There is definitely Non-Standard SQ FT PER Cooling TON guidance
that enable one determine a general A/C unit size.
______________________ +/- 30%
92'F _ Eastern US
_____ sq ft / ton
____...
Type: Posts; User: dan sw fl
There is definitely Non-Standard SQ FT PER Cooling TON guidance
that enable one determine a general A/C unit size.
______________________ +/- 30%
92'F _ Eastern US
_____ sq ft / ton
____...
________ Cooling: May to October; 7 to 18 hours per day
__________ TYPE OF EQUIPMENT, DAILY HIGH & LOW, THERMOSTAT set at 70'F, 75'F, 80'F. ??
YES, SORT OF_
What week, month, year ?
I...
FOUR more returns & 4 more Supply Diffusers = REQUIRED.
4 = Three Bedrooms + Office !
16 Diffusers = 120 cfm Each .:. 1,920 CFM total
OF Course, I don't really know IF a 5-Ton is necessary....
I AM IN FLORIDA, but NO ONE around here has a gas furnace.
Maybe you should heat using a Heat Pump & set t-stat to 69'F
CURRENT
3rd Level _ 72'F
2nd Level _ 67'F
Basement _ 65'F
ADJUST
thermostat 3rd LEVEL to 76'F, so,
What are your anticipated operating costs?
1,200 Sq Feet or 2,000 Sq Ft. ?..??
ZIP _ _ _ _ _ ?
Built 1880's __ 140 years old
1880s ranch style home with 4 beds 2 baths in the...
LOTS OF PRESUMED INFO __ BALL PARK _ HEATING 12,000 BTU/HR +/- ~ 20%
Similar to a FROG _ Finished Room Over Garage
===============
INITIAL AS-IS { 1966 } Conditions was 51,000 BTU/HR Cooling _ LONG BEACH Airport CA Design Conditions
with several improvements 30,400 BTU/HR TOTAL Cooling Load, Minimal Latent...
INITIAL AS-IS { 1966 } Conditions was 51,000 BTU/HR Cooling _ LONG BEACH Airport CA Design Conditions
with several improvements 30,400 BTU/HR TOTAL Cooling Load, Minimal Latent Load ...
WINDOW SPECIFICATION must be provided.
S.H.G.C. _ 0. _ _
U-Factor _ 0. _ _ ?
What window coverings, if any, will be on the interior?
1,100 sq feet of glass area ... ~ 28,000 BTU/HR...
What will the local AHJ ( building code plans reviewer)
ACTUALLY Dictate as YOUR Ventilation requirement ?
https://codes.iccsafe.org/content/IMC2021P1/chapter-4-ventilation
For example:
...
One needs to FOCUS on HEAT PUMP PERFORMANCE @ 95+'F.
CURRENT Action Item:
REPLACE THE COIL that is under Warranty.
DEVELOP A SPECIFIC HVAC PLAN that you will use Long Term starting in ~ 5...
DAIKIN FIT MOST likely does not qualify.
DETERMINATION of meeting the applicable federal, state & local requirements is to be determined by the Local HVAC contractor & owner.
These three...
index + 6 pages of SOUND DATA
DZ6VSA3610
DFVE36CP1400
https://backend.daikincomfort.com/docs/default-source/product-documents/residential/specifications/ss-dz6vs.pdf?sfvrsn=3abf2026_4
...
MID CAROLINA __ 22.3'F
90.9'F DRY BULB / 73.2'F WET BULB
HDD 3422
CDD 1520 ... HR 131.1
MAINLY HEATING CLIMATE
1,100 sq ft of glass __ S.H.G.C. 0. _ _ ? U-FACTOR 0. _ _ _ ?
MANUAL...
MURPHY,
MANTEO,
MEBANE,
Monroe,
OR ... ...
Charlotte Motor Speedway
1,100 SQ FEET OF GLASS in 2,400+ sq feet
.Cooling 22,670 BTU/HR __ 87'F
_ _ _ 1. 12,450 BTU/HR Main
_ _ _ 2. 10,220 BTU/HR Upstairs
HEATING 41,560 BTU/HR __ 15'F
Attachment
__ 2 levels
ZIP _ _ _ _ _ ?
~ 1000 / 800 Sq Foot / Level
HOUSE BUILT 19 _ _ ?
___ ___ ___ ___ ___ NO location + > 40 [ ? ] YEARS OLD .:. VERY DIFFICULT to determine / recommend any solution
...
LEAKAGE through the Garage Door PERIMETER needs to be estimated.
Do you have the manufacturer and series #/ name of the specific product?
How much ventilation is required for " HOBBIES &...
I can provide a MANUAL J BLOCK LOAD Calculation
www.mysimplifiedhvac.com
Electricity & Natural Gas use records for EACH of the last 12 months ( or as available) are required.
BUILDING...
Page 6, NOTE 3
T.E.S.P. < 0.6"
https://www.goodmanmfg.com/pdfviewer.aspx?pdfurl=docs/librariesprovider6/default-document-library/ss-gavptcdb07500022fa6258827eff0c00754798.pdf?view=true
...
PERHAPS, BUT I do NOT know for certain.
House Description = 2,100 SF, 2 story WITH A HELL OF A LOT OF GLASS.
It Is actually > 2,100 Sq Feet ... Basement Floor = 661.8 sq feet
Perimeter =...
1. 16" x 10" UPATED to TWO 11" x 9" headers
2. Six diffusers combined to THREE.
ATTACHMENT
WHY would Pacific Ocean COASTAL / LA County
be tricky with AVERAGE sea water temperatures generally < 67'F?
120 volt is ABSOLUTELY RIDICULOUS .!..!!...!!!
USE SUPPLY AIR HEADERS for adequate air distribution and reasonable TESP.
ATTACHMENTS
EXAMPLE: NE ALABAMA
_______ 61'F YEAR ROUND AVERAGE TEMPERATURE
____ A reference for the natural temperature at 8 feet soil depth is very hard to discover.
68'F DB Air Temperature in...
Solution ALL depends on YOUR Definition of SAFE ROOM
The so-called COLD Storage room may average ~ 62'F year around
without any heat addition.
...
ANNUAL NAT. GAS THERMS = 400, 800 OR 1,200 ?
===== ====
$0._ _ _ / KW_HR ? __
$0.15 / KW_Hr = $4.40 / THERM using straight electric
Overall C.O.P. for NE might be in the range of 2.3....
TOTAL $$ = GAS COST + DELIVERY + FEES + TAXES
_ Example: _ $250 + __ $130 ___ + $ 50 ___+ $50 = $ 480
___________________ Typical, I presume.
ANNUAL RATE / THERM = TOTAL $$/ TOTAL THERMS ...
Natural Gas COULD BE 40+% MORE EXPENSIVE than a Good HEAT PUMP SETUP in central GA.
AVERAGE HEAT PUMP C.O.P. MIGHT BE 3.30 for the Subject Locale.
ATTACHMENT
$0.123 / KW_HR
...
POST YOUR BILLS for last month.
The value given PER THERM [ ?? & PER KW_HR ] does not appear to be TOTAL COST.
https://www.eia.gov/dnav/ng/hist/n3010mo3m.htm
DUCT LOAD = 61% of Structure Load. A Normal situation would yield ~ 12%.
Carson NV is not very close to NE NV
Send me your energy uses. gmail: racingdan11
KW-HR __ EACH MONTH...
1994 _ 30 years old
2,542 Sq. Ft.
Walls . R-13 __ ~ 2,300 Sq. Ft
Ceiling R-30 ___ 2,542 /2 = 1,271 sq foot
Floor _ ? Slab
Windows: < 400 sq feet, Double Pane
Sliding Glass...
EXAMPLE _ Following the DESIGN PROCESS
... ATTACHMENT
LOCATION : Somewhere Over THERE.!
LOCATION ___ LOCATION ___ LOCATION ?
____ ___ ___ ____ ZIP _ _ _ _ _ ?
________________ ___ ___ :putergreet:
BUILD to Very High Efficiency standard
.:. < ~ 2-tons, < 27,000 BTU/HR,...
BASEMENT = DEFINITELY A SMALL, UNIQUE Zone
ATTACHMENT __ __ EXAMPLE
THE OBVIOUS CHOICE IS ONE WHO KNOWS + IS SKILLED AT
THE HVAC DESIGN PROCESS _ FIGURE 3.
MERV10 _ 3" or 4" thick.
Rated DP < 0.13"
ZIP _ _ _ _ _ ?
What are the number of Cooling Degree Days for each week?
late May _ mid- September.
I can determine BASED ON A SPECIFIC ZIP.
CDD65 for summer month = 380 should result...
WHAT IS the required A/C size to address the HEAT GAINS determined in the MANUAL J Room-by-Room Calculation?
How many of them measured the TOTAL EXTERNAL STATIC PRESSURE (T.E.S.P.)?
What was your natural gas use (Therms) for EACH of the last 12 Months?
$ _._ _ / Therm
$ 0. _ _ _ / KW_HR ?.??
Is there any wall insulation?
Economic & THERMAL BALANCE POINTS need...
House built 1996?
ZIP _ _ _ _ _ ?
Example:
Main Level: 1,300 Sq Feet, 12 windows, Double Pane
Upstairs__ : 1,100 Sq Feet, 10 windows
Basement _.: 800 Sq Feet, 2 windows
SEND ME a note. gmail: racingdan11
Recommend HVAC company in business since 1972
that is honest
& close to you
& deals with TRANE products.
4TTR60## with TEM6 air handler
should...
Your ZIP is: _ _ _ _ _ ?
HYBRID Heating System is recommended.
HEAT PUMP SIZING should be based on achieving a THERMAL BALANCE POINT = ~ 28'F
Temperature where C.O.P. is > ~ 2.9
COLD WEATHER HEAT PUMP DOES NOT...
IF you reside NORTH of PORT CHARLOTTE FL, You should be using a ~ 17 SEER Heat Pump.
SLOT diffusers ARE A SPECIAL BREED.!
Manuals J, S & D are MORE IMPORTANT THAN EVER in achieving proper air distribution.
The slot diffuser dP may be MUCH GREATER than the usual diffuser.