9812-104 (CSCS) HVAC Load DataPAGE 1
PROJECT:
MAZDA SUPERSTORE
CLIENT:
T -SQUARED
DATE:
10-13-98
ELITE SOFTWARE
HVAC LOADS
PROGRAM
DESIGNER:
BRIAN S.
BUILDING
MASTER
DATA DESIGN PARAMETERS:
DESIGN
OUTDOOR
OUTDOOR
INDOOR INDOOR
HUMID CORRECTION
MONTH
DRY
BULB WET
BULB REL.HUM
DRY
BULB
DIFF
FACTOR
MAY
100
68
50%
72
-7.33
4
JULY
110
68
50%
72
-23.47
14
SEPTEMBER
116
70
50%
72
-22.50
20
NOVEMBER
100
68
;50%
72
-7.33
4
WINTER
26
0
50%
75
0.00
GLASS
SUMMER
WINTER
GL.SHD
INT.SHD
ROOM
GLASS
GLASS
.TYPES
U FACT
U FACT
COEFF
COEFF
CONST
HEIGHT
WIDTH
1.
1.110
1'.130
0.710
0.000
MED
10.0
1.0
2.
1.110
1.130
0.710
0.000
MED
8.5
1.0
3.
1.110
1.130
0.710
0.000
MED
4.5
1.0
4.
1.110
1:130
0.710
0.000
MED
5.0
1.0
SHADING
HOR
R.FIN
L.FIN
TYPES
,PROD
PROD,
PROJ
1.
17.0
0.0
0.0
2.
28.0
0.0
0.0
3.
12.0
0.0
0.0
ROOF
U
ASHRAE
SUSP
TYPE
FACT
ROOF NO
CLG
1.
0.037
1
YES
WALL
U
ASHRAE
TYPE
FACT
GROUP
1.
0.560
A
2.
0.060
B
PART.
U
CLG.
HTG.
TYPES
FACT
T.D.
T.D.
1.
0.087
35
35
***** COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 2
******************** BUILDING MASTER DATA (CONTINUED) *********************
GENERAL PROJECT INFORMATION:
PROJE.CT FILE NAME: TORRE
PROJECT LOCATION: LA QUINTA
DEGREES NORTH•LATITUDE: 30
DEGREES LONGITUDE: 116
BAROMETRIC PRESSURE: 29.921
TIME ZONE: 8
DAYLIGHT SAVINGS TIME: YES
MEAN DAILY TEMPERATURE RANGE: 34
ZONE SENSIBLE SAFETY FACTOR = 0
ZONE LATENT SAFETY FACTOR = 0
ZONE HEATING SAFETY FACTOR = 0
BUILDING OPENS AT 8 AM.
BUILDING CLOSES AT 6 PM.
NUMBER OF UNIQUE ZONES IN THIS PROJECT = 8
BUILDING DEFAULT VALUES:
BUILDING DEFAULT CEILING HEIGHT = 8
PEOPLE SENSIBLE LOAD MULTIPLIER = 230
PEOPLE LATENT LOAD MULTIPLIER = 180
FLOOR HEAT LOSS COEFFICIENT = 0
LIGHTING ADDED ON A SQUARE FOOTAGE BASIS OF 1.5 WATTS PER SQ.FT.
EQUIPMENT ADDED DIRECTLY TO ZONES
PEOPLE ADDED ON A SQUARE FOOTAGE BASIS OF 1 PERSON PER 100 SQ.FT.
INTERNAL OPERATING LOAD PROFILES:
PROFILE
HR
HR
HR
HR
HR
HR
HR
HR
HR
HR
HR
HR
HR
NUMBER
8
9
10
11
12
13
14
15
16
17
18
19
20
1.
100
100
100
100
100
100
100
100
100
100
100
100
100
2. 100 100 100 100 100 100 100 100 100 100 100 100 100
3. 100 100 100 100 100 100 100 100 100 100 100 100 100
4.
100
100
100
100
100
100
100
100
100
100
100
100
100
S.
100
100
100
100
100
100
100
100
100
100
100
100
100
6.
