HomeMy WebLinkAboutRHVAC LoadsExpress 1916 Cali Right Psl
HVAC Load Ca1CU1ations
for
Express Homes
�El
r� AC
Prepared By:
Kristin Kelly
Florida Breeze
6928 Vickie Circle Suite B
West Melbourne, FI 32904
3219518767
Thursday, September 22, 2016
File Copy
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,
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Project Report
Ge eral Fr 'ect nfofmation
Project Title:
Express 1916 Cali Right Psl
Designed By:
Kristin Kelly
Project Date:
September 22, 2016
Client Name:
Express Homes
Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
Company Address:
6928 Vickie Circle Suite B
Company City:
West Melbourne, FI 32904
Company Phone:
3219518767
Design Data
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 Rel.Hum Rel.Hum
Drr Bulb
Difference
Winter,
42 39.4 n/a n/a
70
n/a
Summer,
90 78 59% 50%
75
61
Cteck�Fi�ui� s � µ'
Total Building Supply CFM:
1.230 CFM Per Square ft.: 0.642
Square ft. of Room Area,
1,916 Square ft.
Per Ton:
676
Volume (ft') of Cond. Space
16,861
B lui din` Loads
Total Heating Required Including Ventilation Air: 32,102 Stuh
32.102
MBH
Total Sensible Gain:
27,029 Stun
79
%
Total Latent Gain:
6,977 Btuh
21
%
Total Cooling Required Including Ventilation Air: 34,006 Stuh
2.83
Tons (Based On Sensible + Latent)
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.
C:\ ...\EXPRESS 1916 CALI RIGHT PSL.rh9 Thursday, September 22, 2016, 10:34 AM
R-t vaC Resident $ Light oommerciat6iVAG Loads ° E!r#e.5oftvrar evelotsmbnt, Eric.
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1 Palm B
Page, 3
Miscellaneous Report
Summer: .90 78
59% 50% 75
61.09
Duet Siz�rig in u s
Main Trunk
Runouts
Calculate: Yes
Yes
Use Schedule: Yes
Yes
Roughness Factor: 0.01000
0.01000
Pressure Drop: 0.1000 in.wg./100 ft.
0.1000 in.wg./100 ft.
Minimum Velocity: 550 ft./min
450 ft.%min
Maximum Velocity: 600 ft./min
750 ft./min
Minimum Height: 0 in.
0 in.
Maximum Height: 0 in.
0 in.
�.®ut�ide�Air Data
Winter
Summer
Infiltration Specified: 0.380 AC/hr
0.200 AC/hr
107 CFM
56 CFM
Infiltration Actual: 0.380 AC/hr
0.200 AC/hr
Above Grade Volume: X 16,861 Cu.ft.
X 16,861 Cu.ft
6,407 Cu.ft./hr
3,372 Cu ft./hr
X 0.0167
X 0.0167
Total Building Infiltration: 107 CFM
56 CFM
Total Building Ventilation: 0 CFM
0 CFM
---System \---
Infiltration & Ventilation Sensible Gain Multiplier: 16.49
= (1.10 X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41 50
= (0.68 X 0.999 X 61.09 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 30.77
= (1.10 X 0,999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.380 AC/hr (107 CFM), Construction: Average
Summer infiltration Specified: 0.200 AC/hr (56 CFM), Construction: Average
DuctL'oad Facfoi'"Scenarios for S, s e 1
No.- T i�escr tear► ovation Ge I
e i u a A ea
MIDp
1 Supply Attic 16B
0.12 6 654
No
1 Return Attic 168
0,12 6 474
No
C:\ ...\EXPRESS 1916 CALI RIGHT PSL.rh9 Thursday, September 22, 2016, 10:34 AM
A/6 S r+�lc� 1lel st;ts LLC s ...v , 3 ry s Expt2Ss f9i6 1s fi 6nc
Rhvac Res+slertttat &"L�ght Cotttmercia� H .AC Laa#�,� � � {� ��� ��� 5C . aia Daweto' rrfent
()rtct Size Preview
Room or
Minimum
Source
Maximum'
Rough,
Design SP
Duct
V4�focltyl
Duct, Hig Cig ?.
Length;
Act. Du Cl
Velocity
Velocity;
Factor-
L/100: Loss,
Flow Flow
Flow t. Size
System 1
Supply Runouts
Zone 1
1 -Whole House
Built-in 450
150
0.01
0.1
521.9
41700
1,230 12-6
Other Buds in System 1
Supphj ; lain Trunk
Built-in 550 ._..
