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HomeMy WebLinkAboutRESIDENTIAL HVAC LOADSExpress Hayden Psl Left HVAC Load Calculations for Express Homes Prepared By: Kristin Kelly Florida Breeze 6928 Vickie Circle Suite B West Melbourne, FI 32904 321-951-8767 Friday, October 28, 2016 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. Designed By: Kristin Kelly I Project Date: October 28, 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: 321-951-8767 C)e n E1 a 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 Dry Bulb Difference Winter: 42 39.4 n/a n/a 70 n/a Summer: 95 78 47% 50% 75 53 Claec F( ores Total Building Supply CFM: 1,658 I CFM Per Square ft.: 0.6+, Square ft. of Room Area: 2,601 Square ft, Per Ton: 671 Volume (ft') of Cond. Space: 21,691 Buildin L�°crad� Total Heating Required Including Ventilation Air. 35,738 Btuh 35.738 MBW Total Sensible Gain: 36,441 Btuh 78 °f° ! Total Latent Gain: 10,072 Total Cooling Required Including Ventilation Air: 46,513 Stuh Btuh 22 3.88 % Tons (Based On Sensible + Latent) I 1 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. E:\RHVAC\EXPRESS HAYDEN 2601 PSL LEFT NEW.rh9 i I i Friday, October 28, 2016, 12:16 PM _ - _ -- - jy,,>. 11rr ♦ j xi`;. f ^� h (",.i Y�f��Qi�i�IlW�t��Y�elo, �iQ �i l'Lf {��i`•!' 1\if�Ci* Rest�ec�#saf &i.igh#Commercial; 41V�L�L�aV�y - .�I -r �D �k K x. •f '�L% � Nw; ryj,tY $t' .YN 6.� jF°ar'N'f' ,y^ System 1-11h►ra iiou + tdoor Out ut In I oQr ins uo Ftel. � u Diftere cs I Inpu t� - uIh et u . � 42 39.4 80 /o nla 70 n/a Winter. 95 78 47% 60% 75 52.90 j Summer: Iau Sizirx Inffiffilzm9wl Main Trunk Runouts Calculate: Yes Yes ' Use Schedule: Yes Yes Roughness Factor: 0.01000 Pressure Drop: 0.1000 in.wg./100 ft. 0.01000 ; 0.1000 in.wg./l00 ft. Minimum Velocity: 550 ft./min 450 ft./min Maximum Velocity: 600 ft./min 760 ft./min Minimum Height: 0 in. 0 in. Maximum Height: 0 in. 0 in. i Winter - Summer Infiltration Specified: 0.410 AC/hr 0.210 148 CFM CFM Infiltration Actual: 0.410 AC/hr 0,210 AC/hr Above Grade Volume: X 21.691 Cu.ft. X 21,691 Cu.ft. I 8,893 Cu.ft./hr 4,555 Cu.ft./hr X 0.0167 X 0.0167 Total Building Infiltration: 148 CFM 76 CFM Total Building Ventilation: 0 CFM 0 CFM i --System 1--- Infiltration & Ventilation Sensible Gain Multiplier: 21.98 = (1.10 X 0.999 X 20.00 Summer Temp. Difference) Infiltration & Ventilation Latent Gain Multiplier: 36.94 = (0.68 X 0.999 X 52.90 Grains Difference) Infiltration & Ventilation Sensible Loss Multiplier: 30.77 = (1.10 X 0.999 X 28.00 Winter Temp. Difference) Winter Infiltration Specified: 0.410 AC/hr (148 CFM), Construction: Average Summer Infiltration Specified: 0.210 AC/hr (76 CFM), Construction: Average I Duet tt� sec -tar See arios fair ste 1 //yy /ate C No. ': e Lea a In 1 tfo era f No - 1 Supply Attic 16B Attic 168 0 0.12 6 780 No I 1 Return ; I r i i l i ' E:\RHVAC\EXPRESS HAYDEN 2601 PSL LEFT NEW.rh9 i I I i i Friday, October 28, 2016, 12:16 PM Load Prwiew Report w11 fi.={ Sen i Lad Netj Sen Sys sys C{rj sys Ad Dud Scope Ton /Ton Aram Gain1 Garnl Gainl Lola CFM CFM CFM[ SFte J---u�_:.kf.._ing.._ B 3.88 671 2,601 36,441 10.072 46,513 35,738 465 1,658 1,658 System 1 3..88 671 2;601 36,441 10,072 46,513 35,738 465 j 1,658 17 Dud latent 3,144 3,144 2,601 $6,441 6,928 43,369 35.738 465 i 1,668 20x20 Zone 1 6,6,6,6,6, 1-First Floor 1,104 18,757 3,096 21,853 24,126 314 $53 6,6,6,6, g, 2-Second Floor 1,497 17,684 3,832 21,516 11.611 151 { 805 5,5,5,5,51 5,5 E:IRHVACIEXPRESS HAYDEN 2601 PSL LEFT NEW.rh9 i Friday, October 28, 2016, 12:16 PM IRhvac