HomeMy WebLinkAboutHVAC Load CalculationsSOWLES RESIDENCE ENCLOSURE
HVAC Load Calculations
for
SOWLES RESIDENCE ENCLOSURE
102 DEVONSHIRE DR
FORT PIERCE, FLORIDA 34946
SHGC WARNING:
The window padmmanw vahres consist of the u4ndor tuft re trounce,
and Solar Heat Gain Coe(fident(SHGC) for the glass. Them values here
a huge impact an the bung thermal emebp ant may have a vgnificad
inpactonlhefolow'vg
• the siaeofthe HVACsystam(s),fkk
• the duct work layout and design, $S
• delays with pormitgng,$$$$
• Inspector commons or failed inspections $$
It A Important to us that yuurproject stay on schedule and ifthereare
any changes to the design base it mayhnpastanyof the bullet points
above. KO Enemv Design must bo wntacted Immediatelyat
Infc9kcenerowfesivn.com m f5611327-7272 to help support any
dwgee to your project bdormallon.
Prepared By:
Karen Oliver
KO Energy Design
1470 N Congress Ave, Suite 106A
West Palm Beach, Florida 33409
561 327.7272
Friday, December 27, 2019
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
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General Project Information- ...,-. ° •-
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Project Title: SOWLES RESIDENCE ENCLOSURE
Designed By: Karen Oliver
Project Date: Saturday, December 21, 2019
Client Name: SOWLES RESIDENCE ENCLOSURE
Client Address: 102 DEVONSHIRE DR
Client City: FORT PIERCE, FLORIDA 34946
Company Name: KO Energy Design
Company Representative: Karen Oliver
Company Address: 1470 N Congress Ave, Suite 106A
Company City: West Palm Beach, Florida 33409
Company Phone: 561 327-7272
Company E-Mail Address: info@koenergydesign.com
Company Website: www.koenergydesign.com
Permit Number(s): JURISDICTION: 163300
FACES: W
BUILT: 1970
'Desi gn Data. ° , -
_„ �� %
Reference City: West Palm Beach AP, Florida
Building Orientation: Front door faces West
Daily Temperature Range: Medium
Latitude: 26 Degrees
Elevation: 15 ft.
Altitude Factor: 0.999
Outdoor Outdoor Outdoor Indoor
Q[yBWb Wet Bulb Hnm
Indoor
Grains
RPI Hum Rol
Winter: 47 44.1 n/a n/a
DIy Bulb
70
Difference
n/a
Summer: 90 78 59% 60%
75
61
'Check Fiui6s- ;;.. .1 _. �. —.; .•.,_� •M ,,. :, -� .,. :,. _,,-
.�� Hw,_ �.K�:
Total Building Supply CFM: 1,200
CFM Per Square It.:
0.813
Square ft. of Room Area: 1,476
Square ft. Per Ton:
530
Volume (W): 11,930
Buildirici Loads °''..n :,'.•a., ..w -a
`27.588
N�
p ,. �;„,`° , ,,;r, `°:
Total Heating Required Including Ventilation Air: 27,588 Btuh
MBH
Total Sensible Gain: 27,580 Btuh 83
%
Total Latent Gain: 5,829 Btuh 17
%
Total Cooling Required Including Ventilation Air: 33,409 Stull 2.78
Tons (Based On Sensible
+ Latent)
Notes ; .: ,. I . . I ." . ^ ^ . ' I 1 11 .
, "",. . I
;,� ,,, 'i ,.
Rhvac is an ACCA approved ManualJ, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at your design conditions.
CA ... \102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
'Rhvac- Resitleirtial 8`LigM Commercial HVAC Loads •' ,.` Elite Software Development. loci•
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Miscellaneous Report
System 1 System #1 t` Outdoor Out10or Outdoor
Indoor `� = Indoor
.,"Grains.