_ 600
0-01
0.1
563.7
417 ��
1,230 20�
�----.•_------�_�____.���._..___.._..____—_ Summary
System 1 _-
f Heating Flow. 417
Coaling Flow: 1230
C:\..AEXPRESS 1916 CALI RIGHT PSL.rh9 Thursday, September 22, 2016, 10:34 AM
Rhvac Residential & Light -Commercial iiVAC Loads? N �a� lii9v6Q. �ra[ix Daueta rnent'tnc:
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Sysfem 1 Summary Loads
2A.-v-o: Glazing Double pane low-e (e = 0.60), operable
window, vinyl frame, u-value 0.34, SHGC 0.35
2A-v-d: Glazing -Double pane low-e (e = 0,60), sliding
glass door, vinyl frame, u-value 0.63, SHGC 0.32
11J: Door -Metal - Fiberglass Core
13AB-Ofcs: Wall -Block, no blanket or board insulation,
filled core, siding finish
12C-Osw• Wall -Frame, R-13 insulation in 2 x 4 stud
cavity, no board insulation, siding finish, wood studs
16B-38: Roof/Ceiling-Under Attic with Insulation on Attic
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
Membrane, R-38 insulation
22A-pm: Floor -Slab on grade, No edge insulation, no
insulation below floor, any floor cover, passive, heavy
dry or light wet soil
Subtotals for structure:
People:
Equipment:
Lighting:
Ductwork:
Infiltration: Winter CFM: 107, Summer CFM: 56
Ventilation_ Winter CFM: 0, Summer CFM: 0
System 1 Load Totals:
Supply CFM: 1,230
Square ft. of Room Area: 1,916
Volume (ft') of Cond. Space: 16,861
Total Heating Required Including Ventilation Air:
Total Sensible Gain:
Total Latent Gain:
Total Cooling Required Including Ventilation Air:
124.8
1,192
0
2,380
2,380
40.8
720
0
660
660
36.4
612
0
568
568
1236.1
6,334
0
3,936
3,936
313.1
798
0
612
612
1916
1,395
0
2,491
2,491
199 6,575
0
0
0
17 ,626
0
10.647
10,647
5
1,000
1,150
2,150
1,020
3,563
4,583
0
0
0
11,190
2,624
10,742
113,366
3,266
2,333
927
3,260
0
0
0
0
32,102
6,977
27,029
34,006
CFM Per Square ft.: u.Al
Square ft. Per Ton: 676
32,102 Btuh 32.102 MBH
27,029 Stun 79 %
6,977 Btuh 21 %
34,006 Btuh 2.83 Tons (Based On Sensible + Latent)
Rhvec 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 manufacturers performance data at
your design conditions.
C:1 ..\EXPRESS 1916 CALI RIGHT PSL.rh9
Thursday, September 22, 2016, 10:34 AM
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Equipment Data -System
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
25HBC536A**30
Indoor Model:
FV4CN8006
Tradename:
BASE 15 PURON HP
Outdoor Manufacturer:
CARRIER AIR CONDITIONING
Descriptison:
Air Source Heat Pump
AHRI Reference No,:
3645941
Capacity:
36412
Efficiency:
15.5 SEER
Heating
System Type.
Air Source Heat Pump
Model;
25HBC536A* 30
Tradename.
BASE 15 PURON HP
Manufacturer:
CARRIER AIR CONDITIONING
Description:
Air Source Heat Pump
Capacity:
34000
Efficiency:
9 HSPF
This system's equipment was selected in accordance with ACCA Manual S. C �
Manual S equipment sizing data: SODB: 90F, SOWB: 78F. WODB: 42F, SIDS: 75F, SIRH: 50%. WIDE: 70F, Sen. gain:
27,029 Btuh, Lat. gain: 6,977 8tuh, Sen. foss: 32,102 Btuh, Entering c1g. coil DB- 75F, Entering c1g. coil VVB: 62.5F,
Entering htg. coil DB: 70F, Clg coil TD: 20F, Htg, coil TD: 70F, Req c1g. airflow: 1230 CFM, Req. htg, airflow.- 417 CFM
C:\ ...\EXPRESS 1916 CALI RIGHT PSL.rh9 Thursday, September 22, 2016, 10:34 AM
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System Room Load Scrrrrmary
1 Whole House 1,916
32,102 417 12-6
522 27,029 4,353 1,230
1,23Q
Duct Latent
2,624
System 1 total 1,916
32,102 417
27,029 6,977 1,230
1,230
System 1 Main Trunk Size:
20 in.
Velocity:
564 ft./min
Loss per 100 ft.,.
