No preview available
HomeMy WebLinkAboutEnergy CodeFORM R405-2020 2M I Ex pc,ess 1 R � (o ca,� i -3 7 W' IP 9 RESIDENTIAL. ENERGY CONSERVATION CODE DOCUMENTA, T/ON.CHECKLIST i Florida Department -of Business and Professional Regulation Simulated Performance.Alternative (Performance), Method Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the Residential.Simulated Performance Alternative shall include: ❑ This checklist ❑ Form R405-2020 report ❑ Input summary checklist that can be used for field verification (usually four pageslmay 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 ❑ Mandatory Requirements (five pages) Required prior to CO: ❑ Air Barrier and Insulation Inspection Component Criteria checklist (Tabi 11 R402.4.1.1- one page) ❑ A completed 2020 Envelope Leakage Test Report (usually one page); elxception in R402.4 allows dwelling units of R-2 Occupancies and multiple attached single falmrly 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) �4. - 12(2212020 2:45:51 PM EnergyGaugeO USA 7.0.00 - NaRes2020 FBC 7th Edition (2020) Compliant Software Reviewed for Code Compliance Universal Engineering Sciences Page 1 of 1 FORM R4Q5-2020 FLORIDA ENERGY EFFIGIEACY, CODE FOR 'BUI PING CONSTRUCTION A Florida Depairtment -of 'And RV001 . 61 - I Regulation - 0 a Residential Performbnclp Method Project Name- 21 E>13 RE§S 1916 CALI L-3T V1NcOM,SHI'SLUdIr Buildleir'Name: DRHORTON Street: 9404 Potomac Dr Permit . Office: City, State, Zip: ST LUCIE, FL, Permit Number. Owner: D? Horton Jurisdidtiorr Design Location: FL. STI-LUCIE.-COLINTL 'County: St. Lucia (Florida -2) Climate Zone 1. New construction or existing New (Ft6m. Plans) 10. Will Type$1727A sqft.) insulation Area 2. Singlefamily or mdft-iplld fami!y Detached a. concrete Block. Int Insuli Exterior I 1396.20 ft' 3. Number of units, If multiple family 1 b. Frame - Wood, Adjacent R=13;0 329.33 ft2 4. Number of Bedrooms 4 c. NIA, d. N/ . A ft2 5. Is this a. worst case! Yes 11. calling Types (19 J 6.0 sqft) R= ft2. Insulation Area 6. Conditioned floor area above grade (ft2) 1916 si. Mrider Attic (Vented) b. NIA k=30.0 1916.00 ft- Conditioned floor area below grade (ft5, 0 c. NIA R= ft2 R= ft2 7. Windows(167.0 sqft.) Description Area 12; Ducts R ft2 a. U-Factor. IJbI, U=0.35 127.00 ft2 a- Sup: Attic, Ret: Attic, AK Whole House a 151 SHGC: SHGG--:0.29 b. U-Fador. Dbl, U=0.61 40.00 V 13. Cooling systems kBtu/hr Efficiency SHGC: SHOC=0.34 a. Central Unit 40.0 SEEIR:14.00 c. U-Factor. N/A ft2 SHGC: Area Weighted Average Overhang Depth: 2.743 ft. 14. Heating, systems kBtuthr y Efficiency Area Weighted Average SHGC: 0,302 a. Electric Heat Pump 41.0 HSPR8.20 8. Skylights Area c. U-Fact,or.(AVG) N/A ftz SHGC(AVG): N/A 15. Hot water systems 9. Floor Types (11916.0 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.,WA R-- 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 covered by Review of the plans and Sr this calculation are in compliance with the Florida Energy specifications covered by this Z Code. .tIVIED A C-0 4, calculation indicates compliance with the Florida Energy Code. PREPARED BY: Before constniction is completed Ul DATE' S this building YAII be inspected for 0 I hereby certify that this. building, as d is, cj compliance with Section 583.908 Florida Statutes. p with the Florida. Energy C OWNER/AGENT. BUILDING OFFICIAL: DATE: DATE:' - Comoliandei requires c0rtiftation by the air handler unit manufacturer that the air handier enclosure qualifies as cerilfied'factory-4ealed in Accordance With R409.3.2.1. -Compliance requiresan Air Barrier and Insulation 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.oa Ad P H50 (R492.4.1.2). - Compliance with a proposqd� duct -Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors, leaka 99 tested in - accordance With ANSIIRESN.ETlIC6 380, is not greater than 0.052 Qn for whole house. 12/22/2020 2:45 PIVI EnergyGauge@ USA 1;0:00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 4 F,ORM.R405-2020 11►IDI:IT ei-IIIRRM nv -+uMr►v. ■ii-r PROJECT" - Title: 21 EXPRESS 1916'CALI L 35 Bedrooms: 4 Building Type: User Co' ditioried Area: 191''6 Address Type: Lot # StPeet.Address Owner Name: Dr Horton Tota6Storles: 1 Block/Subdivisi_on_ : # of Units: 1 Worst Case: Yes PlatBook: Builder Name, DR HORTON Rotate Angle: 0 Street: Permit Cross Ventilation: County: St. Lucie Jurisdiction: Family Type: Detached Whole House, Fans City, State, Zip: ST LUCIE , New/E)dstiog: New (From Plans) FL, Comment: CLIMATE Design Location Design Temp TMY Site % Int Design Temp 'Heating Design Daily Temp 97.5 2.5 % Winter Summer Degree Days Moisture Range FL, S_1LUCIE_CO_INTL FL VERO_BEACH_MUNI 39 90 70 75 299 58 -Medium BLOCKS Number Name Area Volume " 1 Blockl 1916 16477.6 SPACES Number Name Area Volume Kitchen Occupants eated Bedrooms Infil ID. Finishedj,80rY2 1 Whole House 1916 16477.6 Yes 5 4 1 Yes s FLOORS # Floor Type Space Perimeter" R-Value Area Tt 1 Slab -On -Grade Edge Insulatio Whole Hause 200 ft 0 1916 ftz _ 0 ROOF Roof Gable Roof Rad Solar SA Emitt itch# Type Materials Area Area Color Barr Absor. Tested. deg) 1 Hip Composition shingles 2142 ftz 0 ftz Medium N 0.85 No D.9 No 0 26.57 ATTIC _ V # Type Ventilation Vent Ratio (1 in) Area RBS IRCC 1 Full attic Vented 300 1916 ft2 N N CEILING # Ceiling Type. _ Space R-Value Ins Type Area Framing Frac Truss Type • 1 Under Attic (Vented) Whole House 30 Blown 1916 ftz 0.11 Wood 12/22/2020 2:45 PM EnergyGaugeg USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 2 of 4 FORM.RQn5-in9n IKII31 IT 01 MARRAMW At-..