HomeMy WebLinkAboutLoad CalcsHARDIN ADD-RENOV
HVAC Load Calculations
for
HARDIN ADD-RENOV
12358 HARBOUR RIDGE BLVD, Unit 3-7
PALM CITY, FLORIDA 34990
SHGC WARNING:
The window performance values consist of the u-factor for the frame,
and Solar Heat Gain Coefficient (SHGC) for the glass. These values have
a huge impact on the building thermal envelop and may have a significant
impact on the following:
■ the size of the HVAC system(s), $$$
• the duct work layout and design, $$
• delays with permitting, $$$$
• inspector comments or failed inspections $$
It is important to us that your project stay on schedule and if there are
any changes to the design base it may impact any of the bullet points
above. KO Energy Design must be contacted immediately at
info aftenergydesign.com or (561) 327-7272 to help support any
changes to your project information.
r
MAR 17 2020
ST, Lucie County, permitting
Prepared By:
Karen Oliver
KO Energy Design
1470 N Congress Ave, Suite 106A
West Palm Beach, Florida 33409
561 327-7272
Wednesday, March 11, 2020
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.
,Rhvac - Residential & Light;Conimercial HVAC toads Elite Software Development, Inc.,
KO Energy-Desiqn LLC NARDIN ADD-RENOV
West Palm Beach, FL 33411 Page 2
Project Report
`Genera' I' 7 '"&I-lfOfrTlatiOn ..
Project Title: HARDIN ADD-RENOV
Designed By: Karen Oliver
Project Date: Wednesday, March 11, 2020
Client Name: HARDIN ADD-RENOV
Client Address: 12358 HARBOUR RIDGE BLVD, Unit 3-7
Client City: PALM CITY, FLORIDA 34990
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: 531000 - SAINT LUCIE CO
FACES: S
Reference City: Fort Pierce, Florida
Building Orientation: Front door faces South
Daily Temperature Range: Medium
Latitude: 27 Degrees
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor Outdoor Outdoor Indoor Indoor Grains
Dry Bulb Wet Bulb germ $el.Hum Dry Bub Difference
Winter: 42 39.4 n/a n/a 70 n/a
Summer: 90 78 59% 55% 75 55
3:: . f t'.r •k:.r t 'rat! r ' a`,G,t.q 1`.'r i. 4a,a•i£ iyS �.PJ
Total Building Supply CFM: 968 CFM Per Square ft.: 0.497
Square ft. of Room Area: 1,949 Square ft. Per Ton: 856
Volume (ft'): 15,836
Biaildin Loads k . w; t saJ;U'A zf fk,`:.. .'
Total Heating Required Including Ventilation Air: 34,680 Btuh 34.680 MBH
Total Sensible Gain: 22,032 Btuh 81 %
Total Latent Gain: 5,297 Btuh 19 %
Total Cooling Required Including Ventilation Air: 27,329 Btuh 2.28 Tons (Based On Sensible + Latent)
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:\ ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
Rhvae -,Residential & Light Commercial HVAC Loads Elite Software Development, Ina:
KO. En4ov•Design LLC
HARDIN ADD-RENOV
West PaIrriB h: FL, 411
P
Miscellaneous Report
System 1
ainsOdoorstem`#Outdoor, Outdoor ;Indoor, ,.Grains
.. .j ' '
In ut Data'Sy`
D Bulb
BulbDifference
Wet Bu b ReHum ReuD
Winter: 42
39.4 80% n/a 70
n/a
Summer: 90
78 59% 55% 75
54.51
Duct Sizing Inputs
Main Trunk
Calculate: Yes
Runouts
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 Air Data -
Winter
Summer
Infiltration Specified: 0.670 AC/hr
0.360 AC/hr
177 CFM
95 CFM
Infiltration Actual: 0.670 AC/hr
0.360 AC/hr
Above Grade Volume: X 15,836 Cu.ft.
X 15,836 Cu.ft.
10,610 Cu.ft./hr
X 0.0167
5,701 Cu.ft./hr
X 0.0167
Total Building Infiltration: 177 CFM
95 CFM
Total Building Ventilation: 0 CFM
0 CFM
---System 1---
Infiltration & Ventilation Sensible Gain Multiplier: 16.49
= (1.10 X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 37.04
= (0.68 X 0.999 X 54.51 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 30.77
= (1.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.670 AC/hr (177 CFM), Construction:
Semi -Loose
Summer Infiltration Specified: 0.360 AC/hr (95 CFM), Construction:
Semi -Loose
Duct Load Factor Sce arios for System 1
:.:Attic
` Duct Duct `_' Surface .
