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HomeMy WebLinkAboutHVAC LoadsCal At1 Stamford 11 HVAC Load Calculations for Cal Atlantic Homes �k L �T 5 �1 ,ter s ME%HVAC. AC LQa s 1 i Prepared By: preferred Air Conditioning & Mechanica 1643 Donna Road West Palm Beach, FI. (772) 689-1093 Wednesday, July 12, 2017 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 B U6htCommerc #,KVAC Loads Elite'Software Development, lnc. Preferred Air CondiUomng & Mech m �' K { `Cal All Stamford II West P_alrn`"Beach FL i33409 �� = °.� Pa e 2 s_ s>. ..._,... : _ £, Project Report Project Title: Cal Atl Stamford II Project Date: 07-12-2017 Client Name: Cal Atlantic Homes Company Name: preferred Air Conditioning & Mechanica Company Representative: Company Address: 1643 Donna Road Company City: West Palm Beach, FI. Company Phone: (772) 689-1093 Company Fax: Company Website: GETCOLD.NET Company Comment: �.. a d k ;. s ;4;..t `�,�rf' �' ,=t'ia,^.-,.�., � C�r: a x.`�.,y� x �•4�fi'" y* .3-r .f3 Reference City: Fort Pierce, Florida Building Orientation: Front door faces North 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 72 n/a Summer: 90 78 59% 50% 75 61 j b+s.' ,""`"84 "`5c "7° A ' .� :.*3Jti.�e'a. x tr..lr-C✓. k y '�r ,i 'b �' 4 Total Building Supply CFM: 1,757 CFM Per Square ft.: 0.501 Square ft. of Room Area: 3,506 Square ft. Per Ton: 826 Volume (ft3): 42,072 Total Heating Required Including Ventilation Air: 57,186 Btuh 57.186 MBH Total Sensible Gain: 42,675 Btuh 84 % Total Latent Gain: 8,255 Btuh 16 % Total Cooling Required Including Ventilation Air: 50,930 Btuh 4.24 Tons (Based On Sensible + Latent) ;Notes "4 I .{: - . 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:\ ...\CAL ATL RIVERBEND STAMFORD 11 3483.rh9 Wednesday, July 12, 2017, 2:32 PM Rhvac Residential 8�:L�ght Commercial HUAC=Laatls � � �� ��"f� v � � " E6te Software Development':Inc.. t Preferred Air,G0,ndltionmg & Mech Cal`Atl Stamford If West Palm. Beach . FL :`33409 g s ,Pa e 3 Load Preview Report Has Net ft.2 Seni Lat Net San Min Min Sys Sys Sys Duct Scope AED Ton /Ton Area Gain Gain Gain Loss Htg Clg Htg Clg Act Size CFM CFM CFM CFM CFM Building 4.24 826 3,606 42,675 8,255 50,930 57,186 689 1,757 689 1,757 1,757 System 1 Main Floor No 4.24 826 3,506 42,675 8,255 50,930 57,186 689 1,757 689 1,757 1,757 14x21 Ventilation 1,649 4,150 5,799 3,297 Supply Duct Latent 358 358 Return Duct 2,404 1,235 3,639 894 Zone 1 3,506 38,622 2,511 41,133 52,995 689 1,757 689 1.757 1,757 14x21 1-Master Bedroom 357 6,546 460 7,006 8,669 113 298 113 298 298 2-7 2-Master Bath 231 1,348 0 1,348 2,322 30 61 30 61 61 1-4 3-Master Commode 15 24 0 24 23 0 1 0 1 1 1-1 4-Master Wic 120 318 0 318 814 11 14 11 14 14 1-2 5-Bedroom 2 168 2,518 230 2,748 1,984 26 115 26 115 115 2-4 6-Bath 2 48 371 0 371 1,099 14 17 14 17 17 1-3 7-Wic2 80 129 0 129 123 2 6 2 6 6 1-2 8-Bedroom 3 182 2,550 230 2,780 3,577 47 116 47 116 116 1-6 9-Bath 3 63 684 0 684 1,962 26 31 26 31 31 1-3 10-Laundry 70 635 0 635 108 1 29 1 29 29 1-3 11-Powder 63 102 0 102 97 1 5 1 5 5 1-2 12-Foyer 182 2,744 0 2,744 4,897 64 125 64: 125 125 1-7 13-Family 840 6,282 0 6,282 8,275 108 286 108 286 286 2-7 14-Casual Dining 336 5,940 0 5,940 10,662 139 270 139 270 270 2-7 15-Kitchen 336 4,031 1,131 5,162 518 7 183 7 183 183 2-6 16-Pantry 126 638 0 638 2,396 31 29 31 29 29 1-3 17-Den 264 3,618 460 4,078 4,905 64 165 64 165 165 1--8 18-Wic 3 25 144 0 144 563 7 7 7 7 7 1-2 C:\ ...