-.,... :..�...^.:.._� WALLS - Adjacent . Space Cavity Width , Height Sheathing Framing Solar Below _ _ 1 S Exterior Concrete Block = Int I.ns,lXhole House 4.1 39 8 8 8 343.8 ft' 0 0 0.5 2 E Exterior Concrete Block - Int InsWhole House 4.1 59 8 8 8 517.1 ft- 0 0 0:5 0 3 N Exterior Concrete Block - Int I11stl0hole House 4.1 18 4 8 8 158.9 ft2 0 0 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 - in JhsjN Olt House 4.1 39 8 8 338:0 ftz '0 0 0 0.5 0.5 0 -6 N Garage Frame - Wood Whole House 13 21 4 8 8 184.9 ft2 0. 0.23 0.5 0 0 _, 7 W Garage Frame- Wood Whole House 13 16 8 8 8 144.4 ftz 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 6 8 17.8 ft2 WINDOWS Orientation shown is the entered orientation _> chan ed to Worst Case. Wall / _ Overhang, V # 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 0:29 N 62.0 ft' 1 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 It 0 in None None 3 E 2 Vinyl Low-E Double Yes 0.35 0.29 N 15.5 ft2 1 It 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 0 in 3 ft 0 in None None 5 W 5 Vinyl Low-E Double Yes 0.35 0.29 N 15.5 ft2 1 ft 0 in 1 ft 0 in None None 6 N 3 Vinyl Low-E Double Yes 0.35 0.29 N 3.0 ft2 4 It 8 in 1 ft 0 in None None GARAGE # FloorArea Ceiling Area Exposed Wall Perimeter :Avg. Wall Height Exposed Wall Insulation 1 430 ft2 430 ft2 64 ft 8.6 It 13 INFILTRATION # Scope Method SLA CFM 50 ELA EgLA ACH ACH 50 1 Wholehouse Proposed ACH(50) .0003,28 1647.8 90.4 169.72 .1115 6 HEATING SYSTEM # System Type Subtype, Speed Efficiency , Capacity Biook Ducts • 1 Electric Heat Pump/ Split Sing[ 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 R405-2n2n Ihinl IT- 01 IResew sv 0%1 o -. soff 2 ._ COOLING -SYSTEM #. S tern T' e Ys . Yp- Subtype Subtype. Effciency, Capacity ".,Ar.Flow. SHR Block Ducts 1 Central Uriit% Split Singh 'SEER: 14 40 kkBtu/hr 1200 ._ci m 0,73 1 sys#1 _" .. HOT WATER SYSTEM #. System type SubType Location EF Cap' 'Use 8461: Conservation 1 Electric None Garage - 0.93 50 gai 70'gal 120 deg None. —PS SOLAR HOT WATER S'V6TEM EC Cert # Company Name Collector System Model # Collector Model # Area Storage Volume FEF None None ft' DUCTS / -- Supply -- �/ ---- Return -- Air CFM 25 ,CFM25 HVAC# # Location R-Value Area Location Area Leakage Type Handier TOT OUT QN RLF Heat Cool 1 Attic 8 151 ft2 Attic 50 ft2. Proposed Qn Whole Hou —Orn 99.6 cfm 0.05 6.50 1 1 TEMPERATURES Programable Thermostat: Y Ceiling Fans: " Cooling Jan ] Feb Heating Jan f X] Feb Vent Jan [ ]Feb Mar Mar Mar Apr f pr f [X] A r [ ]May rl Jun rl Jul AugX May Jun Jul Au May Jun Aug Se Sep Oct Oct Nov Nov Dec Dec Thermostat Schedule: HERS 2006 Reference Hours Schedule Type 1 2 3 4 5 6 7 8 9 10 t 1 12 Cooling (WD) AM PM 78 80 78 78 80 78 78 78 78 78 78 80 80 80 80 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 (WEN) AM PM. 66 68 66 66 68 68 66 66 68 68 68 68 68 68 68 68 68 68 68 68, 68 68 66 66 MASS Mass Type Area Thickness Furniture Fraction Space Default 8 ibs/s .ft. 0 ft2 0 ft 0:3 Whole House 12/22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes2020 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. 1. New construction or existing 2. Single family or multiple family 3. Number of units, if multiple family 4. Number of Bedrooms 5. Is this a worst case? 6. Conditioned floor area (ft2 7. Windows" Description a. U-Factor Dbl, U=0.35 SHGC: SHGC=0.29 b. U-Factor: Dbl, U=0.61 SHGC: SHGC=0.34 c. U-Factor. N/A SHGC: d. U-Factor: N/A SHGC: Area Weighted Average overhang Depth Area Weighted Average SHGC: 8. Skylights Description a. U-Factor(AVG): N/A SHGC(AVG): N/A , ST LUCIE, FL, New (From Plans) 10. Wall Type and Insulation Insulation -Area Detached a. Concrete Block - Int Insul, Exterior R=4.1 1398.20 112 1 b. Framer Wood, Adjacent R=13.0 329.33 ftz c. N/A R= ft2 4 d. 'N/A R= ft2 Yes 11. Ceiling Type and insulation level Insulation Area a. Under Attic (Vented) R=30.0 1916.00 ft2 1916 b. N/A R= ft2 Area c. N/A R= ft2 127.00 ft2 12. Ducts, location & insulation level R ft2 a. Sup: Attic, Ret: Attic, AH: Whole House t3 151 40.00 ft2 13. Cooling systems kBtu/hr Efficiency ft2 a. Central Unit 40.0 SEER:14.00 ft2 2.743 ft. 0.302 Area ft2 9. Floor Types Insulation Area a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft2 b. N/A R= ft2 c. NIA R= ft2 14. Heating systems a. Electric Heat Pump 15. Hot water systems a. Electric b. Conservation features None Credits (Performance method) 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:�n Date: 3_5_21 Address of New Home: 9404 Potomac Dr City/FL Zip: FT Pierce kBtu/hr Efficiency 41.0 HSPF:8.20 Cap: 50 gallons EF: 0.93 Pstat *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. 12/22/2020 2:45 PM EnergyGaugeO USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 1 Florida Building Code, Energy Conservation, 7th.Editi"on (M20) r Mandatory Requirements: for_Residential Performance, Prescriptive and ERI Methods . 1 ADDRESS: Permit'Nuinber: ST LUCIE , FL, MANDATORY REQUIREMENTS : See individual code sections for full :details. V/ SECTION R401 GENERAL R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energ y. Performance level (EPL) display card 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 nonpresold residential buildings. The EPL display card contains information indicating theenergy performance level and efficiencies of components installed Ina 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 envelopeThe 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. ❑ R402.4.3 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 101/1.