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HomeMy WebLinkAboutHVAC Loads CalculationsR?r-IVAC R%sula%NmALk H.VAC LoADs Prepared, By: Chris Wildroudt Engineered Air LLC CACO45860 2520 N Andrews Ave Ext Pompano Beach, FL 33064 954 974-7277 Monday, February 10, 2014 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. Rlivac Residential & Light commercial Eng-neered'A n LLC .�1VIa°°raate.Ft, 33063.E ._..,. �s,-r, _.�. Project Title: Stamford Model'. Designed By: Chris Wildroudt"::'`, ., Project Date: 2-10-14 - Client Name: ' Standard Pacific Homes Company Name: Engineered Air LLC CACO45860 Company Representative: Chris Wildroudt. Company Address: 2520 N Andrews Ave Ext Company City: -.- ' Pompano Beach, FL 33064 Company Phone: 954 974-7277 Company Fax: 954 973-1883 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: 90 75 50% 50% 75 42 Check Fi ures,,. p rr s � Total Building Supply CFM: 1,965� CFM Per Square ft.: 0.564 Square ft. of Room Area: 3,483 Square ft. Per Ton: 831 Volume (ft3) of Cond. Space: 35,411 Bulldln ads, Total Heating Required Including Ventilation Air: 50,280 Btuh 50.280 MBH Total Sensible Gain: 43,180 Btuh 86 % Total Latent Gain: 7,134 Btuh 14 % Total Cooling Required Including Ventilation Air: 50,314 Btuh 4.19 Tons (Based On Sensible + Latent) [Note! Id y ' 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. S:\NEW CONSTRUCTION\Chris Elite Files\Stan Pac Riverbend Stamford.rh9 Monday, February 10, 2014, 1:50 PM 8� Light,Commercial HVAC Loads Elite Software Development,"Inc ],,RhVbd�Residential Engineered Air LLG Mar �33063 ' Stamford Model ate, F� . _ . , f . U _ . �. �_ ,,., ... _ .b, �_ _ . Pa� a 4_° System 1 AC 1 - First Floor Summary Loads Component Area Sen Lat° .° Sen ... , Total Qua n . Loss_ Gain Gain '` " ; Gain: Lo-E French Door: Glazing-Low-E French Door, u-value 96 2,068 0 1,552 1,552 0.77, SHGC 0.22 Lo-E Fixed Glass: Glazing -Low E Fixed Glass, u-value 46.2 518 0 578 578 0.4, SHGC 0.31 Lo-E operable: Glazing-Low-E Operable Glass, u-value 155.8 2,622 0 5,308 5,308 0.6, SHGC 0.31 Lo-E French Door: Glazing-Low-E French Door, u-value 40 862 0 924 924 0.77, SHGC 0.22 Lo-E operable: Glazing-Low-E Operable Glass, u-value 316.2 5,319 0 6,275 6,275 0.6, SHGC 0.31 Lo-E S G D: Glazing -Low E Sliding Glass Door, u-value 288 4,760 0 5,532 5,532 0.59, SHGC 0.32 Lo-E Fixed Glass: Glazing -Low E Fixed Glass, u-value 22.8 256 0 286 286 0.4, SHGC 0.31 11J: Door -Metal - Fiberglass Core 21.4 192 0 192 192 13A-4ocs: Wall -Block, board insulation only, R-4 board 2476 9,915 0 5,417 5,417 insulation, open core, siding finish 12E-Obw: Part -Frame, R-19 insulation in 2 x 6 stud 304.1 311 0 311 311 cavity, no board insulation, brick finish, wood studs 126-0sw: Part -Frame, R-11 insulation in 2 x 4 stud 205 298 0 298 298 cavity, no board insulation, siding finish, wood studs _ 16D-30: Roof/Ceiling-Under Attic with Insulation on Attic 3482.9 3,121 0 3,344 3,344 Floor (also use for Knee Walls and Partition Ceilings), Vented Attic, No Radiant Barrier, Dark Tile, Slate or Concrete, R-30 insulation 22A-pl: Floor -Slab on grade, No edge insulation, no 372 10,302 0 0 0 insulation below floor, any floor cover, passive, light dry soil Subtotals for structure: 40,544 0 30,017 30,017 People: 5 1,500 1,400 2,900 Equipment: 2,000 2,400 4,400 Lighting: 0 0 0 Ductwork: 3,017 428 2,591 3,019 Infiltration: Winter CFM: 218, Summer CFM: 112 6,719 3,206 1,848 5,054 Ventilation: Winter CFM: 0, Summer CFM: 0 0 0 0 0 AED Excursion: 0 0 4,924 4,924 System 1 AC 1 - First Floor Load Totals: 50,280 7,134 43,180 50,314 Check Figures Supply CFM: 1,965 CFM Per Square ft.: 0.564 Square ft. of Room Area: 3,483 Square ft. Per Ton: 831 Volume (ft3) of Cond. Space: 35,411 5 Total Heating RequiredIncluding Ventilation Air: 50,280 Btuh 50.280 MBH Total Sensible Gain: 43,180 Btuh 86 % Total Latent Gain: 7,134 Btuh 14 % Total Cooling Required Including Ventilation Air: 50,314 Btuh 4.19 Tons (Based On Sensible + Latent) Notes - 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. S:\NEW CONSTRUCTION\Chris Elite Files\Stan Pac Riverbend Stamford.rh9 Monday, February 10, 2014, 1:50 PM .....- ......+-.....,w...e....->c,:..:. A...«.w.;.--w,.-•�m...e...�-....W..-....��+w,..m......_.....,s._-�....=,..s,........,.__.�.-._ _-......-..,_....�...-...e..._ .sue.........._,...-�-. Rfivac -Residential &Light Commercial HVAC Loads Elite`Software Development; lnc. En�ineered'Air, LLC g Stamford Model; Ma'r ate,'FL 33063F. ,,.��,.,.... W �, r s= �:i :° ; Pae 3` Total Building Summary Loads Component Area - r Sen Lat , -Sen Total Description f 4 Quan Loss,,Gain: Gain a Gain Lo-E French Door: Glazin -Low-E French Door, , u-value 96 ' 2,068 0 1,552 1,552 0.77, SHGC 0.22 Lo-E Fixed Glass: Glazing -Low E Fixed Glass, u-value 46.2 518 0 . 578 578 0.4, SHGC 0.31 Lo-E operable: Glazing-Low-E Operable Glass, u-value 155.8 2,622 0 5,308 5,308 0.6, SHGC 0.31 Lo-E French Door: Glazing-Low-E French Door, u-value .40 862 0 924 924 0.77, SHGC 0.22 Lo-E operable: Glazing-Low-E Operable Glass, u-value 316.2 5,319 0 6,275 6,275 0.6, SHGC 0.31 Lo-E S G D: Glazing -Low E Sliding Glass Door, u-value 288 4,760 0 5,532 5,532 0.59, SHGC 0.32 Lo-E Fixed Glass: Glazing -Low E Fixed Glass, u-value 22.8 256 0 286 286 0.4, SHGC 0.31 11 J: Door -Metal - Fiberglass Core 21.4 192 0 192 192 13A-4ocs: Wall -Block, board insulation only, R-4 board 2476 9,915 0 5,417 5,417 insulation, open core, siding finish 12E-Obw: Part -Frame, R-19 insulation in 2 x 6 stud 304.1 311 0 311 311 cavity, no board insulation, brick finish, wood studs 12B-Osw: Part -Frame, R-11 insulation in 2 x 4 stud 205 .298 0 298 298 cavity, no board insulation, siding finish, wood, studs 16D-30: Roof/Ceiling-Under Attic with Insulation on Attic 3482.9 3,121 0 3,344 3,344 Floor (also use for Knee Walls and Partition Ceilings), Vented Attic, No Radiant Barrier, Dark Tile, Slate or Concrete, R-30 insulation 22A-pl: Floor -Slab on grade, No edge insulation, no 372 10,302 0 0 0 insulation below floor, any floor cover, passive, light dry soil Subtotals for structure: 40,544 0 30,017 30,017 People: 5 1,500 1,400 2,900 Equipment: 2,000 2,400 4,400 Lighting: 0 0 0 Ductwork: 3,017 428 2,591 3,019 Infiltration: Winter CFM: 218, Summer CFM: 112 6,719 3,206 1,848 5,054 Ventilation: Winter CFM: 0, Summer CFM: 0 0 0 0 0 AED Excursion: 0 0 4,924 4,924 Total Building Load Totals: 50,280 7,134 43,180 50,314 ;Check Figures-' Total Building Supply CFM: 1,965 CFM Per Square ft.: 0.564 Square ft. of Room Area: 3,483 Square ft. Per Ton: 831 Volume (ft') of Cond. Space: 35,411 Buildin ,Loads„ a -� Total Heating Required Including Ventilation Air 50,280 Btuh 50.280 MBH Total Sensible Gain: 43,180 Btuh 86 % Total Latent Gain: 7,134 Btuh 14 % Total Cooling Required Including Ventilation Air: 50,314 Btuh 4.19 Tons (Based On Sensible + Latent) � Rhvac is an ACCA approved pp oved 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. S:\NEW CONSTRUCTION\Chris Elite Files\Stan Pac Riverbend Stamford.rh9 Monday, February 10, 2014, 1:50 PM • _ . .., , :.die.: ... lY�i :+t'� '-^_ UiA\ 0e,FIF ! 's' �l.` _....,.rj 'i�i"'.;41^-[.� .3w{14J"�rl(S:= "._%.'�i:7F•.'ira;,(�. �-OJ ty ! r1ti31!!•�4;; :; � � I . , . , it ,..,,. .. 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