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HomeMy WebLinkAboutAPPROVED 2108-0301 REV ENERGY CALCS - SIGNED(2)Skope/ja HVAC Load Calculations for Bill Skopelja Southwind Trail Fort Pierce, FL. RHVACRM17iECPI7Y.A1i. HVAC L oAAs Prepared By: Mike Thornton Smith Services, Inc. 1306 29th Street Vero Beach, FL. 32960 (772)770-3300 Thursday, April 15, 2021 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. rRhvac - Residential & Light Commerefaf HVAC Loads Elite Software Development, Inc. j Smith Heating & A/C Skopelja Vero Beach FL 32960 Page 2 I Pro'ect Rem General Project Information Project Title: Skopelja Designed By: Smith Services, Inc. Project Date: Thursday, January 28, 2021 Client Name: Bill Skopelja Client Address: Southwind Trail Client City: Fort Pierce, FL. Client Phone: (219) 406-9337 Company Name: Smith Services, Inc. Company Representative: Mike Thornton Company Address: 1306 29th Street Company City: Vero Beach, FL. 32960 Company Phone: (772) 770-3300 [Design Data Reference City: Fort Pierce, Florida Building Orientation: Front door faces Northwest 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 70 n/a Summer: 90 78 59% 50% 75 61 Check'Figures Total Building Supply CFM: 645 CFM Per Square ft.: 0.380 Square ft. of Room Area: 1,697 Square ft. Per Ton: 972 Volume (ft'): 23,356 (Building Loads Total Heating Required Including Ventilation Air: 24,660 Btuh 24.660 MBH Total Sensible Gain: 15,704 Btuh 79 % Total Latent Gain: 4,260 Btuh 21 % Total Cooling Required Including Ventilation Air: 19,964 Btuh 1.66 Tons (Based On Sensible + Latent) 1.74 Tons (Based On 75% Sensible Capacity) i 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\User\Documents\Elite Software\Rhvac 9 Projects\Skopelja.rh9 Thursday, April 15, 2021, 1:27 PM Rhvac - Residential & Light Commercial HVAC Loads _ Elite Software Development, Inc. Smith Heating & A/C Spelja Vero Beach, FL 32960 ickoPage 3 IMiscellaneous Report System 1 System 1 Outdoor Outdoor ' Outdoor Indoor Indoor Grains Input, Data _ _ Dry Bulb _Wet Bulb ReLHum Re'[Hum Dry Bulb Difference Winter: 42 39.4 80% n/a �70 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: 0.00300 0.01000 Pressure Drop: 0.0800 in.wg./l00 ft. 0.0800 in.wg./l00 ft. Minimum Velocity: 0 ft./min 0 ft./min Maximum Velocity: 900 ft./min 750 ft./min Minimum Height: 0 in. 0 in. Maximum Height: 0 in. 0 in. [Outside Air Data4 Winter Summer Infiltration Specified: 0.100 AC/hr 0.100 AC/hr 39 CFM 39 CFM Infiltration Actual: 0.100 AC/hr 0.000 AC/hr Above Grade Volume: X 23,356 Cu.ft. X 23,356 Cu.ft. 2,336 Cu.ft./hr 0 Cu.ft,/hr X 0.0167 X 0.0167 Total Building Infiltration: 39 CFM 0 CFM Total Building Ventilation: 0 CFM 93 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: 30.77 = (1.10 X 0.999 X 28.00 Winter Temp. Difference) Winter Infiltration Specified: 0.100 AC/hr (39 CFM) Summer Infiltration Specified: 0.100 AC/hr (39 CFM) C:\Users\User\Documents\Elite Software\Rhvac 9 Projects\Skopelja.rh9 Thursday, April 15, 2021, 1:27 PM Mnraa • r%es*Mufluar a uynz%'U nrnercrar nVAi, Loaas E11LeSoftware Development, Inc. Smith Heating & A/C Skope1'1a �i' L Vero Beach, FL 32960 Page 4 Load Preview Report Scope Neil Ton Rec Toni ft.' lion 1 Area Sen Lat Net San H 9E Cgl ys Duct ___.. 111 _ _.