Search:

Type: Posts; User: dan sw fl

Page 1 of 20 1 2 3 4

Search: Search took 0.17 seconds.

  1. WHAT MFG. ARE YOU or might you pursue ? ...

    WHAT MFG. ARE YOU or might you pursue ?

    You need to contact a local representative in order to obtain SPECIFIC Information on a particular model(s)?

    Compare the noted Starting Currents...
  2. Replies
    11
    Views
    311

    PERHAPS, THIS ONE IS small enough. _ ---...

    PERHAPS, THIS ONE IS small enough.
    _
    --- HotSpotEnergy - 48V DC
    https://www.hotspotenergy.com/DC-air-conditioner/Specs-DC48.pdf
    _
    OA - ' Crack Open' a Window
  3. CHECK your requirements ...

    CHECK your requirements ______________________________ versus the manufacturers EXTENDED PERFORMANCE DATA. __ __ - ATTACHMENTS
  4. OH CLAIRVOYANT ONE, it has been 30 minutes, ...

    OH CLAIRVOYANT ONE, it has been 30 minutes, _______________________________ ______ _________________ ____________ What does Your Vision tell you at-this-moment?.??...??? ____ ...
  5. I would definitely consider a MULTI-Split HEAT...

    I would definitely consider a MULTI-Split HEAT PUMP to void use of UNICO system. .
    ___ ___________TWO INDEPENDENT HEATING SYSTEMS. ______ __
    ___ ___ Boiler LOCK-OUT > ~35'F _____
    __...
  6. Replies
    37
    Views
    672

    So at ~ $4.00 / gallon Heating Oil, you are/will...

    So at ~ $4.00 / gallon Heating Oil, you are/will be paying $4,400 for heating ?
  7. Replies
    37
    Views
    672

    what Does THOSE actually refer to?

    what Does THOSE actually refer to?
  8. Replies
    37
    Views
    672

    ANNUAL HEATING OIL USE __ ?.?? __ 900 GALLONS

    ANNUAL HEATING OIL USE __ ?.?? __ 900 GALLONS
  9. Replies
    11
    Views
    825

    40 out of the ~ 900 LEE COUNTY FL registered HVAC...

    40 out of the ~ 900 LEE COUNTY FL registered HVAC contractors
    might " get it right the first time". ____________ ___ __________- ________ The chance of finding & selecting one...
  10. Replies
    37
    Views
    672

    +++ ZIP _ _ _ _ _ ? _ Do you know Who is the...

    +++ ZIP _ _ _ _ _ ?
    _
    Do you know Who is the electric provider? _
    ? _3,000 Sq Feet ___ 1ST FLOOR
    ? _2,000 Sq Feet ___ 2nd FLOOR

    ? > 700 Sq Feet of Glass ?

    House Built ___ 1996...
  11. Replies
    37
    Views
    672

    Replace existing equipment $_ __ with A HYBRID...

    Replace existing equipment
    $_ __ with A HYBRID System NOW which minimizes the use of oil.
    ____________________-- :gah: ________________ :gah:
    $ 3.50 / GAL. OIL ?..?? __ $0.22 / KW-HR...
  12. HYBRID = Heat Pump + furnace

    PNW DESIGN CONDITONS

    SUMMER 91'F ___ WINTER 27'F _ CORVALLIS OR

    ________ .:. Use a Heat Pump
    _ Attachment
  13. 2,500 SF, 2-Story House Built 19 _ _ or 20 _...

    2,500 SF, 2-Story House
    Built 19 _ _ or 20 _ _ ?

    Are there ANY Windows?
  14. Replies
    11
    Views
    825

    LCEC RATE INCREASE _ LEE COUNTY ELECTRICITY CO-OP

    LCEC RATE INCREASE
    $0.119 to $0.1517 / kw-hr in July, 2022

    ----------- 27.4% increase by LCEC

    0.1517 / 0119 = 1.274

    https://www.lcec.net/lcec-july-power-cost-adjustment
  15. FURNACE is rated in KBTU/HR. ___________ 60...

    FURNACE is rated in KBTU/HR.
    ___________ 60 KBTU/HR = 60,000 BTU/HR

    + Investigate use of HEAT PUMP.
    ______ YOUR ZIP _ _ _ _ _ ? i
  16. Replies
    11
    Views
    825

    I reside year around 20 miles south of Cape...

    I reside year around 20 miles south of Cape Coral.
    my gmail address: racingdan11

    www.mysimplifiedhvac.com 5 pages

    INITIAL and Operating cost may be
    noticeably reduced...
  17. ... working properly ?..?? NO.!..!!...!!! .. ...