\CAL ATL RIVERBEND STAMFORD 11 3483.rh9 Wednesday, July 12, 2017, 2:32 PM S�fftlfii'6K ac = Resrdential Light Co nmerc�al "V Loatls s z Elite Software Development; lnc.: Cal Atl Stamford II Bea,..F..L:33409. . ,. Page 4 [system 9 Main Floor Summary Loads Component w Gf ��,j RAreas Serr 7 N LatSen Total: ;.„9 ti ' 'Y , 's'_ r, a. ti vd To�.� G t s *„j", •� R a�' m s �d M � � r ,�:, `Gain k .,. w STPC SHG: Glazing -STANDARD PACIFIC HOMES 258 8,124 0 7,432 7,432 SINGLE HUNG WINDOW, u-value 1.05, SHGC 0.25 STPC FIX: Glazing -STANDARD PACIFIC FIXED 48 1,829 0 1,137 1,137 GLASS, u-value 1.27, SHGC 0.22 STPC SGD: Glazing -STANDARD PACIFIC HOMES 252 8,089 0 5,637 5,637 SLIDING GLASS DOOR, u-value 1.07, SHGC 0.3 11 D: Door -Wood - Solid Core 20.8 243 0 211 211 STUCCO BLOCK R-4.1: Wall -Custom, BLOCK 4.1 2443 8,723 0 3,866 3,866 12B-Obw: Wall -Frame, R-11 insulation in 2 x 4 stud 364.2 1,060 0 449 449 cavity, no board insulation, brick finish, wood studs 1861-21c: Roof/Ceiling-Roof Joists Between Roof Deck 3506 4,840 0 5,163 5,163 and Ceiling or Foam Encapsulated Roof Joists, Spray Foam Insulation, White or Light Color Asphalt Shingle, Any Wood Shake, Dark or Medium Color Tile, Slate or Concrete, Light or Unpainted Metal, Light or Silver Membrane, Light Tar and Gravel, R-21 closed cell 2 lb. spray foam, 3.5 inches in 2 x 4 joist cavity, 1 inch on joist 22A-ph: Floor -Slab on grade, No edge insulation, no 286 11,653 0 0 0 insulation below floor, any floor cover, passive, heavy _moist soil_ Subtotals for structure: 44,561 0 23,895 23,895 People: 6 1,380 1,800 3,180 Equipment: 1,131 7,427 8,558 Lighting: 650 2,217 2,217 Ductwork: 6,426 1,593 5,685 7,278 Infiltration: Winter CFM: 88, Summer CFM: 0 2,902 0 0 0 Ventilation: Winter CFM: 100, Summer CFM: 100 3,297 4,150 1,649 5,799 AED Excursion: 0_ _ _ _ _ 0 3 3 __.___......-..................._..._____._.........._........._._.._..._..-.__� System 1 Main Floor Load Totals: 57,186 8,255 42,675 50,930 ter. .... Supply CFM: 1,757 CFM Per Square ft.: 0.501 Square ft. of Room Area: 3,506 Square ft. Per Ton: 826 Volume (ft'): 42,072 Total Heating Required Including Ventilation Air: 57,186 Btuh 57.186 MBH Total Sensible Gain: 42,675 Btuh 84 % Total Latent Gain: 8,255 Btuh 16 % Total Cooling Required Including Ventilation Air: 50,930 Btuh 4.24 Tons (Based On Sensible + Latent) .Notes`....... ', .......: .:<...::m......:, >...�.._.,._..�;.,-.�6.M.�: 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:\ ...\CAL ATL RIVERBEND STAMFORD 11 3483.rh9 Wednesday, July 12, 2017, 2:32 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 CH14NB060*0**A* FB4CNP061 L CARRIER AIR CONDITIONING CARRIER AIR CONDITIONING Air Source Heat Pump 9162978 57000 14 SEER Air Source Heat Pump CH14NB060*0**A* CARRIER AIR CONDITIONING CARRIER AIR CONDITIONING Air Source Heat Pump 54500 8.2 HSPF C:\ ...\CAL ATL RIVERBEND STAMFORD 11 3483.rh9 Wednesday, July 12, 2017, 2:32 PM