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HomeMy WebLinkAboutHVAC Load AnalysisAC One Call MVAC Load Analysis for AC One Call 3701 Okeechobee Road Fort Pierce, Florida Ghv^ac - Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc. Fort Pierce Engineerinq l _ _ _. - - AC One Call General Project Data Input - Ge ] ►: of t'n _ 1 Project file name: AC One Call Heat Load.CH8 Project title: AC One Call Designed by: Eric J. Svoboda, PE Project date: Monday. July 07, 2008 Weather reference city: FORT PIERCE, FLORIDA, USA Client name: AC One Call Client address: 3701 Okeechobee Road Client city: Fort Pierce, Florida Company name: Fort Pierce Engineering, Inc. Company representative: Eric J. Svoboda, PE Company address: 315 South 7th Street Company city: Fort Pierce, FL 34950 Company phone: 772-672-4636 Company fax: 772-672-4637 Barometric pressure: 29.894 in.Hg. Altitude: 25 feet Latitude: 27 Degrees Mean daily temperature range: 15 Degrees Starting & ending time for HVAC load calculations: lam - 10pm Number of unique rooms in this project: 4 Buildrrt efault Va- I i - I 1 Calculations performed: Both heating and cooling loads Lighting requirements: 2.00 Watts per square foot Equipment requirements: 1.00 Watts per square foot People sensible load multiplier: 250 Btuh per person People latent load multiplier: 200 Btuh per person Room sensible safety factor: 0 % Room latent safety factor: 0 % Room heating safety factor: 0 % People diversity factor: 100 % Lighting profile number: 0 Equipment profile number: 0 People profile number: 0 Building default ceiling height: 10.00 feet Building default wall height: 12.00 feet Z:I ...IAC One Call Heat Load.CH8 Monday, February 17, 2020, 0322 PM Chvac - Full Commercial HVAC Loads Calculation Program Fort Pierce Engineednq Elite Software Development, inc. AC One Call Genera! Pro Data �n�cvnf'afEsi'Iciil�=! evef Desi l� GorldCti Design Outdoor Outdoor Indoor Indoor Grains In/Outdoor Month Dry Bulla Wet Bulb Rel.Hum Dry Bulb Diff Correction August 95 80 50% 75 66.33 6 Winter 42 75 Ma-ster RoifS h l Roof ASHRAE Roof Dark Susp. No. Roof# U -Fac Color Ceil 1 1 0.033 No No Roof #1 Description: Metal Roof, R-30 Ht Dist Dist Ht Horiz Wall ASHRAE Wall Wall No. Grou o I I-Fsr Color 1 C 0.095 D Wall #1 Description: Block wall, 8" sand & gravel, hollow core, siding exterior, interior finish, 1" extruded poly, R-5.0 lvla I"fi'ffb . Partition Partition Cool Heat No. U -Factor T -D T -r) 1 0.073 10 10 Partition #1 Description: Frame partition, hollow metal framing, siding exterior, interior finish, R-13 batt insulation C Glass Summer Winter Glass Interior Interior No. U -Factor U -Factor Shd.Coef. Shadin-q Shd.Coef 1 0.810 0.830 1.000 1 0.550 Glass #1 Description: Default Glass ,.ARas r h Dist Dist Dist Dist Dist Dist Ht Dist Dist Ht Horiz Beyond Beyond Overh Right R -Fin Of Leff L -Fin Of Shade Overh Right Left Above Fin Beyond Right Fin Beyond Left No. Projects W Edge W.Ed eWind Proi_ W Edge Fin Proj W.Edge Fin 1 5.00 5.00 5.00 3.00 0.00 0.00 0.00 0.00 0.00 4.00 Z:1...lAC One Call Heat Load.CH8 Monday, February 17, 2020, 03:22 PM Chvac - Full Commercial HVAC Loads Calculation Program Efi ®Software Developiinent, Inc.' Fort Pierce Engineerinq AC One Call Fort Pierce FL 349511 Pagee 4 i Building Summary Loads Building peaks in August at Spm. Bfd� Area Seri %Tof u. Lai Sen Net °. Net v 1a1zLt-.