Residential&>L�ghtCammeeftG,Lssds� fir , �: Y&'�pc Total Bci�ldln Summari Loads _ - ' Compo ,ens n C 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 2B-v-d: Glazing -Double pane low-e (e = 0.60), fixed sash, i vinyl frame, u-value 0,34, SHGC 0.35 i 11 J: 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 168-38: 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: 148, Summer CFM: 76 Ventilation: Winter CFM: 0, Summer CFM: 0 Total Building Load Totals: Square ft. of Room Area: 2,601 Volume (W) of Cond. Space: 21,691 Total Heating Required Including Ventilation Air: Total Sensible Gain: Total Latent Gain: Total Cooling Required Including Ventilation Air: Neste 208.8 40.8 2.5 39.4 858 1491.8 2601 1,994 720 24 663 4,396 3,802 1,894 r� t 2,988 789 35 733 3,517 3,597 3,720 2,988 789 ! 35 733 1 3,517 1 3,597 3,720 154 5,088 0 0 0 i I 18,581 0 15,379 15,379 6 1,200 1,380 2,580 3,000 2,700 5,700 0 0 01 12,596 3,144 15,313 18,457 1 4,561 2,728 1,669 4,397 0 0 0 0 35,738 10,072 36,441 46,513 .' CFM Per Square ft.: 0.637. ! Square ft. Per Ton: 671 35,738 Btuh 35.738 MBH i 36,441 Btuh 78 % 10,072 Btuh 22 % 46,513 Btuh 3,88 Tons (Based On Sensible + Latent) 3 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. E:\RHVAC\EXPRESS HAYDEN 2601 PSL LEFT NEW.rh9 Friday, October 28, 2016, 12:16 PM Lcad <„ lhuac Re&edertbC & Ltgii 9m►mercia: ; f x Y loap�mehnf, lac4„ Ela Sofwara�De-lrVC x� aY.,3v t Le tVC Spero r 'hAastars, -Lim �' � f� i Systemi tii/hole H6us� Sutr�rnar} ©a s i Co ponent A �� '. i - . ton 4uarf L 2A-v-o: Glazing -Double pane low-e (e = 0,60), operable 208.8 1,1 window, vinyl frame, a -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 2B-v-d: Glazing -Double pane low-e (e = 0.60), fixed sash, vinyl frame, u-value 0.34, SHGC 0.35 11 J: 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: 148, Summer CFM: 76 Ventilation: Winter CFM: 0, Summer CFM: 0 System 1 Whole House Load Totals: Supply CFM: - . 1,00c i Square ft. of Room Area: 2,601 Volume (ft3) of Cond. Space: 21,691 S stem Ldacis Total Heating Required lnc{uding Ventilation Air: Total Sensible Gain: Total Latent Gain: Total Cooling Required Including Ventilation Air: 40.8 2.5 39.4 858 1491.8 2601 720 24 663 4,396 3,802 1,894 0 0 0 0 0 0 0 789 35 733 3,517 3,597 3,720 789 35 733 3,517 I 3,597 3,720 154 5,088 0 0 i i 0 18,581 0 15,379 15,379 6 1,200 1,380 2,680 i 3,000 2,7000 5,7000 0 12,596 3,144 15,313 18,457 4,561 2,728 1,669 4,397 0 0 0 0 35,738 10,072 36,441 46,513 1011. 0-0- Square ft. Per Ton: 671 35,738 Btuh 35.738 MBH 36,441 Btuh 78 % 10,072 Btuh 22 % 46,513 Btuh 3.88 Tons (Based On Sensible + Latent) j 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. t E:IRHVACIEXPRESS HAYDEN 2601 PSL LEFT NEW.rh9 Friday, October 28, 2016, 12:16 PM Cooling System Type: Outdoor Model: Indoor Model: Tradename: Outdoor Manufacturer: Description: AHRI Reference No.: Capacity: Efficiency: Heating System Type: Model: Tradename: Manufacturer: Description: Capacity: Efficiency: Air Source Heat Pump 25HBC548A**30 FV4CNB006 CARRIER AIR CONDITIONING CARRIER AIR CONDITIONING Air Source Heat Pump 3646316 50267 15.5 SEER Air Source Heat Pump 25HBC548A**30 CARRIER AIR CONDITIONING CARRIER AIR CONDITIONING Air Source Heat Pump 45000 8.5 HSPF This-system's,_equipment was selected in accor-dance with ACCA'ManuaCS` - � -` Manual S equipment sizing data: SODB: 95F, SOWS: 78F, WODB: 42F, Si B: 75F, SIRH: 50%, WIDB: 70F, Sen. gain: 36,441 Btuh, Lat. gain: 10,072 Btuh, Sen. loss: 35,738 Btuh, Entering clg. coil DB: 75F, Entering clg. coil WB: 