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HomeMy WebLinkAboutHVAC load CalculationsFYC-PSL-Wardwell HVAC Load Calculations for Synergy Homes, LLC 350 RCA Blvd, Ste 5000 Palm Beach Gardens, FL 33410 Prepared By: Ken Fonorow Florida H.E.R.O., Inc. 15220 NW 5th Ave Newberry, FI 32669 (352)472-5661 Tuesday, November 12, 2019 Rhvac is an ACCA approved Manual J, D and S computer program. Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. Florida HRes d ntlal & Light Commercial HVAC Loads Elite Software Development, Inc. FYC-PSL-Wardwell Project Title: Designed By: Project Date: Project Comment: Client Name: Client Address: Client City: Client Phone: Client E-Mail Address: Company Name: Company Representative: Company Address: Company City: Company Phone: Company E-Mail Address: Company Website: Ken Fonorow 11/11/2019 Kingston Model Synergy Homes, LLC 350 RCA Blvd, Ste 5000 Palm Beach Gardens, FL 33410 561 623-0476 deanne@synergyhomesfl.com Florida H.E.R.O.,Inc. Ken Fonorow 15220 NW 5th Ave Newberry, FI 32669 (352)472-5661 ken@floridahero.com www.floddahero.com Desi n Data Reference City: Fort Pierce, Florida Building Orientation: Front door faces West Daily Temperature Range: Medium Latitude: 27 Degrees Elevgtion: 25 ft. Altitude Factor: 0.999 _ Outdoor Outdoor Outdoor Hum Indoor Re[ Indoor Bulb Grains Difference Dry Bulb Winter: 42 Wet Bulb 39.4 Bel n/a Hum n/a Dry 72 n/a Summer: 90 78 59% 50% 75 61 Total Building Supply CFM: 800 CFM Per Square It.: 0.552 Square ft. of Room Area: 1,450 Square ft. Per Ton: 761 Volume (ft ): 15,416 Building Loads Total Heating Required Including Ventilation Air. 17,394 Btuh 17.394 MBH Total Sensible Gain: 15,526 Btuh 68 % Total Latent Gain: 7,326 Btuh 32 % Total Cooling Required Including Ventilation Air: 22,852 Btuh 1.90 Tons (Based On Sensible + Latent) Notes Rhvac is an ACCA approved Manual J, D and S 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:\UserslOwner\Desktop\All .Rh FilesWll .rh9 findingslFYC-PSL-Wardwell.rh9 Tuesday, November 12, 2019, 1:02 PM Rhvac - Resldentlal & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O. FYC-PSL-Wardwell Newbe� FL 32$Q9 Pace 3 Miscellaneous Report System 1 Whole House Outdoor Outdoor Outdoor Indoor Indoor Grains In ut Data Dry Bulb Wet Bulb Re1.Hum Rel.Hum Dry Bulb Difference Winter: 42 39.4 80% n/a 72 n/a Summer: 90 78 59% 50% 75 61.09 Duct Sizing inputs Main Trunk Runouts Calculate: Yes Yes Use Schedule: Yes Yes Roughness Factor: 0.15000 0.15000 Pressure Drop: 0.1000 in.wg./100 ft. 0.1000 in.wg./100 ft. Minimum Velocity: 650 ft./min 450 ft./min Maximum Velocity: 900 ft./min 750 ft./min Minimum Height: 0 in. 0 in. Maximum Height: 0 in. 0 in. Outside Air Data Winter SLmmet Infiltration Specified: 0.310 AC/hr 0.160 AC/hr 80 CFM 41 CFM Infiltration Actual: 0.310 AC/hr 0.160 AC/hr Above Grade Volume: X 15,416 Cu.ft. X 15 416 Cu.ft. 4,779 Cu.ft./hr 2,467 Cu.ft./hr X 0.0167 Total, Building Infiltration: 80 CFM X 0.0167 41 CFM Total Building Ventilation: 80 CFM 80 CFM ---System 1--- Infiltration & Ventilation Sensible Gain Multiplier: 16.49 = (1.10 X 0.999 X 15.00 Summer Temp. Difference) Infiltration & Ventilation Latent Gain Multiplier: 41.50 = (0.68 X 0.999 X 61.09 Grains Difference) Infiltration & Ventilation Sensible Loss Multiplier: 32.97 = (1.10 X 0.999 X 30.00 Winter Temp. Difference) Winter Infiltration Specified: 0.310 AC/hr (80 CFM), Construction: Semi -Tight Summer Infiltration Specified: 0.160 AC/hr (41 CFM), Construction: Semi -Tight C:1UserslOwner\DesktopWli .Rh FllesWll .rh9 findingslFYC-PSL-Wardwell.rh9 Tuesday, November 12, 2019, 1:02 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O. FYC-PSL-Wardwell Newben. FL 37669 pace 4 Duct Size Preview Room or Source Minimu Maximun Rough Desig SP Duct D. Htg CIg Ad. Ducl Duct Name Veloci Velocitl Facl-oI U10 Loss Veloc-i L�engtl Svslem 1 _ --- ---- - -- - jjJ I--- �_ } -~ _Supply Runouts - �__ �_��--- Zone 1 _- _ 1-Master Bedroom Built-in 450 750_ 0 15 0.1 343.9 138 17 1351 135 2- _ . _ _ 2 Master Bath .._..