<1 1'.' : Total Building Supply Air (based on a 21' TD): 820 CFM Total Building Vent. Air (15.24% of Supply): 125 CFM Total Conditioned Air Space: of 07 R 0071 570 Supply Air Per Unit Area: 621 CFMISq.ft 5.14 0 655 655 2.25 Wall 840 21.19 2,633 Total Heating Required With Outside Air: 21.80 0 1,763 1,763 6.06 Glass 84 2,301 19.05 0 6,979 6,979 23.97 Floor Slab 77 1,575 13.04 0 0 0 0.00 Skin Loads 7,130 59.02 0 9,397 9,397 32.28 Lighting 1,140 0 0.00 0 3,890 3,890 13.36 Equipment 790 0 0.00 0 2,696 2,696 9.26 Pool Latent 0 0 0.00 0 0 0 0.00 People 9 0 0.00 1,800 2,250 4,050 13.91 Partition 684 499 4.13 0 499 499 1.72 Cool. Pret. 0 0 0.00 0 0 0 0.00 Heat, Pret. 0 0 0.00 0 0 0 0.00 Cool. Vent. 125 0 0.00 5,773 2,610 8,383 28.80 Heat. Vent. 125 4,451 36.84 0 0 0 0.00 Cool.lnfil. 0 0 0.00 0 0 0 0.00 Heat.Infil. 0 0 0.00 0 0 0 0.00 Draw-Thru Fan 0 0 0.00 0 196 196 0.67 Blow-Thru Fan 0 0 0.00 0 0 0 0.00 Reserve Cap. 0 0 0.00 0 0 0 0.00 Reheat Cap. 0 0 0.00 0 0 0 0.00 Supply Duct 0 0 0.00 0 0 0 0.00 Return Duct 0 0 0.00 0 0 0 0.00 Misc. Supply 0 0 0.00 0 0 0 0.00 Misc. Return 0 0 0.00 0 0 0 0.00 Building Totals 12,081 100.00 7,573 21,538 29,111 100.00 Building Sen %Tot Lat Sen Net %Net Summaw Lass Loss Gain Gain Gain Gain Ventilation 4,451 36.84 5,773 2,610 8,383 28.80 Infiltration 0 0.00 0 0 0 0.00 Pretreated Air 0 0.00 0 0 0 0,00 Room Loads 7,630 63.16 1,800 18,732 20,532 70.53 Plenum Loads 0 0.00 0 0 0 0.00 Fan/Duct/Mise Loads 0 0.00 0 196 196 0.67 Building Totals 12,081 100.00 7,573 21,538 29,111 100.00 Z:1 ... IAC One Call Heat Load.CH8 Monday, February 17, 2020, 0322 PM : Total Building Supply Air (based on a 21' TD): 820 CFM Total Building Vent. Air (15.24% of Supply): 125 CFM Total Conditioned Air Space: 570 Sq.ft Supply Air Per Unit Area: 1.4388 CFMISq.ft Area Per Cooling Capacity: 235.0 Sq.ft/Ton Cooling Capacity Per Area: 0.0043 Tons/Sq.ft Heating Capacity Per Area: 21.19 Btuh/Sq.ft Total Heating Required With Outside Air: 12,081 Btuh Total Cooling Required With Outside Air: 2.43 Tons Z:1 ... IAC One Call Heat Load.CH8 Monday, February 17, 2020, 0322 PM Ctivac -Full Commercial HVAC Loads Calculation Program Elite Software Development, Inc. Fort Pierce Engineering Ai; One Call F r� FL �ausr3 Paoe BuiId Summar Loads Z Building peaks in August at 5pm. Bldg Load Area Sen %Tot Lat Sen , Net %vNet Roof - 570 621 5.14 0 655 655 2.25 Wall 840 2,633 21.80 0 1,763 1,763 6.06 Glass 84 2,301 19.05 0 6,979 6,979 23.97 Floor Slab 77 1,575 13.04 0 0 0 0.00 Skin Loads 7,130 59.02 0 9,397 9,397 32.28 Lighting 1,140 0 0.00 0 3,890 3,890 13.36 Equipment 790 0 0.00 0 2,696 2,696 9.26 Pool Latent 0 0 0.00 0 0 0 0.00 People 9 0 0.00 1;800 2,250 4,050 13.91 Partition 684 499 4.13 0 499 499 1.72 Cool. Pref. 0 0 0.00 0 0 0 0.00 Heat. Pret. 0 0 0.00 0 0 0 0.00 Cool, Vent. 125 0 0.00 5,773 2,610 8,383 28.80 Heat. Vent. 125 4,451 36.84 0 0 0 0.00 Cool.lnfil. 0 0 0.00 0 0 0 0.00 Heat.lnfil. 0 0 0.00 ❑ 0 0 0.00 Draw-Thru Fan 0 0 0.00 0 196 196 0.67 Blow-Thru Fan 0 0 0.00 0 0 0 0.00 Reserve Cap. 0 0 0.00 0 0 0 0.00 Reheat Cap. 0 0 0.00 0 0 0 0.00 Supply Duct . 0 0 0.00 0 0 ❑ 0.00 Return Duct 0 0 0.00 0 0 0 0.00 Misc. Supply 0 0 0.00 0 0 0 0-❑❑ Misc. Return 0 0 0.00 0 0 0 0.00 Building Totals 12,081 100,00 7,573 21,538 29,111 100.00 Building Sen %Tot Lat Sera Net %Net Summaryfess Loss Gain Gain Gain _ ....Gain Ventilation 4,451 36.84 5,773 2,610 8,383 28.80 Infiltration 0 0.00 0 0 0 0•Q0 Pretreated Air 0 0.00 0 0 0 0.00 Room Loads 7,630 63.16 1,800 18,732 20,532 70.53 Plenum Loads 0 0.00 0 0 0 0.00 FanfDuct/Misc Loads 0 0.00 0 196 196 0.67 Building Totals 12,081 100.00 7,573 21,538 29,111 100.00 Total Building Supply Air (based on a 21 ° TD): 820 CFM Total Building Vent. Air (15.24% of Supply): 125 CFM Total Conditioned Air Space: 570 Sq.ft Supply Air Per Unit Area: 1.4388 CFMISq.ft Area Per Cooling