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HomeMy WebLinkAboutMaual J ReportRifle FarmHouse Remodel HVAC Load Calculations for Peak Architecture 207 Basalt Center Cir.#102 Basalt, CO 81612 RHVAC REErugnrrru. HVAC LOTTNE Prepared By: BScanlon BMSEngineering LLC 1523 River Bend Way Glenwood Springs, CO 81601 303-319-6184 Monday, June17,2024 Rhvac is an ACCA approved Manual J, D and S computer program. Calculations are performed per ACCA Manual J 8th Edition, Version 2.50, and ACCA Manual D. It $ se $ s Designed By: Project Date: Client Name: Client Address: Client City: Company Name: Company Representative: Company Address: CompanyCity: Gompany Phone: Company E-Mail Address: Rifle FarmHouse BScanlon Monday, June17,2O24 Peak Architecture 207 Basalt Center Cir.#102 Basalt, CO 81612 BMSEngineering LLC BScanlon 1523 River Bend Way Glenwood Springs, CO 81601 303-319-6184 brendan@bmsengllc.com Reference City: Building Orientation: Daily Temperature Range: Latitude: Elevation: Altitude Factor: AP, Colorado Front door faces South Medium 39 Degrees 5400 ft. 0_820 Winter: Summer: Outdoor Outdoor Outdoor Drv Bulb Wet Bulb Rel.Hum -3 -3 nla 90 59 160/o lndoor lndoor Grains Rel.Hum Drv Bulb Difference nla 70 nla 50% 75 -37 Building Supply CFM:909 2,ils 2't,733 CFM Per 0,357 't,966Square ft, of Room Area: Volume (ff): Squareft. PerTon: Total Heating Required lncluding Total Sensible Gain: Total Latent Gain: 28,933 Btuh 16,388 Btuh -853 Btuh 16,388 Btuh 1OO o/o O o/o 1.37 Tons (Based On Sensible + Latent)Total Gooling Required lncluding Ventilation Air: Rhvac is an ACCA approved and S computer program Calculations are performed per ACCA Manual J 8th Edition, Version 2.50, 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 manufacture/s performance data at your design conditions. C:\Users\bboy2\Documents\Elite Software\Rhvac 9 Pro:iects\Rifle Farm House.rh9 Monday, June 17, 2024,1:39PM Miscellaneous Summer:160/o 50o/o 75 nla -37.49 Calculate: Use Schedule: Roughness Factor: Pressure Drop: Minimum Velocity: Maximum Velocity: Minimum Height: Maximum Height: Yes Yes 0.00300 0,1000 in.wg./100 ft. 0 ft./min 900 ft./min 0 in. 0 in. Runouts Yes Yes 0.01000 0.1000 0 750 0 0 in.wg./100 ft. ft./min ft./min in. in, lnfiltration Specified 0.320 AC/hr 116 CFM Summer 0.160 AClhr 58 CFM lnfiltration Actual: Building Volume: 0.320x 21.733 6,954 x 0.0167 116 0 AC/hr Cu.ft. Cu.ft./hr 0.160x 21.733 3,477 x 0.0167 58 0 AC/hr Cu.ft. Cu.ft./hr Total Building lnfi ltration: Total Building Ventilation: CFM CFM CFM CFM --System'1-.- lnfiltration & Ventilation Sensible Gain Multiplier: 13.52 = (1.10 X 0.820 X 15.00 Summer Temp. Difference) lnfiltration & Ventilation Latent Gain Multiplier: -20.90 = (0.68 X 0.820 X -37.49 Grains Difference) lnfiltration & Ventilation Sensible Loss Multiplier: 65.82 = (1 .1 0 X 0.820 X 73.00 Winter Temp. Difference) Winter lnliltration Specified: 0.320 AC/hr (116 CFM), Construction: Summer lnfiltration Specified: 0.160 AClhr (58 CFM), Construction: C:\Users\bboy2\Documents\Elite Software\Rhvac 9 Projects\Rifle