100
100
100
100
100
100
100
100
100
100
100
100
100
ALL DESIGN DATA TAKEN FROM THE 1985 ASHRAE HANDBOOK OF FUNDAMENTALS
***** COMMERCIAL HVAC LOADS PROGRAM,BY ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 3
******************** BUILDING MASTER DATA (CONTINUED) *********************
DEFAULT AIR SYSTEM DESCRIPTION:
THIS -AIR SYSTEM OCCURS 1 TIME(S) THROUGHOUT THE BUILDING
LIGHTING: PROFILE.# 1 IS USED.100% OF LOAD IS APPLIED TO CONDITIONED SPACE
EQUIPMENT: PROFILE #•1 IS USED.
PEOPLE: PROFILE-# 1 IS USED.
PACKAGED EQUIPMENT IS EMPLOYED USING A CONSTANT VOLUME SYSTEM
A 20.0 DEGREE LEAVING COIL -ZONE TEMPERATURE DIFFERENCE HAS BEEN SPECIFIED
SEASON VENTILATION -- METHOD INFILTRATION -- METHOD '
SUMMER, 15.00 CFM PER PERSON 0.00 NONE
WINTER 15.00 CFM PER PERSON 0.00 NONE
** COMMERCIAL HVAC LOADS PROGRAM BY -'ELITE SOFTWARE.DEVELOPMENT INC **
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 4
************** DETAILED PROJECT ZONE LOAD CALCULATIONS ***************
LOAD
1396
UNIT
LOAD
TEMP..
LOAD
SEN.
LAT.
HTG.
HTG.
DESCRIP.
91
QUAN
FACT.
DIFF.
MULT-.
HEAT
HEAT
MULT.
LOAD
5. SHOWROOM
PEAK
TIME
1 PM
SEPTEMBER
2000 SF.
SYS. 5
ROOF
1
2000
0.037
91
3.367
6734
1602
1.813
3626
N.WALL
1
30
0.560
30
16.800
504
160
27.440
823
E.WALL
1
40
0.560
40
22.400
896
3.410
27.440
1098
NE.WALL
1
0
0.560
36
20.160
10
27.440
0
SE.WALL
.1
0
0.560
38
21.280
0
27.440
0
S.WALL
1
30
0.560
34
19.040
571
27.440
823
N.GLASS
1
140
1.110
53.384
7474
55.370
7752
NE.GLASS
1
90
1.110
59.071
5316
55.370
4983
E.GLASS
1
390
1.110
89.445
34883
55.370
21594
SE.GLASS
1
90
1.110
104.532
9408
55.370
4983
S.GLASS
1
206
1.110
101.486
20906
55.370
11406
SH.S.GLASS
1 14
1.110
.53.384
747
55.370
775
LIGHTS
3000.00
100%
3.410
10230
PEOPLE
20.00
100%
230 180
4600
3600
TOTAL
102270
3600
57863
6. 6
1396
PEAK
PEAK
TIME
1 PM
SEPTEMBER
ROOF
1
770
0.037
91
3.367
2593
N.WALL
1
242
0.560
30
16.800
4066
E.WALL
1
168
0.560
40
22.400
3763
N.GLASS
4
30
1.110
53.384
1602
E.GLASS
4
80
1.110
89.445
7156
PART.
1
160
0.087 35
35
3.045
487
LIGHTS
1155.00
100%
3.410
3939
PEOPLE
8.00
100%
230
180
1840
TOTAL 25445
7. 7
1396
PEAK
TIME 3 PM
SEPTEMBER
ROOF
1 2900
0.037
98 3.626
10515
N.WALL
1 356
0.560
30 16.800
5981
PART.
1 416
"0.087 35
35 3.045
1267
LIGHTS
4350.00
100%
3.410
14834
.PEOPLE
29.00
100%
230 180
6670
TOTAL
39267
770 SF. SYS. 6
1.813
1396
27.440
6640
27.440
4610
55.370
1661
55.370
4430
3.045
487
1440
1440 19224
2900 SF.
SYS. 7
1.813
5258
27.440
9769
3.045
1267
5220
5220
16294
** COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC **
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 5
************** DETAILED PROJECT ZONE LOAD CALCULATIONS ***************
LOAD
UNIT
LOAD
TEMP.
LOAD
SEN.