'.In ut Data, n r.;n', �� n =�1 D `� ulby ���,r�WetBuib. `i; el!
m ". Rel. um =�."- 0%0 Bulb
Difference`s
Winter: 47 44.1 80% n/a 70
n/a
Summer. 90 78 59% 50% 75
61.06
Duct Sizin `,Inputs,. -..., .... .._..,.. ,.,.- , . ... _ ... :,:
,,, .....
Main Trunk Runnutg
Calculate: Yes Yes
Use Schedule: Yes Yes
Roughness Factor: 0.00300 0.00300
Pressure Drop: 0.1200 in.wg./100 ft. 0.1000 in.wg./100 ft.
Minimum Velocity: 0 ft./min 0 ft./min
Maximum Velocity: 0 ft./min 0 ft./min
Minimum Height: 0 in. 0 in.
Maximum Height: 0 in. 0 in.
Outside AinData - - .,. - ....
_
Winter Summe[
Infiltration Specified: 0.700 AC/hr 0.360 AClhr
139 QFMT 72__CFM--_
Infiltration Actual: 0.700 AC/hr 0.360 AClhr
Above Grade Volume: X 11 930 Cu.ft. X 11-930 CUAL
8,351 Cu.ft./hr 4,295 Cu.ft./hr
X 0-0167 X 00167
Total Building Infiltration: 139 CFM 72 CFM
Total Building Ventilation: 0 CFM 0 CFM
—System 1—
Infiltration & Ventilation Sensible Gain Multiplier: 16.49 = (1.10X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50 = (0.68 X 0.999 X 61.06 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 25.29 = (1.10 X 0.999X 23.00 Winter Temp. Difference)
Winter Infiltration Specked: 0.700 AC/hr (139 CFM), Construction: Semi -Loose
Summer Infiltration Specified: 0.360 AC/hr (72 CFM), Construction: Semi -Loose
DuctLoad,Factor Scenarios for System
Duct Duct Surface'
.'Type
No .. ,Description'
scri tion' .Location •.: .Cellm-LeakagWlnsulati
1 Supply Main Attic 16B 0.12 6 398
No
1 Return Main Attic 16B 0.24 6 148
No
CA ... \102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
Rhvac - Residential & Light Gommerclal HVAC Loads
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West Pain Beach. FC n4ji
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Load Preview Report
Ne4
it
San
La
Neqtj
Se
HIa� o
Du
Scope
To
?o
Are
Gain
Gain
GaiA
Loss
CFM CS
Ac
CFM Siz
Buildina
2.78
530
1,476
27.580
5,829
33.409
27.588
1.200 1,200
1,200
Svstem 1
2.78
530
1,476
27,580
5,829
33A09
27,588
1,200wn
1.200 16
Supply Dud Latent
382
382
Realm Duct
2,274
1,176
3,450
523
Zone 1
1,283
22,678
1,87
1,937 ifi
7-ExisBnp House
1,283
19,756
19,75fi
2,922
2,922
22,678
19,758
19,756
876
937
2-Laundw
85
1.352
329
1.681
2.169
9611111111111111111111111
64 1-
3-Family Room
108
4J99
1,020
5,219
6.138
228
199 1
CA ... X102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019. 4:17 PM
.ResidenCtktial & Light Commercial HVAC Loads
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11
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Duct Size Preview
Room or
Source
Minimu Madmu
Rough
Desi9
SP
Du
Du Hl0
CI9
�1.
Duct
Duct Name
Velotl Veloa
Facto
U10
Loss
Velod
Len Flow
ym
ize
System 1
Supply Runouts
Zone 1
1-ExisOnp House
Built-in
0 0
0.003
0.1
670.9
��
878A{.YSIII 937 4-8
2-Laundry
Built -In
0 0
0.003
0.1
470.1
96WAM 64 1-
3-Family Room
Built -In
0 0
0.003
0.1
570.4
22BOMI i 199 1
Other Ducts In System 1
Supply Main Trunk
Built -In
0 0
0.003
0.12
859.5
1,200 1,20 1,200 16
Summary
System 1
Heatinq Flow: 1200
Coolino Flow: 1200
CA ... X102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
,Rhvac • Residenhal 8, Light Commercial HVAC Loads - y ,L� ,4
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K6EnemvDesignLLOSOWLESRESIDENCEENCLOSURE
Total Building SummaH Loads'
Component r Area
"Sen x
Lat'
San.
