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HomeMy WebLinkAboutManual J ReportBuRs-y?-zg-ea(L Ironbridge Residence - Hinge Architects HVAC Load Calculations for Hinge Architects 812 Grand Avenue, Suite 201 Glenwood Springs, CO 81601 It RHVAS REErnEurtnl HVAC LO*NE Prepared By: Fritz Diether Frostbusters & Coolth Co. PO Box 94 Basalt CO 81621 (970) 274-1141 Wednesday, January 31, 2024 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 Frostbusters & Coolth Co. Basalt, CO 81621 Elite Software Development, lnc. lronbridge Residence - Hinge Architects Pase2 Project Report )roiect lnformation Project Title: Designed By: Project Date: Project Comment: Client Name: Client Address: Client City: Client Phone: Client E-MailAddress: Client Website: Client Comment: Company Name: Company Representative: Company Address: Company City: Company Phone: Company E-Mail Address: Company Comment: lronbridge Residence - Hinge Architects ManualJ By Fritz Diether December 23,2023 1294 Riverbend Way Glenwood Springs, CO 81601 Hinge Architects 812 Grand Avenue, Suite 201 Glenwood Springs, CO 81601 970-309-4432 kurt.carruth@gmail.com www. hinge-achitects.com Frostbusters & Coolth Co Fritz Diether PO Box 94 Basalt CO 81621 (970) 274-1141 fritzd@frostbusters.com Building Orientation: Daily Temperature Range: Latitude: Elevation: Altitude Factor: Elevation Heating Adj. Factor: lenwood ngs, Front door faces West High 39 Degrees 5910 ft. 0.804 0.840 Wnter: Summer: Outdoor Drv Bulb -2 86 Outdoor Wet Bulb -2.73 60 Outdoor Rel.Hum nla 24o/o lndoor Rel.Hum nla 40% lndoor Drv Bulb 72 75 Grains Difference nla _10 3,686 CFM Per Square ft. Square ft. of Room Area: 6,738 Square ft. Per Ton: Volume (ft3): 80,895* Based on area of rooms being heated or cooled (whichever governs system) rather than entire floor area. 0.547 * 1,216 Total Sensible Gain: Total Latent Gain: Total Cooling Required lncluding Ventilation Air: ng ng on 164,091 Btuh 164.091 MBH (Based 65,877 Btuh 99 o/o 629 Btuh 1 o/o 0.840 Derating) 66,507 Btuh 5.54 Tons (Based On Sensible + Latent) Rhvac is an ACCA approved ManualJ, D and S program ^-l^..|^ri^-- ^-^ -^J^--^l -^- ^^A ll--.,-t t 6aL -ll1:^- tr--^:-- 6 --l A^^A lr--..-t nvdlr/ulcltlullJ dlE PEllullllEu PEI /1vW/.\ lvlclllUcll r, OLll EUlLl9ll, VtrlSlUll z, allU Atv\zA lvldllUdl lJ. 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. Notes P:\...\Hinge Arch 1 ... -23-2023lh9 Wednesday, January 31,2024,6:34 PM Miscellaneous con t Pressure Diff.: Test Flow: Test AC/hr (Selected) 50 4,045 3 --System 3-- lnfiltration & Ventilation Sensible Gain Multiplier: 9.73 = (1.10 X 0.804 X 11.00 Summer Temp. Difference) lnfiltration & Ventilation Latent Gain Multiplier: -5.22 = (0.68 X 0.804 X -9.55 Grains Difference) lnfiltration & Ventilation Sensible Loss Multiplier: 65.46 = (1.10 X 0.804 X74.00 \A/interTemp. Difference) Winter lnfiltration Specified: 0.328 AC/hr (59 CFM) Summer lnfiltration Specified: 0.148 AC/hr (27 CFM) Blower Door Data: Wnd Shielding Class: 2 - Few Obstructions Building Stories: 2 Multi/Single Option: Single-Point Assumed n: 0.65 Pressure Diff.: 50 Test Flow: 4,045 Test AC/hr (Selected): 3 Ductwork 0.08 0.08 4 4 No No1 Return Furnace Ductwork Closed CrawlA 239 P:\...