� _ _ _ Built-in _ 450 _ �._ _ 750 0 15 0.1 __�--1._— _ 542 1 1 47 47 70' F._ 1-- 1 3-Master WIC - _ 4—Laundry , Built -In _� Built In ' 7�--0.15 0.1 -0.1— _ _- 183.4 �2.4 _ 16 16 32I t 28 28 0 1..._ 5-Great Room _ _ _ I Buil� 54 0 _ 750_—_ 0.15 0.1 _ 382.9 596 _ 102� 150,E 51 80:� 117 117 2-6 1-- 6=Dininp i _I Built -In 450 750 0.15 0.1 --i— _ 7 Kitchen_ _ _ Built-in _ 450 0— 750 0.15 0.1 -0 -1d _ 472 _ ! �-1 61 126 _ 126 1- _ 8 Bedroom 3 Bwlt-In 4 750 0.15 0.1 _ 127 87 821 1 _ _ 9-Bath 2 _ _ Built -In 450 7501 0.15 0.1 -II 161 3 _ —~ 231 14, 14t 1- tOBedrocm2 _ _ 1 Built -In r_�...�..^_ 450 750 0.15 0.1 �..._. 4285 _�_ �.._...�. 1 84 , _.__..... Other Ducts In S stem 1__N ` _ _900 _ SDDDIV Main Trunk' Built -In I 650. 0.15- 0.1 800~ 800 800 806 12x1; Summary Svstem 1 — - — - -- -- ----- — --- _Heatinq Flow: 800 Cooling Flow: 800 r C:\Users\Owner\Desktop\All .Rh Files\All .rh9 findings\FYC-PSL-Wardwe11.rh9 Tuesday, November 12, 2019, 1:02 PM Rhvac - Residential & Light Commercial HVAC Loads Florida H.E.R.O. Newberry, FL 32669 Elite Software Development, Inc. FYC-PSL-Wardwell Page 5 Total Building Summary Loads Component Description Area Quan Sen Loss Lat Gain Sen Gain Total Gain VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground 15 144 0 287 287 reflectance = 0.23, outdoor insect screen with 50% coverage, medium color blinds at 450 with 25% coverage, U-value 0.32, SHGC 0.19 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground 4 38 0 35 35 reflectance = 0.23, U-value 0.32, SHGC 0.19 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground 50 480 0 1,000 1,000 reflectance = 0.23, outdoor insect screen with 50% coverage, U-value 0.32, SHGC 0.19 1 OC-f: Glazing -French door, double pane low-e glass (e = 40 540 0 1,516 1,516 0.40), insulated fiberglass frame, ground reflectance = 0.32, medium color blinds at 450 with 50% coverage, U-value 0.45, SHGC 0.43 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground 9 86 0 189 189 reflectance = 0.23, medium color blinds at 450 with 25% coverage, U-value 0.32, SHGC 0.19 11 P: Door -Metal - Polyurethane Core, U-value 0.29 41.8 364 0 315 315 R-6.5 Bd: Wall -Block, Custom, R-6.5 Board insulation, 994 2,891 0 2,325 2,325 open core, siding, U-value 0.097 12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud 147.6 403 0 288 288 cavity, no board insulation, siding finish, wood studs, U-value 0.091 R20 UV: Roof/Ceiling-Roof Joists Between Roof Deck 1624.5 2,290 0 3,818 3,818 and Ceiling or Foam Encapsulated Roof Joists, Custom, Open cell foam R 20, U-value 0.047 22A-pl: Floor -Slab on grade, No edge insulation, no 165 4,894 0 0 0 insulation below floor, any floor cover, passive, light dry -soil U_v_alu_e_0_.989 Subtotals for structure: 12,130 0 9,773 9,773 People: 6 1,200 1,380 2,580 Equipment: 1,100 2,375 3,475 Lighting: 0 0 0 Ductwork: 0 0 0 0 Infiltration: Winter CFM: 80, Summer CFM: 41 2,626 1,706 679 2,385 Ventilation: Winter CFM: 80, Summer CFM: 80 2,638 3,320 1,319 4,639 Winter CFM: 80 Summer CFM: 80 _ _Exhaust: Total Building Load Totals: 17,394 7,326 15,526 22,852 Check