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 EnergyGauge® USA 7.0.00 - FlaRes202O 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 burning 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 R403. The combustion air duct shall be Insulated where it passes through conditioned space to a minlmurn of R=8. Exceptions: 1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside. 2. Fireplaces and stoves complying with Section R402.4,2 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 ASTM 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 C403.2.92 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: 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. 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. ❑ R403.4.1 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 R403.5.1.1. 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 - FlaRes202O FBC 7th Edition (2020) Comoliant Software Paae 2 of 5 MANDATORY REQUIREMENTS - (Continued) © R403.5.5 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'/ inches (09 mm) in the hot water.distribution line and cold waterline located as close as.possible to the storage tank. R403.5.6 Water heater efficiencies (Mandatory). R403.5.6.1.1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls. capable of adjustment from the lowesl:46 the highest acceptable temperature settings for the intended use. The minimum temperature setting range shall, be from,100"Fto 14V7 (38°C to•60t): 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. El 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 1s 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 (CFMI WATT) AIRFLOW RATE MAXIMUIY (CFM) HRV or ERV Any 1.2 cfm/watt Any Range hoods Any 2.8 cfrn/watt Any In -line fan Any 2.8 efrn/watt Any Bathroom, utility room 10 1.4 cfritlwatt <90 Bathroom, utility room 90 2.8 cfm/watt Any For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916 12/22/2020 2:45 PM I EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 3 of 5 MANDATORY REQUIREMENTS - (Qontinued) 0 1463.7.1 A Cooling equipment capacity. Cooling only equipment, shall be selected so.that its total capacity,is not less than thezalculated total load butnot 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 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 select 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 pertonnance data, the design value for entering wet -bulb temperature and the design value for entering dry-bulb temperature. Design values for entering wet -bulb andAry-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-familyunits, the capacity of equipment maybe 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 totalcooling 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. ❑ R403.7.1.2.2 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. ❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners shall not be less than the design Toad 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 the 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: 1. Where public health standards require 24-hour pump operation. 2. Pumps that operate solar- and waste -heat -recovery pool heating systems. 3. Where pumps are powered exclusively from on -site renewable generation. IW22/2020 2:45 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 4 of 5 ❑R403A 0.3 Covers.. Outdoor heated swimming pools and outdoor permanent spas -shall be equipped with a vapor -retardant cover on or at the Water surface or a liquid cover or other means proven to reduce heatloss. 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 or solar energy source, covers or other vapor -retardant means shall not be required. .� R403.10.4 Gas- and 611*ed pool and spa heaters. All gas- and oil -fired pool; and spa heaters shall have a minimum thermal efficiency of 82 percent forheaters manufactured on or after April 16, 2613,'when tested in accordance with ANSI Z 21.56. Pool heaters fired by natural orLP gas shall not -ha, e continuously burning pilot lights. R403.10.5 Heat pump pool heaters. Heat pump pool heaters -shall have a`minimum COP of 4.0 when tested in accordance. with MR[ 1160, Tablet,. Standard Rating Conditions -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. Ej 11403.11. Portable spas (Mandatory). The. energy consumption of electric -powered portable spas shall be controlled by the. requirements of APSP-14. R40313 D®humidifiers. (Mandatory If Installed, a dehumidifier shall conform to the following requirements: 1. The minimum rated efficiency of thek dehumidifier shalLbe greater than 1,7 liters/ kWh if the, total dehumidifier:capacity for the house is less than 75 pints/day and greater than 238 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day. 2. The dehumidifier 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. R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13, conform to the following requirements: 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. 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. 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. 