0.040 in.wg
�C*o.. olt � System Su a
boo# ng
Sens bl L t Se s� t
T
Toffs
B h h
B
Net Required: 2.83
79% / 21 %
27,029 6,977
34,006
Actual: 3.03
88% / 12%
31,952 4,460
36,412'
Equ�,ipntentiData
Heating System
Cooling System
Type.
Air Source Heat Pump
Air Source Heat Pump
Model:
25HBC536A*k30
25HBC536A*`30
Indoor Model.
FV4CNB006
Brand:
BASE 15 PURON HP
BASE 15 PURON HP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
9 HSPF
15.5 SEER
Sound:
0
0
Capacity:
34,000 Btuh
36,412 Btuh
Sensible. Capacity:
n/a
31,952 Stuh
Latent Capacity:
n/a
4,460 Btuh
AHRI Reference No:
n/a
- 3645941
This system's equipment was selected
in accordance with ACCA Manual
S
Manual S equipment sizing data: SODS: 90F, SOWB: 73F, WODB: 42F,
SI 6: 75F, SIRH: 50%, WIDB: 70F, Sen.
gain:
27,029 Btuh, Lat. gain: 6,977 Btuh, Sen loss: 32,102 Btuh, Entering c1g.
coil DB: 75F, Entering c1g. coil WB: 62.5F,
Entering htg. coil DB: 70F. C19. coil TD:
20F, Htg coil TD: 70F, Req. c1g.
airflow: '1230 CFM, Req. htg. airflow: 417 CFM
C:\ ...\EXPRESS 1916 CALI RIGHT PSL.rh9 Thursday, September 22, 2016, 10:34 AM
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County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan #
Home Address (Street or Lot#, Block, Subdivision)
Winter Design Conditions
Outdoor temperature 42 OF
Indoor temperature 70 OF
Total heat loss 32102 Btu/h
Summer Design Conditions
REQUIRED ATTACHMENTS'
Manual J1 Form (and supporting worksheets),
or MJ1AE Form' (and supporting worksheets):
OEM performance data (heating, cooling, blower). -
Manual D Friction Pate Worksheet:
Duct distribution system sketch:
Form
RPER 1.01
8 Mar 10
ATTACHED
Yesl] No ❑
Yes 0 No
Yes 0 No ❑
Yes ❑ No XE
Yes ❑ No E
Building_ Construction Information
Building
Orientation (Front doorfaces) South
North, East West. South, Northeast. Northwest, Southeast, Southwest
Number of bedrooms 4
Conditioned Floor area 1916 So. Ft
Outdoor temperature
9O
OF
Number of occupants
5
Indoor temperature
75
OF
Windows
Roof
Grains difference 61
✓ Gr @ 50 % Rh
Eave overhang depth
7 Ft
Sensible heat gain
(�
27029
Btu/h
Internal shade
�
wave
Latent heat gain
— 6977
Btu/h
eetxs draaes etc
Depth Window
Total heat gain
34006
Btuth
Number of skylights
— 0
40
Heating Equipment Data
Coolin�Eguigment
Data
Blower Data
Equipment type
Heat pump
Equipment type
Heat pump
,
Heating CFM
CFM
F;,rnaca Heat x:rp ec,ler etc
Au Concacrer, Heat pump etc
����
Model 25HBC536A`''30 Model 25HBC536A`i30
Cooling CFM JM CFM
Heating output capacity 34000
Btulh
Sensible cooling capacity
31952 Btu/h
Hest pumps capacp at writ jr destgn o0dcor condduxs
Latent coeling capacity
1.� $tulh
460
4460
Auxiliary heat output capacity,
Btu/h
Total cooling capacity
36412 Btu/h
HVAC ll
i 6/
Design airflow
CFM
Longest supply duct:
Ft Duct Materials Used (circle)
—
Trunk Duct: Duct board, Flex, Sheet metal,
External Static Pressure (ESP)
IVVC
Longest return duct:
Ft Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
IWC
Total Effective Length (TEL)
Ft Branch Duct Duct beard, Flax, Sheet metal,
Available Static Pressure (ASP)
IVVC
Friction Rate:
IVVC Lined sheet metal, Other (specify)
ASP = ESP -CPL
Contracto s Printed Name
Contractor's Signature
tin
Fdctim Rate = (ASP - *100) • TEL
Date 7/10/2015
The AHJ shall have the discretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' if abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edib'on Checklist on page 13 of instr ction$
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Marmal S (Residential Equipment Selection)
Project Information Cooling Design Information
Name: i �- Outdoor Design Temp:F 91 IF db Summer
City; Outdoor Design Temp: 43 °F db lWinter
State: Altitude:= Altitude Adjustment: 1.00 Indoor Design Temp: 75 IF db 50 %RH 63 IF wb
r Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
34006
27029
6977
0.795
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
1293
e— OEM Information
Manufacturer: Icarrier Furnace Model #;I I AFUE:
Coil or Fan -Coil Model #: JFV4CNB006 Condenser Model #: 25HBC536A I SEER: F 15,5 HSPF: 9.00
(A) Manufacturer's Cooling Performance Data
Lower Return Air
Outdoor Temperature =