From
No. Type Descri tion Location ' Ceilin"
Leaks a `'` Insulation Area
MMDD
1 Supply Main Attic 16E
0.12 6 526
No
1 Return Main Attic 16E
0.24 6 98
No
C:\ ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
•.•
Scope
Buildinci
Svstem 1
Supply Duct Latent
Return Duct
Zone 1
1-Existing Home
2-Enclosure
2.28 856 1,949
22,032
5,297
27,329
34,680
444 968'
968
2.28 856 _1,949
221032
5,297
27,329
34,680
444I
968
1_,073
1,073
757
704'
1,461
506
1,949
21,275
3,519
24,794
444,
968
1,752
17,415
3,027
20,442
_34,174
26,593
346-M
792
197
3,860
492
4,352
7,581
99'
176
0
1
CA ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
P "• t- Y's`�.'
Rh Residential & LlgFt;Commerc�al HYAC Loads s ElrtelSoftuvare Development Inc
Energy HARDIN ADD RENON
�
KO
•xy a' W.� 'ti is 4 3 a fi� m � R 4 z •..
st ..✓r.r
Duct Size Preview
Room or
Minimu
Source
Maximu
Rough
Desig
SP
Duc
Duc
Htg
Clg
Act.
Duct
Duct Name
Veloci
Veloci
Facto
L/10
Loss
Veloci
LengtFlow
Size
Svstem 1
Supply Runouts
Zone 1
1-Existing Home Built -In 0 0. 0.003 0.1, 567.5 346101 792 4-8
2-Enclosure Built -In 01 0 0.003 0.1 503.1 96M 176 1-8
Other Ducts in System 1 - -
Supply Main Trunk Built -In 0 0 0.003 0.12 905.5 444 96 968' 14
Summary
Svstem 1
Heatinq_Flow: 444
Coolinq Flow: 968
CA ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
Rhvac - Residential & L•ight Commercial HVAC Loads
Elite Software Development; lnc:
KO Ene'tgv Desiqn LLC
HARDIN ADD-RENOV
West Pam h F` 33411
Page
FT-otarBuilding Summaty Loads
Com onent
r a
A eSen
Laf
SA n..•,
a e�Total
F,
'Descn tion(
�
Gain.
�`
. �. _:Gam....,.. ���Gam
HR771OA: Glazing-PGT HR771OA ALUM, LAM, GRAY,
58.2
1,694
0
1,472 1,472
U-value 1.04, SHGC 0.46
tmf1: Glazing -SINGLE PANE, TINT, METAL FRAME, U-
47.5
1,343
0
2,873 2,873
value 1.01, SHGC 0.48
tmf1: Glazing -SINGLE PANE, TINT, METAL FRAME, U-
40
1,131
0
1,010 1,010
value 1.01, SHGC 0.48
SGD770: Glazing-SGD770, Low E Shield Max, Clear,
120.6
3,750
0
2,695 2,695
Alum, U-value 1.11, SHGC 0.27
11 N: Door -Metal - Polystyrene Core, U-value 0.35
20
196
0
182 182
13A-3ocs: Wall -Block, board insulation only, R-3 board
843.2
3,942
0
2,154 2,154
insulation, open core, siding finish, U-value 0.167
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud
135.2
345
0
265 265
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
13A-4ocs: Wall -Block, board insulation only, R-4 board
65.5
262
0
143 143
insulation, open core, siding finish, U-value 0.143
16E-30: Roof/Ceiling-Under Attic with Insulation on Attic
1949
1,747
0
1,560 1,560
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Light Tile,
Slate or Concrete, R-30 insulation, U-value 0.032
22A-ph-c: Floor -Slab on grade, No edge insulation, no
164
6,236
0
0 0
insulation below floor, carpet covering, passive,
heavy moist soil U-value 1.358
--
Subtotals for structure:
20,646
0
12,354 12,354
People:
0
0
0 0
Equipment:
0
3,800 3,800
Lighting:
0
0 0
Ductwork:
8,593
1,778
4,312 6,090
Infiltration: Winter CFM: 177, Summer CFM: 95
5,441
3,519
1,566 5,085
Ventilation: Winter CFM: 0 Summer CFM: 0
0
0
0 0
Total Building Load Totals:
34,680
5,,,297
22,032 27,329
+.•�J;. �� ,. ., y • ", �e ? ,_ w A,Y +Ya, y't .$'.N
Check•Fi uresR, ..W., .`-"k�*� -J >,4 �� _. �� � � �8
��iF f'�r5 'S�, �x'� `+ h.3 s� F
�., �?�, t � a� .br,r�� .
Total Building Supply CFM: 968
CFM Per Square ft.:
0.497
Square ft. of Room Area: 1,949
Square ft.