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 - FlaRes2020 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 a Project Name: 21 EXPRESS 1916 CALI L 35T VIN COM SHI SLUCI Builder Name: DR HORTON Street: Peimit.Offlce: City, State, Zip: ST LUCIE , FL, Permit Number: Y Owner: Dr Horton Jurisdiction: w Design Location: FL,•ST LUCIE_CO_INTL x 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 air barrier. Breaks or joints in the air barrier shall be sealed. not be used a's 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 barrier shall 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 comers 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 shag 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 unvented 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 walls. 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 Air sealing shall be provided between the garage and conditioned spa s. Recessed lighting Recessed light fixtures installed in the building thermal envelope Recessed tight 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 on exterior The air barrier installed at exterior walls adjacent to showers and Exterior walls adjacent to showers and tubs shall 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. HVAC 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. Caulking or other adhesive sealants shall not be used to fill voids n In naalr:� a .: . � h �� �_ ••• ...... •.•.. , .wra...a.a.0 v, wU vuana anau ue ni aYawuluGnGe wlui Intl PrOvibions of !CC-4uu. 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 Ptescnptiwe, Performance or ERI Method, Compliance 2020 Florida Building Code, Energy Conservation- 7.th Edttion, Jurisdiction: Permit #: Job Information Builder: DR HORTON Community: Lot: NA Address: City: .ST LUCIE Air Leakage Test Results State: FL Zip: Passing results must meet either the Performance, Prescriptive, or ERI Method 0 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 pressure of,0.2 inch,w:g. (50 Pascals) In Climate Zones 1 and 2. Q 'PERFORMANCE or ERI METHOD -The building or dwelling unit shall be tested and verified as•having an air leakage rate of not exceeding the selected ACH(50) value, as shown on Form R405-2020'(Performance) or R406-20201(ERI), section labeled as infiltration, sub -section ACH50. ACH(50) specified on Form R405-2020-Energy Cato (Performance) orR406-2o2o (ERI): 6.5oo X 60 _ 16478 - Method for calculating building volume: CFM(50) Building Volume ACH(50)` Q Retrieved from architectural plans PASS Code software calculated El When ACH(50) is less than 3, Mechanical Ventilation installation Q 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 approved third partyreport f the results of -the test shall be signed by the party conducting the test and provided to thecode otTrciaL 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 doorsshall 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 turned off. 6. Supply and return 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 imaccordance with the 2020 7th Edition Florida Building. Code Energy Conservation requirements according to thecompliance method selected above. Signature of Tester: Printed Name of Tester. License/Certification #: Date of Test: 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 r Residential Prescriptive, Performance:,or ERI Method.Colmpliance Jurisdiction: Job Iniformatloit 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 = On Total of all Total Conditioned .systems Square Footage ❑ PASS F� FAIL •Community: IPermit #: State: FL Q Prescriptive Method cfm25 (Total) To qualify as "substantially leak free" On Total must'be less than or equal to 0.04 if air handler unit is installed. If air,handler unit is not installed, On Total must be 'less than or equal to 0.03. This testing method meets the requirements in accordance with Section R403.3.3. ds the air handler unit installed during testing? ❑ YES (5 onj ❑ NO (-: Iro,P01formancelER1 Method cfm25 (Out or Total) To qualify using this method, On 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)(f),.(g) or (i), Florida Statutes.. 01 Testing Company Company Name: Phone: I hereby verify that the above duct 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: Date of Test Printed Name of Tester: License/Certification #: Issuing Authority: 12/22/2020 2:46:01 PM Page 1 of 1 2021 Express 99:96 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton St. Lucie HVAC Load Calculations for Dr Horton amMk RHVAC. HAC LOADs Prepared By: ■ Kristin Kelly Florida Breeze 6928 Vickie Circle West Melbourne, FI 32904 321-951-8767 Tuesday, December 29, 2020 Rhvac is an ACCA approved Manual J, D and S computer program. Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. Rhvac - Residential & LlghtZommercial'HVAC Loads Elite, Software,Developmers Inc. 021<Express 1916 Call Large.Left 2020"Vnyl Comfart Sfiingle 3 5Ton Florida Breeze St:Lucie ' West Melbourne, FL 32904 Page 2 Project Report _ General Project Information Project Title: 2021 Express ,1,916 Cali Large Left 2020 Vinyl Comfort Sfiingle 3 5 Ton St.Lucie Designed By: Kristin K611y Project Date Tuesday,:'December 29, 2020 Client Name: Dr Horton Company "Name; Florida Breeze Company __presentative: Kristin Kelly Company Address: 6928 Vickie Circle Company City; West M.elboume, FI 32904 Company Phone: 321=951-8767 Reference City St. Lucie,;Flonda i Building Orientation: Front doo_ r 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 f Winter. 