Total
rDesc io ' - �,- ; P . �'" ,�a,�". , i,l �- ua
"�Loss�'� yr ," , ,.Gam t ' u, ,x ainx°
n
pr Gain
tmf1: Glazing -SINGLE PANE, TINT, METAL FRAME, U- 266.7
6,196
0
8,148
8,148
value 1.01, SHGC 0.48
11 D: Door -Wood - Solid Core, U-value 0.39 40
358
0
406
406
11N: Door -Metal - Polystyrene Core, U-value 0.35 20
161
0
182
182
13A-3ocs: Wall -Block, board insulation only, R-3 board 905.5
3,477
0
2,314
2,314
insulation, open core, siding finish, U-value 0.167
r4.1cbs: Wall -Block, Custom, CBS R-4.1 foil, U-value 240.6
790
0
527
527
0.143
16B-30-ad: Roof/Ceiling-Under Attic with Insulation on 1368
1,007
0
2,189
2,189
Attic Floor (also use for Knee Walls and Partition
Ceilings), vented attic, no radiant barrier, R-30
insulation, dark asphalt, U-value 0.032
1 BA-30: Roof/Ceiling-Roof Joists Between Roof Deck 108
84
0
92
92
and Ceiling or Foam Encapsulated Roof Joists, Dark
or Bold -Color Asphalt Shingle, Dark Metal, Dark
Membrane, Dark Tar and Gravel, R-30 blanket or
loose fill, U-value 0.034
22A-ph-c: Floor -Slab on grade, No edge insulation, no 182
5,685
0
0
0
insulation below Floor, carpet covering, passive,
heavy moist soil U-value 1.358
Subtotals for structure:
17,758
0
13,858
13,858
People: 5
1,000
1,150
2,150
Equipment:
300
5,473
5,773
Lighting: 0
0
0
Ductwork:
6,311
1,558
5,919
7,477
Infiltration: Winter CFM: 139, Summer CFM: 72
3,519
2,971
1,180
4,151
Ventilation: Winter CFM: 0 Summer CFM: 0
0
0
0
0
Total Building Load Totals:
27,588
5,829
27,580
33,409
'Check Figures - -
-
Total Building Supply CFM: 1,200
CFM Per Square ft.:
0.813
Square ft. of Room Area: 1,476
Square ft. Per Ton:
530
Volume (fN): 11,930
1 Building ..ds ,;;< , .; . ..,. ,. ,.,
°
Total Heating Required Including Ventilation Air: 27,588 Btuh
27.588 MBH
Total Sensible Gain: 27.580 Btuh
83 %
Total Latent Gain: 5,829 Btuh
17 %
Total Cooling Required Including Ventilation Air: 33,409 Btuh
2.78 Tons (Based On Sensible + Latent)
_
.Notes -_ .... - .. ; , - • ..;,
,, , .
_, _
_
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at your
design conditions.
CA ...\102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
Floor 21 %
Roof 4%
Wall 15%
Wall 9%
Glass 24%
Infiltration 13%
Ductwork 23%
Door 2%
Glass 22%
Roof 7% Infiltration 12%
Ductwork 22%
Door 2%
People 6% Equipment 17%
CA ...1102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
Rhvac-Reslden6818 Light Commercial HVAC Loads .,d
' Elite Software DevelobmebL
Inc.:
KO Energy Design LLC_ ";, r)r s
S, WLES RESIDENCE ENCLOSURE'
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West al ac 3
S stem 1 System. #1 Summary Loads
-•
_ -
Component,, Area
'Sen
Lat
Sen
7atat
_
uarP-:
._ e'°Loss• w '
ain
� ,i. �..�-^.�airiPB� °�"
" G"in.
tmf1: Glazing -SINGLE PANE, TINT, METAL FRAME, U- 266.7
6,196
0
8,148
8,148
value 1.01, SHGC 0.48
11 D: Door -Wood - Solid Core, U-value 0.39 40
358
0
406
406
11N: Door -Metal - Polystyrene Core, U-value 0.35 20
161
0
182
182
13A-3ocs: Wall -Block, board insulation only, R-3 board 905.5
3,477
0
2,314
2,314
insulation, open core, siding finish, U-value 0.167
r4.1cbs: Wall -Block, Custom, CBS R-4.1 foil, U-value 240.6
790
0
527
527
0.143
16B-30-ad:Roof/Ceiling-Under Attic with Insulation on 1368
1,007
0
2,189
2,189
Attic Floor (also use for Knee Walls and Partition '
Ceilings), vented attic, no radiant barrier, R-30
insulation, dark asphalt, U-value 0.032
18A-30: Roof/Ceiling-Roof Joists Between Roof Deck 108
84
0
92
92
and Ceiling or Foam Encapsulated Roof Joists, Dark
or Bold -Color Asphalt Shingle, Dark Metal, Dark
Membrane, Dark Tar and Gravel, R-30 blanket or
loose fill, U-value 0.034
22A-ph-c: Floor -Slab on grade, No edge insulation, no 182
5,685
0
0
0
insulation below floor, carpet covering, passive,
heavy moist soil U-value 1.358 '
Subtotals for structure:
17,758
0
13,858
13,858
People: 5
1,000
1,150
2,150
Equipment:
300
5,473
5,773
Lighting: 0
0
0
Ductwork:
6.311
1,558
5,919
7,477
Infiltration: Winter CFM: 139, Summer CFM: 72
3,519
2,971
1,180
4,151
Ventilation: Winter CFM: 0, Summer OF 0
0
0
0
0
System 1 System #1 Load Totals:
27,588
5;829
27,580
33,409
.Check -Figures
-111�
Supply CFM: 1,200
CFM Per Square ft.:
0.813
Square ft. of Room Area: 1,476
Square ft. Per Ton:
530
Volume (ft3): 11,930
:...
System Loads
Total Heating Required Including Ventilation Air: 27,5BB Btuh
27,588 MBH
Total Sensible Gain: 27,580 Btuh
83 %
Total Latent Gain: 5,829 Btuh
17 %
Total Cooling Required Including Ventilation Air: 33,409 Btuh
2.78 Tons (Based On Sensible + Latent)
'Notes
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data
at your design conditions.
C:1... 1102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
Floor 21%
Roof 4%
Wall 15%
Wall 9%
Glass 24%
Infiltration 13%
Ductwork 23%
Door2%
Glass 22%
Roo 70 o Infiltration 12%
Ductwork 22%
Door 2%
People 6% Equipment 17%
CA ...1102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019. 4:17 PM
Rhvac - Residential 8 Light Commercial HVAC Loads 4 r
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'SOWLES RESIDENCE ENCLOSURE;
a 3
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a
i
S stem 1 Room Load Summaty
Htgt Min
.Run
.,,,Run
,Clg
Min".,. Act'
Room <, <
° Area
Sens �" � +<< Htg ^
'Duct
'{ Du
-Sens ,i
,Clg
.."^Lat `,` Clg .. Sys.,
No. Name - <
SF � ..
'Btuh`." .:'.CFM
Size
-.. Vel
_'Btuh .`
lituh -'CFM ...:.CFM`
--Zone 1--
1 Existing House
1,283
19,758 257
4-8
671
19,756
2,922 898 937
2 Laundry
85
2,169 28
1-5
470
1,352
329 61 64
3 Family Room
108
5,130 67
1-8
570
4,199
1,020 191 199
Duct Latent
382
Return Duct
523
2,274
1,176
System 1 total
1,476
27.588 352
27,580
5,829 1,151 1,200
System 1 Main Trunk Size:
16
in.