Capacity: 235.0 Sq.ft/Ton Cooling Capacity Per Area: 0.0043 Tons/Sq.ft Heating Capacity Per Area: 21.19 Btuh/Sq.ft Total Heating Required With Outside Air: 12,081 Btuh Total Cooling Required With Outside Air: 2.43 Tons ZA..AAC One Call Heat Load.CH8 Monday, February 17, 2020, 03:22 PM Chvac - Full Commercial HVAC Loads Calculation Program Elite Software Developrrtent, Inc. Fort Pierce Engineering AC One Call Fort Pierce. FL 34950, Air Handler #1 - AHU 1- Summary Loads Rr>� Description ` � Area Htg.Loss Sen.Gairi 1,at.Cain4 Htg,a.A. C$g,Q.A. No Room Peak Time People Htg.CFM C1g.CFM S.Exh Req.CFM Req.CFM Volume CFMfSgfl W.Exh ACLUMA A QEKA -.CFMISgfI; 1 Office 140 1,887 3,325 200 Direct Direct Spm August 1 87 145 0 31 31 1,400 0.62 1.04 0 31 22 Work Stations 1 2 Reception 290 3,855 11,079 1,200 Direct direct Spm August 6 179 4$4 0 64 64 2,900 0.62 1.67 0 63 74 3 Break 80 840 2,896 200 Direct Direct Spm August 1 39 126 0 18 18 800 0.49 1.58 0 14 19 4 RR 60 1,047 1,480 200 Direct Direct Spm August 1 49 65 0 13 13 600 0.81 1.08 0 17 10 Roam Peak Totals: 570 7,630 18,778 1,800 Total Rooms: 4 9 354 820 0 125 125 Unique Rooms: 4 5,700 0.62 1.44 0 125 125 Z:I ...IAC One Call Heat Load.CH8 Monday, February 17, 2020, 03:22 PM Ch►r�e u11,Commercial FIVAC Loads CaltulkWn Prorirarn lylite Software DeV4foomenf= Inc. 1 orf Phar I ngineetinq AC One Call Air Handier #1- AHU 1 - Tota! Load Summaty Air Handler Description: AHU 1 Constant Volume - Proportion Supply Air Fan: Draw-Thru with program estimated horsepower of 0.08 HP Fan Input: 0% motor and fan efficiency with 0 in. water across the fan Sensible Heat Ratio: 0.91 --- This system occurs 1 time(s) in the building. -- Air System Peak Time: Spm in August. Outdoor- Conditions: Clg: 94° DB, 80' WB, 133.50 grains, Htg: 42° DB Indoor Conditions: Clg: 75° DB, 50% RH, Htg: 75* DB Summer: Ventilation controls outside air, ----- Winter: Ventilation controls outside air, Room Space sensible loss: 7,630 Btuh Infiltration sensible loss: 0 Btuh 0 CFM Outside Air sensible loss: 4,451 Btuh 125 CFM Supply Duct sensible loss: 0 Btuh Return Duct sensible loss: 0 Btuh Return Plenum sensible loss: 0 Btuh Total System sensible loss: 12,081 Btuh Heating Supply Air: 7,5301(.999 X 1.08 X 20) = 354 CFM Winter Vent Outside Air (35A% of supply) = 125 CFM Room space sensible gain: 18,732 Btuh Infiltration sensible gain: 0 Btuh Draw-thru fan sensible gain: 196 Btuh Supply duct sensible gain: 0 Btuh Reserve sensible gain: 0 Btuh Total sensible gain on supply side of coil: 18,928 Btuh Cooling Supply Air: 18,9281(.999 X 1.1 X 21) = 820 CFM Summer Vent Outside Air (15.2% of supply) = 125 CFM Return duct sensible gain: 0 Btuh Return plenum sensible gain: 0 Btuh Outside air sensible gain: 2,610 Btuh 125 CFM Blow-thru fan sensible gain: 0 Btuh Total sensible gain on return side of coil: 2,610 Btuh Total sensible gain on air handling system: 21,538 Btuh Room space latent gain: 1,800 Btuh Infiltration latent gain: 0 Btuh Outside air latent gain: 5,773 Btuh Total latent gain on air handling system: 7,573 Btuh Total system sensible and latent gain: 29,111 Btuh Total Air Handler Supply Air (based on a 21' TD): 820 CFM Total Air Handler Vent. Air (15.24% of Supply): 125 CFM Total Conditioned Air Space: 570 Sq.ft Supply Air Per Unit Area: 1.4388 CFM/Sq.ft Area Per Cooling Capacity: 235.0 Sq.ft/Ton Cooling Capacity Per Area: 0.0043 TonslSq.ft Heating Capacity Per Area: 21.19 Btuh/Sq.ft Total Heating Required With Outside Air: 12,081 Btuh Total Cooling Required With Outside Air: 2.43 Tons Z:1 ... \AC One Calk Heat Load.CH8 Monday, February 17, 2020, 03:22 PM