__._ _ t Gain _ v_-�_ Gain _ Gain Loss CFM _a,._ CFM• CFM Size Building 1.66 1.74 972 1,697 15,704 4,260 19,964 24,660 321 645 645 System 1 1.66 1.74 972 1,697 15,704 4260 19,964 24,660 321 645 645 1004 Ventilation 1,533 3,860 5,393 0 Zone 1 - Clg.: 78%. Htg,: 71% 1,089 12,725 0 12,725 17.410 226 579 579 10x13 1-Living Room 289 3,045 0 3,045 7,116 92 139 139 2-6 2-Dining Room 111 1,447 0 1,447 1,866 24 66 66 1-6 3-Entry 74 2,712 0 2,712 1,815 24 123 123 1-7 6-Kitchen 616 5,521 0 5,521 6,613 86 251 251 1-10 Zone 2-Clg.: 8%, Mg.: 12% 206 1,362 0 1,362 2,989 39 62 62 4x6 4-Art Room 206 1,362 0 1,362 2,989 39 62 62 1-6 Zone 3 - Cig.: 14%, Htg.: 17% 401 2.275 400 2,675 4261 55 104 104 5x7 5-Master Bedroom 401 2,275 400 2,675 4,261 55 104 104 1-7 Sum of room airflows may be greater than system airflow because system has multiple zones. C:\Users\User\Documents\Elite Software\Rhvac 9 Projects\Skope1ja.rh9 Thursday, April 15, 2021, 1:27 PM _ Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Smith Heating & A/C Skopella I Vero Beach, FL 32960 Page 6 Total Building Summary Loads _._ Component' Area Sena Later Sen Description _ Quan Loss Gain Gain -Total Gain CIA-MAWFe: Glazing-2P operable casement, impact, 78 768 0 644 644 vinyl, no break, outdoor insect screen with 100% coverage, light color drapes with medium weave with 50% coverage, U-value 0.35, SHGC 0.2 A1A-SGW: Glazing-SGD, Vinyl impact, no break, U-value 144 1,410 0 2,055 2,055 0.35, SHGC 0.2 A10C-FrDr: Glazing -French Door, Impact, vinyl, no break 48 470 0 685 685 , U-value 0.35, SHGC 0.2 A3A-impact: Glazing -Operable, Low-e, 2P vinyl, impact, 92.7 909 0 934 934 no break, outdoor insect screen with 100% coverage, light color drapes with medium weave with 50% coverage, U-value 0.35, SHGC 0.2 R11-7.14: Door-Therma-tru fiberglass entry door, U-value 24 202 0 187 187 0.3 A13A-R13.1: Wall -Block, Custom, 8" CMU R-9 core -fill 3411.4 7,260 0 4,512 4,512 w/4.1 Fi-foil (R-13.1), U-value 0.076 18131-10e-19o: Roof/Ceiling-Roof Joists Between Roof 1696.7 2,329 0 1,413 1,413 Deck 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-19 open cell 1/2 Ib. spray foam, 5 inches in 2 x 10 joist cavity, I inch on joist, U-value 0.049 22A-ph: Floor -Slab on grade, No edge insulation, no 266 10,114 0 0 0 insulation below floor, any floor cover, passive, heavy moist soil, U-value 1.358 Subtotals for structure: 23,462 0 10,430 10,430 People: 2 400 460 860 Equipment: 0 2,400 2,400 Lighting: 0 0 0 Ductwork: 0 0 0 0 Infiltration: Winter CFM: 39, Summer CFM: 0 1,198 0 0 0 Ventilation: Winter CFM: 0, Summer CFM: 93 0 3,860 1,533 5,393 AED Excursion: 0 0 881 881 Total Building Load Totals: 24,660 4,260 15,704 19,964 Cheek Figures y Total Building Supply CFM: 645 CFM Per Square ft. 1. : 0.380 Square ft. of Room Area: 1,697 Square ft. Per Ton: 972 Volume (ft3): 23,356 Building Loads Total Heating Required Including Ventilation Air: 24,660 Btuh 24.660 MBH Total Sensible Gain: 15,704 Btuh 79 % Total Latent Gain: 4,260 Btuh 21 % Total Cooling Required Including Ventilation Air: 19,964 Btuh 1.66 Tons (Based On Sensible + Latent) 1.74 Tons (Based On 75% Sensible Capacity) 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\User\Documents\Elite Software\Rhvac 9 Projects\Skopelja.rh9 Thursday, April 15, 2021, 1:28 PM Rhvac - Residential & Light Commercial HVAC Loads Smith Heating & A/C Elite Software development, Inc. Skopelja Vero Beach FL 32960 _ _ !