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HomeMy WebLinkAboutMANJ FYC-PSL-Suchon HVAC Load Calculations for Synergy Homes, LLC 3950 RCA Blvd, Ste 5000 Palm Beach Gardens, FL 33410 Prepared By: Ken Fonorow Florida H.E.R.O., Inc. 15220 NW 5th Ave Newberry, Fl 32669 (352) 472-5661 Friday, March 27, 2020 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. Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 Page 2 Project Report General Project Information Project Title:FYC-PSL-Suchon Designed By:Ken Fonorow Project Date:3/27/2020 Project Comment:Aston Model Client Name:Synergy Homes, LLC Client Address:3950 RCA Blvd, Ste 5000 Client City:Palm Beach Gardens, FL 33410 Client Phone:561 623-0476 Client E-Mail Address:Deanne@SynergyHomesFL.com Company Name:Florida H.E.R.O., Inc. Company Representative:Ken Fonorow Company Address:15220 NW 5th Ave Company City:Newberry, Fl 32669 Company Phone:(352) 472-5661 Company E-Mail Address:ken@floridahero.com Company Website:www.floridahero.com Design Data Reference City:Fort Pierce, Florida Building Orientation:Front door faces West 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 Check Figures Total Building Supply CFM:1,200 CFM Per Square ft.:0.556 Square ft. of Room Area:2,158 Square ft. Per Ton:822 Volume (ft³):25,685 Building Loads Total Heating Required Including Ventilation Air:23,344 Btuh 23.344 MBH Total Sensible Gain:23,829 Btuh 76 % Total Latent Gain:7,680 Btuh 24 % Total Cooling Required Including Ventilation Air:31,509 Btuh 2.63 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 Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 Page 3 Miscellaneous Report System 1 Whole House Input Data Outdoor Dry Bulb Outdoor Wet Bulb Outdoor Rel.Hum Indoor Rel.Hum Indoor Dry Bulb Grains 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 Summer Infiltration Specified:0.110 AC/hr 0.060 AC/hr 47 CFM 26 CFM Infiltration Actual:0.110 AC/hr 0.060 AC/hr Above Grade Volume:Cu.ft.Cu.ft.X 25,685 X 25,685 2,825 Cu.ft./hr 1,541 Cu.ft./hr X 0.0167 X 0.0167 Total Building Infiltration:47 CFM 26 CFM Total Building Ventilation:75 CFM 75 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:0.110 AC/hr (47 CFM), Construction: Tight Summer Infiltration Specified:0.060 AC/hr (26 CFM), Construction: Tight C:\Users\Owner\Desktop\All .Rh Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 Page 4 Duct Size Preview Room or Duct Name Source Minimum Velocity Maximum Velocity Rough. Factor Design L/100 SP Loss Duct Velocity Duct Length Htg Flow Clg Flow Act. Flow Duct Size System 1 Supply Runouts Zone 1 1-Master Bedroom Built-In 450 750 0.15 0.1 429.5 150 169 169 2--6 2-Master WIC 1 Built-In 450 750 0.15 0.1 285.2 41 25 25 1--4 3-Master WIC 2 Built-In 450 750 0.15 0.1 66.5 4 6 6 1--4 4-Master Bath Built-In 450 750 0.15 0.1 579.3 169 114 114 1--6 5-Master Bath WC Built-In 450 750 0.15 0.1 247.9 14 22 22 1--4 6-Foyer Built-In 450 750 0.15 0.1 385.2 51 34 34 1--4 7-Dining Built-In 450 750 0.15 0.1 596.2 122 117 117 1--6 8-Great Room Built-In 450 750 0.15 0.1 568 143 223 223 2--6 9-Kitchen Built-In 450 750 0.15 0.1 481.4 55 129 129 1--7 10-Pantry Built-In 450 