Velocity:
859
ft./min
Loss per 100 ft.:
0.090
in.wg
Coolinq S stem Summa
.. . _ _.....
. ,
.. r
.... .. ,. :.... _
,
Sersible
LatentCooling� ',Total'
'
'Tons
'. ::' "'•''S<Id�
.,'
"lituh
°:'.
"Btuh' :....'.Btuh
Net Required:
2.78
83% / 17%
27,580
5,829 33,409
Actual:
2.88
75%/25%
25,950
8,650 34,600
Equipment Data
, ! ",.
- r
,. .. a° .
Type:
Hpating System
Electric Resistance
Cooping System
Standard Air Conditioner
Model:
ASPT35B14A•
GSX160371A'
Indoor Model:
ASPT35614A'
Brand:
GSX16
Description:
8KW ELECTRIC STRIP
Efficiency:
0%
16 SEER
Sound:
0
0
Capacity:
27,000 Btuh
34,600 Btuh
Sensible Capacity:
n/a
25,950 Btuh
Latent Capacity:
Na
8,650 Btuh
AHRI Reference No.:
n/a
204295313
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 90F, SOWB: 78F, WODB: 47F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen.
gain: 27,580 Btuh, Lat. gain:
5,829 Btuh, Sen. loss: 27,588 Btuh, Entering clg. coil DB: 76.7F, Entering clg.
coil WB:
63.1 F, Entering htg. coil DB:
69.6F, Clg, coil TD: 20F, Hlg.
coil TD: 70F, Req. clg. airflow: 1151
CFM, Req.
htg. airflow: 352 CFM
C:\ ...%102 Devonshire Dr-MJ.rh9 Friday, December 27, 2019, 4:17 PM
Project Information
Project title:
Designed by:
Project date:
Client name:
Client address:
Client city:
Company name:
Company phone:
Field Verification Requirement
SOWLES RESIDENCE ENCLOSURE
Karen Oliver
Saturday, December 21,2019
SOWLES RESIDENCE ENCLOSURE
102 DEVONSHIRE DR
FORT PIERCE, FLORIDA 34946
KO Energy Design
561 327-7272
KO Energy Design
561 327-7272
Field Verification Requirement
All inputs/defaults/building characteristics used for the ACCA Manual J Version 8
calculations must be verified by the HVAC contractor in the field and/or must be verified by the builder/owner verifying that what is being built is
consistent with the builder's/owners project components in this report. Test and balance reports if performed are to reflect Manual J system actual
CFM for each individual unit. K.O. Energy Design must be notified in writing of any said changes.
Equipment Selection
Equipment selected below was carefully chosen to meet or exceed the FL Energy Efficiency Code. Aftemate equivalent equipment selection shall
also meet the attached Energy Code Requirements. Any change in SEER or size of equipment will require approval and plan revision. K.O. Energy
Design must be notified in writing of any said changes.
Manual D Duct Sizing
Duct sizing has been carefully engineered at the stated s.p. Any deviance in duct sizing could impact the performance and efficiency of selected
equipment. Any change or alteration in duct sizing will require approval and possible plan revision. K.O. Energy Design must be notified in writing of
any said changes. Duct sealing Air Distribution System Test to be performed and made available for Rough Duct Inspection, if. required.
Item
system 1
Air Handler Name
System #1
Cooling Description
Cooling Model Tyne
Standard Air Conditioner
Cooling Model Number
GSX160371A•+ASPT35B14A•
Coolina Capacity
34600
Cooling Efficiency
16 SEER
AHRI Reference No.
204295313
Heating Descd tion
8KW ELECTRIC STRIP
Heatino Model T e
IElectric Resistance
ea' de e
S B 4
Heatin CaDacity
127000
Heating Efficient
0%