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HomeMy WebLinkAboutManual J RV 2.22.21Residential System Sizing Calculation
Summary
PETER BRIDGET JACOBSON Project Title:
PALMETTO DRIVE SYNERGY JACOBSON RESIDENCE
FT PIERCE, FL
1/1412021
Location for weather data: Fort Pierce, FL - Defaults: Latitude(27.48) Altitude(25 ft.) Temp Range(L)
Humidi data: Interior RH 50%
Outdoor wet bulb 78F Humidity difference62 r.
Winter design temperature(TMY3 99%) 40 F
Summer design temperature(TMY3 99%) 91 F
Winter setpoint
70 F
Summer setpoint
75 F
Winter temperature difference
30 F
Summer temperature difference
16 F
Total hatitting load calculation
48836 Btuh
Total cooling bad calculation
43840 Btuh
Submitted heating capacity
% of talc Btuh
Submitted cooling capacity
% of talc Btuh
Total (Electric Strip Heat)
63.5 31000
Sensible (SHR = 0.75)
105.3 36250
Latent
113.5 11750
Total
107.2 47000
WINTER CALCULATIONS
Winter Heating Load for 2551 s ft
Load tom onent
Load
Window total
488
sgft
3923
Btuh
Wall total
2483
sgft
8460
Stub
Door total
60
sgft
828
Stub
Ceiling total
2551
sgft
2459
Btuh
Floor total
2551
sgft
10797
Stub
Infiltration
85
cfin
2799
Stub
Duct loss
19569
Stub
Subtotal
48836
Btuh
Ventilation
0
cfrn
0
Stub
TOTAL HEAT LOSS
48836
Btuh
SUMMER CALCULATIONS Ia"h`�"'
Summer Cooling Load for 2551 s ft
Load cDmuonent
Load
Window total
488 sgft
7859
Btuh
Wall total
2483 sgft
5632
Btuh
Door total
60 sgft
856
Btuh
Ceiling total
2551 sgft
2459
Btuh
Floor total
0
Stub
Infiltration
64 cfrn
1120
Btuh
Internal gain
5780
Stub
Duct gain
9786
Bluh
Sens. Ventilation
0 cffn
0
Btuh
Blower Load
0
Stub
Total sensible gain
33491
Stub
Latent gain(ducts)
6466
Stub
Latent gain(infiltration)
2682
Btuh
Latent gain(ventilation)
0
Stub
Latent gain(intematfoocupardslother)
1200
Stub
Total latent gain
10348
Stub
TOTAL HEAT GAIN
43840
Btuh
WeJls(12.8%)
Ooars(2.0%�
IML(B.7%)
Ou0107.I %)
EnergyGauge4D pyst m j
8th Edition PREPARED BY:
is DATE:
EnergyGauge®! USRCZB V7.0.00
Ceifings(6fi%)
Windows(t79%)
tstmt ing2.7%)
tnLGw(132%)
I
System Sizing Calculations - Summer
Residential Load - Room by Room Component Details
PETER BRIDGET JACOBSON Project Title:
PALMETTO DRIVE SYNERGY JACOBSON RESIDENCE
FT PIERCE, FL
1/14/2021
Reference City: Fort Pierce, FL Temperature Difference: 16.0F(TMY3 99%) Humidity difference: 62gr.
This calculation is for Wont Case. The house has been rotated 315 degrees.
WIndOW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Walls
Doors
1
2
Ceilings
1
Floors
1
Type"
Panes SHGC U InSh
2 NFRC 0.15, 0.26 No
2 NFRC 0.15, 0.26 No
2 NFRC 0.21, 0.30 No
2 NFRC 0.29.0.31 No
2 NFRC 0.24, 026 No
2 NFRC 0.15. 0.26 No
2 NFRC 0.15, 0.26 No
2 NFRC 0.21, 0.30 No
2 NFRC 0.21, 0.30 No
2 NFRC 0.19. 0.31 No
2 NFRC 0.19, 0.31 No
2 NFRC 0.21, 0.30 No
2 NFRC 024, 0.26 No
2 NFRC 0.21, 0.30 No
2 NFRC 021, 0.30 No
2 NFRC 0-19. 0.31 No
2 NFRC 0.19, 0.31 No
2 NFRC 0.01, 0.18 No
Window Total
Type
Overhang
Window Ares(sqft)
HTM
IS Omt Len Hyt
Gross
Shaded Unshaded
Shaded Unshaded
No NW 1.0ft 0.8ft
50.7
0.0
50.7
7
14
No NE 1.Oft 0.8ft
21.3
0.0
21.3
7
14
No NW 1.0ft 0.8ft
33.3
0.0
33.3
9
19
No NE 32.Of 0.1ft
33.3
0.0
33.3
11
25
No NW 12-Of 2-Oft
33.0
0.0
33.0
9
21
No NW 12.Of 5.5ft
101.3
0.0
101.3
7
14
No NW 12.Of 5.5ft
40.0
0.0
40.0
7
14
No NE 1.Dft O.aft
12.0
0.0
12.0
9
19
No NE 1.0ft 0.8ft