    ... working properly ?..?? NO.!..!!...!!!
    .. ___________________ :gah:
    .. Post the results of the COMPREHENSIVE Testing at initial set-up...
  18. Figure 3 = THE PROCESS

    < 40,000 BTU/HR at 2'F
    +/- 25% For < 30 YEAR OLD Residence
    I
    _ HOW MANY THERMS PER MONTH used for EACH of the last 12 months?
  19. Replies
    11
    Views
    825

    __ ATTACHMENT __ .. EXAMPLE ... __ q....

    __ ATTACHMENT __ .. EXAMPLE ...

    __ q. SENSIBLE =~ 33,000 btu/hr +/- 26%
    4TWR7 048 IF you are if located North of Port Charlotte.
  20. Replies
    11
    Views
    825

    SW FL __ < 20 YEARS OLD _ 4-TON IS SUFFICIENT ...

    SW FL __ < 20 YEARS OLD _ 4-TON IS SUFFICIENT
    _ Figure 3 ___
    _ Number of windows: ~ 19 ?
    _ Double Pane ?
    ++ EACH OF Last 12 months of FP&L electric use
    Manual J load calc needs to...
  21. Replies
    11
    Views
    536

    AT FIRST GLANCE, it appears that...

    AT FIRST GLANCE,
    it appears that 3-ton, 2-stage Heat Pump may be adequate
    For a 1,310 sq foot, < 30 year old PHOENIX residence

    A
  22. Replies
    11
    Views
    536

    Determine HEAT GAINS.!..!!...!!!

    Starting point is CONSTRUCTION DETAILS.!
    + FIGURE 3
    _ Residence built 19 _ _ or 2005 ?
    ..
    _ # & type of windows
    ++ Total Glass Area ~ 170 sq feet ?
    __ Design Temperature ~ 109'F
  23. Replies
    19
    Views
    476

    ____ Proper Commissioning is Required . ___...

    ____ Proper Commissioning is Required . ___ __________ ___ https://www.energystar.gov/sites/default/files/National%20HVAC%20Commissioning%20Checklist%20_Rev%2011.pdf
  24. Replies
    19
    Views
    476

    TRANE __ EXTENDED PERFORMANCE DATA

    TRANE XR17 _ 3 TON HEAT PUMP
    _____ 4TWR7036 + TAM9AOC36

    Heat Pump Operating Cost
    __ One needs to determine the Time-Weighted AVERAGE C.O.P.
    based on LOCAL Temperature Bin Data.

    ZIP _...
  25. Replies
    9
    Views
    442

    33 years old is of some concern/ a bit...

    33 years old is of some concern/ a bit problematic with possibility of Medium-to-HIGH INFILTRATION.

    2,900 sq Ft
    27,000 cubic Feet
    ... to be determined ...
  26. Replies
    9
    Views
    442

    I don't KNOW _ WHY _ your XV20i A/C system is...

    I don't KNOW _ WHY _ your XV20i A/C system is not sufficient !!?!!

    What are the detailed. recorded % R.H. @ _ _ 'F values for Upstairs & Downstairs?

    House built in 1920 or 1980 or _ _ _ _ ...
  27. https://dwyer-inst.com/series-2000-ha-high-accurac...

    https://dwyer-inst.com/series-2000-ha-high-accuracy-magnehelicr-differential-pressure-gage.html

    https://legacy.dwyer-inst.com/ApplicationGuides/?ID=11
    ...
  28. Replies
    41
    Views
    1,484

    146 CFM is understood to be A.C.H. Natural ___...

    146 CFM is understood to be A.C.H. Natural
    ___
    __ CFM 50 would likely be > 2,500 CFM
    ___
    The residence could be > 30 years old IMO.
    __
    OP did not provide the Blower Door Test...
  29. Replies
    41
    Views
    1,484

    Sizing due to EXTREME Conditions ... > 92'F _ Design Temp.

    WELL BUILT, < ~ 30 year old Sealed house
    could be adequately cooled with a 2-Ton upto ~ 93'F outside.

    Design Temperature = 91'F

    The ACTUAL air flow rate would have to be > 800 CFM
    for...
  30. Replies
    14
    Views
    442

    YOU ARE the 2nd Opinion. Reference _ READ...

    YOU ARE the 2nd Opinion.

    Reference _ READ Page 10

    https://allamericanheatandcool.com/wp-content/uploads/2019/10/926TB-PD.pdf
  31. Replies
    3
    Views
    981

    WITH MODERATE Natual Gas pricing [ < ~ $1.20 /...

    WITH MODERATE Natual Gas pricing [ < ~ $1.20 / therm N.G.],
    the operating cost WILL NOT be reduced with the use of a Heat Pump.

    Your Natural Gas price seems to be quite LOW.

    ...
  32. From ATTACHMENT ___ 2.5 Ton Extended...

    From ATTACHMENT ___ 2.5 Ton Extended Performance Data ..._ in POST # 19

    2.5 ton __ Q. Sensible Comparisons at Different INDOOR TEMPS
    __ = 17,840 [ 17,100 ] BTTU/HR Q. Sensible @ 72'F ...
  33. Replies
    98
    Views
    2,534

    76'F at < 58% is Very COMFORTABLE.