62.5F, Entering htg. coil DB: 70F, Clg. coil TD: 20F, Htg- coil TD: 70F, Req. clg. airflow: 1658 CFM, Req. htg. airflow: 465 CFM i E:IRHVACIEXPRESS HAYDEN 2601 PSL LEFT NEW.rh9 Friday, October 28, 2016, 12:17 PM / | b6i ---Zone 1-- � 1 First Floor 1.104 24,128 314 2 Second Floor 1,497 11.611 161 Duct Latent ' � System 1total 2,601 35,738 465 1Mo�Trunk G�e in.. GyshSystem� 17 � ` Velocity: 1,054 ft./min 74 � m mi. sto h leg 6/S.8.G. 6,6,6,6, 5.5.5`Ei 5.5.5.5, 3.144 853 853 805 805 | Duo o�enaou�oobuv�ova�n�mK8anmdDDucts�e. — d��d��� results / � Runo�dudve|o�Uemenmmd��n� u � | See the Manual DDuctaizereport for duct velocities and other data. , ' 10,072 Y� Q O7/l�Y� *�000 p�,n | | |Heati 'xpu � Ak�um���P�p A��o�����mp ) � ' Model:— 25HBC548A°°3O ' Indoor F\�K�N8UOG � / Brand. C�RR|E�4JR�8W��ON|NG ~ CARRIER ( Description: �8ouruaHeatPump Air Air Source Heat Pump � Efficiency: 8.5HSPF 15.5 SEER | Sound: 0 0 . Capacity: 45,0808tuh 50,267Bhuh ! / Sensible Capacity: n/a 43 .88OBtuh | Latent'�� ` Capacity:3646316 n/a . 6.378 BtuhAHRI Reference No.: n/a `— 'This system's ' —�hb/��CA�on�� *e����am��a�e�m u�- . ! equipment sizing SoDB�9�F 0OVV8�78F VVQDB'42F �|�8�75F,S}RH'5O96 ��DB'7OF,Sen. Qa/mc �anuo|uoqupn�en�o�mg � . . . . � ` . . � � 3�441 8tuh.'� gain: iO.O72Btuh.Sen. loss 35,738B1uh,Entering d0.coil D8:75F.Entering c1g.coil VVB:G25F —UO��F���|��� ��7�F����1������������C� i Enh*hngh¢l�co . .nq�� i | | . / � \ � E:URH\6AC\E%9RESS HAYDEN 2601 PGLLEFT NEVV.dhQ Friday, Oob»ber2O. 2016. 12:17 PM AC G-N r*iT.i(¢xagciiftwHm - Contractor Florida Breeze Mechanical License # CAC1814113 Building Plan # County, Town, Municipality, Jurisdiction Header Information Home Address (Street or Lot#, Block, Subdivision) REQUIRED ATTACHMENTS' Form RIPER 1.01 8 Mar 10 ATTACHED Manual J1 Form (and supporting worksheets): Yes 0 No ❑ or MJ1AE Form' (and supporting worksheets): Yes ❑ No X❑ OEM performance data (heating. cooling, blower): Yes ❑X No ❑ Manual D Friction Rate Worksheet: Yes ❑ No ❑X Duct distribution system sketch: Yes ❑ No ❑X Design Conditions Building Construction Information Winter Design Conditions Building 42 OF Orientation (Front door faces) South Outdoor temperature , F North, East, West, South, Northeast, Northwest, Southeast, Southwest Indoor temperature 70 Number of bedrooms 5 Total heat loss 35738 Btu/n Conditioned floor area 2601 sq Ft Summer Design Conditions Outdoor temperature 95 OF Number of occupants 6 Indoor temperature 75 of Windows Roof Grains difference 53 A Gr @ 50 % Rh Eave overhang depth 1.7 Ft Sensible heat gain 36441 Btu/h Internal shade Eave Latent heat gain 10072 Btu/h Blinds, drapes, etc Depth Window Total heat gain 46513 Btu/h Number of skylights 0 EQUIPMENT SELECT• 4 Heating Equipment Data Coolinq Equipment Data Blower Data Equipment type Heat pump Equipment type Heat pump CFM Heating CFMQ1 Furnace, Heat pump, Boiler, etc. Air Conditioner, Heat pump, etc Model 25HBC548A**30 Model 25HBC548A* 30 Cooling CFM 1401 CFM Heating output capacity 45000 Btu/h Sensible cooling capacity 43888 Btu/h Heat pumps - capacity at winter design outdoor conditions Latent cooling capacity Btu/h 6 37 8 Auxiliary heat output capacity Btu/h Total cooling capacity 50267 Btu/h + ! ! • ! . .a Design airflow 1662 CFM Longest supply duct: 59 Ft Duct Materials Used (circle) Trunk Duct: Duct board Flex, Sheet metal, External Static Pressure (ESP) 0.33 IWC Longest return duct: 30 Ft Lined sheet metal, Other (specify) Component Pressure Losses (CPL) 0.25 IWC Total Effective Length (TEL) 89 Ft Available Static