LAT.
HTG.
HTG.
DESCRIP.
----------
QUAN
------
FACT.
-----
DIFF.
-----
MULT.
-----
HEAT
------ ------
HEAT
. MULT.
-----
LOAD
------
8. 8
PEAK
TIME
2 PM
SEPTEMBER
1225 SF.
SYS. 8
ROOF
1
1225
0.037
97
3.589
4397
1.813
2221
E.WALL
1
178
0.560
41
22.960
4087
27.440
4884
SE.WALL
1
33
0.560
39
21.840
721
27.440
906
S.WALL
1
103
0.560
34
19.040
1961
27.440
2826
N.WALL
1
256
0.560
30
16.800
4301
27.440
7025
S.GLASS
2
179
1.110
103.753
18572
55.370
9911
SH.S.GLASS
2 .8
1.110
54.735
438
55.370
443
E.GLASS,
4
30
1.110
84.392
2532
55.370
1661
SE.GLASS
4
55
•1.110
97.974
5389
55.370
3045
S.GLASS
4
28
1.110
103.753
2905
55.370
1550
SH.S.GLASS
4 2
1.110
54.735
109
55.370
111
,LIGHTS
1837.50
100%
3.410
6266
PEOPLE
13.00
100%
230 180
2990
2340
TOTAL
54668
2340
34583
*****.COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC *****
SA.N DIEGO. CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 6
*********************** ZONE SUMMARY OF SYSTEM 5 *************************
S9N
ABBREV.
PEAK TIME
FLOOR
SENSIBLE
HEATING. VENT
INFL
EXH
SUPPLY
CFM
NO.
---
DESCRIP
-------
AND MONTH
----------------
AREA
LOAD
LOAD CFM
CFM
CFM
CFM
/SF
5
SHOWR00
.1 PM SEP
-------
2000
----------------
102270
-----
57863 300
----
0
---
0
------
4649
----
2.3
ZONE
PEAK TOTALS
2000
-------- --------
102270
-----
57863 300
----
0
---
0
------
4649
----
2.3
---------=-----------------------------------------------------------------
*
----------7--------------------------------7-------------------------------
MONTHLY AND
HOURLY
SYSTEM ZONE
SENSIBLE
LOAD
PROFILE
*
MAY
JULY
SEPTEMBER
NOVEMBER
NOT
USED
NOT USED
*
* HOUR ZONE.SEN
-------------------=-------------------------------------------------------
ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN
*
8
AM
38442
50433
76288
52891
0
0
9
AM
58871
69197
81555
64027
0.
0
10
AM
62315
72686
91593
70614
0
0
11
AM
73912
84852
96690
76600
0
0
12
AM
74338
85304
99521
81765
0
0
1
PM
75620
86656
102270
85467
0
0
2
PM
74277
85380
101176
85240
0
0
•3
PM
73185
84324
99352
83206
0
0
4
PM
69899
81097
95289
78840
0
0
5
PM
65738
77302
89883
73047
0
0
6
PM
62378
74007
84983
67532
0
0
7
PM
0
0
0
0
0
0
8
---------------------------------------------------------------------------
PM
0
0
0
0
0
0
***** COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
'MAZDA SUPERSTORE 10-13-98 PAGE 7