42 39.4 n/a n/a 70 n/a Summer: 90 78 50% 566/6 75 61 Check Figures Total Building Supply CFM. 1,016 CFM Per Square ft.: 0.530 f 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 % i 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 j your design conditions. i i i I I r { I C:1... \2021 Express... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM III hvac - Residential &Light Commercial HVACLoads. Elite Softwarepevelopment, Inc. Florida Breeze 021 -Express 1916 Cali Large Left 2020 Vinyl`Comfort Shingle 3.5 Ton West Melbourne, FL 32904 St.Lucie Miscellaneous Report Page 3 stem 1 Whole House Outdoor NInyut Data Outdoor Outdoor Indoor Indoor Grains Dry Bulb Winter: Wet Bulb Rel Hum Rei Hum Dry Bulb Difference 42 j Summer: 394 80% Na 70 ri/a' 90 Duct Sizing Inputs 78 59% 50%, 75 61.09, Main Trunk Runouts Calculate: Yes Yes Use Schedule: Yes Yes Roughness Factor: 0.01000 0;6100'0 Pressure Drop: 0.1000 in.wg./106 ft. 0.1000 ln.wg./100 ft. Minimum Velocity: 850 f .oin 450 ft./min Maximum Velocity: 600 ft./min 760 ftJmin Minimum Height; 0 in. 0 in. Maximum Height: 0 in. 0 in. 4� Winter Infiltration Specified: Winter AC/hr Summer 0.200 AC/hr 104 CFM 55 CFM Infiltration Actual: 0.380 AC/hr 0.200 AC/hr Above Grade Volume: X 16,478 Cu.ft. X 16,478 Cu.ft. 6,262 Cu.ft./hr 3,296 Cu.ft./hr X 0.0167 X 0.0167 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 0.99.9 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 Specifed: 0.380 AC/hr (104 CFM), .Construction: Average Summer Infiltration Specked: 0..200 AC/hr (55 CFM), Construction: Average Duct Load FactorScenarios for System 1 , Attic No. Type Description Location Ceilin Duct Duct Surface Leakage Insulation Area [T]MDD From 1 Supply Attic 16B 0.12 S 790 No 1 Return Attic 16B r 0.12 8 680 No I C:\ ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac Residential'& LightCommercialMACtoads Florida Breeze ' West Melbourne, FL 32904 021>iExpress 1916iCall Ehte;Software Development;�lnc. large Left 2020 VInyl Comfort Shingle 3.6 Ton ;. 4 3t.Lucte' Load ,Preview- Repprt Net P8 Ton ft' /Toit Area Sen Geiri GaIh Net G ;' Sim LOSSHtj � Duct Act CFM CFM CFM Sae ��- 2.98 643. 1,916 28259. 7,487 35,747 33,384 410 1016 1016 5715teri1l 2:06 Supply DW Latent 643 1,916 28,259 7487` 35,747 33,384 410' 1016t 1016 '15 Relum Duct 5834 753' '2,705. 753 8639 1850i — Zone 1 1,918; ?2,325; 4,030' '26,355. 31534; 410 1,016,". 1;018 1-Ma teWause 1;916 22,325 4,030 26,355 31,534 410 1A7.6'� 1;016; B66A7, v p ---- ----- Tuesday, --- CA ...\2021 Ex ress ... St.Lucie.rh9 day, December 29, 2020, 4:12 PM IrL rIc �• I 7ICD Cl) M . CC co G. 0 p J C W G A to CND rn o O p.O O S w Si � 000 q O OLo as $ 0 'D :w 19 o o ° m g mmrn �j� N 3 At J3 ffCD cD w 91 - a 000000 0 o 0 o 3 •3 m a. a3 _ 3 0 0 0 0 0 0 0 00000000000000�. 0 o 0 0 0 0 0 0 0 000a00oo0.00;00'0 O O O O O O O -n 3i1. 0 0 0 0 0 oo0op00000p-o-oo w w" a w a o0000000boob'b.b oO pOG O pOC pOppO pO;pO pO pC pO'pO: op OO. Q0 p0O0p Q0 pQ '` C Oo OD m Oo �Go -w OD 070700O 00 Cb ODOoW:W W_OD OD Oo gam; _ i N O o g O ppW O C OpV'.0pC� 0�0_0pp OB0 0O0. b0 0-0p CD OWJpp0.OV00 :cA IT 0 0 o p A a o m•: (Q..,.- zfp• . r' C� OVo .pp 94 t0 y Q� O z m J '11 11-013 � _ o � J J �o O O O OD U1 C)1 fJ1 A ? Gf V W W O 01 A �n m .3'. C. Rhva nwaluunual as Light Commercial. MVAC Loads -Efi-te4oftwarwil ." Express 1916 Cali Large Left 2 Florida Breeze 021 Ex P 020,Mnq6C6mf West MalhnijmA PI 149MA ,6 - . Mid Svstem I - Type [Reg.6ize] Roughness Diameter v6lbbip Upstream Shape Temperature Midth, 'y LbMMOO- V., .14 PL.Fit Length CFM Area 4SPL­Tot, -7DuctName: ST.; Effective. Length:,Q'.'O Trunk 13.00a 15 UP: Fan ' 72- Rnd .0.0 16.4 Nearest Inch 1 -; 022 0 Duct Name: SAA 00, Supplies. Whole, House, Effective, Le gth: 8;0 Ruffout, Rex 1.04 0.01 4 up: St7ldO7' 72 3.1 Rnd 4.0 4A Nearest Inch 7.3 8.4 -Duct Name: SR-110, Supplies: Whole House, -Effective Leng' th:.10.0 * Runout, -Reg: 8x4 0.01 4 Up: 8T-100 72 3.1 Rnd 16!0 4.4 Nearest Inch 73 10.5 -Duct Name: SRA 20, SuOplies: Whole,House, Effective Length: 15.0 . Runout, Reg: 1Ox6 0 .01 6 Up: ST-100 72 4.7 Rnd 15.0 6.6 Nearest Inch 73 23.6 --Duct Name: SR-1 30, S.0 pplies: Whole House, EffectivEi Length: 11.0 Runout, Reg: 10x6 0.01 5 Up: 8T-1 00 72 3.9 Rnd 'i 11.0 5.5 Nearest inch 73 14.4 =--Duct Name: SR-140, SuOplids: Whole House, Effective Length: 9.0 Runout, Reg: 8x4 0.01 4 Up: ST-10.0 72 3.1 Rhd 0.0 4.4 Nearest Inch 73 9.4 -Duct Name: ST.1 10, Effective Length; 15.0 Trunk 0.,008 16 .Up: ST-100 72 12.4 Rnd 15.0 17.5 Nearest Inch 584 62.8 -I-Duct Name.:- SR-1 50, Supplies: Whole House, Effective Length: 8.0 Runout, Red: 10X6 0.01 1 6 Up: ST-1 10, 72 4.7 Rnd 8,0 6.6 Nearest Inch 73 12.6 833 0:660 0.0 6.0* 837 0.,757 0.015 837 0.757 0.0 O.QOO 372 0.087 0.0 0.063 535 0.229 0.0 0.051 837 0.757 0.0 0.008 418 0.022 0.0 0.072 372 0.087 0.0 0.066 0.000 0,000 0.250 0.253 0.661 01.006. . 