95 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM,,—@ Rated RA Temperature
67
37,900
27,120
10.780
0.7156
Rated CFM @ Design RA Temperature
1 550 1
F-3-5,2-04
31,056
F 4,148
0.8822
Rated CFM @ Rated RA Temperature
62
34,530
F 2,496
0.9279
(B) Manufacturers Cooling Performance Data
Higher Return Air
Outdoor Temperature =
95 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent STUH
SHR
Rated CFM @ Rated RA Temperature
67
397270
1 30,570
F 8.700
0.7785
Rated CFM @ Design RA Temperature
1350 63
36,694
35,266
1.428
0.9611
Rated CFfvI CO Rated RA Temperature
F 3e, 556
36,440
390
I-0108
P.tanufacturers Cooling Performance Data (Interpolated)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
34.470 1:943 0.9467
Excess Latent Capacity Calculation +F 2,517 -F -27517
Capacity @ Design CFM ! RA (F •Nb) 11293.3 1 36,412 31,952 4,460 0.878
Equipment Capacity as a % of Design F 1-0TO89T1 88.220/.63.92%
Manufacturer's Heat Pump Data
Capacity Capacity Balance Supplemental
@ 47 IF db @ 17 -F db Point Heat Required
34,800 18,820 1 -18.3
Manufacturer's Furnace Data
Input Output Desired Calculated
FEATURES
`r
Environmentally Sound Refrigerant Technology
• Puroni!i, chlorine -free non -ozone depleting refrigerant
• Thermostatic Expansion Valve (TXV) designed to maximize performance with Purons refrigerant
Energy Efficient Operation
• Electronically Commutating Motor (ECM) operates efficiently at all speeds
• Maximizes efficiency of heating and cooling systems
• Ultra low power consumption during fan only operation
Indoor Weather Control
• Warm, comfortable heating air temperatures
+ Unmatched humidity control, especially with Carrier's Thermidistat— Control
Airflow and Sound Technology
• Diffuser air discharge section for high airflow efficiency and quiet, smooth operation
• litgh duct static eapabiiity
gtt' g -
r
:• tint a sa%ii3t desr tltial.uteets zeeai frtngettf re ttCat 09s tot feak :ge t%de es tagtaz tslen#sat: , k c� iczet leatsage t °kett. feet . s
f :il istclt�s of, Eic pxes de?
Condensate Control and Disposal Technology
• Minimal standing waterless microbial growth for improved IAQ and reduced condensate line clogging and related condensate leakage
• Condensate fittings relocated away from turbulent airflow patterns at the blower entrance for improved condensate control performance
• overflow feature for slope coil units allows condensate to exit the unit without damage to product under clogged primary and secondary
title conditions
Tested for condensate disposal at conditions much more severe than those required by AHRI
• Primary and secondary drain c6tinections to comply with HLD
• All pans constructed of an injection molded glass -filled polycarbonate engineered resin material, with brass drain connections.
• High density, super thick cabinetry insulation with vapor barrier
• Pre -painted galvanized sheet metal cabinet
Heat Transfer Technology
• Grooved copper tubing
• Lanced sine wave aluminum fins
• Discreet retuned counter -flow refrigerant circuitry
• Bi-flow hard shut-off TXV metering device
• AnnorCoat" coil protection available
Quality Assisting, Ease of Installation and Service Features
• All units Intl itip0ise
• Provision made for suspending from roof or ceiling joints
• Modular cabinet on 003 thru 006 units
• Sweat connections for leak free service
• Multiple electrical entry for application flexibility (high and low voltage)
• Low voltage terminal strip, to safely hold connections within the cabinet
• inspection plate on A -coil models for quick coil cleanliness inspection
• Cabinet construction, features innovations designed to prevent cabinet sweatinu'
Controls and Electrical Features
• Easy Select'" Board to maximize comfort, efficiency, and safe heater airflow operation
• Easy plug connection provided for quick installation of accessory heater packages
• 40VA 3081230v transformer
• Replaceable ;-amp blade -type auto fuse protects against transformer secondary short
Filter Features
• Factory supplied filter
• Cleanable polyester filter media
• Filter "springs" out for easy access - no tools required
• Newly improved filter rack area - filter door insulation added for an improved air seal
2