Pressure (ASP) 0,076 IWC Friction Rate: 0.09 lWC ASP = ESP - CPL Friction Rate = (ASP x 100) - TEL Contractor's Printed Name Kristin Kel Contractor's Signature Branch Duct: Duct board, lex Sheet metal, Lined sheet metal, Other (specify) Date 812412015 The AHJ shall have the discretion to accept Required Attachments ,pfinted 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 Edition checklist on page 13 of instructions. Form generated by ACCA-appreved Manual J Eighth Edition Version 2 Elite Software Rhvac program. Air Conditioning Contractors of America Manual'S (Residential Equipment Selection) Project Information Cooling Design Information Name: Outdoor Design Temp: 91 IF db Summer City: I Outdoor Design Temp: 43 "F db lWinter Stater Attitude: Altitude Adjustment: 1 _65-1 Indoor Design Temp: 75 IF db 50 %RH F 63 IF wb Manual J Load Calculations Total Load Sensible Latent SHR Heat Loss 46513 36441 10072 0.783 OEM Information Airflow Calculations Design TD for Airflow 18 Design Sensible CFM F1840 T Manufacturer. lCanrier Furnace Model #: t AFUE: u Coil or Fan -Coil Model #: I FV4CNB006 Condenser Model #: 125HBC548A I SEER: 15.5 HSPF: 8.50 (A) Manufacturer's Cooling Performance Data Lower Return Air Outdoor Temperature = F-95-1 IF db) Entering Coil Temperature = 75 (F db) CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR Rated CFM @ Rated RA Temperature 67 51,800 36590 15,610 0.6 886 Rated CFM @Design RA Temperature 1400 ® 48,016 41,374 67642 0.8617 Rated CFM @ Rated RA Temperature 62 47.070 42,670 4.400 0.9065 (B) Manufacturer's 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 BTUH SHR Rated CFM @ Rated RA Temperature 67 - 53,740 40,740 13,000 0.7581 Rated CFM @ Design RA Temperature F 1800 63 50,060 47,012 3,048 0.9391 Rated CFM @ Rated RA Temperature 62 49,140 48,580 560 0.9886 - Manufacturer's Cooling Performance Data (Interpolated) Design Return Air Outdoor Temperature = 95 (F db) CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR 47.582 2.685 0.9466 Excess Latent Capacity Calculation + -3,694 -3,694 Capacity @Design CFM / RA (F wb) 1$40.5 63 50,267 43,888 6.378 0.873 Equipment Capacity as a % of Design 108.079/6120.44% F 63.33% Manufacturer's Heat Pump Data FManufacturer's Furnace Data Capacity Capacity Balance Supplemental @ 47 IF db @ 17 IF db Point Heat Required 46,280 26,680 -23.8 -15.87 Input Output Desired Calculated r FEATURES Environmentally Sound Refrigerant Technology • PuronO, chlorine -free non -ozone depleting refrigerant • Thermostatic Expansion Valve (TXV) designed to maximize performance with Purono 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 • High duct static capability i0itcii:ofstitt`cIsrari 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 line conditions • Tested for condensate disposal at conditions much more severe than those required by AHRI • Primary and secondary drain connections to comply with HUD • 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 refined counter -flow refrigerant circuitry • Bi-flow hard shut-off TXV metering device • ArmarCoat'" coil protection available Quality Assisting, Ease of installation and Service Features • All units multipoise • 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 sweating Controls and Electrical Features • Easv Select'" Board to maximize comfort, efficiency, and safe beater airflow operation • Easy plug connection provided for quick installation of accessory heater packages • 40VA 208/230v transformer • Replaceable 5-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