7 0.061 0.314 OA76 0.000 0,076 0.329 0.013 0.000 6.018 0.266 0.025 0.000 0.025 0.279 0.068 0.000 0.068 6.322 0.00.3 0.000 0.003 0.257 0.007 0.000 0.007 0.264 CA ... \2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac - Residential LtgFit Commercial HVAC Loads Florida Breeze Elite Software Development, Inc. 021 Express 1916 Cali Large Left 2020 V1nyl Comfort Shingle U Ton West Melboume, fl. 32904 � St.Lucie - Tabular Manual D. Ductsize Data? Duct System .1- Supplycont'd Page 7 -DucYName, etc. Type [Reg.Size] Upstream Roughness Temperature Diameter Velocity "dth : SPL. Duct Shape Si, Length 9 Los6/100 Height Fit E. ".Len .. q SPL.F.,it ` ; SPL:Tot , CFM, Area. SP.Avail SPL Cumul ---yuut.wame: orel.bu, supplies: Whole House, Effective Length:12.0 Runout, :Reg 1:Oz6 0.M 6 372 Up: STA i 0 72 4.7 Rnd 0.087 0,010 0.000 12.0 6.6 Nearest Inch 73 OrQ 0.010 18.8 0:062 0:267 -Duct Name: SR-170; Supplies. Whole House,. Effective: Length:.5.0 Runout, Reg: 10x6 0.01 6 Up: ST-110 72 372 0.004 4.7 Rnd 5.0 0.087 0.000 6.6 Nearest Inch 73 7.9 0.0 0.004 P 0.068 0.261 :--Duct, Name: SR-180, Supplies: Whole House, Effective Lenglik12.0 Runout, Reg: 104 0.01 g 372 0.610 Up: ST-110 72 4.7 Rnd 0.087 0.060 12:0 6.6 ' Nearest Inch 73 18.8 0.0 0.016 0.062 0.261 --Duct Name:, SR_ =190, Supplies: Whole House, Effective Length: 11.0 } Runout, Reg: 104 001 7 273 0.004 UP: ST-110 72 5.4 Rnd 6.038 0.000 11.0 7.7 Nearest Inch 73 20.2 0:0 0.068 0.004 0.261 --Duct Name: 811-200, Supplies: Whole House, Effective Length: 10.0 f Runout, Reg: 104 0.01 5 ' 535 0.023 Up: ST-110 72 3.9 0.229 0.000 Rnd 10.0 5.5 Nearest Inch 73 0.0 0.023 13.1 0.050 0.280 ---Duct Name: SR-210, Supplies.: Whole House, Effective Length: 90 Runout, Reg: 8z4 0.01 4 837 0.068 Up: STA 10 72 3.1 0.757 0.000 Rnd 9.0 4.4 Nearest Inch 73 9.4 0.0 6.004 0:068 0.325 ---Duct Name: SR-220, Supplies: Whole House, Effective -Length: 8.0 Runout, Reg: 8x4 6.01 4 837 0.061 Up: STA 10 72 3.1 0.757 0.000 Rnd 8.0 4.4 Nearest Inch 73 8.4 0.0 0.061 0.012 0.317 - =--Duct Name: SR-230, Supplies: Whole House, Effective Length: MORunout, Reg: 10x6 0.01 5 535 0.027 Up: ST-100 72 3.9 0.229 0.000 Rnd 12.0- 5.5 0.0 0.027 Nearest Inch 73 15.7 0.048 0.281 Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch., Airflow:.CFM, Velocity: ft./min, Temperature: F CA ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM rmvac•,- Residential & Light Commercial N1fA4_,Load5Etite Software Development, Inc. Florida Breeze 021 Express 1916 Cali Large Left 2020, Vinyl Comfort Shingle 3.5 Ton WestMelbourne, FL 32904 r St.Lucle -- — Page 8 Tabular Manual ,a Ductsize Data -:Duct System =Supply (cont'd} --Duct Name, etc. Type [Reg.Size] Roughness Diameter Upstream Temperature Velocity SFL;Duct Shape p Width Loss/1;00 `SPL.Fit p Length Height Fit.Eq.Len SPL.Tot Sizin EFM Area SP,Avail SPLCumul Notes: ".Static pressure available values for return ducts are at the entrance of the duct. For supply, they are at the exit. " The cumulativestatic pressure loss value fora return'trunk is with respect to the entry point of the retum-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-cum.ulative may also include the total static pressure loss of the return 'side. Number of active trunks: - Number of active runouts: Total runout outlet airflow: Main trunk airflow: I j Largest trunk .diameter: Largest runout diameter: I Smallest trunk diameter: + Smallest runout diameter: Supply fan extemal static pressure: j 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.): jDesign overall friction rate per 100 ft.: ;' System duct surtace area (Scenario 1): Total system duct surface area: 14 1,022 1,022 16 7 15 4 0.329 0.250 0.079 0.329 0.003 4.0 10.0 14.0 0.565 254 254 ST=110 SR-190 ST-100 SR-100 SR-110 RR-120 SR-110 RRA20 to SR-110 (Available SP x 100 / TEL) (Not linked to duct load) C:1... 12021 Express ... St.Lucie.rh9 Tuesday, December29, 2020, 4:12 PM [Florida vac - Residential $ Breeze st Melbourne, FL 3 `i Tabular Manc --Duct Name, etc. Type [Reg.Size] Upstream j I Shape Ductsze Data - 021 Express 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton St. Lucie page 9 System 1-Return Roughness Diameter Temperature Width Length Height CFM Area. -Duct Name: RT-100, Effective Length. 0.0 Trunk 0.003 Upt IFan 72 Rnd 0.0 Nearest Inch 1,017 ---Duct Name: RR-100, Effective Length: 1.0 Runout, Reg: 12x16 0.003 Up: RT-160 72 Rnd l) Nearest Inch 339 --Duct Name: RT-110, Effective Length: 00 Trunk 0.003 Up: RT-100 72 Rnd 0.0 Nearest Inch 678 ---Duct Name: RR-1 10, Effective Length: 0.0 I Runout, Reg: 12x12 0.003 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 339 Velocity SPL: Du Loss/100 SPGF Fit.Eq.Len SPL " SP.Avail sPl F*IM 15 829 _ 6.600 11.6 0.089 0.000 16.4 0.0 0.000 0 =0.003 0.003 16 12.4 17.5 4.2 10 7.8 10.9 0 10 7.8 10.9 0 10 7.8 10.9 10.5 2'43 0.008 0.0 -0.003 1,243 0.329 0.0 -0.003 622 0.085 0.0 -0.003 622 0.086 0.0 0.000 Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.003 0.000 0.003 0.003 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 cumulative may also include the total static pressure loss of the return side. Summary Number of active trunks. 2 Number of active runouts: 3 Total runout outlet airflow: 1,017 Main trunk airflow: 1,017 Largest trunk diameter. 15 RT-100 Largest runout diameter: 16 RR-1.00 Smallest trunk diameter. 10 RT-110 Smallest runout diameter: 10 RR-110 Runout maximum cumulative static pressure loss: 0.003 RRA20 Return loss added to supply: 0.003 Total effective length of return ( ft.): 4.0 RR-120 C:1... \2021 Express... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM I f� ( Rh=RImil IVware Degelo I re, pmettt,Flor021 Express 1916 Cali Large Left 2020 Vmyl ComfortSt'Ingle 3.5 T WeSL'Lui _ Pae [abular Manual-D -Ductsize Data. -_Duct System 1 Return (conh) • summary = System duct surface area "(Scenario 1): 14 8 Total system Notes duct surface area: (Not Ilriked to duct "load) 14.t3 Rhva ; is an ACCA approved Manual J, D and $ computer program. Calculations are performed perACCA.Manual4 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 perfomiance:data at your design conditions. i C:1...12021 Express ... St.Lucie.rh9 Tuesday. December 29. 2020- 412 PM rRhvac - Resid Florida Breeze Loads 2A-v-o: Glazing -Double 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 2B-v-o: Glazing -Double pane low-e (e = 0.60), fixed sash, vinyl frame, U-value 0.35, SHGC 0.29 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 i 12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud cavity, no board insulation, siding finish, wood studs; U-value 0.091 166-30: Roof/Ceiling-Under Attic with Insulation on Attic Floor (also use for Knee Walls and Partition Ceilings), Vented Attic, No Radiant Barrier, Dark t 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 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: Total Building Load Totals: C---__-Check � yg Total Building Supply CFM: 1,016 Square ft. of Room Area: 1,916 Volume (ft'): 16,478 021 Express 1916 Cali i Large Left 2020 Vinyl Comfort Shin3.5 Ton Stlucie c L,ti73 2,613 40.8 697 0 665 665 3.9 38 0 44 44 20.4 343 0 318 318 19 208 0 193 193 1218.3 6,243 0 3,880 3,880 317.1 808 0 620 620 1916 1,717 0 3,066 3,066 200 6,608 0 0 0 18,039 5 0 12,134 3,211 0 0 33,384 CFM Per Square ft.: Square ft. Per Ton: 0 11,399 11,399 1,000 1,150 2,150 750 2,680 3,430 0 0 3,457 12,050 15,508 2,280 005 3,185 0 0 0 0 75 75 7,487 28,259 35,747 643 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) ��--_-- 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. Q\ ...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM •-'Residential$ Light Commercial HVAC Loads j! Mite Software Dev®lopment, Inc. Fftrida'Breeze�021 Express 1916 Cali Large Left 2026'Vinyl Comfort Shingle 3.5 Ton Melbourne F.L,32904J St.Lucie stern 1 � Whole House Summary Loads Page 12 Component Descri tion Area Sen Lat Sen Total 2A-vim: Glazing -Double pane low-e (e = 0.60), operable. Quan 140.4 Loss 1,377 Gain 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 = 0.60), sliding 40.8 697 .(e glass door, metal frame no break,'U-value 061, 0 665 665 SHGC 0.34 2B-v-o: Glazing -Double pane low-e (e = 0.60), fixed sash, 3.9 vinyl frame, U-value 0.35, SHGC 0;29 38 0 44 44 11J Door' Metal - Fiberglass Core, U-value 0.6, 11D Door -Wood -Solid Core, U-value 0.39 20.4 348 0 318 318 13AB-Ofcs: Wall -Block, no blanket or board insulation, 19 208 0 193 493 filled core, siding finish, U-value 0.183 1218.3 6,243 0 3,880 3,880 12C60sw: Wall -Frame, R-13 insulation in 2 x 4 stud 317.1 808 0 620 cavity, no board insulation, siding finish, wood studs, 620 U-value 0.091 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 grade, .No edge insulation, no 200 6,608 0 0 insulation below floor, any floor cover, passive, heavy 0 dry or light wet soil, U-value 1.18 Subtotals for structure: People: 18,039 0 1.1,399 11,399 Equipment: 5 1,000 1,150 2,150 Lighting: 750 2,680 3,430 Ductwork: Infiltration: Winter CFM: 104, Summer CFM: 55 0 12,134 3,457 0 12,050, 0 15,508 Ventilation: Winter CFM: 0, Summer CFM: 0 3,211 0 2,280 905 3,185 AED Excursion: 0 0 0 0 System 1 Whole House Load Totals: 33,384 0 7,487 75 28,259 75 35,747 Check Figures �-�---� 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 33384 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 u, 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 i C:1... \2021 Express ... St. Lucie. rh9 Tuesday, December 29, 2020, 4:12 PM r�Rhv-ac� RResid rida Breeze ��irA�vea�is� mute bonware peveiopment, Inc. 021 Express 1916 Cali Large Left 2020 Vinyl Comfort Shingle 3.5 Ton 0 St.Lucie Cooling System Type: Air Source Heat Pump Outdoor Model: R4H442(A,G)KP** Indoor Model: FXM4X42**AL Tradename: Outdoor Manufacturer: 14 SEER R SERIES R410A HP COMFORTMAKER Description: Air Source Heat Pump AHRI Reference No.: 204902057�' Capacity: 38 636 Efficiency: 14 SEER Heating System Type: Air Source Heat Pump Model: R4H442(A;G)KP** Tradename: 14 SEER R SERIES R410A HP Manufacturer: COMFORTMAKER Description: Air Source Heat Pump Capacity: 41,000 Efficiency: 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: 65.9F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1016 CFM, Req. htg. airflow: 410 CFM A C:\...\2021 Express ... St.Lucie.rh9 Tuesday, December 29, 2020, 4:12 PM Rhvac -'Residential,& Florida Breeze West Melbourne, FL 3: System 1. Rot Room No Blame -zone 1=- 1 Whole House Area Sens Elite Software 021 Express 1916 Cali Large Left 2020 Vinyl Coni Htg Duct CFM Size 410 4.4;6,5, 4,6,13A, 6,7,5,4, 4,5 Duct Latent 753 Return Duct 1,,850 5,934 2,705 System 1 total 1,916 33,384 4.10 28,259 7,487 1,016 1,016 System 1 Main Trunk -Size: 15 in. Velocity; 883 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 Ductsi2e since they -can vary within the room. See the Manual D Ductsiie report for duct velocities and other data. 13.5Ton St. Lucie Net Required: Actual: 1916 31,534 2.98 79% ./ 2:1% 3.22 79% / 21 % Duct Sens Lai Clg Vel' Btuh Biuh ,CFM CFM 22,825 4.080 1,016 1,016 28,259 30,573 Latent Total Btuh Btuh 7,487 35,747 8,062 38,635 heating System Cooling System Type: Air Source Heat Pump Air Source Heat Pump Model: R4H442(A,G)KP-,- R4H442(A,G)KP" Indoor Model: FXM4.X42"*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, SO,WB: 78F, WODB: 42F, SIDE: 75F, SIRH: 50%, WIDE: 70F, Sen. gain: 28,259 Btuh, Lai. 