4.7
0.0
4.7
9
19
No SE 1.Oft 0-8ft
23.6
4.5
19-1
9
18
No SE 7.Oft 3.08
16.6
16.6
0.0
9
18
No SE 21.Of 0.511t
8.0
8.0
0.0
9
20
No NE 7.011 0.5ft
16.6
0.0
16.6
9
21
No SW 1.0ft O.8ft
4.7
2.2
2.5
9
20
No SW 1Oft 0.8ft
4.7
2.2
2.5
9
20
No SW 1.0ft 0.8ft
16.6
3.2
13-4
9
18
No SW 1.0ft 0.8ft
16.6
3.2
13.4
9
18
No SE 21.01` 2.Oft
50.7
50-7
0.0
3
4
Concrete Blk,Hollow - Ext
Concrete Blk,Hollew- E t
Concrete Bik,Hollow - E t
Concrete B&,Hollow - EA
Frame - Wood - Adj
Wall Total
Type
Insrdated - Exterior
Wood - Garage
Door Total
Type/Color/Surface
Unvenfed AttidLight/Shingle
Ceiling Total
Type
Slab On Grade
Floor Total
488 (sqft)
U-Value
R-Value
Area(sqft)
HTM
Cav/Sheath
0.12
6-0/0-0
2986
2.4
0.12
6.010.0
8641
2.4
0.12
6.010.0
150.4
2.4
0.12
6.010.0
928.0
2.4
0.09
13.010.0
241.3
1.4
2483(sgft)
Area (sqft)
HTM
40.0
14.3
20.0
14.3
60 (sqft)
U-Value
R-Value
Area(sqft)
HTM
0.241
0,0120.0
2551.0
0.96
2551(sgft)
R-Value
Size
HTM
0.0
2551 (ft-perimeter)
0.0
2551.0 (sqft)
Zone Envelope Subtotal:
Load
730 Bruh
307 Btuh
636 Btuh
023 Stuh
678 Btuh
1459 Btuh
576 Btuh
230 Btuh
90 Btuh
391 Btuh
150 Btuh
74 Btuh
342 Btuh
69 Btuh
69 Btuh
275 Stuh
275 Btuh
157 Btuh
7331 Btuh
Load
705 Btuh
2039 Btuh
355 Btuh
2190 Btuh
343 Btuh
5632 Btuh
Load
570 Btuh
285 Btuh
856 Btuh
Load
2459 Btuh
2459 Btuh
Load
0 Btuh
0 Blurt
16278 Btuh
EnergyGsuge® / USRCZB v7.0.00 Page 1
Manual J Summer Calculations
Residential Load - Component Details (continued)
PETER BRIDGET JACOBSON Project Tide: Climate:FL_VERO_BEACH_MUNICIPAL A
PALMETTO DRIVE SYNERGY JACOBSON RESIDENCE
FT PIERCE, FL 1/14/2021
Infiltration Type Wholehouse ACH Volume(cuft) Wall Ratio CFM= Load
Natural 0.16 23724 1.00 63.7 1120 Btuh
Internal Occupants Btuh/occupant Appliance Load
gain 6 X 230 + 4400 5780 Btuh
Sensible Envelope Load: 23177 Btuh
Duct load Average sealed, Suppy(R6.o-Attic), Retum(R8.0-Attic) (DGM of 0.413) 9568 Btuh
Sensible Zone Load 32745 Btuh
Windows July excursion for System 1 528 Btuh
Excursion Subtotal: 528 Btuh
Duct load 218 Btuh
Sensible Excursion Load 746 Btuh
EnergyGauge® / USRCZB v7.0.00 Page 2
Manual J Summer Calculations
Residential Load - Component Details (continued)
PETER BRIDGET JACOBSON Project Title: Climate:FL_VERO_BEACH_MUNICIPAL_A
PALMETTO DRIVE SYNERGY JACOBSON RESIDENCE
FT PIERCE, FL 1/14/2021
Whole House
Totals for Cooling
Sensible Envelope Load All Zones
23706 Btuh
Sensible Duct Load
9786 Btuh
Total Sensible Zone Loads
33491 Btuh
Sensible ventilation
0 Btuh
Bower
0 Btuh
Total sensible gain
33491 Btuh
Latent infiltration gam (for 62 gr. humidity difference)
2682 Btuh
Latent ventilation gain
0 Btuh
Latent duct gain
6466 Btuh
Latent occupant gain (6.0 people @ 200 Btuh per person)
1200 Stuh
Latent other gain
0 Btuh
Latent total gain
10348 Btuh
IMTA1 retN
43840 Btuh
1. Central Unit # 47000 Btuh
•FCey: Window types (Panes - Number and type of panes of glass)
(SHGC - Shading coefficient of glass as SHGC numerical value)
(U - Window U-Faclor)
(InSh - Interior shading device: none(No), Blinds(B). Dreperiss(D) or Roller Shades(R))
- For Blinds: Assume medium color, half closed
For Draperies: Assume medium weave, half dosed
For Roller shades: Assume transWoerd, hag closed
(IS - trisect screen: none(N). Full(F) or Half(%))
(Ornt - compass orientation)
Version 0
EnergyGaugeO I USRCZB v7.0.00 Page 3