Figures Total Building Supply CFM: 800 CFM Per Square ft.: 0.552 Square ft. of Room Area: 1,450 Square ft. Per Ton: 761 Volume (ft3): 15,416 Building Loads Total Heating Required Including Ventilation Air: 17,394 Btuh 17.394 MBH Total Sensible Gain: 15,526 Btuh 68 % -Total Latent Gain: 7,326 Btuh 32 % Total Cooling Required Including Ventilation Air: 22,852 Btuh 1.90 Tons (Based On Sensible + Latent) Notes Rhvac is an ACCA approved Manual J, D and S 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:\Users\Owner\Desktop\All .Rh FileSWll .rh9 findings\FYC-PSL-Wardwell.rh9 Tuesday, November 12, 2019, 1:03 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O. FYC-PSL-Wardwell E ui ment Data - System 1 - Whole House Cooling System Type: Outdoor Model: Indoor Model: Tradename: Outdoor Manufacturer: AHRI Reference No.: Capacity: Efficiency: Heating System Type: Model: Manufacturer: Capacity: Efficiency: Standard Air Conditioner 4TTR40251-1 TAM9AOA24V21 TRANE TRANE 10093780 24,000 16 SEER Electric Resistance TAM7AOC36 Trane 31 0% This system's equipment was selected in accordance with ACCA Manual S. Manual S equipment sizing data: SODB: 90F, SOWB: 78F, WODS: 42F, SIDB: 75F, SIRH: 50%, WIDB: 72F, Sen. gain: 15,526 Btuh, Lat. gain: 7,326 Btuh, Sen. loss: 17,394 Btuh, Entering clg. coil DB: 76.517, Entering clg. coil WB: 64.3F, Entering htg. coil DB: 69F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req, cig. airflow: 646 CFM, Req. htg. airflow: 192 CFM C:\Users\Owner\Desktop\AII .Rh Files\All .rh9 findings\FYC-PSL-Wardwell.rh9 Tuesday, November 12, 2019, 1:03 PM Rhvac - Resldentlal & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O. FYC-PSL-Wardwell Newbeny. EL 32669 Page System 1 Room Load Summary Htg Min Run Run Clg Clg Min Act Room Area Sens Htg Duct Duct Sens Lat Clg Sys No Name SF Btuh CFM Size Vel Btuh Stuh CFM CFM --Zone 1- 1 Master Bedroom 242 2,539 33 2-6 344 2,398 711 109 135 2 Master Bath 67 1,300 17 1-4 542 840 525 38 47 3 Master WIC 45 617 8 1-4 184 285 84 13 16 4 Laundry 45 588 8 1-4 319 495 313 23 28 5 Great Room 297 1,881 24 2-6 383 2,670 773 121 150 6 Dining 150 1,468 19 1-6 596 2,078 121 95 117 7 Kitchen 163 1,130 15 1-7 472 2,240 572 102 126 8 Bedroom 3 196 2,341 30 1-6 418 1,457 294 66 82 9 Bath 2 50 426 6 1-4 161 250 302 11 14 10 Bedroom 2 196 2,466 32 1-6 428 1,494 311 68 84 Ventilation 2,638 1.,_319 3,320 Svstem 1 total 1 450 17 394 192 _ 15 526 7 326 __646 800 _ System 1 Main Trunk Size: 12x12 in. Velocity: 800 ft./min Loss per 100 ft.: 0.529 in.wg Cooling System Summary Cooling Sensible/Latent Sensible Latent Total Tons Split Btuh Btuh Btuh _ Net Required: 1.90 68% / 32% 15,526 7,326 22,852 Actual: 2.00 77%/23% 18,480 5,520 24,000 Eauioment Data Heating System Cooling System Type: Electric Resistance Standard Air Conditioner Model: TAM7AOC36 4TTR40251_1 Indoor Model: TAM9AOA24V21 Brand: TRANE Efficiency: 0% 16 SEER Sound: 0 0 Capacity: 31 Btuh 24,000 Btuh Sensible Capacity: n/a 18,480 Btuh Latent Capacity: n/a 5,520 Btuh AHRI Reference No.: n/a 10093780 This system's equipment was selected in accordance with ACCA Manual S. Manual S equipment sizing data: SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 72F, Sen. gain: 15,526 Btuh, Lat. gain: 7,326 Btuh, Sen. loss: 17,394 Stuh, Entering clg. coil DB: 76.5F, Entering clg. coil WB: 64.3F, Entering htg. coil DB: 69F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 646 CFM, Req. htg. airflow: 192 CFM C:1Users\Owner\DesktopWll .Rh Files\AII .rh9 findings\FYC-PSL-Wardwell.rh9 Tuesday, November 12, 2019, 1:03 PM