******************** TOTAL LOAD SUMMARY OF AIR SYSTEM 5 ******************
SYSTEM TYPE: PACKAGED EQUIPMENT WITH CONSTANT VOLUME TERMINALS
SENSIBLE HEAT RATIO: 0.97 -- THIS SYSTEM OCCURS 1 TIMES) IN THE BUILDING
SYSTEM 5 PEAKS IN SEPTEMBER AT 2 PM OUTSIDE TEMP IS 115 'INSIDE TEMP IS 72
BECAUSE.OF THE DIVERSITY IN ZONE, PLENUM, AND VENT LOADS, THE ZONE SENSIBLE
PEAK TIME IN SEPTEMBER AT 1 PM IS DIFFERENT FROM THE TOTAL SYS. PEAK TIME
HENCE, THE AIR SYSTEM CFM WAS COMPUTED USING A ZONE SEN LOAD OF 102,270
SUMMER:
VENT
CONTROLS OUTSIDE
AIR ----
WINTER:
VENT CONTROLS OUTSIDE AIR
WINTER
VENT
AIR LOAD -
15,876
BTU/HR
( 300 CFM)
WINTER
EXH
AIR LOAD =
0
BTU/HR
( 0 CFM)
WINTER
INFIL
AIR LOAD =
0
BTU/HR
( 0 CFM)
TOTAL ZONE
HEATING LOAD =
57,863
BTU/HR
BTU/HR
TOTAL SYSTEM HEATING LOAD = 73.739 BTU/HR
**** ALL COOLING LOADS BELOW WERE COMPUTED AT THE AIR SYSTEM PEAK TIME ****
SUMMER VENT SENSIBLE GAIN =
EXHAUST AIR SENSIBLE GAIN =
SUMMER INFL SENSIBLE GAIN =
TOTAL ZONE SENSIBLE GAIN =
TOTAL PLNM SENSIBLE.GAIN =
ZONE LOAD SEN SUBTOTAL
DRAW-THRU FAN SEN GAIN =
BLOW-THRU FAN SEN GAIN =
MCL SUP.SIDE COIL GAIN =
MCL RET.SIDE COIL GAIN. _
SUPPLY DUCT HEAT GAIN =
RETURN'DUCT HEAT GAIN =
AIR HANDLING SUBTOTAL
14,190
BTU/HR (
300 CFM)
0
BTU/HR (
0 CFM)
0
BTU/HR (
0 CFM)
101,176
BTU/HR
BTU/HR
0
BTU/HR
LATENT
GAIN =
0
= 115,366 BTU/HR
0
BTU/HR
LATENT
0
BTU/HR
BTU/HR
0
BTU/HR
LATENT GAIN =
0
BTU/HR
0
BTU/HR
0
BTU/HR
= 0 BTU/HR
TOTAL SYSTEM SENSIBLE GAI = 115,366 BTU/HR
SUMMER
VENT
LATENT
GAIN =
-4,261
BTU/HR
EXHAUST
AIR
LATENT
GAIN =
0
BTU/HR
SUMMER
INFL
LATENT
GAIN =
0
BTU/HR
TOTAL
ZONE
LATENT
GAIN =
3,600
BTU/HR
TOTAL SYSTEM
LATENT GAIN =
-661
BTU/HR
TOTAL SYSTEM COOLING LOAD = 114,705 BTU/HR
INTERNAL LOADS SUMMARY:
300 CFM)
0 CFM)
0 CFM)
3000 WATTS OF LIGHTING, 0 WATTS OF EQUIP, AND 20.0 PEOPLE
TOTAL SYSTEM SUPPLY AIR = 4,649 CFM BASED ON 20.0 DT
TOTAL CONDITIONED AIR SPACE = 2,000 SQ.FT.
SUPPLY AIR CFM/SQ.FT. = 2.3243
TONNAGE PER SQ.FT = 0.0048
TOTAL TONNAGE REQUIRED FOR AIR SYSTEM 5 WITH OUTSIDE AIR = 9.56 TONS
I
4
*****
COMMERCIAL HVAC
LOADS PROGRAM.BY
ELITE SOFTWARE
DEVELOPMENT
INC *****
''.
SAN DIEGO,
CALIFORNIA
MAZDA
SUPERSTORE
10-13-98
PAGE 8
ZONE
SUMMARY OF SYSTEM 6 *************************
SQN
ABBREV.
PEAK -TIME
FLOOR
SENSIBLE HEATING VENT
INFL EXH SUPPLY
CFM
NO.