Farm House.rh9 Monday, June 17, 2024,1:39 PM Load Preview Scope Building St6bm 1 Zms 1 - Clg.: 1 1o/o, **tg.:'l9o/o 1-Maln-Llvlrg Room Zme 2 - Clg.: 30%, Htg.: 1 67o 2-Main-l(bhen Arca SMairFMud+Entry 4Main-Offlce+Air Lck Zons 3 - Clg.:29o/o,l4g.:24o/o $Main-AvlaryArca Zane 4 - Clg.:9o/o, tllg.: 17o/o &Uppa4fficerBedmom2 Zane 5 - Clg.: 21 Yo, lllg.: 23o/o 7-U por-lvlasterBed + Bath 2,45 2,545 4St 4S 54i] 2* 179 7g 340 3& 505 5(F 6At 864 16,388 16,388 2255 2259 5932 3374 1,780 278 5762 5762 1 744 1;144 4,127 4,127 -853 {53 -273 -273 160 3(B -1 18 -25 -206 -206 -245 -2& -2881 -289 16,388 16,388 2255 2255 6p92 4,177 1780 278 5162 5;t62 1 744 1 744 4,127 4,127 28,99! 28,9S 5,64'l 5,641 4;t55 1287 2,898 5m 7p22 7p22 4855 4955 8560 6,580 909 909 18 125 329 215 99 't5 3n 320 97 97 2n 2*) 458 9(p 458 SOg 89 't% 89 125 75 329 20 215 48 99 915 111 320 111 3n 79 97 79 97 1U 2E 104 2N 1&1 104I 7A If,II,I 7x1 cf oorn drllonrs may be greter than system airflowbecatss lEs 't37 137 1868 1 966 458 9(B 458 89 89 75 20 46 9 't 1'l C:\Users\bboy2\Documents\Elite Software\Rhvac 9 Projects\Rifle Farm House.rh9 Monday, June 17, 2024,1:39 PM Duct Size Preview Roorn or Duct Nane Source niilr,l uaximwrl Roushl Desisrl sd ord Drd moVdocitl Velocit{ Factol L/10Q Lcsl Vdocit{ Lensttl fbi clg Flow Act. Flow Duct Size Reg Size Systsn 1 Supply Runoutt Zonel 1-Mdn-LMng Rmm Zone2 2-Mdn+ftchen Ar€a 3-Mdn-MlJd+Ehtry 4-MdnOfflce+Air Lock Zone 3 5-M€in-AviaryArca Zone4 6-Upper-Office+Bed rcdn 2 Zone 5 7-UppeFMasterBed+Bath Other Ducts ln $sten I Supplv Main Trunk Built-ln 0 0 0 0 0 0 0 0 7n 750 7fl 7fi 7* 7* 7fi 900 001 0.1 459.4 seIl 12:5 24 215 2-7 99 14 15 14 Built-ln Built-ln Builtln 001 0.01 001 0.1 0.1 0.1 401.9 5t2.7 176.7 20 46 I Built-ln Built-ln Built-ln Builtln 0.01 001 001 0.003 0.1 398.5 4g2.6 388.5 817.9 11111 TsIl 1o4ll 45sIl 320 97 28 90s 3-7 14 3-6 'lO('16 0.1 0,1 0.1 Summary System 1 Heatirg Fbw: Coolinq Flo/v: 458 9@ C:\Users\bboy2\Documents\Elite Software\Rhvac 9 Projects\Rifle Farm House.rh9 Monday, June 17, 2024,1:39 PM Total Buildins Summary Loads 4A-6-o:pane low-e (e = 0.20 or less), high performance, operable window, e=0.05 on surface 2, any frame, U-value 0.3, SHGC 0.33 4A-6-d: Glazing-Double pane low-e (e = 0.20 or less), high performance, sliding glass door, e=0.05 on surface 2, any frame, U-value 0.3, SHGC 0.33 11D: Door-Wood - Solid Core, U-value 0.39 12F1-6sw: Wall-Frame, R-21 open cell 1l2lb. spray foam insulation in 2 x 6 stud cavity, R-6 board insulation, siding finish, wood studs, U-value 0.048 188146c: Roof/Ceiling-Roof Joists Between Roof Deck and Ceiling or Foam Encapsulated Roof Joists, Spray Foam lnsulation, 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, R46 closed cell 2 lb. spray foam, 7.5 inches in 2 x 8 joist cavity, 1 inch on joist, U-value 0.024 19C-30sp: Floor-Over enclosed crawl space, R-1 1 insulation on exposed walls, sealed crawl space, passive, R-30 blanket, U-value 0.034 22B,-10p1:. Floor-Slab on grade, Vertical board insulation covers slab edge and extends straight down to 3' below grade, any