\Hinge Arch 1 ... -23-2023.rh9 Wednesday, January 31,2024,6:34 PM Rhvac -IFroslbusters & Coolth Co.lronbridge Residence - Hinge Architects co 81621 Miscellaneous Bulb Wet Bulb Rel.Hum Rel.Hum n3 Data Bulb Difference r:72 75 nla-2 86 nla -9.55Summer: -2.73 60 80% 24o/o 40o/o Bulb Wet Bulb Rel.Hum Rel.Hum Bulb DifferenceData System 2 Main r:nla-2 86 -2.73 60 80% 24o/o 40o/o 72 75 nla -9.55Summer: System 3 Upper Level FurnacelAC lnput Data Outdoor Dry Bulb Outdoor Wet Bulb Outdoor Rel.Hum lndoor Rel.Hum lndoor Drv Bulb Grains Difference Wnter: Summer: -2 86 -2.73 60 80% 24o/o nla 40o/o 72 75 nla -9.55 Duct Calculate: Use Schedule: Roughness Factor: Pressure Drop: Minimum Velocity: Maximum Velocity: Minimum Height: Maximum Height: Yes Yes 0.00500 0.1000 in.wg./100 ft. 650 ft./min 900 ft./min Yes Yes 0.00030 0.1000 in.wg./100 ft. 450 ft./min 750 ft./min 0 in. 0 in. 0in 0ln lnfiltration Specified lnfiltration Actual Building Volume: Total Building lnfi ltration: Total Building Ventilation: 0.328 AC/hr 442 CFM Summer 0.148 AC/hr 200 cFM 0.328x 80.895 26,547x 0.0167 442 1s1 AC/hr Cu.ft. Cu.ft./hr CFM CFM 0.148x 80.895 12,007x 0.0167 200 151 AC/hr Cu.ft. Cu.ft./hr CFM CFM --System 1--- lnfiltration & Ventilation Sensible Gain Multiplier: 9.73 = (1 .10 X 0.804 X 1 1 .00 Summer Temp. Difference) lnfiltration & Ventilation Latent Gain Multiplier: -5.22 = (0.68 X 0.804 X -9.55 Grains Difference) lnfiltration & Ventilation Sensible Loss Multiplier: 65.46 = (1 .10 X 0.804 X74.00 \Mnter Temp. Difference) Wnter lnfiltration Specified: 0.328 AC/hr (106 CFM) Summer lnfiltration Specified: 0.148 AC/hr (48 CFM) Blower Door Data: Wind Shielding Class: 2 - Few Obstructions Building Stories: 2 Multi/Single Option: Single-Point Assumed n: 0.65 Pressure Diff.: 50 Test Flow: 4,045 T^^1 A^rL- /O^t^^r^l\. ar sJ[ /1v/r ll \oErtruatru/. o --System 2--- lnfiltration & Ventilation Sensible Gain Multiplier: 9.73 = (1.10 X 0.804 X 11.00 Summer Temp. Difference) lnfiltration & Ventilation Latent Gain Multiplier: -5.22 = (0.68 X 0.804 X -9.55 Grains Difference) lnfiltration & Ventilation Sensible Loss Multiplier: 65.46 = ('1.10 X 0.804 X74.00 Wnter Temp. Difference) \Mnter lnfiltration Specified: 0.328 AC/hr (277 CFM) Summer lnfiltration Specified: 0.148 AC/hr (125 CFM) Blower Door Data: Wind Shielding Class: 2 - Few Obstructions Building Stories: 2 Multi/Single Option: Single-Point P:\...\Hinge Arch 1 ... -23-2023.rh9 Wednesday, January 31,2024,6:34 PM