---
DESCRIP
-------
AND'MONTH
---------
AREA
-------
LOAD
--------
LOAD CFM
CFM CFM
CFM /SF
6
-
6
1 PM SEP
770
-------
--------
25445
--------
-----
19224 120
---- --- ------
0 0
----
1157 1.5
ZONE
PEAK
TOTALS
770
--------
25445
-----
19224 120
---- --- ------
0 0
----
1157 1.5
----------------------------7------7---------------------------------------
*
---------------------------------------------------------------------------
MONTHLY AND
HOURLY
SYSTEM ZONE SENSIBLE
LOAD PROFILE
*
MAY
JULY
SEPTEMBER
NOVEMBER
NOT USED
NOT USED * _}
* HOUR
---------------------------------------------------------------------------
ZONE.SEN-ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN *
8
AM
12858
16732
22446
15842
0
0
9
AM
13579
17464
23630
16900
0
0
10
AM
14311
18205
24345
17580
0
0
11
AM
19496
23195
25432
18179
0
0
12
AM
19249
22970
25192
18088
0
0
1
PM
19500
23234
25445
18424
0
0
2
PM
19395
23141
25346
18415
0
0
3
PM
19398
23150
25351
18463
0
0
4
PM
18986
22746
24947
18131
0
0
5
PM
18529
22297
24493
17743
0
0
6
PM
17876
21652
-23840
17128
0
0
7
PM
0
0
0
0
0
0
8
.---------------------------------------------------------------------------
PM
0.
0
0
0
0
0
4
**** COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 9
******************** TOTAL LOAD SUMMARY OF AIR SYSTEM-: 6 ******************
SYSTEM TYPE: PACKAGED EQUIPMENT WITH CONSTANT VOLUME TERMINALS
SENSIBLE HEAT RATIO: 0.95 --'THIS SYSTEM OCCURS 1 TIME(S) IN THE BUILDING
SYSTEM 6 PEAKS IN SEPTEMBER AT 3 PM OUTSIDE TEMP IS 116 INSIDE TEMP IS 72
BECAUSE OF THE DIVERSITY IN ZONE, PLENUM, AND VENT LOADS, THE ZONE SENSIBLE
PEAK TIME IN SEPTEMBER AT 1 PM IS DIFFERENT FROM THE TOTAL SYS. PEAK TIME
HENCE, THE.AIR SYSTEM CFM WAS COMPUTED USING A ZONE SEN LOAD OF 25,445
SUMMER:
VENT
CONTROLS OUTSIDE
AIR ----
WINTER:
VENT CONTROLS OUTSIDE AIR
WINTER
VENT
AIR LOAD =
6,350
BTU/HR (
120 CFM)
WINTER
EXH
AIR LOAD =
0
BTU/HR (
0 CFM)
WINTER
INFIL
AIR LOAD =
0
BTU/HR (
0 CFM)
TOTAL.ZONE
HEATING LOAD =
19,224
BTU/HR
BTU/HR
TOTAL SYSTEM HEATING LOAD = 25,574 BTU/HR
**** ALL COOLING LOADS BELOW WERE COMPUTED AT THE AIR SYSTEM PEAK TIME
SUMMER VENT SENSIBLE GAIN =
EXHAUST AIR SENSIBLE GAIN =
SUMMER INFL SENSIBLE GAIN =
TOTAL ZONE SENSIBLE GAIN =
TOTAL PLNM SENSIBLE GAIN =
ZONE LOAD SEN SUBTOTAL
DRAW-THRU FAN SEN GAIN =
BLOW-THRU FAN SEN GAIN =
MCL SUP.SIDE COIL GAIN =
MCL RET.SIDE.COIL GAIN =
SUPPLY DUCT HEAT GAIN =
RETURN DUCT HEAT GAIN =
AIR HANDLING SUBTOTAL
5,808
BTU/HR (
120 CFM)
0
BTU/HR (
0 CFM)
0
BTU/HR (
0 CFM)
25,351
BTU/HR
BTU/HR
0
BTU/HR
LATENT
GAIN =
0
= 31,159 BTU/HR
0
BTU/HR
LATENT
0
BTU/HR
BTU/HR
0
BTU/HR
LATENT GAIN =
0
BTU/HR
0
BTU/HR
0
BTU/HR
= 0 BTU/HR
TOTAL SYSTEM SENSIBLE GAI = 31,159 BTU/HR
SUMMER
VENT
LATENT
GAIN =
-1,835
BTU/HR
EXHAUST
AIR
LATENT
GAIN =
0
BTU/HR
SUMMER
INFL
LATENT
GAIN =
0
BTU/HR
TOTAL
ZONE
LATENT
GAIN =
1,440
BTU/HR
TOTAL SYSTEM
LATENT GAIN =
-395
BTU/HR
TOTAL SYSTEM COOLING LOAD = 30,764 BTU/HR
INTERNAL LOADS SUMMARY:
120 CFM)
0 CFM)
0 CFM)
1155 WATTS OF LIGHTING, 0 WATTS OF EQUIP, AND 8.0 PEOPLE
TOTAL SYSTEM SUPPLY•AIR = 1,157 CFM BASED ON 20.0 DT
TOTAL'CONDITIONED AIR SPACE = 770 SQ.FT.