750 0.15 0.1 71.4 4 6 6 1--4 11-Nook Built-In 450 750 0.15 0.1 418.1 81 82 82 1--6 12-Bath 2 Built-In 450 750 0.15 0.1 459.8 67 40 40 1--4 13-Bedroom 3 Built-In 450 750 0.15 0.1 508.9 126 100 100 1--6 14-Bedroom 2 Built-In 450 750 0.15 0.1 365 70 72 72 1--6 15-Utility Built-In 450 750 0.15 0.1 720.1 103 63 63 1--4 Other Ducts in System 1 Supply Main Trunk Built-In 650 900 0.15 0.1 675 1,200 1,200 1,200 16x16 SummarySummarySummarySummarySummarySummarySummarySummary System 1 Heating Flow:1200 Cooling Flow:1200 C:\Users\Owner\Desktop\All .Rh Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 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 reflectance = 0.32, outdoor insect screen with 50% coverage, medium color blinds at 45° with 25% coverage, U-value 0.32, SHGC 0.19 20 192 0 542 542 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground reflectance = 0.23, U-value 0.32, SHGC 0.19 10 96 0 251 251 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground reflectance = 0.23, U-value 0.32, SHGC 0.19 8 76 0 70 70 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground reflectance = 0.23, outdoor insect screen with 50% coverage, medium color blinds at 45° with 25% coverage, U-value 0.32, SHGC 0.19 55 528 0 859 859 10C-f: Glazing-French door, double pane low-e glass (e = 0.40), insulated fiberglass frame, ground reflectance = 0.32, indoor insect screen with 50% coverage, U- value 0.45, SHGC 0.43 96 1,296 0 2,436 2,436 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground reflectance = 0.32, outdoor insect screen with 50% coverage, U-value 0.32, SHGC 0.19 60 576 0 476 476 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground reflectance = 0.23, outdoor insect screen with 50% coverage, U-value 0.32, SHGC 0.19 4 38 0 91 91 VYN 32 19: Glazing-Dbl Vyn Fr U .32 SHGC .19, ground reflectance = 0.23, outdoor insect screen with 50% coverage, U-value 0.32, SHGC 0.19 15 144 0 341 341 11P: Door-Metal - Polyurethane Core, U-value 0.29 81.4 708 0 614 614 R-6.5 Bd: Wall-Block, Custom, R-6.5 Board insulation, open core, siding, U-value 0.097 1538.7 4,479 0 3,597 3,597 12C-0sw: Wall-Frame, R-13 insulation in 2 x 4 stud cavity, no board insulation, siding finish, wood studs, U-value 0.091 315.8 862 0 618 618 R20 UV: Roof/Ceiling-Roof Joists Between Roof Deck and Ceiling or Foam Encapsulated Roof Joists, Custom, Open cell foam R 20, U-value 0.047 2546.4 3,591 0 5,985 5,985 22A-pl: Floor-Slab on grade, No edge insulation, no insulation below floor, any floor cover, passive, light dry soil, U-value 0.989 227 6,734 0 0 0 Subtotals for structure:19,320 0 15,880 15,880 People:6 1,200 1,380 2,580 Equipment:2,300 4,450 6,750 Lighting:0 0 0 Ductwork:0 0 0 0 Infiltration: Winter CFM: 47, Summer CFM: 26 1,551 1,067 423 1,490 Ventilation: Winter CFM: 75, Summer CFM: 75 2,473 3,113 1,236 4,349 Exhaust: Winter CFM: 75, Summer CFM: 75 AED Excursion:0 0 460 460 Total Building Load Totals:23,344 7,680 23,829 31,509 Check Figures Total Building Supply CFM:1,200 CFM Per Square ft.:0.556 Square ft. of Room Area:2,158 Square ft. Per Ton:822 Volume (ft³):25,685 Building Loads Total Heating Required Including