HomeMy WebLinkAboutRHVAC Load CalculationsLaurel Model
HVAC Load Calculations
for
Standard Pacific Homes
RHVACHVAC:
Prepared By:
Greg Bolinsky
Engineered Air LLC CACO45860
2520 N Andrews Ave Ext
Pompano Beach, FL 33064
954 974-7277
Tuesday, November 12, 2013
Rhvac is an ACCA approved Manual J and Manual D computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
Rhvac - Residential 8't;ight Commercial HVAC Loads ati # " } ' Elite Software Development;, Inc.'
`. Laurel Mosley
Engineered Air; LLC
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System 1 A C 1- First Floor Summary Loads
Com' onentn x W Area`w t� }, Sen + Lat �xSen r§Total;
P,�r y; �wr� •:..
Desch bons; x�.�3`�d ��Quari�._#
Loss:_Gam�
�(,Gain� amp
Lo-E French Door: Glazing-Low-E French Door, u-value 68
1,465 0
1,838 1,838
0.77, SHGC 0.22
Lo-E operable: Glazing-Low-E Operable Glass, u-value 208
3,496 0
4,805 4,805
0.6, SHGC 0.31
Lo-E S G D: Glazing -Low E Sliding Glass Door, ground 96
1,587 0
2,361 2,361
reflectance = 0.32, u-value 0.59, SHGC 0.32
11 D: Door -Wood - Solid Core 20
117 0
117 117
13A-4ocs: Wall -Block, board insulation only, R-4 board 1333
5,337 0
3,488 3,488
insulation, open core, siding finish
1213-0sw: Part -Frame, R-11 insulation in 2 x 4 stud 325
473 0
473 473
cavity, no board insulation, siding finish, wood studs
22A-pl: Floor -Slab on grade, No edge insulation, no 205
5,677 0
0 0
insulation below floor, any floor cover, passive, light
dry_soil
Subtotals for structure:
18,152 0
13,082 13,082
People: 6
1,800
1,680 3,480
Equipment:
4,600
3,000 7,600
Lighting: 700
2,387 2,387
Ductwork:
2,734 1,060
3,069 4,129
Infiltration: Winter CFM: 129, Summer CFM: 66
3,968 2,176
1,310 3,486
Ventilation: Winter CFM: 0, Summer CFM: 0
0 0
0 0
AED Excursion:
0 0
3,376 3,376
.System 1 AC 1 - First Floor Load Totals:
24,854 9,636
27,904 37,540
�.n�% "�ieckFi,
f
Supply CFM: 1,270 CFM Per Square ft.:
0.607
-Square ft. of Room Area: 2,091 Square ft.
Per Ton:
668
Volume (ft3) of Cond. Space: 20,910
n 77,777
Total Heating Required Including Ventilation Air: 24,854 Btuh
24.854 MBH
Total Sensible Gain: 27,904 Btuh
74 %
Total Latent Gain: 9,636 Btuh
26 %
Total Cooling Required Including Ventilation Air: 37,540 Btuh
3.13 Tons (Based
On Sensible + Latent)
Notes x � - ,. �� ,��k „��°• ����g� } _. .:rt, �,, , �:, {.ter ���,
Rhvac is an ACCA approved Manual J and Manual D 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.
S:\ ...\Stan Pac RB Laurel 5512 WBonus PSL.rh9 Tuesday, November 12, 2013, 10:14 AM
at
�iRhvad,-,Rdsidetibal,,&,Ligh't'�CoMRqrcial HVAC Loads a 'a Ehte,S&Waire Development,jnc.
. t 3
Engineered AM.,1L , _ �� � ,, Laurel Model
Mar ate,,FL,-W 63
-s • Pa e 5
System 2 AC 2 - Second Floor Summary Loads
^a3' i*: #' h. f r"
Corri `o ent a 3 r h ., ,,r r 4,q 'Sena. I .>ILata Sen Totals
fOR{ #"t*?�f yl, .?X'�tt3-3 f..x'�xj4ea reaaT bxr # �e N;�if'`a,r
„w. s.-
.Loss , Gain > ' :'Gains . , .Gain'
.:.
Lo-E operable: Glazing-Low-E Operable Glass, u-value 267.9 4,504 0 7,949 7,949
0.6, SHGC 0.31
Lo-E Fixed Glass: Glazing -Low E Fixed Glass, u-value 58 651 0 1,328 1,328
0.4, SHGC 0.31
13A4ocs: Wall -Block, board insulation only, R-4 board 1782.7 7,137 0 3,900 3,900
insulation, open core, siding finish
16D-30: Roof/Ceiling-Under Attic with Insulation on Attic 2317 2,076 0 2,224 2,224
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark Tile,
Slate or Concrete, R-30 insulation
20P-11: Floor -Over open crawl space or garage, 226 494 0 176 176
Passive, R-11 blanket insulation, any cover
Subtotals for structure: 14,862 0 15,577 15,577
People: 4 1,200 1,120 2,320
Equipment: 0 0 0
Lighting: 0 0 0
Ductwork: 1,876 1,554 1,879 3,433
Infiltration: Winter CFM: 133, Summer CFM: 68 4,102 1,957 1,129 3,086
Ventilation: Winter CFM: 0, Summer CFM: 0 0 0 0 0
AED Excursion: _ 0 0 1,171 1,171
System 2 AC 2 - Second Floor Load Totals: 20,840 4,711 20,876 25,587
• Supply CFM: 950 CFM Per Square ft.: 0.410
Square ft. of Room Area: 2,317 Square ft. Per Ton: 1,087
Volume (ft?) of Cond. Space: 21,618
S stemi--Loade
Total Heating Required Including Ventilation Air: 20,840 Btuh 20.840 MBH {
Total Sensible Gain: 20,876 Btuh 82 %
Total Latent Gain: 4,711 Btuh 18 %
Total Cooling Required Including Ventilation Air: 25,587 Btuh { 2.13 Tons (Based On Sensible + Latent)
IN
Rhvac is an ACCA approved Manual J and Manual D 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.
S:\ ...\Stan Pac RB Laurel 5512 WBonus PSL.rh9 Tuesday, November 12, 2013, 10:14 AM