Per Ton:
856
Volume (ft3): 15,836
n
97 dm Loads r`: ,; ?�� � �": �,� x` �. rP
Total Heating Required Including Ventilation Air:
34,680 Btuh
34.680
MBH
Total Sensible Gain:
22,032 Btuh
81
%
Total Latent Gain:
5,297 Btuh
19
%
Total Cooling Required Including Ventilation Air:
27,329 Btuh
2.28
Tons (Based On Sensible + Latent)
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:\ ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc
KO Energv Design LLC HARDIN ADD-RENOV
West Palm Beach FL M411Page i
Building Pie Chart
Floor 18%
Roof 5%
Wall 13%
Glass 23%
Infiltration 16%
Door 1 %
Ductwork 25%
Roof 6%
Wall 9% Infiltration 19%
Glass 29%
Door 1 % o Equipment 14%
Ductwork 22%
GA ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
Rhvac - Residential & Light Commercial HVAC„Loads
Elite Software Development, Inc.
KO Energv Design LLC
HARDIN ADD-RENOV,:
West Palm Beach, EL 3411-
P" e
System 1 System #1 Summa Loads:
°Com onent '' �`` Area.
Sen
Lat
. Sen
� -Totals
®escn tion�"_ �..� Quan
Loss.
Gain
Gaim
. Gain
HR7710A: Glazing-PGT HR771OAALUM, LAM, GRAY, 58.2
1,694
0
1,472
1,472
U-value 1.04, SHGC 0.46
tmf1: Glazing -SINGLE PANE, TINT, METAL FRAME, U- 47.5
1,343
0
2,873
2,873
value 1.01, SHGC 0.48
tmf1: Glazing -SINGLE PANE, TINT, METAL FRAME, U- 40
1,131
0
1,010
1,010
value 1.01, SHGC 0.48
SGD770: Glazing-SGD770, Low E Shield Max, Clear, 120.6
3,750
0
2,695
2,695
Alum, U-value 1.11, SHGC 0.27
11 N: Door -Metal - Polystyrene Core, U-value 0.35 20
196
0
182
182
13A-3ocs: Wall -Block, board insulation only, R-3 board 843.2
3,942
0
2,154
2,154
insulation, open core, siding finish, U-value 0.167
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud 135.2
345
0
265
265
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
13A-4ocs: Wall -Block, board insulation only, R-4 board 65.5
262
0
143
143
insulation, open core, siding finish, U-value 0.143
16E-30: Roof/Ceiling-Under Attic with Insulation on Attic 1949
1,747
0
1,560
1,560
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Light Tile,
Slate or Concrete, R-30 insulation, U-value 0.032
22A-ph-c: Floor -Slab on grade, No edge insulation, no 164
6,236
0
0
0
insulation below floor, carpet covering, passive,
heavy moist soil U-value 1.358
Subtotals for structure:
20,646
0
12,354
12,354
People: 0
0
0
0
Equipment:
0
3,800
3,800
Lighting: 0
0
0
Ductwork:
8,593
1,778
4,312
6,090
Infiltration: Winter CFM: 177, Summer CFM: 95
5,441
3,519
1,566
5,085
Ventilation: Winter CFM: 0 Summer CFM: 0
0
0
0
0
System 1 System #1 Load Totals:
34,680
5,297
22,032
27,329
`check
Supply CFM: 968 CFM Per
Square ft.:
0.497
Square ft. of Room Area: 1,949 Square ft. Per Ton:
856
Volume (ft3): 15,836
M�-
Total Heating Required Including Ventilation Air: 34,680 Btuh
34.680 MBH
Total Sensible Gain: 22,032 Btuh
81 %
Total Latent Gain: 5,297 Btuh
19 %
Total Cooling Required Including Ventilation Air: 27,329 Btuh
2.28 Tons (Based On Sensible + Latent)
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 manufacturers performance data at
your design conditions.
C:\ ... \12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
Rhvac = Residential & Light Commercial HVAC Loads Elite Software Development, Inc.
KO Energv Desiqn LLC HARDIN ADD-RENOV•.
West Palm Beach FL 33411 Page T
S stem 1 System #1 Pie Chart
Floor 18%
Roof 5%
Wall 13%
Glass 23%
Infiltration 16%
Door 1 %
Ductwork 25%
Roof 6%
Wall 9% Infiltration 19%
Glass 29%
Door 1 % o Equipment 14%
Ductwork 22%
CA ...\12358 Harbour Ridge Blvd-MJ.rh9 Wednesday, March 11, 2020, 2:32 PM
KO Energy Design, LLC
J!b-,ENERGY DESfGti
Field Verification Requirement
Project Information
Project title:
HARDIN ADD-RENOV
Designed by:
Karen Oliver
Project date:
Wednesday, March 11, 2020
Client name:
HARDIN ADD-RENOV
Client address:
12358 HARBOUR RIDGE BLVD, Unit 3-7
Client city:
PALM CITY, FLORIDA 34990
Company name:
KO Energy Design
Company phone:
561 327-7272
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. Alternate 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.