat Pump. If I understand you correctly, the 20i with dual compressors and a higher split between stages should work even better than my single compressor Infinity...
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    Trane XL16i vs 20i in South Florida

    Hi Folks,
    Im in the process of deciding what to use to replace an ailing 12 year old builder class Rheem 4ton HP. The home is in South Florida (Vero Beach). My previous experience (in NC) was with...
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    DLP bulb from Samsung should be 150 bucks.... I...

    DLP bulb from Samsung should be 150 bucks.... I just bought one for my HL-S6188. Piece of cake to change.
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    Well... as they say... Google is my friend... ...

    Well... as they say... Google is my friend...

    http://www.warmair.com/html/fuel_cost_comparisons.htm

    I plugged in my local cost data.
    Gas = .015266 per cuft
    78.6%
    which yields 1.89 per 100K...
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    Isnt there a set of formulas to allow one to...

    Isnt there a set of formulas to allow one to compare gas vs electric cost (therm vs kwhr) which the Heat Pump COP could be used to determine where the $$ balance point is and thus where the...
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    Dual Fuel - Compressor Lock Out or not?

    I replaced my old builder grade gas pack with a shiny new Infinity Dual Fuel (Natural Gas) (3 ton). It was 29 degrees this morning and the system was still in Heat Pump mode. Should I consider...
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    Carrier Infinity vs Performance

    Im strongly considering changing out my current 48GS 10SEER Gas Pack (036-090) for a new Dual Fuel unit. The 48GS is 8 years old and needs to be 'fed' a new draft inducer (the existing one is rotten...
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