SUPPLY AIR CFM/SQ.FT. = 1.5021
TONNAGE PER SQ.FT = 0.0033
TOTAL TONNAGE REQUIRED FOR AIR SYSTEM' 6 WITH OUTSIDE AIR = 2.56 TONS
***.**-COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
MAZDA*SUP.ERSTORE 10-13-98 PAGE 10
*********************** ZONE SUMMARY OF SYSTEM 7 *************************
SQN
ABBREV. PEAK TIME
FLOOR
SENSIBLE HEATING VENT
INFL
EXH
SUPPLY CFM
NO.
DESCRIP AND MONTH
AREA
LOAD
LOAD CFM
CFM
CFM
' CFM /SF
7
7
3 PM SEP
2900
39267
--------
16294 435
-----
0
----
0'
---
1785 0.6
------ ----
ZONE
PEAK
-------
TOTALS
2900
--------
39267
16294 435
0
0
1785 0.6
-=-------------------------------------------------------------------------
*
MONTHLY AND
HOURLY
SYSTEM ZONE
SENSIBLE
LOAD
PROFILE
---------------------------------------------------------------.------------
*
MAY
JULY
SEPTEMBER
NOVEMBER
NOT
USED
NOT USED *
* HOUR
ZONE.SEN ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN *
=------------------------------7-------------------------------------------
8
AM
27356
30422
32263
27356
0
0
9
AM
28658
31725
33565
28658
0
0
10.AM
30160
33227
35067
30160
0
0
11
AM
31356
34423
36263
31356
0
0
.12
AM
32644
35711
37551
32644
0
0
1
PM
33610
36677
38516
33610
0
O
2
PM
34253'
37320
39160
34253
0
0
3
PM
34361
37428
39267
34361
0
0
4
PM
33931
36998
38838
33931
0
0
5
PM
33379
36446
38286
33379
0
0
.6
PM
32199
35266
37106
32199
0
0
7
PM
0
0
0
0
0
0
8
---------------------------------------------------------------------------
PM
0
0
0
0
0
0
***** COMMERCIAL HVAC LOADS PROGRAM BY ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE 11
******************** TOTAL LOAD SUMMARY OF AIR SYSTEM'` 7 ******************
SYSTEM TYPE: PACKAGED EQUIPMENT WITH CONSTANT VOLUME TERMINALS
SENSIBLE HEAT RATIO: 0:88 -- THIS SYSTEM OCCURS 1 TIMES) IN THE BUILDING
SYSTEM 7 PEAKS"IN SEPTEMBER AT 3 PM OUTSIDE TEMP IS 116 INSIDE TEMP IS 72
SUMMER: VENT CONTROLS OUTSIDE AIR ---- WINTER:' VENT CONTROLS OUTSIDE AIR
WINTER VENT AIR LOAD = 23,020 BTU/HR ( 435 CFM)
WINTER EXH AIR LOAD = 0 BTU/HR ( 0 CFM)
WINTER INFIL AIR LOAD = 0 BTU/HR ( 0 CFM)
TOTAL ZONE HEATING LOAD = 16,294 BTU/HR
-----------
TOTAL SYSTEM HEATING LOAD- 39,314 BTU/HR
**** ALL COOLING LOADS BELOW WERE COMPUTED AT THE AIR SYSTEM PEAK TIME ****
SUMMER VENT SENSIBLE GAIN =
21,054
BTU/HR (
435
CFM)
EXHAUST AIR SENSIBLE GAIN =
0
BTU/HR (
0
CFM)
SUMMER INFL SENSIBLE GAIN =