„ Page 14 S stem 1 Room Load Summary_._ Htj Min- Run Run Clg Clg Min: Act Room Area Sens Htg Duct Duct Sens Lat Clg Sys No Name SF Btuh CFM Size Val Btuh Btuh CFM CFM ---Zone 1--- 1 Living Room 289 7,116 92 2-6 353 3,045 0 139 139 2 Dining Room 111 1,866 24 1-6 335 1,447 0 66 66 3 Entry 74 1,815 24 1-7 462 2,712 0 123 123 6 Kitchen 616 6,613 86 1-10 461 5,521 0 251 251 Zone 1 subtotal 1,089 17,410 226 12,725 0 579 579 ---Zone 2--- 4 Art Room 206 2,989 39 1-6 316 1,362 0 62 62 Zone 2 subtotal 206 2,989 39 1,362 0 62 62 ---Zone 3--- 5 Master Bedroom 401 4,261 55 1-7 387 2,275 400 104 104 Zone 3 subtotal 401 4,261 55 2,275 400 104 104 Ventilation 0 1,533 3,860 System 1 total 1,697 24,660 321 15,704 4,260 645 645 System 1 Main Trunk Size: 10x14 in. Velocity: 663 ft./min Loss per 100 ft.: 0.082 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. rCoolin stem Summary _ Cooling Sensible%Latent �- Sensible Latent Total Tons Split Btuh Btuh Btuh ; Net Required: 1.66 79% / 21 % 15,704 4,260 19,964 Recommended: 1.74 75% / 25% 15,704 5,235 20,938 Equipment Data Heating System Cooling System Type: Natural Gas Furnace Standard Air Conditioner Model: Indoor Model: Brand: Efficiency, 0 AFUE 0 SEER Sound: 0 0 Capacity: 0 Btuh 0 Btuh Sensible Capacity: n/a 0 Btuh Latent Capacity: n/a 0 Btuh C:\Users\User\Documents\Elite Software\Rhvac 9 Projects\Skopelja.rh9 Thursday, April 15, 2021, 1:28 PM Certificate of Product Rating AHRI Certified Reference Number: 201755942 Date: 04-15-2021 Model Status: Active AHRI Type: HMSV-A-CB-O (Multi -Split Heat Pump, Free Delivery) Series Name: M-Series Outdoor Unit Brand Name : Mitsubishi Electric Outdoor Unit Model Number: MXZ-3C30NA2 Indoor Type : Non -Ducted Indoor Units Rated as follows in accordance with the latest edition of AHRI 210/240 with Addendum 1, Performance Rating of Unitary Air -Conditioning & Air -Source Heat Pump Equiprfient and subject to rating accuracy by AHRI-sponsored, independent, third party testing: Cooling Capacity (95F) : 28400 EER (95F) : 10.60 SEER: 19.00 High Heat (47F) : 28600 Low Heat (17F) : 16000 HSPF : 10.60 Sold In?: USA 1'"Active" Model Status are those that an AHRI Certification Program Participant is currently producing AND selling or offering for sale; OR new models that are being marketed but are not yet being produced "Production Stopped" Model Status are those that an AHRI Certification Program Participant is no longer producing BUT is still selling or offering far sale. ati th t area a e indicate o u re t li a n i w to w ih a re i u i WAS i DISCLAIMER AHRI does not endorse the product(s) listed on this Certificate and makes no representations, warranties or guarantees as to, and assumes no responsibility for, the produc(s) listed on this Certificate. 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The contents of this Certificate may not, In whole or In part, be reproduced; copied; disseminated; -A entered Into a computer database; Or otherwise utilized, In any form or manner or by any means, except for the user's Individual, AIR-CONDITIONING, HEATING, personal and confidential reference. & REFRIGERATION INSTITUTE CERTIFICATE VERIFICATION The information for the model cited on this certificate can be verified at www.ahrldirectory.org, click on "Verify Certificate' link „•e, make life better — and enter the AHRI Certified Reference Number and the date on which the certificate was Issued, which is listed above, and the Certificate No., which Is listed at bottom right. F 132629788099144187 ©2021 Air -Conditioning, Heating, and Refrigeration Institute CERTIFICATE NO.: