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HomeMy WebLinkAboutEnergy CodeFORMR405-202p V yl �0y 'v-t4,iV18Uc 21 OXp(ess I g 1 t c4A i 3 5 -To N IP S D RESIENTIAL ENERGY NERGY CONSERVATION CODE .DOCUMENTATION CHECKLIST Florida Department of Business and Professional Regulation Simulated Performance :Alterative (Performance) Method Applications for compliance with the 2020. Florida Building Code, Energy Conservation via, the Residential Simulated Performance_Altemative shall include: ❑ This checklist ❑ Form R405-2020 report ❑ input summary checklist that can be used for field vedfcation (usually four pages/may be greater.) Energy Performance Level (EPL) Display Card (one page) ❑ HVAC system sizing and selection --based on ACCA Manual S or per exceptions provided in Section R403.7 r ❑ Mandatory Requirements (five pages) Required prior to co: ❑ Air Barrier and insulation Inspection Component Criteria checklist (Table .R402.4.1.1- one page) ❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4 allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to comply with Section; C402.5 ❑ if Form R405 duct leakage type indicates anything other than "default leakage , then a completed 2020 Duct Leakage Test Report - Performance Method (usually one page) Reviewed for Code Compliance Universal Engineering Sciences 12/22/2020 2.45:51 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC Ah. Edition (2020) Compliant,Software Page 1 of 1 FORM R405-2020 FLORIDA ENERGYEFFICIENdY. CODE FOR RVILDING:CONSTRUCTION Florida Department of Business and Proff?s§ionOi .Regulation - ResidentialI Pe Method Performance Method Project Name! 21 EXPRESS 1916. CALI L 35T VIN COM SHI SLUCI Build& Name- DR HORTON, Street 9504 Potomac Dr P6 Milt, 0, ffibe: City, State, Zip: ST LUCIE. FL, Permit Number. Owner: Dr H6rtd­ n Design Location: FL, S`I1_LUCIECQJNTL County:, St. Lucie (Florida Climate Zone,2 1. New congruction or existing 'rom Pla-ns) New (F- 10. Wall Ty0e$1721.6 sqft.) l[risu.1ation Area Z Single family or multiple family Detached A. C6ncrbt6,13l6dk - lilt Insul, Exterior %. . - '' R=4.1 1398.20 ft2 3. Number of, units, If Multiple family I b. Frame - Wood, Adjacent 6. NiA A=110 3219.1'.3ft2 4. Number of Bedrooms 4 d. N/A R= R= 5. Is this a worst case? Yes 11. Ceiling Types (1916;0 sqfL) 112 Insulation Area 6. Conditioned floor area above grade (ft2) 1916 a. Under Attic (Vented) b. NIA R--30.0 1916.00 ft2 Conditioned -floor area below grade (ft2) 0 cj NIA R= ft2 R= ft2 7. Windows(167.0 sqft.) Description Area 11 buds R ft2 a. U-Factor Dbl, U=0.35 127.00 ft2 a; Sup: Attic, Ret: Attic, AH: Whole House 151 SHGC: SHGC--0.29 b. U-Factor: Dbl, U=0.61 40.00 ft2 1.3. Cooling systems k8tulhr Efficiency SHGC: SHOC=0.34 a. Central Unit 40.0 SEEk:14.00 c. U-Factor: N/A ft2 SHGC: Area Weighted Average Overhang Depth: 2.743 ft. 14. Heating systems kBtuthr Efficienc Area Weighted Average SHGC: 0.302 a. Electric Heat Pump 41.0 HSPF:8.20 8. Skylights Area c. U-Factor:(AVG) N/A ft2 15. Hot 'water systems SHGC(AVG): N/A 9. Floor Types (1916.0 sqft.) Insulation Area a. Electric Cap: 50 gallons a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft2 b. Conservation features EF: 0.930 b. N/A R-7 ft2 None c. N/A R= ft2 16. Credits Pstat Glass/Floor Area: 0.087 Total Proposed Modified Loads: 56.71 PASS Total Baseline Loads: 56.74 I hereby certify that the.plans and specifications cations covered by Review of the plans and g -VIIE S7. this calculation are in compliance with the Florida Energy 'A spebific'ations covered by this Code. ,kVIED co* calculation indicates Compliance A&V_ with the Florida Energy Code. PREPARED BY: - Before construction is completed DATE: =120 this building will be inspected cled for 0 I hereby certify that this building, compliance with Section 553.908 Florida Statutes. as dzg ce-'2� with the Florida Energy C WME OWNER/AGENT.` - BUILDING OFFICIAL: DATE: DATE: - Compliance requires certification by the air handler uhit.manufacturer that the air handler enclosure qualifies as certified factory -sealed: in Accordance with R403.3.2.1. - Complianco requires an Air Barrier and1risulatiori Inspection checklist in accordance with R402.4.1.1 and this project requires an envelope leakage test report With envelope leakage. no greater than, 6.00 ACH50 (R402.4.1.2). - cbn4pliance -with a proposed duct leakage. On requires a. Duct LeakageIt Test lk6port confinning duct leakage to outdoors, tested in accordance with ANSURItSR9TOICC480, is not greater -than 0.052 Qn for whole house. 12/22/2020 2:45 PM EnergyGaugeO USA 7;0,00 - FlaRes20ZO FBC 7th "Edition (2020) Compliant ompliant Software Page 1 of 4 FORM R405-209n 1KI101IT'C1111ARXArDV nL:ICA1,F1 ok% - - PROJECT Title: Building Type: Owner Name: # of. Units: Builder Name: Permit Office: Jurisdiction: Family Type: NewJExistng: Comment: 21 EXPRESS 1916 CALI L 35 Bedrooms: 4 User Conditioned Area: 016 Dr Horton. Total Stories: 1 1 Worst,Case.. Yes DR HORTON Rotate Angle: 0 Cross Ventilation: Whole House Fan: Detached New (From Plans) Ad3ress.Type: Lot # Block/Subdivision: PlatBook: Street: County: City, State, Zip: Street Address St. Lucie ; ST LUCIE , FL, CLIMATE V Design Location Design Temp TMY Site 97 5 :% 2.5 % lnt.Design Temp Heating Design Daily Temp Winter Summer Degree Days Moisture Range FL, ST LUCIE_CO INTL FL VERO BEACH_MUNI 39 90 70 75 299 58 Medium BLOCKS Number. Name .. Area Volume 1 Blockl 1916 164717.6 SPACES Number Name Area Volume Kitchen Occupants Bedrooms Infil ]D. .Finished Cooled Heated 1 Whole House 1916 16477.6 Yes 5 4 1 Yes Yes Yes FLOORS # Floor Type Space Perimeter R-Value Area Tile Wood Carpet 1 Slab -On -Grade Edge Insulatio Whole House 200 ft 0 1916 ft2 0.8 0 0.2 ROOF V # Type Roof Gable Roof Materials Area Area Color Red. Solar SA Emitt Barr Absor. Tested Emitt Deck Pitch Tested Insul. (deg) Hip Composition shingles 2142 ft2 0 ft2 Medium N 0.85 No 0.9 No 0 26:57 ATTIC Ventilation Vent Ratio (1 in) Area RBS IRCC P-1' ttic Vented 360 1916 ft' N N CEILING g Type; Space R-Value Ins Type Area Framing Frac Truss Type r Attic (Vented) Whole House 30 Blown 1916 ft2 0.11 Wood 12/22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 2 of 4 FORM 11405-202n IMDl.t1' e1 raeee.env ..t.r......:%� - -- •• •• .... v.v....■.�.� r-srrawf�Lla7 � . RCI".VK.1 WALLS Adjacent Space Cavity Width p Height She FramingESSErBB elow _ 1 S Exterior Concrete Block - Int InSWhOle House 4.1 39 8 8 8 343:8 f#a _ 0 -2 E Exterior Concrete Block - Int InsWhole House 4.1 59 8 8 8 517.1 ft2 0 0 0 0.5 0 ._ 3 N Exterior Concrete Block - Int InsWhole House 4.1 18 4 8 8 158.9 f12 0 0 0.5 0 4 W Exterior Concrete Block - Int InsWhole House 4.1 4 8 8 8 40.4 ft2 0 0.5 0 5 W Exterior Concrete Block - Int In slWhole House 4.1 39 8 8 338.0 112 0 0 0 0.5 0 6 N Garage Frame - Wood Whole House 13 21 4 8 8 184.9 ft' 0 0.23 0.5 0.5 0 0 7 W Garage Frame - Wood Whole House 13 16 8 8 8 144.4 ft2 0 0.23 0.5 0 DOORS # Omt Door Type Space Storms U Value Width Height Area Ft In Ft In 1 N Insulated Whole House None .6 3 6 8 20 ft2 2 N Wood Whole House None .39 2 8 a 8 17.8 ft; WINDOWS Orientation shown is the entered orientation => changed to Worst Case. / Wall V Overhang # Omt ID Frame Panes NFRC U-Factor SHGC Imp Area Depth Separation Int Shade Screening 1 S 1' Vinyl Low E Double Yes 0.35 6.29 N 62.0 ft2 'I'ft 0 in 1 ft 0 in None None 2 S 1 Metal Low-E Double Yes 0.61 0.34 N 40.0 ft2 8 ft 0 In 1 ft 0 in None None 3 E 2 Vinyl Low-E Double Yes 0.35 0.29 N 15.5 ft2 1 ft 0 in 1 ft 0 in None None 4 N 3 Vinyl Low-E Double Yes 0.35 0.29 N 31.0 ft2 1 ft O In 3 ft 0 in None None 5 W 5 Vinyl Low-E Double Yes 0.35 0.29 N 15.5 ft2 1 ft0 in 1 ft 0 in None None 6 N 3 Vinyl Low-E Double Yes 0.35 0.29 N 3.0 f12 4 It 8 in 1 ft 0 in None None GARAGE # Floor Area Ceiling Area Exposed Wall Perimeter Avg. Wall Height Exposed Wall Insulation 1 430 ft2 430 ft2 64 ft 8.6 ft 13 INFILTRATION # Scope Method SLA CFM 50 ELA EgLA ACH ACH 50 1 Wholehouse Proposed ACH(50) .000328 1647.8 90.4 169.72 .1115 6 HEATING SYSTEM # System Type Subtype. Speed Efficiency. Capacity Block Ducts 1 Electric Heat Pump/ Split Singl HSPF:8..2 41 kBtu/hr 1 sys#1 12/22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 3 of 4 FORM R405-2wrl IIdDI IT CI:INAIIAAMU /►LtB/+VI .c.-r COOL-kd.SYSTEM # .System Type Subtype Subtype, Efficiency Capacity Air Fiow SHR ;Block Ducts 1 Central Unit/ SPIR Singl SEER: 14 40 kBtu/hr 1200 :cfm 0.73 1 sys#1 HOT WATER SYSTEM # System Type SubType Location EF Cap Use - SetPnt Conseiyation 1 Electric None Garage 0.93 50 gal 7U.gal 120,deg 'None SOLAR HOT WATER SYSTEM - FSEC # Company Name Coilector=81t,brag"eCert System Model # Collector Model # Area' None None ft' DUCTS / — Supply — — Return — Air CFM 25 CFM25 HVAC# Location R-Value Area Location Area Leakage Type Handler TOT OUT ON RLF Heat Cool 1 Attic 8 151 ft' Attic 50 ftz Proposed On Whole Hou — cfrn 99:6 cfm 0.06 6.50 1 1 TEMPERATURES Programable Thermostat: Y Ceiling Fans: Cooling Jan Feb Heating f X� Jan 11 Feb Venting Jan Mar Mar [ ] Apr La p� ]MayJun rl Jul AugSe May Jun Jul ri. rl Oct Nov Dec [ I ] Feb Mar tXl ug Sep Oct Nov Dec Thermostat Schedule: HERS 2006 Reference Hours Schedule Type 1 2 3 4 5 6 7 8 9 10 11 12 Cooling (WD) AM PM 78 80 78 78 80 78 78 78 78 78 80 80 80 80 78 78 78 78 78 78 78 78 78 78 Cooling (WEH) AM PM 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 Heating (WD) AM PM 66 68 66 66 68 .66. 66 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 66 66 Heating (WEH) AM PM 66 68 66 66 68 66 66 68 68 68 68 68 68 68 68 68 68 68 68 .. 68. 68 68 66 66 EDefault(8 MASS Mass Type Area Thickness Furniture Fraction Space lbsls .ft. - 6 ftZ 0 ft 0.3 Whole House 12122t2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 4 FORM R405-2020 " ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD ` ESTIMATED ENERGY PERFORMANCE INDEX* = 100 The lower the EnergyPerformance Index, the more efficient the home. , ST LUCIE, FL, I. New construction or existing New (From Plans) 10. Wall Type and Insulation Insulation Area 2. Single family or multiple family Detached a. Concrete Block - Int Insul, Exterior R=4.1 1398.20 ft2 3. Number of units, if multiple family b. Frame - Wood, Adjacent R=13.0 1 329.33 ft2 c. N/A R= ft2 4. Number of Bedrooms 4 d. N/A R= ft2 5. Is this a worst case? Yes 11. Ceiling Type and insulation level Insulation Area 6. Conditioned floor area (ft2) a. Under Attic (Vented) R=30.0 1916 b. WA 1916.00 ft2 R= ft2 7. Windows" Description Area c• N/A R= ft2 a. U-Factor. Dbl, U=0.35 127.00 ft2 12. Ducts, location & insulation level R ft2 SHGC: SHGC=0.29 a. Sup: Attic, Ret: Attic, AH: Whole House 8 151 b. U-Factor: Dbl, U=0.61 40.00 ft2 SHGC: SHGC--0.34 13. Cooling systems kBtu/hr Efficiency c. U-Factor. WA ft2 a. Central Unit 40.6 SEER:14.00 SHGC: d. U-Factor: N/A ft2 SHGC: 14. Heating systems kBtu/hr Efficiency Area Weighted Average Overhang Depth: 2.743 ft. a. Electric Heat Pump 41.0 HSPF:8.20 Area Weighted Average SHGC: 0.302 8. Skylights Description Area 15. Hot water systems a. U-Factor(AVG): N/A ft2 a. Electric Cap: 50 gallons SHGC(AVG): N/A EF:0.93 9. Floor Types b. Conservation features Insulation Area a. Slab -On -Grade Edge Insulation None R=0.0 1916.00 ft2 b. N/A Credits (Performance method) R= ft2 Pstat c. N/A R= ft2 I certify that this home has.complied with the Florida.. Energy Efficiency Code for Building Construction through the above energy saving features which will be installed (or exceeded) in this home before final inspection. Otherwise, a new EPL Display Card will be completed based on installed Code compliant features. Builder Signature: Date: _g_5_21 Address of New Home: 9504 Potomac Dr City/FL Zip: FT Pierce *Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient mortgage (EEM) incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code, Energy Conservation, contact the Florida Building Commission's support staff. **Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT. A2/22/20.20 2:45 PM EnergyGaugeO USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1 ADDRESS: Florida. Building Code, atory Requirements for Re ST LUCIE , FL, Conservation, 7th Edition (2020), 3erf6rmance, Prescriptive and ERI Mel Permit Number. • MANDATORY REQUIREMENTS - See individual code sections for full details. SECTION R401 GENERAL R401:3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL) ❑display cans be completed and certified by the builder to be accurate and correct before final approval of the building for.occupancy. Florida law (Section 553.9085, Florida Statutes) requires the EPL display card to be included as an addendum to each sales contract for both presold and noripresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components installed in a dwelling unit. The building official shall verify that the EPL display card completed and signed by the.builder accurately reflects the plans and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD. SECTION R402 BUILDING THERMAL ENVELOPE ❑ R402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of Sections R402.4.1 through R402.4.5. Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to comply with Section C402.5. ❑ R402.4.1 Building thermal envelope The building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction. ❑ R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordance with the manufacturer's instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of construction. Where required by the code official, an approved third party shall inspect all components and verify compliance. ❑ R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air changes per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 Inch w.g. (50 pascals). Testing shall be conducted by either individuals as defined in Section 553.993(5) or (7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) or (i) or an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope. Exception: Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing buildings in which the new construction is less than 85 percent of the building thermal envelope. During testing: 1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other Infiltration control measures. 2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond intended infiltration control measures. 3. Interior doors, if installed at the time of the test, shall be open. 4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed. 5. Heating and cooling systems, if installed at the time of the test, shall be turned off. 6. Supply and return registers, if installed at the time of the test, shall be fully open. ❑ R402.4.2 Fireplaces. New wood -burning fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where using tight -fitting doors on factory -built fireplaces listed and labeled in accordance with UL 127, the doors shall be tested and listed for the fireplace. Where using tight -fitting doors on masonry fireplaces, the doors shall be listed and labeled in accordance with UL 907. ❑ R402A.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm per square foot (1.5 Us/m2), and swinging doors no more than 0.5 cfm per square foot (2.6 Us/m2), when tested according to NFRC 400 or AAMA/ WDMA/CSA 101/I.S.21A440 by an accredited, independent laboratory and listed and labeled by the manufacturer. Exception: Site -built windows, skylights and doors. 12/22/2020 2:45 PM EnergyGaugeO USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 5 . MANDATORY REQUIREMENTS - (Continued) ❑ R402.4.4 Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to open combustion fuel buming appliances, the.appliances and combustion air opening shall be located outside the building.thermal envelope or enclosed in a room, isolated from inside the thermal,envelope. Such rooms shall be sealed and insulated in accordance -with the envelope requirements of Table R402.1.2, where the walls, floors and ceilings shall meet not less than the basement wall R-value requirement. The door into the room shall be fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403The combustion air duct shall be Insulated where it passes through conditioned space to a minim . um of R- . Exceptions: I. Direct vent appliances with both. intake and exhaust pipes installed continuous to the outside. 2. Fireplaces and stoves complying with Section 14402.4.2 and Section R1006 of the Florida Building Code, Residential. ❑ R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage between conditioned and unconditioned spaces. All recessed luminaires shall be IC -rated and labeled as having an air leakage rate not more than 2.0 cfm (0.944 Us) when tested in accordance with A$TM. E283 at a 1.57 psf (75 Pa) pressure differential. All recessed luminaires shall be sealed with a gasket or caulk between the housing and the Interior wall or ceiling covering. R403.1 Controls. SECTION R403 SYSTEMS ❑ R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system. R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps having supplementary electric=resistance heat shall have controls that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load. R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed in accordance with Section C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below. Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC 380 by either individuals as defined in Section 553.993(5) or (7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) or (1), Florida Statutes, to be "substantially leak free" in accordance with Section R403.3.3. R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent of the design airflow rate when tested in accordance with ASHRAE 193. ❑ R403.3.3 Duct testing (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods: 1. Rough -in test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the system, including the manufacturer's air handler enclosure if installed at the time of the test. All registers shall be taped or otherwise sealed during the test. 2. Postconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the entire system, including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the test. Exceptions: 1. A duct air leakage test shall not be required where the ducts and air handlers are located entirely within the building thermal envelope. 2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for Section R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where Qn = duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the compliance report for the proposed design. A written report of the results of the test shall be signed by the party conducting the test and provided to the code official. R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums. ❑ R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41 °C) or below 55°F (13°C) shall be insulated to a minimum of R-3. El caused Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage, including that caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause degradation of the material. Adhesive tape shall 'not be permitted. ❑ R403.5.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are installed, they shall be in accordance with Section 11403.6.11A. Heat trace temperature maintenance systems shall:be In accordance with Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible. R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall ❑ be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for circulating hot water system pumps shall start the pump based on the identification of a demand for hot water within the occupancy. The controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there Is no demand for hot water. R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance with the times when heated water is used in the occupancy. 12/22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Comoliant Software Pane 2 of 5 MANDATORY REQUIREMENTS -. (Continued) - R403.6.6 Heat traps (Mandatory). Storage,water heaters not equipped with Integral heat traps and having vertical pipe risers shall have heat traps installed on both the'inlets and outlets. External heat traps shall consist of either a commercially available heat trap or a downward and upward bend of at least 3 Y2 inches'(69 mm) in the hot water distribution line and cold water line located as close as possible to the storage tank. R403.5.6 Water heater efficiencies (Mandatory). El R403.5.6.1.1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls, capable of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature setting range shall be from 100'F to 14TF (38°C to 60°C). R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to electric service systems to be turned -off. A: separate valve shall be provided to permit the energy supplied to the main bumer(s) of combustion types of service water.heating systems to be turned off. R403.5.6.2 Water -heating equipment Water -heating equipment installed in residential units shall meet the minimum efficiencies of Table C404.2 in Chapter 4 of the Florida. Building Code, Energy Conservation, Commercial Provisions, for the type of equipment Installed. Equipment used to provide heating functions,'as part of a combination system shall satisfy all stated requirements for the appropriate water -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1. R403.5.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of Certified Solar Systems. Solar collectors shall be tested in accordance,with ISO Standard 9806, Test Methods for Solar Collectors, and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar water -heating systems should meet the following criteria: 1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal; and 2. Be installed at an orientation within 45 degrees of true south. R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation including: Natural, Infiltration or Mechanical means. Outdoor air intakes and exhausts shall have automatic or gravity dampers that close when the ventilation system is not operating. R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical ventilation system, fans shall meet the efficacy requirements of Table R403.6.1. Exception: Where an air handler that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical ventilation, the air handler shall be powered by an electronically commutated motor. R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation shall meet the following criteria: The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable Indoor Air Quality, shall be the maximum rates allowed for residential applications. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics, crawlspaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas. If ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn shall be insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19, space permitting, or R-10 otherwise. R403.7 Heating and cooling equipment. ❑ R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation methodologies, based on building loads for the directional orientation of;the building. The manufacturer and model number of the outdoor and indoor units (if split system) shall be submitted along with the sensible and total cooling capacities at the design conditions described in Section R302.1. This Code does not allow designer safety factors, provisions for future expansion or other factors that affect equipment sizing. System sizing calculations shall not include loads created by local intermittent mechanical ventilation such as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is installed. TABLE R403.6.1 WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICAcv FAN LOCATION AIRFLOW RATE MINIMUM (CFM) MINIMUM EFFICACY a (CFM/WATT) AIRFLOW RATE MAXIMU (CFM) HRV or ERV Any 1.2 cfm/watt Any Range hoods Any 2.8 cfm/watt Any In -line fan Any 2.8 cfmfwatt Any Bathroom, utility room 10 1.4 cfmlwatt <90 Bathroom, utility room 90 2.8 cfm/watt Any For SI: 1 cfrn = 28.3 Umin. a. When tested in accordance with HVI Standard 916 12/22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 3 of 5 MANDATORY REQUIREMENTS - (Continued) R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected In Section R403.7, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the equipment shall not be less than the calculated latent load. The published value for AHRI total capacity is a nominal, rating -test value and shall not be used for equipment sizing. Manufacturer's expanded performance data shall be used to seleot;cooling-only equipment. This selection -shall be based on the outdoor design dry-bulb temperature for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by"the expanded performance data, the design value for entering wet -bulb temperature and the design value for entering dry-bulb temperature. Design values for entering wet -bulb and dry=bulb temperatures shall be for the indoor.dry bulb and relative humidity used for the load calculation -and shall be adjusted for return side gains if the return duct(s) is installed in an unconditioned space. Exceptions: 1. Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the calculated total• sensible load but not less than 80. percent of that load. 2. When signed and sealed by a Florida:registered engineer, In attached single- and multiple -family units, the capacity of equipment may be sized in accordance with good design practice. R403.7.1.2 Heating equipment capacity. ❑ R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if the design heating load is 1.15 times greater than the design cooling load. 114041A.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design requirements calculated according to the procedure selected in Section R403.7.1. 11403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners shall not be less than the design load calculated in accordance with Section R403.7.1. R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an intermittent basis, such as anticipated additional loads caused by major entertainment events, shall have equipment sized or controlled to prevent continuous space cooling or heating within that space by one or more of the following options: 1. A separate cooling or heating system Is utilized to provide cooling or heating to the major entertainment areas. 2. A variable capacity system.sized for optimum performance during base load periods is utilized. R403.8 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections ❑ C403 and C404 of the Florida Building Code, Energy Conservation —Commercial Provisions in lieu of Section R403. R403.9 Snow melt and Ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building, shall include automatic controls capable of shutting off the system when the pavement temperature is above 50'F (10'C), and no precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C). ❑ R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas shall be In accordance with Sections R403.10.1 through R403.10.5. ❑ R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an integral part of the heater mounted on th.e exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation of such switch shall not change the setting of the heater thermostat. Such switches shall be in addition to a circuit breaker for the power to the heater. Gas -fired heaters shall not be equipped with continuously burning ignition pilots. R403.10.2 Time switches. Time switches or other control methods that can automatically turn off and on according to a preset schedule shall be installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this section. Exceptions: Where public health standards require 24-hour pump operation. Pumps that operate solar- and waste -heat -recovery pool heating systems. Where pumps are powered exclusively from on -site renewable generation. I V22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5 QR403.10.3 Covers. Outdoor heated swimming poolsiand outdoor peanent spas shall be equipped with a vapor -retardant cover on or at rmthe water surface or a liquid covet or other means proven to reduce heat loss. Exception: Where more than 70 percent of the energy for heating,. computed over an operation season, is from site -recovered energy, such as from a heat pump orsolar energy source, covers or other vapor -retardant means shall nottbe required. R403.10.4 Gas- and oil -fired pool and spa he. All gas- and oil -fired pool and spa heaters shall have a minimum thermal efficiency of 62 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool heaters fired by natural or LP gas shall not have continuously burning pilot lights. R403.10Z Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of'4.0 when tested In accordance With AHRI 1160, Table 2, Standard Rating Condition's -Low Air Temperature. A test report from an independent laboratory is required to Verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard. R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable spas.shall be controlled by the requirements of APSP-14. R403.13 Dehumidifiers (Mandatory If Installed, a dehumidifier shall conform to the following requirements: 1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house is less than 75 pints/day and greater'than Z38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day. 2. The dehuridifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed'house air. 3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2. 4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential. nR403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13, conform to the following requirements: 1. If a ducted dehumidifier is configured with return and supply ducts. both connected into the supply side of the cooling system, a backdraft damper shall be installed In the supply air duct between the dehumidifier inlet and outlet duct. 2. If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system, a backdraft damper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct. 3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the central cooling evaporator coil. 4. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6. SECTION R404 ELECTRICAL POWER AND LIGHTING SYSTEMS R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not less than 65 lumens -per -watt. R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights. 12/22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 5 of 5 2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA TABLE 402.4.1.1 AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA Project Name: 21 EXPRESS .1916 CALI L 35T VIN CO M SHI SLUCI Builder Name: DR HORTON Street: Permit.Office: City, State, Zip: ST LUCIE , FL, Permit Number. Y Owner! Dr Horton Jurisdictl' w Design Location: FL, ST LUCIE_CO_INTL U COMPONENT AIR BARRIER CRITERIA INSULATION INSTALLATION CRITERIA General A continuous air barrier shall be installed in the building envelope. Air -permeable insulation shall requirements The exterior thermal envelope contains a continuous airbarrler. Breaks or joints in the air barrier shall be sealed. not be used as a sealing material. Ceiling/attic The air barrier in any dropped. ceiling/soffit shall be aligned with the insulation and any gaps in the air barriershall be sealed. The insulation in any dropped ceiling/soffit Access openings, drop down stairs or knee wall doors to shall be aligned with the air barrier. unconditioned attic spaces shall be sealed. Walls The junction of the foundation and sill plate shall be sealed. Cavities within cornets and headers of frame walls The junction of the top plate and the top of exterior walls shall be shall be insulated by completely filling the cavity sealed. Knee walls shall be sealed. with a material having a thermal resistance of R-3 per inch minimum. Exterior thermal envelope insulation for framed walls shall be installed in substantial contact and continuous alignment with the air barrier. Windows, skylights The space between window/door jambs and framing, and and doors skylights and framing shall be sealed. Rim joists Rim joists shall include the air barrier. Rim joists shall be insulated. Floors (including The air barrier shall be installed at any exposed edge of insulation. Floor framing cavity insulation shall be installed to above -garage maintain permanent contact with the underside of and cantilevered subfloor decking, or floor framing cavity insulation floors) shall be permitted to be in contact with the top side of sheathing, or continuous insulation installed on the underside of floor framing and extends from the bottom to the top of all perimeter floor framing members. Crawl space walls Exposed earth in unvenied crawl spaces shall be covered with Where provided Instead of floor Insulation, insulation a Class I vapor retarder with overlapping joints taped. shall be permanently attached to the crawlspace wall i. Shafts, penetrations Duct shafts, utility penetrations, and flue shafts opening to exterior or unconditioned space shall be sealed. Batts in narrow cavities shall be cut to fit, or narrow Narrow cavities cavities shall be filled by insulation that on installation readily conforms to the available cavity spaces. Garage separation Alr sealing shall be provided between the garage and conditioned spac Bs. Recessed lighting Recessed light fixtures installed in the building thermal envelope Recessed light fixtures installed in the building shall be sealed to the finished surface. thermal envelope shall be air tight and IC rated. Plumbing and wiring Batt insulation shall be cut neatly to fit around wiring and plumbing in exterior walls, or insulation that on installation readily conforms to available space shall Shower/tub The air barrier installed at exterior walls adjacent to showers and Exterior walls adjacent to showers and tubs shall on exterior wall tubs shall separate them from the showers and tubs. be insulated. Electrical/phone box or The air barrier shall be installed behind electrical or communication exterior walls boxes or air -sealed boxes shall be installed. NVAC register boots HVAC supply and return register boots that penetrate building thermal envelope shall be sealed to the sub -floor, wall covering or Concealed When required to be sealed, concealed'fire sprinklers shall only be sprinklers sealed in a manner that is recommended by the manufacturer. F Caulking or other adhesive sealants shall not be used to fill voids n In tvr714i4inn inc nnMinn ..c I.... ..... u....L...0 �..::_ ____-�____ __ �.� wa __ ceil"na-, ..... .�_ _• •••---•••-••• •••-Y•"'••-•• �• •tea ""IWO a„an — III awvIuauw VVIL11 UIC F11UMIUI18 UI It u-4VU. 12/22/2020 2:45 PM EnergyGauge® USA 7.0:00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1 Envelope Leakage Test Report (Blower Door Test) Residential Prescriptive;_ Performance.:or ERI 'Method Compliance 2020 Florida Buidin,g Code, Energy Conservation, 7th Edition Jurisdiction: Job'Infa mation Builder: DR HORTON Address: City: ST LUCIE Air Leakage Test Results Permit M. Community: Lot: NA State: FL Zip: Passing results must meet either the Performance, Prescriptive, or ER/ Method O PRESCRIPTIVE METHOD -The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding 7 air changes per hour at a pressure of 0.2 inch w.g. (50 Pascals) In Climate Zones 1 and'2. 0 PERFORMANCE or ERI METHOD -The building. or -dwelling unit shall be tested and verified as having an air leakage rate of not the selected ACH(50) value, as shown on Form R405-2020 (Performance) or R406-2020.,(ERI), section labeled as infiltration, sub -sect A'CH(50) spec//led on Form R405-2020-Energy Calc (Performance) or R406-2020 (ERI): 1 '6.000 x 60 = 16478. = _Method for calculating building volume: CFM(50) Building Volume ACH(50) O Retrieved from architectural plans FIPASS • Code software calculated When ACH(50) is less than 3, Mechanical Ventilation installation 0 Field measured and calculated must be verified by building department. R402.4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (50 Pascals) Testing shall be conducted by either individuals as defined in Section 553.993(5) or (7), Florida Statues.or individuals licensed as set forth in Section 489.105(3)(f), (g), or (i) or an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to thecode official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope. During testing: 1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration control measures. 2. Dampers including exhaust, intake, makeup air; back draft and flue dampers shall be closed, but not sealed beyond intended Infiltration control measures. 3. Interior doors, if Installed at the time of the test, shall be open. 4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed. 5. Heating and cooling systems, if installed at the time of the test, shall be tumed off. 6. Supply and retum"registers, if installed at the time of the test, shall be fully open. Testing Company Company Name:. Phone: I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code Energy Conservation requirements according to the compliance method selected above. Signature of Tester: Printed Name of Tester. Date of Test: License/Certification #: Issuing Authority: 12/22/2020 2:45:58 PM EnergyGauge@ USA 7.0.00 - FlaRes2020.FBC 7th Edition (2020) Compliant Software Page 1 of 1 Duct :,Leakage Test Report. Residential Prescriptive, Per%rmance or ERI Method Compliance Jurisdiction: Job Information Builder. DR HORTON Address: City: S.T LUCIE Duct Leakage'Test Results System 1 cfm25 System 2 cfm25 System 3 cfm25 Sum of others cfm25 Total of all cfm25 1916 = Qn Total of all Total Conditioned systems Square Footage 1-1 PASS ❑FAIL Community: Permit #: State: FL Lot: NA Zip: .Q Prescriptive Method, cfm25 (Total) To qualify as "substantially leak free" Qn Total must be less than or equal to 0.04 if air handler unit is installed. If air handler unit is not "installed, Qn Total must be less than or equal to 0.03. This testing method meets the requirements in accordance with Section R403.3.3. Is the air handler unit installed during testing? ❑ YES (-it), ❑ NO (sc° p Performance/ERI Method cfm25 (Out or Total) 'To qualify using this method, Qn must not be greater than the Leakage Type selected on Form Proposed Qn 0.05 Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC380 by either individuals as defined in Section 553.993(5) or m, Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) or (i), Florida Statutes. Testing Company Company Name: Phone: I hereby verify that the above,duot leakage testing results are in accordance with the'Florida Building Code requirements with, the selected compliance path as stated 'above, either the Prescriptive Method or Performance Method. Signature of Tester: Printed Name of Tester: Date of Test: . License/Certification #: Issuing Authority: 12/22/2020 2:46:01 PM Page 1 of 1 2021 Express 1916 Cali Large Left 2020. Vinyl Comfort Shin 3.5 Ton St. Lucie HVAC Load Calculations for Dr Horton HVACRgsiostanAL IH1fAC LOADS Prepared By: Kristin Kelly Florida Breeze 6928 Uckie Circle West Melbourne, FI 32904 321-951-8767 Tuesday, December 29, 2020 Ahvac 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.ConrrnercialHVAC Loads Ellte;SotYware Development, Inc. Florida Breeze Express 1916 Cali Large,Left 2020 Vnyl Comfort°Shingle`3:5 Ton West Melbourne FL •32904 St.Lucie ' Pa e 2 Project Report __ _ _ - General Project Information Project Tltle. 2021 Express 1916 Cali. Large, Left 2020 Vmyl.Comfort Shingle 3.5 Ton St:Lucie Desighed By: Kristin Kelly - Project Date: Tuesday, December 29, 2020 Client Name: Dr Horton Company,Name: Florida .Breeze Company Representative: Kristin Kelly CompanyAddress: 6926-Vickie Circle Company City: West Melbourne, FI 32904 Company Phone: 321-951=8767 Design Data — Reference City: St. Lucie, Florida Building Orientation: Front door faces North 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 Fi ures j Total Building Supply CFM: 1,016 CFM Per Square ft.`. 0.530 Square ft. of Room Area: 1,916 Square ft. Per Ton: 643 Volume (ft ). 16,478 Building Loads Total Heating Required Including Ventilation Air: 33,384 Btuh 33.384 MBH Total Sensible Gain: 28,259 Btuh 79 % Total Latent'Gain: 7,487 Btuh 21 % Total Cooling Required. Including Ventilation Air: 35,747 Btuh 2.98 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. i f i i i I I I C:1... \2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM FF- Rhvac - Resid Florida Breeze West Melbourr Nliscelta) System 1 WI In ut Data Winter: Summer: Calculate: Use Schedule: Roughness Factor: Pressure Drop: Minimum. Velocity: Maximum Velocity: Minimum Height: Maximum Height: Outside.Air Data Infiltration Specified:: Infiltration Actual: Above Grade Volume: Yes 0.01000 0.1000 1n.wg./100 ft. 5.50 ft./min 600 ft./min 0 in. 0 in. VVIII«I 0:380 AC/hr 104 CFM 0.380 AC/hr X_ 16,478 Cu.ft. 6,262 Cu.ft./hr X 0.0167 Elite Software Development, Inc. QM021 Express 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton StLucie ulb Wet Bulb Rel.Hum 42 39A 80% 90 78 59% Yes 0.01000 0.1000 in.wg./100 ft. 450 ft./min 750 ft./min 0 in. 0 in. 0.200 AC/hr 55 CFM 0.200 AC/h r X 16,478 Cu.ft. 3,296, Cu.ft./hr X 0 0167 Hum Dry Bulb Difference n/a 70 n/a 50% 75 61.09 Total Building Infiltration: 104 CFM 55 CFM Total Building Ventilation: 0 CFM 0 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 = :0..10 X 0.999 X 28.06 Winter Temp. Difference) Winter Infiltration Specified: 0.380 AC/hr (104 CFM), Construction: Average Summer.lnfiltration Specified: 0.200 AC/hr (55 CFM), Construction: Average No. T e Description Location E:: Attic Ceiling Duct Duct Surface Leakage Insulation Area 1 Supply Attic 16B 0.12 8 790 1 Return Attic i 16B 0.12 8 680 No C:\ ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Residential Light Commercial HVAC Loads Elita Software Development, Inc. &021 Express 1916 Call Large Left 2020'VInyI Gornfoit Shingle,3i5 Ton Florida Breeze St;l ucie West' Melbourne, FL .32904 Page 4- I. Load Preview Renort Ton Ron Areal Gafnl Ga1nl Galnl LOssl H6I CFM Cigl -CFM Acl CFM 2.98 643. 1,916 28,259 7,487 35,747 33,384 416, 1,016 1,016 Sy51Qm1 298 643 1,916' 4a259 7487 35,747 33,* 410 1,016 SupptyotLalent 753' 753 RehunDuct 5,934 2.705 8,639 1,850' Zane1 1,916 22,32.6. 4,030 28,355 31,534 410 1,016! 1,016 1-Motel-louse 1,916 22.325; 4,030 26,355 31AM 410 1 A16' 1.016 I -- ---- _ _ CA ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM - - = t7f 0 o (C (Q s D -55n rn h O O OV N co co rn o O O O O p W CNh tW 8 ;u X Lo A 8 v o 0 0 o 0 o I0 0 0 0 0 0 0 ��v.± MO N q I ;CIG �m CD ID N O O Op O. m G r^ �J O C N -fll inCl) cnCl) O-�-I! N n S W Ro N co 1" 00000o00000000 0 0 0 0 0 0 0 00000000000000 0000000 o $ o 00000000000"000 pO GOp oO pO CD O Oo . W W Oo Oo OOo O m p0p0 p0p p0p p0p p0p;pp0. 0 p0p. p0p C0'p0 00o0p Ou OD OD OD OD Op 000 00 W pO Co W po; 0 Q0 o 0 0 0 cNi,-2iiwlibow51 00550��0505��. o. .000.000• N OD m � - 0 W i L"2nAFJbDbObDW-bA.botobt O O O O N 00 w O ..a :s ...� NCn NODm+Uf OOD g (W� O c. co Ra. O fD V A .J A J J O O Oy ' CII O J CJi LA A A CTl�lCnA O'Ol A (7� Cn A A �Oy [+ N gwagggHO�0) tlB n� F co RhvacResid orida Breeze West Melbourr EIih 021 Express 1916 Cali Large Left 2020 Ton Tabular Manual D Ductsize Data Diact�Systern 9 - Supply --Duct Name, etc. Type [Reg.Size] Roughness Diameter Velocity y ..SPL Duct Upstream Temperature 'Width Loss/10Q SPL:Fit. Shaba p Length Height FifEq Len-SPL�Tot .1�� Sizing CFM Area SP Avail SPLC* umul ---0uct.Name: ST-10% Effective_ -Length:, 0.0 Trunk O:OU3 1.5 833 0.000 Up: Fan 72 11.6 0.089, 0.000 Rnd 6.0 Nearest Inch 1,622 16.4 0 0.0 0076 0:250 0.263 --70uct Name: $R-100, Supplies: Whole House, -Effective Length: 8.0 Runout, ,Reg; 104. 6.01 4 837 0.061 Up: ST-100 72 3.1 0.767 0.000 Rnd 8.0 .4.4 0.0 0.061 Nearest Inch 73 8.4 0.015 0.314 --Duct,Name: SR-110, Supplies: Whole House, Effective Length: 10.0 Runout, Reg: 8x4 0.01 4 Up: 9T-100 72 3.1 Rnd 10.0 4.4 Nearest Inch 73 10.5 ---Duct Name: SR-120, Supplies: Whole House, Effective Length:16.0 Runout, Reg: 10x6 0.01 6 Up: ST-100 72 4.7 Rnd 15.0 6:6 Nearest Inch 73 23.6 I ---Duct Name: SR-130, Supplies: Whole House, Effective Length: 11.0 Runout, Reg: 10x6 0,01 ' 5 C Up: ST-100 72 3.9 Rnd 11.0 5.5 Nearest Inch 73 14.4 un---Duct Name: SR-140,. Supplies: Whole House, Effective Length:. 9.0 Rout, Reg: 8x4 0.01 4 Up: ST-100 72 3.1 Rnd 9.0 4.4 Nearest Inch 73 9.4 --Duct Name: ST-110, Effective Length: 15.0 Trunk 0.003 16 Up: ST-1.00 72 12.4 Rnd 15.0 17.5 Nearest Inch 584 62.8 ---Duct Name: SR-150, Supplies: Whole House, Effective Length: 8.Q Runout, Reg_ : 10x6 0.01 6 Up: ST-110 72 4.7 Rnd 8.0 6.6 Nearest Inch 73 12.6 837 0:016 0.757 0.000 0.0 0.076 0.000 0.329 372 0.013 0.087 0.000 0.0 0.013 0.063 0.266 535 0.025 0.229 0.000 0.0 0.025 0.051. 0.279 837 0.068 0.757 0.000 0.0 0.068 0.008 0.322 418 0.003 0.022 0.000 0.0 0.003 0.072 0.257 372 0.007 0.087 0.000 0.0 0.007 0.066 0.264 C:1...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Residential & Light Commercial HVAC Loads Elite Software Development, Inc. Florida Breeze . 021 Express 1916 Cali Large left 2020 Vinyl Gotnfort Shingle 3.5 Ton West Melbourne FL 32904 St. . Tabular Manual'D:.Ductsize Data,.- Duct System_ I -Supply .cont'd) Page 7 ---Duct Name, etc. Type [Reg. Size] Upstream Roughness Diameter Velocity SPL:Duct Shape Temperature Length Width Height Loss'`/100 Fit Eq Len 3 SPL,Fit "' SPLTot Sizin CFM Area SP:AWal.I ` SPL'Cumul ---vuct Name: SR-150, Supplies:, Whole House, Effective Length: 12.0 Runout, ' Reg: 10A '0.01 6 Up: STA 10. 72 4 7 Rnd 12,0 6.6 Nearest Inch 73 18.8 --Duct Name: SR-170, Supplies: WholeHouse, Effective Length: 5.0 Runout, Reg: 10x6 O.U1 6 Up: STA 10 72 4.7 Rnd &0 6.6 Nearest Inch 73 7.9 ---Duct Name: SR-186, Supplies: Whole House, Effective Length: 12.0 Runout, Reg: 10x6 0.01 6 i Up: ST-110 72 4.7 j Rnd 12.0 6.6 i Nearest Inch 73 16.8 ! ---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0 Runout, Reg: 104 OA1 7 Up: ST-110 72 5.4 Rnd 11.0 7.7 Nearest Inch 73 20.2 ---Duct Name: SR-200, Supplies: Whole House, Effective Length:10.0 Runout, Reg.- 104 0.01 5 i Up: STA 10 72 3.9 Rnd 10.0 5.5 Nearest Inch 73 13.1 ---Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0 Runout, Reg: 8x4 0.01 4 Up: ST-110 72 3.1 Rnd 9.0 4.4 Nearest Inch 73 9.4 --Duct Name: SR-220, Supplies: Whole House, Effective Length: 8.0 Runout, Reg: 8x4 6.6.1 4 Up: ST-110 72 3.1 Rnd 8.0 4.4 Nearest Inch 73 8.4 ---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12:0 Runout, Reg: 104 0.01 5 Up: STA 00 72 3.9 Rnd 12.0 5.5 Nearest Inch 73 15.7 372 0.687 0.0 0, 062 372 0.687 0.6 0.068 372 0.087 0.0 0.062 273 6.638 0.0 0.068 535 0.229 0.0 0.050 837 0.767 0.0 0.004 837 0.757 0.0 0.012 535 0.229 0.0 0.048 Report Units: Pressure: in,wg, Duct lengths: feet, Duct sizes: inch; Airflow: CFM, Velocity: ft./min, Temperature: F 0.010 0.000 0.010 0.267 0.004 0.000 0.004 0.261 0.010 0.000 0.010 0.267 0.004 0.000 0.004 0.261 0.023 0.000 0.023 0.280 0.068 0.000 0.068 0.325 0.061 0.000 0.061 0.317 0.027 0.000 0.027 0.281 CA ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Resid Florida Breeze West Melbourr Q21 Express 1916 Cali Large Left 2020 Vinyl Comfort Shirigle 3.5 Ton St.Lucie Tabular Manual D Ductsize Data Duct S stem 1 ( ont'd -y --per � , . --Duct,Name, etc. --- Type [Reg.Size] Roughness Diameter g Velocity SPL. Duct Upstream Temperature Width Loss/100 SPL.Fit Shape Length Height Fit.Eq.Len SPL.Tot Sizing CFM Area SP:Avail SPL.Cumul Notes: Static pressure available values: forretum ducts are at thb entrance of the duct. For supply, they are at the exit. The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream with the highest static pressure available. Total and cumulative static, pressure loss values for, the supply main trunk include any device pressure losses.entered, :and the cumulative may also includer the total static pressure loss of the return side. Number of active trunks: Number of active runouts: Total runout outlet airflow: Main trunk airflow: Largest trunk diameter. I Largest runout diameter: Smallest trunk diameter Smallest runout diameter: i Supply fan external static pressure: Supply fan device pressure losses: Supply fan static pressure available: Runout maximum cumulative static pressure loss: Return loss added to supply: Total effective length of return (ft.): Total effective length of supply ( ft.): Overall total effective length ( ft.): Design overall friction rate per 100 ft.: ! System duct surface area (Scenario 1): Total system duct surface area: 2 14 1,022 1,022 16 ST-110 7 SR-190 15 ST-100 4 SR-100 0.329 0.250 0.&0 0.329 SR-110 0.003 4.0 RR-120 10.0 SR-110 14.0 RRA20 to SR-110 0.565 (Available SP x 100 / TEL) 254 (Not linked to duct load) 254: C:1... \2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Residential & Light Commercial HVAC Loads Florida Breeze West Melbourne FL 32904 Tabular Manual D Du_c_tsiz_e Data - Duct -Duct Name, etc. Type [Reg.Size] Roughness Upstream Temperature Shape LAn-nth -Duct Name: RT-100, Effective Length: 0.0, Trunk 0:003 Up: Fan 72 Rnd 0.0 Nearest Inch 1,011 --Duct Name: RR400, Effective Length: 1.0 Runout, .Reg: 12x16 0.003 Up: RT-106 72 Rnd 'I,0 Nearest Inch f 339 Duct Name: RT-110, Effective Length: 0.0 Trunk l k 0.003 Up: RT-100 72 Rnd 0.0 Nearest Inch 678 ---Duct Name: RR-1 10, Effective Length: 0.0 Runout, Reg: 12x12 0.003 i Up: RT-110 72 ( Rnd 0.0 Nearest Inch 339 ---Duct Name: RR-120, Effective Length: 4.0 j Runout, Reg: 12x12 0.003 Up: RT-110 72 Rnd 4.0 Nearest Inch I 339 • . a1,cv011c1YfJ1i1tl11[, IIIC. 021 Express 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton St.L-ucie Pacte 9 1- Return.. Diameter Velocity 'Width Loss/fi00 Height Fit;Eq. Len . Area SP.Avail 15 829 0.600 11.6 0.089 0.000 16.4 0.0 0.000 0 .0.003 0.003 16 243 0.000 12.4 0.008 0.000 17.5 0.0 0.000 4.2 -0.003 0.000 10 1,243 0.000 7.8 0.329 0.000 10.9 0.0 0.000 0 -0.003 0.003 10 622 0.000 7.8 0.085 0.000 10.9 OA 0.000 0 -0.003 0.000 10 622 0.003 7.8 0.086 0,000 10.9 0.0 0.003 10.5 0.000 0.003 Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ff,/min, Temperature: ,F Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they are at the exit. The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk include any device pressure losses entered, and the cumulati side. ve may also include the total static pressure loss of the return Number of active runouts: Total runout outlet airflow: Main trunk airflow: Largest trunk diameter: iLargest runout diameter: Smallest trunk diameter. Smallest runout diameter: Runout maximum cumulative static pressure loss: Return loss added to supply: Total effective length of return 3 1,017 1,017 15 RT-100 16 RR-100 10 RT-1-10 10 RR-110 0.003 RR-120 0.003 4.0 RR-120 CA ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM IKWIVaC - MOSId I'Florida Breeze D DudsizeData System duct surface area (Scenario 1): Total system duct surface area: Elite .dm&2021'Ex Large Left 2026 ,press 1916 call System I - Return (cotit, 14.0 14.,6 (Not linked to duct, load) Ce.ilculations are'Petformed per ACCA ManuaLJ 8th Edition, ditlon, Version 2, and ACCA Manual D. All Ortiputed tesUlts'are weather estimates agbuildirig use, and maywary. Be sure to select a un! I it'meets both sensible and latent loa P-According to the manufacturer's Performance data at t.h your de'sig'n conditions. Iddlo CA ... \2021 Express.— St.Lucie.rh9 Tuesday. December 29- 2020. 4-19 PM Knvac - Resid Florida Breeze &+-v-v. Ulazmg-uouple pane low-e (e = 0:60), operable window, vinyl frame, U-value 0.35, SHGC 0.29 2A-m-d: Glazing-Double"pane low-e (e = 0.60); sliding glass door, metal frame no break, U-value 0.61, SHGC 0.34 213-v-o: Glazing -Double pane low-e (e="0.6.0), fixed sash, vinyl frame, U-value 0.35, SHGC 0.29 11J: Door -Metal - Fiberglass Core, U-value 0.6 11 D: Door -Wood - Solid Core, U-value 0.39 13AB-0f6s: Wall -Block, no blanket or board insulation, filled core, siding finish, U-value 0.183. 12C=0sw: Wall -Frame, R-13 insulation in 2 x 4 stud cavity, no board insul U-value 0.091 ation, siding finish, wood studs, f 168-30: Roof/Ceiling-Under Attic with Insulation on Attic Floor (also use for Knee Walls and Partition Ceilings), Vented Attic, No Radiant Barrier, Dark Asphalt Shingles or Dark Metal, Tar and Gravel or Membrane, R-30 insulation, U-value 0.032 22A-pm: Floor -Slab on grade, No edge insulation, no insulation below floor, any floor cover, passive, heavy r dry or light wet soil, U-value 1.18 i Subtotals for structure: People: Equipment: Lighting, - Ductwork: Infiltration: Winter CFM: 104, Summer CFM: 55 Ventilation: Winter CFM: 0, Summer CFM: 0 AED Excursion: I Total Building Load Totals: Check Figures - ��r_ Total Buildin Square ft. of Volume (ft3): uy cl-M: 1,016 Area: 1,916 16,478 0021 Express 1976 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton 0, St.Lucie Quan Loss 140.4 1,377 41U 697 3.9 38 20.4 343 19 208 1218.3 6,243 317.1 808 1916 1,717 200 6,608 18,039 5 0 12,134 3,211 0 0 33,384 CFM Per Square ft.: Square ft. Per Ton: 0 0 0 0 0 0 0 1.000 750 3,457 2,280 0 0 7,487 ti73 2,613 665 665 44 44 318 318 193 193 3,880 3,880 620 620 3,066 3,066 11,399 1,150 2,680 0 12,050 905 0 75 28,259 M 11,399 2,150 3,430 0 15,508 3,185 0 75 35,747 643 V.V VT 4.1YI 1 Total Sensible Gain: 28,259 Btuh 79 % Total Latent Gain: 7.487 Btuh 21 % Total Cooling Required Including Ventilation Air: 35,747 Btuh 2.98 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:1... \2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM -Residential $Light Commercial HVAC Loads Elite Software Development, Inc'. EFIodda !Breeze 021 Express 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton elbourne, FL 32904 System Whole House f St.Lucie Page 12 .Summary Loads Component Descri tion ::Area Sen�G�ain Ben '_� Total 2A-v=o: Glazing -Double. pane low-e (e=�060), operable uan:�: 140:4 Loss 1,377 Gain Gain window, vinyl frame, U-value 0.35, SHGC 0.29 0 2,613 2;613 2A-m-d: Glazing -Double pane, low-e.(e=-0.'60), sJ iding 40.8 697 glass door, metal frame no break, U-value; 0: D 665 665 SHGC' 0.34 2B-v-o: Glazing -Double pane low-e (e = 6.60), fixed sash, 3.9 38 vinyl frame, U-value 0.35, SHGC 0.29 0 44 44 11J: Door -Metal - Fiberglass Core, U-value 0.6 11 D: Door -Wood - Solid Core, U-value 0.39 20.4 343 0 318 318 13AB-Ofcs: Wall -Block, no blanket or board insulation, 19 1218.3 208 6,243 0 0 193 193 filled core, siding finish, U-value 0.1'83 3,880 3,880 12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud 317.1 808 0 j cavity, no board insulation, siding finish, wood studs, 620 620 U-value 0.091 i 1613-30: Roof/Ceiling-Under Attic with Insulation on Attic 1916 1,717 0 Floor (also use for Knee Walls and Partition 3,066 3,066 Ceilings), Vented Attic, No. Radiant Barrier, Dark Asphalt Shingles or Dark Metal, Tar and Gravel or Membrane; R-30 insulation, U-value 0.032 22A-pm: Floor -Slab on No insulation, grade, edge no insulation below floor, any floor cover, passive, heavy 200 6,608 0 0 0 dry or light wet soil, U-value 1.18 Subtotals for structure: People: 18,039 0 11,399 11,399 Equipment: 5 1, 000 1,150 2,150 Lighting: 0 750 2,680 3.430 Ductwork: Infiltration: Winter CFM: 104, Summer CFM: 55 12,134 3,457 0. 12,050 0 15,608 Ventilation: Winter CFM: 0, Summer CFM: 0 3,211 0 2,280 905 3,185 AED Excursion: 0 0 0 0 75 0 75 System 1 Whole House Load Totals: 33,384 7,487 28,259 35,747 --1 Supply CFM: 1,016 Square ft. of Room Area: 1,916 CFM Per Square ft.: Square ft. Per Ton: 0.530 Volume (ft'): 16,478 643 S stem Loads Total Heating Required Including Ventilation Air: 33,384 Btuh 33.384 MBH Total Sensible Gain: 28,259 Btuh 79 % Total Latent Gain: 7,487 Btuh 21 % Total Cooling Required Including Ventilation Air: 35,747 Btuh 2.98 Tons (Based On Sensible + Latent) Notes - Rhwnr Ic on ACr'e .ten...... Ann,.... -1 1 n __� ,-----_-- -- 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. L - - C:\ ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Florida Breeze Cooling System Type: Outdoor Model: Indoor Model: Tradename: Outdoor Manufacturer., Description: AHRI Reference No.: Capacity: Efficiency, Heating System Type: Model: Tradename: Manufacturer: Description: Capacity: Efficiency: ... p..•cnyuw. 021 Express 1916 Cali Large Left 2020Vinyl Comfort Shingle 3.5 Ton StLucie Whole House Air Source Heat Pump R4H442(A,G)KP** FXM4X42**AL 14 SEER R SERIES R410A HP COMFORTMAKER Air Source Heat Pump 204902057 .38,636 14 SEER Air Source Heat Pump R4H442(A,G) KP** 14 SEER R SERIES R410A HP COMFORTMAKER Air Source Heat Pump 41,000 8.2 HSPF 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: 70F, Sen. gain: 28,259 Btuh; Lat. gain: 7,487 Btuh, Sen. loss: 33,384 Btuh, Entering clg. coil DB: 80.3F, Entering clg. coil WB: 64.3F, Entering htg. coil DB: 65.91F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1016 CFM, Req. htg. airflow: 410 CFM C:\...12021 Express... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Residential 8 Light Commercial HVAC Loads Elite Software Development, Inc. Florida Breeze 010 021 Express 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton West Melboume, FL 32904 St.Lucie Page 14 j System 9 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 Btuh CFM CFM -Zone 1--- 1 Whole House 1,916 31,534 410 4.4,615, - 22,325 4,030 1;016 1,016 4,6,6,6, 6,7;5,4, 4,5 Duct Latent 753 Return Duct 1,850 5,934 2,706 System I total 1,916 33,384 410 2.8,2.5.9 7,487 1,016 1,016 System 1 Main Trunk Size: 15 in. - Velocity: 833 ft./min Loss per 100 ft.: 0.089 in.wg Duct size results above are from Manual D Ductsize. Runout duct velocities are not printed with duct size results from Manual D Ductsize since they can vary within the room. See the Manual D Ductsize report_ for duct velocities and other data. Coolin stem Summary Cooling Sensible/Latent Sensible ~ ` Latent Total L Tons Split Btuh Btuh BI Net Required: 2.98 79%1.21 % 28,259 7,487 35,747 Actual: 3.22 79% / 21% 30,573 8,062 38,635 [Equpment Data - - _- _ -- - - - - — - -- - - - -- - - --- — ---- -- - ___ _ Heating System Cooling System Type: Air Source Heat Pump Air Source Heat Pump Model: R4H442(A,G)KP** R4H442(A,G)KP** j Indoor Model: FXM4X42**AL Brand: 14 SEER R SERIES R410A HP 14 SEER R SERIES R410A HP Description: Air Source Heat Pump Air Source Heat Pump Efficiency: 8.2 HSPF 14 SEER Sound: 0 0 Capacity: 41,000 Btuh 38,636 Btuh Sensible Capacity: n/a 30,573 Btuh Latent Capacity: n/a 8,062 Btuh AHRI Reference No.: n/a 204902057 This system's equipment was selected in accordance with ACCA Manual S. Manual S equipment sizing data: SODB: 90F, SOWB: 7817, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain: 28,259 Btuh, Lat. gain: 7,487 Btuh, Sen. loss: 33,384 Btuh, Entering cig. coil DB: 80.3F, Entering cig. coil WB: 64.3F, Entering htg. coil DB: 65.917, Cig. coil TD: 20F, Htg. coil TD: 70F, Req. cig. airflow: i 1016 CFM, Req. htg. airflow: 410 CFM C:1... \2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Residential. Light Commercial'HVAC Loads Elite Software Development, Inc. Florida Breeze 021 Express• 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton West Melbourne FL 32904 St.Lucie Building Rotation Report Pa a 15 All rotation degree values in this report are clockwise with respect, to the project's original orientation. Building orientation as entered, (zero degrees rotation): Front door faces North Indivitlual Rooms 00 Rm. Room Rot 45° 900 Rot. Rot. 1350 180' 225° Rot: - Rot. Rot. 2700 Rot. 3150Nigh Rot: No. Name CFM System 1 CFM CFM CFM CFM CFM CFM „Duct CFM ' Size Zone '1 1 Whole House 1,016 1,111 *1,135 1,119 1,013 1,078 1,065 4,4,6,5, 1,048 4,6,6,6, * Indicates highest CFM of all rotations. I_Whole Building Rotation Front door Supply Sensible Latent Net Degrees Faces CFM Gain Gain Tons 00 o North 45 Northeast 1,016 1,111 28,259 30,394 7,487 2.98 3.16 900 East *1,135 *30,919 7,479 7,475 *3.20 1350 Southeast 1,119 30,558 7,470 3.17 1800 South 1,013 28,212 *7,497 2.98 225° Southwest 1,078 29,632 7,467 3.09 2100 West 1,065 29,312 7,453 3.06 315' Northwest 1,048 28,996 7,489 3.04 * Indicates highest value of all rotations. Building Rotation Tonnage 3:20t.......................... ............................................... 3.157II................ ....................... I .................................................... N o3.101............ .............................. .................................................. rn e 6 3.05�............................................ ........ .................... .... v } &001.................................................... ....................................... L.VU I North Northeast -*-- Building Net Tonnage East Southeast South Southwest West Northwest Direction Front door Faces C:\...\2021 Express... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM - "-Qluuuuar:a�Ignt commerciai NVACloads _ _ , Elite Software Q -- li gmep 021 Expre s 1916;Cali,Large Left 2b,' ni yl�Comfort Sh elbourne FL 32904 Bullding Rotation Hourly Net Gain 42,060�....... ....................•.................................................... 40,000 39,000-- ..............................................• 38,000........................................... ■ 37,000:............... ..r..®. ■ f- `...... ........................... 35,0001 ....... i i 34,000 ' 8 am gam 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm Time of Day 1 ��• Front door faces North —11— Front door faces Northeast — 0 Front door faces East '—�-- Front door faces Southeast ' Front door faces South Front door faces Southwest --■� Front door faces West Front door faces Northwest CA ...\2021 Express ... Stlucie.rh9 Tuesday, December 29, 2020, 4:12 PM °j 1r AC"olk• Af Wffim}gCdo sa(Amft I Contractor Florida Breeze I Mechanical License # CAC1814113 Building Plan # 1916 CALI 3.5 TON Home Address (Street or Lot#,,Block, Subdivision) Winter Design Conditions Outdoor temperature 42 OF Indoor temperature 70 OF Total heat loss 33384 Btu/h Summer Design Conditions Outdoor temperature 90 OF Indoor temperature Grains difference Sensible heat gain Latent heat gain Total heat gain 75 OF 6 Gr @ 50 % Rh 28259 Btu/h 7487 Btu/h Heating Eauioment Data Equipment type Heat pump Furnace, Heal pump, Boller, eta Model R4H442(A,G)KP** Heating output capacity 41000 Btu/h Heat pumps - capacity at winter design outdoor conditions Auxiliary heat output capacity Btu/h Design airflow 1 022 CFM External Static Pressure (ESP) 0.33 IWC Component Pressure Losses (CPQ 0 25 IWC Available Static Pressure (ASP) 0.079 IWC ASP = ESP - CPL Form RPER. 1.0.1 8-Mar 10 Header Information REQUIRED ATTACHMENTS' ATTACHED Manual J1 Form (and supporting worksheets): Yes, © No 0 or MJ1AE Norm= (and supporting worksheets): Yes ❑ No.OX OEM performance data (heating, cooling, blower): Yes No 0 Manual D Friction Rate'Worksheet: Yes Q No.OX Duct distribution system sketch: Yes 0, No pX ounUing Lonsiruction Information Building Orientation (Front door faces) North North, East, west, South, Northeast,- Northwest, Southeast, Southwest Number of bedrooms 4 Conditioned floor area 1916 Sq Ft Number of occupants 5 Windows Eave overhang depth '� Ft Internal shade Blinds, drapes, etc Number of skylights Cooling Etauinment Data Equipment type Heat pump Air Conditioner, Heat pump, etc Model R4H442(A,G)KP** Sensible cooling capacity 30573 Btu/h Latent cooling capacity 8062 Btu/h Total cooling capacity 38636 Btu/h Longest supply duct: 10 Ft Longest return duct: _� Ft Total Effective Length (TEL) 14 Ft Friction Rate: 0.56 IWC Friction Rate = (ASP x 100) + TEL Blower Data Roof Eave Depth Window Heating CFM 1352:1 CFM Cooling CFM_1352A CFM Duct Materials. Used (circle) Trunk Duct: Duct board Flex, Sheet metal, Lined sheet metal, Other (specify) Branch Duct uct board lex Sheet metal, Lined sheet metal, Other (specify) Contractor's Printed Name Kristin Kelly Date 12/29/2020 Contractor's Signature Reserved for use by COUnty, Town, Municipality, or Authority having jurisdiction. ' The AHJ shall have the discret[on to accept Required Attachments printed ence ppreved ACCA•software vendors, see list an page 2 of instructions. 3 If abridged version of Manual J is used for load,calculation, then verify reaidence'meets.requirements, see Abridged Edition Che.eldist on page 13 of instructions. Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Softwaref hvac program. Air Conditioning, Contractors of America Manual S (Residential Equipment Selection) Project Information Name: City: State: Altitude:C� Altitude. Adjustment: 1.00 - t�:ooang wesign information Outdoor Design Temp: 91 °F db Summer Outdoor Design Temp: 43 °F db I<Nnter Indoor Design Temp: Z5 °F db 50 %RH 63 'F wb e' Manual J Load Calculations Total Load Sensible Latent SHR Heat Loss 35747 28259 7488 0.791 Airflow Calculations Design TD forAirflow 19 Design Sensible CFM 1352 OEM Information Manufacturer: COMFORTMAK -R Furnace Model M AFUE: Coil or Fan -Coil Model #: I FXM4X42"AL Condenser ModelR4H442(A,G)KP'" SEER: 14.0 HSPF: 8.20 (A) Manufacturer's Cooling Performance Data Entering Coil Temperature = 75 (F db) Lower Return Air CFM (F wb) Outdoor Total BTUH Temperature = Sensible BTUH 95 (F db) Latent BTUH SHR Rated CFM @Rated RA Temperature 65 38,209F 27,270 10,939 0.7137 Rated CFM @ Design RA Temperature 1225 63 37,711 28,842 1 F8,869 0.7648 Rated CFM @ Rated RA Temperature F 60 36,963 31,200 5,763 0.8441 (B) Manufacturer's Cooling Performance Data Entering Coil Temperature = 75 (F db) Higher Return Air CFM (F wb) Outdoor Total BTUH Temperature Sensible BTUH F 95 (F db) Latent BTUH SHR Rated CFM @ Rated RA Temperature 65 41,344 1 29,628 11,716 0.7166 Rated CFM @ Design RA Temperature 1575 63 40,258 32,028 8,230 0.7956 Rated CFM @ Rated RA Temperature 60 38,628 35,628 3,000 0.9223 imanuiacwrers cooung verformance Data (Interpolated) Design Return Air Outdoor Temperature = 95 (F db) CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR 29,999 8,637 o 7765 Excess Latent Capacity Calculation + 574 - 574 Capacity @ Design CFM / RA (F wb) 1352.1. 63 38,636 30,573F 8. -662­1 0.791 Equipment Capacity as a % of Design 108.08% 108.19% F 107.67% Manufacturers Heat Pump Data Capacity Capacity Balance Supplemental @ 47 OF db @ 17 °F db Point Heat Required 41,790 24,580 -25.8 -15.87 Manufacturers Fumace.Data Input Output Desired Calculated