floor cover, R-10 insulation, passive, light dry soil, U-value 0.21 Subtotals for structure: People: Equipment: Lighting: Ductwork: lnfiltration: Winter CFM: 116, Summer CFM: 58 Ventilation: Winter CFM: 0, Summer CFM:0 Total Building Load Totals: 297.2 6,507 7,705 80 1,752 0 2,313 2,313 42 2099.1 1,196 7,355 1509.1 2,U4 1035.5 1,113 48 736 21,303 0 7,630 0 0 0 426 1,148 426 1,148 0 761 761 0 228 228 0 0 12,581 0 3,O24 0 0 783 0 16,388 12,581 0 3,382 0 0 428 0 15,535 0 0 0 358 0 0 0 -1,211 0 28,933 -853 909 2,545 21,733 CFM Per Square ft. Per Ton:1,966Square ft. of Room Area: Volume (ft3): Total Heating Required lncluding Ventilation Air: 28,933 Btuh 28.933 MBH Totalsensible Gain: 16,388 Btuh 1OO o/o Total Latent Gain: -853 Btuh 0 o/o TotalCooling Required lncluding Ventilation Air: 16,388 Btuh 1.37 Tons (Based On Sensible + Latent) Rhvac is an D and S computer program. Calculations are performed per ACCA Manual J 8th Edition, Version 2.50, 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. ClUsers\bboy2\Documents\Elite Software\Rhvac 9 Projects\Rifle Farm House.rh9 Monday, June 17, 2024,1:39PM Pie Chart Floor Roof nfiltration 26% Building Loss 28,933 Btuh Wall25o/o Door 4o/o Glass 29% 1 Wall uipment2lo/o 3% Building Gain 15,535 Btuh Glass 63% C:\Users\bboy2\Documents\Elite Software\Rhvac 9 Projects\Rifle Farm House.rhg Monday, June 17, 2024,1:39 PM 1 Room Load --Zone 1--- 1 Room 493 1 493 5,U1 89 2-5 459 89 20 46 9 -273 125 125 2,259 -273 125 125 3,874 303 215 2'15 1,780 -118 99 99278 -25 '15 15 Zone l subtotal --Zone2--- 2 Main-Kitchen Area 3 Main-Mud+Entry4 Main-Office+Air Lock 290 173 79 1,287 2,898 570 2-7 1-6 14 402 503 177 Zone 2 subtotal 543 4,755 75 -*Zone3-- 5 \tlai1-Aylarylpa 349_ 7,oe _ lf1 Zone 3 subtotal 340 7,022 111 --Zone4-- 6 Upper- 505 4,955 79 Office+Bedroom2 3-7 399 5,932 5,762 160 -206 329 320 329 320 1-6 493 5,762 1,7M -206 -245 320 320 97 97 Zone 4 subtotal --Zone 5-- 7 Upper- MasterBed+Bath 505 664 4,955 6,560 79 104 3-6 389 1,7M 4,127 -245 -289 97 97 229 229 Zone 5 subtotal 664 6,560 104 4,127 -289 229 229 Sysle1q!tg!q!2,545 28,933 458 16,388 -853 909 909 System 1 Main Trunk Size: 10x16 in. Velocity: 818 ft./min Loss per 100 ft.: 0.095 in.wg Note: Since the system is multizone, the Peak Fenestration Gain Procedure was used to determine glass sensible gains at the room and zone levels, so the sums of the zone sensible gains and airflows for cooling shown above are not intended to equal the totals at the system level. Room and zone sensible gains and cooling CFM values are for the hour in which the glass sensible gain for the zone is at its peak. Sensible gains at the system level are based on the "Average Load Procedure + Excursion" method. 1.37 105o/o I -5o/o 16,388 Type: Model: lndoor Model: Brand: Efficiency: Sound: Capacity: Sensible Capacity: Latent Capacity: Heatinq Svstem Natural Gas Fumace O AFUE Standard Air Conditioner Btuh 0 0 nla nla SEER Btuh Btuh Btuh 0 0 0 0 0 C:\Users\bboy2\Documents\Elite Software\Rhvac 9 Projects\Rifle Farm House.rh9 Monday, June 17, 2024,1:39PM