0
BTU/HR (
0
CFM)
TOTAL ZONE SENSIBLE GAIN =
39,267
BTU/HR
TOTAL PLNM SENSIBLE GAIN =
0
BTU/HR
ZONE LOAD SEN SUBTOTAL
=
60,321 BTU/HR
DRAW-THRU FAN SEN GAIN =
0
BTU/HR
BLOW=THRU FAN SEN GAIN =
0
BTU/HR
MCL SUP.SIDE COIL GAIN =
0
BTU/HR
MCL RET.SIDE COIL GAIN =
0
BTU/HR
SUPPLY DUCT HEAT GAIN =
0
BTU/HR
RETURN DUCT HEAT GAIN =
0
BTU/HR
AIR HANDLING SUBTOTAL
=
0 BTU/HR
TOTAL SYSTEM SENSIBLE GAI =
60,321
BTU/HR
SUMMER VENT LATENT GAIN =
-6,654
BTU/HR (
435
CFM)
EXHAUST AIR LATENT GAIN =
0
BTU/HR (
0
CFM)
SUMMER INFL LATENT GAIN =
0
BTU/HR (
0
CFM)
TOTAL ZONE LATENT GAIN =
5,220.BTU/HR
TOTAL SYSTEM LATENT GAIN =
-1,434
BTU/HR
TOTAL SYSTEM COOLING LOAD = ,58,887 BTU/HR
INTERNAL LOADS SUMMARY:
4350 WATTS OF LIGHTING,
TOTAL SYSTEM SUPPLY AIR =
TOTAL CONDITIONED AIR SPACE _
SUPPLY AIR CFM/SQ.FT. _
TONNAGE PER SQ.FT. _
TOTAL TONNAGE REQUIRED FOR AIR SYSTEM
0 WATTS OF EQUIP, AND 29.0 PEOPLE
1,785 CFM BASED ON 20.0 DT
2,900 SQ.FT.
0.6155
0.0017
7 WITH OUTSIDE AIR = 4.91 TONS
i
***** COMME_RCIAL.`HVAC
LOADS PROGRAM BY ELITE SOFTWARE
DEVELOPMENT
INC *****
.SAN DIEGO,
CALIFORNIA
MAZDA SUPERSTORE
10-13-98
PAGE 12
***********************
ZONE SUMMARY OF SYSTEM 8 *************************
SQN
ABBREV. PEAK TIME
FLOOR
SENSIBLE HEATING VENT
INFL EXH SUPPLY
CFM
NO.
---
DESCRIP AND MONTH
--------------
AREA LOAD
----
LOAD CFM
CFM CFM
CFM /SF
8'8.
2 PM SEP
1225
---------------
54668
-----
34583 195
---- --- ------
0 0
---
2485 2.0
ZONE
PEAK
TOTALS
-------
1225
-------- --------
54668
-----
34583 195
---- --- ------
0 0
----
2485 2.0
-----------7---------------------------------------------------------------
*
---------------------------------------------------------------------------
MONTHLY AND
HOURLY
SYSTEM ZONE SENSIBLE
LOAD PROFILE
*
MAY
JULY
SEPTEMBER
NOVEMBER
NOT USED
NOT USED *
* HOUR
ZONE.SEN ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN
ZONE.SEN *
---------------------------------------------------------------------------
8
AM
22391
29523
35748
24318
0
0
9
AM
23911
31203
37259
30967
0
0
10
AM
24576
31827
41633
34175
0
0
11
AM
28188
35386
44740
37524
0
0
12
AM
32228
39044
50748
45589
0
0
1
PM
33785
40596
53921
49211
0
0
2
PM
34185
41006
54668
50446
0
0
3
PM
33945
40758
53713
48926
0
O
4
PM
33012
39846
51994
46538
0
0
5
PM
32031
39178
49749
43498
0
0
6
PM
31186
38356
47056
40072
0
0
7
PM
0
0
0
0
0
0
8