    76'F at < 58% is Very COMFORTABLE.
  34. Replies
    21
    Views
    698

    https://www.ductsox.com/?msclkid=e9c4c645e3a715f85...

    https://www.ductsox.com/?msclkid=e9c4c645e3a715f858b0a54817023c5e&utm_source=bing&utm_medium=cpc&utm_campaign=MA%20-%20Search%20-%20Branding&utm_term=ductsox&utm_content=Branding ___ ___ ___...
  35. After you GET TO FIRST BASE on the Manuals J and...

    After you GET TO FIRST BASE on the Manuals J and S calculations,
    ... ... you may Logically pursue the RFP phase.
  36. _ 2.5 ton = 17,840 BTTU/HR Q. Sensible @ 72'F...

    _ 2.5 ton = 17,840 BTTU/HR Q. Sensible @ 72'F INSIDE & 95'F OUTSIDE
    ________
    http://daikinac.com/content/residential/whole-house/daikin-fit-heat-pump/
  37. 2,080 KWHR IN JULY 2021 IS DUE TO EXCESSIVE HEAT...

    2,080 KWHR IN JULY 2021 IS DUE TO EXCESSIVE HEAT _ 614 CDD
  38. 26,520 BTU/HR Q. sensible __ T out 98'F / Tin...

    26,520 BTU/HR Q. sensible __ T out 98'F / Tin 73'F ___

    Derate EFFICIENCY from 85'F ODT to 105'F is ~ 18%...
  39. 1st question - 1650 sf - xxx sf for other area [...

    1st question - 1650 sf - xxx sf for other area [ 2nd bedroom / office ] served by 2nd unit ------------------
    ---- --- - 1,380 Sq Feet may only need 2-tons _________...
  40. _______ www.mysimplifiedhvac.com ___ i KEEP...

    _______ www.mysimplifiedhvac.com ___
    i KEEP IT SIMPLE as reasonable. ... .:. increase Reliability, decrease Life Time cost
  41. _, _ _ _ SQ FEET / FLOOR _ _ _ _ BUILT /...

    _, _ _ _ SQ FEET / FLOOR
    _ _ _ _ BUILT / YEAR
    ____ # OF WINDOWS
    ____ NORTH
    ____ SOUTH
    ____ EAST
    ____ WEST
    ____ N, S , E OR WEST _ ' X __ ' ...
  42. NO ONE in Ft Lauderdale should select a Heat...

    NO ONE in Ft Lauderdale should select a Heat Pump. ..
    NO ONE should select a GREENSPEED.!.!!...!!!

    2-STAGE A/C + WHOLE HOUSE DEHUMIDIFIER
  43. So IF the 30 year old system is an 8 SEER, one...

    So IF the 30 year old system is an 8 SEER, one expects it may be ~ 7.5 SEER ?

    Your electricity use for COOLING COULD BE < 1/2 what it is currently.
  44. 3-Ton, 2-Stage, ~ 17 SEER HEAT PUMP _ __...

    3-Ton, 2-Stage, ~ 17 SEER HEAT PUMP _
    __
    Curious WHY $200 / month even with an old unit at ~ $0.104 / kw-hr
    _
    __ With ~ 400 Cooling Degree Days,
    the general operating...
  45. Replies
    44
    Views
    1,159

    THERMAL BUILDING ENVELOPE is Highly dependent on...

    THERMAL BUILDING ENVELOPE is Highly dependent on the house Age + builder.. Custom built would obviously be expected to be a huge
    Benefit over a track house. __________________
    ...
  46. Replies
    10
    Views
    357

    Zone 5 : Use 17.1 With minimal glass area + Very...

    Zone 5 : Use 17.1 With minimal glass area + Very Well Sealed IF Your house is < 8 years old. OR Do it correctly _____________) __ - Figure 3

    Use of 50 might be applicable if thee...
  47. Replies
    5
    Views
    348

    LOCATION > ??

    zip _ _ _ _ _ ?.??

    FOLLOW FIGURE 3 and HVAC QUALITY Installation Specification
    XXX...
  48. Replies
    44
    Views
    1,159

    I use the same tools. ...

    I use the same tools. __________ The Input values are unique.
  49. Replies
    98
    Views
    2,534

    COIL Dew Point = ~ LAT - 1.5'F ...

    COIL Dew Point = ~ LAT - 1.5'F .. .. .. LAT = LEAVING AIR TEMPERATURE __________ ____ - ...
  50. Replies
    44
    Views
    1,159

    An " AUTOMATIC " ENERGY AUDIT is frequently...

    An " AUTOMATIC " ENERGY AUDIT is frequently available using the utility SMART METER documentation.
    The THERMAL MODEL of the Manual J calculation can be adjusted fairly closely to match the...
Results 1 to 50 of 1000
Page 1 of 20 1 2 3 4