Ventilation Air:23,344 Btuh 23.344 MBH Total Sensible Gain:23,829 Btuh 76 % Total Latent Gain:7,680 Btuh 24 % C:\Users\Owner\Desktop\All .Rh Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 Page 6 Total Building Summary Loads (cont'd) Building Loads Total Cooling Required Including Ventilation Air:31,509 Btuh 2.63 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 Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 Page 7 Equipment Data - System 1 - Whole House Cooling System Type:Standard Air Conditioner Outdoor Model:4TTR4037L1 Indoor Model:TEM6A0C42H41+TDR Tradename:XR14 Outdoor Manufacturer:TRANE AHRI Reference No.:7567547 Capacity:34,800 Efficiency:16 SEER Heating System Type:Electric Resistance Model:TAM7A0C36 Manufacturer:Trane Capacity:31 Efficiency:0% 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: 23,829 Btuh, Lat. gain: 7,680 Btuh, Sen. loss: 23,344 Btuh, Entering clg. coil DB: 76F, Entering clg. coil WB: 63.6F, Entering htg. coil DB: 70.1F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1028 CFM, Req. htg. airflow: 271 CFM C:\Users\Owner\Desktop\All .Rh Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida H.E.R.O.FYC-PSL-Suchon Newberry, FL 32669 Page 8 System 1 Room Load Summary No Room Name Area SF Htg Sens Btuh Min Htg CFM Run Duct Size Run Duct Vel Clg Sens Btuh Clg Lat Btuh Min Clg CFM Act Sys CFM ---Zone 1--- 1 Master Bedroom 293 2,606 34 2-6 430 3,176 793 144 169 2 Master WIC 1 54 718 9 1-4 285 469 41 21 25 3 Master WIC 2 35 64 1 1-4 66 109 0 5 6 4 Master Bath 210 2,948 38 1-6 579 2,142 731 97 114 5 Master Bath WC 18 249 3 1-4 248 407 564 19 22 6 Foyer 75 889 12 1-4 385 633 40 29 34 7 Dining 166 2,116 28 1-6 596 2,204 124 100 117 8 Great Room 308 2,482 32 2-6 568 4,199 674 191 223 9 Kitchen 218 953 12 1-7 481 2,422 585 110 129 10 Pantry 39 69 1 1-4 71 117 0 5 6 11 Nook 153 1,416 18 1-6 418 1,545 58 70 82 12 Bath 2 82 1,167 15 1-4 460 755 314 34 40 13 Bedroom 3 195 2,191 28 1-6 509 1,881 126 86 100 14 Bedroom 2 200 1,218 16 1-6 365 1,349 56 61 72 15 Utility 113 1,785 23 1-4 720 1,183 461 54 63 Ventilation 2,473 1,236 3,113 System 1 total 2,158 23,344 271 23,829 7,680 1,028 1,200 System 1 Main Trunk Size:16x16 in. Velocity:675 ft./min Loss per 100 ft.:0.238 in.wg Cooling System Summary Cooling Tons Sensible/Latent Split Sensible Btuh Latent Btuh Total Btuh Net Required:2.63 76% / 24%23,829 7,680 31,509 Actual:2.90 77% / 23%26,796 8,004 34,800 Equipment Data Heating System Cooling System Type:Electric Resistance Standard Air Conditioner Model:TAM7A0C36 4TTR4037L1 Indoor Model:TEM6A0C42H41+TDR Brand:XR14 Efficiency:0%16 SEER Sound:0 0 Capacity:31 Btuh 34,800 Btuh Sensible Capacity:n/a 26,796 Btuh Latent Capacity:n/a 8,004 Btuh AHRI Reference No.:n/a 7567547 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: 23,829 Btuh, Lat. gain: 7,680 Btuh, Sen. loss: 23,344 Btuh, Entering clg. coil DB: 76F, Entering clg. coil WB: 63.6F, Entering htg. coil DB: 70.1F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1028 CFM, Req. htg. airflow: 271 CFM C:\Users\Owner\Desktop\All .Rh Files\All .rh9 findings\FYC-PSL-Suchon.rh9 Friday, March 27, 2020, 4:05 PM