------------------------------------
PM
0
0
0
-----------------------------------------
0
0
0
i
***.**-C_OMMERCIAL'HVAC LOADS PROGRAM BY -ELITE SOFTWARE DEVELOPMENT INC *****
SAN DIEGO, CALIFORNIA
MAZDA SUPERSTORE 10-13-98 PAGE -13
******************** TOTAL LOAD SUMMARY OF AIR SYSTEM. 8 *****************
SYSTEM TYPE: PACKAGED EQUIPMENT WITH CONSTANT VOLUME TERMINALS
SENSIBLE HEAT RATIO:. 0.96 THIS SYSTEM OCCURS 1 TIMES) IN THE BUILDING
SYSTEM. 8 PEAKS IN SEPTEMBER AT 2 PM OUTSIDE TEMP IS 115 INSIDE TEMP IS 72
SUMMER: VENT CONTROLS OUTSIDE AIR ---- WINTER: VENT CONTROLS OUTSIDE AIR
WINTER
VENT AIR LOAD =
10,319
BTU/HR (
195 CFM)
WINTER
EXH AIR LOAD =
0
BTU/HR (
0 CFM)
WINTER
INFIL AIR LOAD =
0
BTU/HR (
0 CFM)
TOTAL
ZONE HEATING LOAD =
34,583
BTU/HR
BTU/HR
TOTAL SYSTEM HEATING LOAD = 44,902 BTU/HR
**** ALL COOLING LOADS BELOW WERE COMPUTED AT THE AIR SYSTEM PEAK TIME ****
SUMMER VENT SENSIBLE GAIN =
EXHAUST AIR SENSIBLE GAIN =
SUMMER INFL SENSIBLE GAIN =
TOTAL ZONE SENSIBLE GAIN =
TOTAL PLNM SENSIBLE GAIN =
ZONE LOAD SEN SUBTOTAL
DRAW-THRU FAN SEN GAIN =
BLOW-THRU FAN SEN GAIN =
MCL SUP.SIDE COIL GAIN =
MCL RET.SIDE COIL GAIN =
SUPPLY DUCT HEAT GAIN =
RETURN DUCT HEAT GAIN =
AIR HANDLING SUBTOTAL
9,224 BTU/HR
0 BTU/HR
0 BTU/HR
54,668 BTU/HR
0 BTU/HR
O BTU/HR
0 BTU/HR
0 BTU/HR
0 BTU/HR
0 BTU/HR
0 BTU/HR
( 195 CFM)
( 0 CFM)
( 0 CFM)
TOTAL SYSTEM COOLING LOAD = 63,463 BTU/HR
= 63,892 BTU/HR
195 CFM)
0 CFM)
0 CFM)
0 BTU/HR
INTERNAL LOADS SUMMARY:
1837 WATTS OF LIGHTING, 0 WATTS OF EQUIP, AND 13.0 PEOPLE
TOTAL SYSTEM SUPPLY AIR = 2,485 CFM BASED ON 20.0 DT
TOTAL CONDITIONED AIR SPACE = 1,225 SQ.FT.
SUPPLY AIR CFM/SQ.FT. = 2.0285
TONNAGE PER SQ.FT = 0.0043
TOTAL TONNAGE REQUIRED FOR AIR SYSTEM 8 WITH OUTSIDE AIR = 5.29 TONS
TOTAL SYSTEM
SENSIBLE GAI =
63,892
BTU/HR
SUMMER VENT
LATENT GAIN =
-2,769
BTU/HR
EXHAUST AIR
LATENT GAIN =
O
BTU/HR
SUMMER INFL
LATENT GAIN =
0
BTU/HR
TOTAL ZONE
LATENT GAIN =
2,340
BTU/HR
TOTAL SYSTEM
LATENT GAIN =
-429
BTU/HR
TOTAL SYSTEM COOLING LOAD = 63,463 BTU/HR
= 63,892 BTU/HR
195 CFM)
0 CFM)
0 CFM)
0 BTU/HR
INTERNAL LOADS SUMMARY:
1837 WATTS OF LIGHTING, 0 WATTS OF EQUIP, AND 13.0 PEOPLE
TOTAL SYSTEM SUPPLY AIR = 2,485 CFM BASED ON 20.0 DT
TOTAL CONDITIONED AIR SPACE = 1,225 SQ.FT.
SUPPLY AIR CFM/SQ.FT. = 2.0285
TONNAGE PER SQ.FT = 0.0043
TOTAL TONNAGE REQUIRED FOR AIR SYSTEM 8 WITH OUTSIDE AIR = 5.29 TONS