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: 65.9F, Cig. coil TD: 2017, Htg. coil TD: 70F, Req. clg. airflow: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�RVAC Loads Elite ,Software Development, Inc. Florida Breeze 021 Express 1916 Cali Large, Left 20Z0 Vinyl Comfort ShIK& 3.5 Ton West Melbourne FL 32904 St.LuciePa a 15 Building Rotation Report All rotation degree values in this report are clockwise with respect to the project's original -orientation. Building orientation as entered #qro degrees rotation): Front door faces North Individual Rooms 0° m Rot. m. 7Name 45' 90° Rot. Rot; 135° 1800 225°315;. Rot. Rot. Rof. Rot v,High;. f. r� No. CFM CFM CFM CFM CFM CFM CFM Rot t CFM': Size System 1: f Zone 1: 1 Whole House 1,016 1,111 1,135 1,119 1,013 1,078 11065 4,4,6;5, 1;048 4,6;6,6, * Indicates highest CFM of all rotations. [ Whole Budding - � tion Front door [:Zerees Supply Sensible Latent Net Faces CFM Gain Gain Tons 0° North 450 Northeast 1,016 28;259 7,487 2.98 90 East 1,111 *1,135 30-394 *30,919 7,479 7,475 3.16 *3.20 1350 Southeast 1,119 30,558 7,470 3.17 180o South 1,013 28,212 *7,497 2.98 225 Southwest 1.079 29,632 7,467 3.09 2700 West 1,065 29,312 7453 3.06 315° Northwest 1,048 28,996 7,489 3.04 * Indicates highest value of all rotations. I i Building Rotation Tonnage 3.20 ......................... 3.15 .............. ....................... ........................................ i y ►g 3.10t ........... .............................. I .................................................. IM e $ 3.05......... .................... .... v j3.00 ................................................. i .................................. I 2.95 North Northeast Illi East Southeast South Southwest West Northwest Direction Front door Faces i i --- Building Net Tonnage I I I { t- C:\ ...\2021 Express ... St.Lucie.rh9 Tuesday, December29,.2020, 4:12 PM 'Rhvac - Residential 9! Wght Comrnercial:HVAC'Loads Elite,S ftware 136V opir Florida Breeze 021 Express_ 1916 C_ ah L�argejLeft 202U Vinyl Comfort3 hinglE West Melbourne FL 32904r,.n Building Rotation R (cont'd Building Rotation Hourly Net Gain 42,000�................................................................................ ............ � I 1 41,000 = 40,000I - I 39,000 I« r • � t� 38,000 1 • 37,000 i ' 1 I 36,000 ! • - i � I I I I 35,000 i 34,000 8 am 9 am 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm I Time of Day I. —�� Front door faces North Front door faces Northeast Front door faces East Front door faces Southeast Front door faces South Front door faces Southwest —`y Front door faces West Front doorfaces Northwest I , C:1...12021 Express ... Stlucie.rW Tuesday, December 29, 2020, 4:12 PM r /�'o�nmo>7gccnaduscriy� .Contractor Florida Breeze Mechanical License # CAC1814113 Building Plan # 1916 CAL13.5 TON Home Address (Street or Lot#, Block, Subdivision) Winter Design Conditions Outdoor temperature 42 Indoor temperature 70 Total heat loss 33384 Summer Design Conditions OF OF Btu/h Outdoor temperature 90 OF Indoor temperature 75 OF Grains difference 61 A Gr 1450 % Rh Sensible heat gain 28259 Btu/h Latent heat gain 7487 Btu/h Total heat gain 35747 Btu/h Heating Eauioment Data Equipment type Heat pump Furnace. Heat pump, Boller, eta Model R4H442(A G)KP** Heating output capacity 41000 BtU/h Heat pumps -capacity at vrinter design Outdoor conditions Auxiliary heat output capacity Btu/h Design airflow 1022 CFM External Static Pressure (ESP) 0.33 IWC Component Pressure Losses (CPL) 0.25 IWC Available static Pressure (ASP) 0.079 IWC ASP = ESP - CPL Contractor's Printed Name Kristin Kelly Contractor's Signature �, —.11, Mut u'rNdttty, JurisaimOn Header Information REQUIRED ATTACHMENTS' Manual J1 Form (and supporting Worksheets): or MJ1AE Form= (and supporting worksheets): OEM performance data (heating, cooling, blower): Manual D Friction Rate Worksheet: Duct distribution system sketch: Form RPER 1.01 8Mar 10 ATTACHED Yes QX No Yes ❑ No OX Yes 19 No 0 Yes ❑ No QX Yes ❑ No OX Building Orientation (Front door faces) North North, East, West, South, Northeast, Northwest, Southeast, Southwest Number of bedrooms 4 Conditioned floor area 19.16 sq Ft Number of occupants 5 Windows Eave overhang depth 1 Ft Internal shade Blinds, drapes, etc Number of skylights 0 Cooling EatiOrrielit 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 _ 4 Ft Total Effective Length (TEL) _ 14 Ft Friction Rate: 0.56 1 WC Friction Rate = (ASP x 100) TEL Blower. Data Roof Eave Depth Window Heating CFM 1352.1 CFM Cooling CFM J.352.1 CFM Duct Materials Used (circle) Trunk Duct: Duct board Flex, Sheet metal, Lined sheet metal, Other (specify) Branch Duct Ouct board lex Sheet metal, Lined sheet metal, Other (specify) Date 12/29/2020 --- J i-." •- ----r• • �ti�••�� rumumio[�u pnntep rrom approve([ACCA software vendors, see listen page'2 of inshUctions: If abridged version of Manual s used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions. Form generated by ACCA-approved Manual J Eighth Edition Version 2 Erite Software Rhvac program. r Air Conditioning Contractors of America • Manual S (Residential ,Equipment Selection) Project Information Name: City: State: Altitude: Altitude Adjustment: 100 - woung uesign information Outdoor'Design Temp: 91 °F db Outdoor Design Temp:r 43 "F db Indoor Design Temp: 75 °F db Manual J Load Calculations Total Load Sensible Latent SHR Heat Loss 35747 2t3259 7488 ,0.791 i Summer (winter 55 %oRH = °F wb Airflow Calculations Design TO for Airflow Design Sensible CFM 19 . F1352 e— OEM Information Manufacturer: JCOMFOWTMAKER Furnace Model #:1 DAFUE:� Coil or Fan -Coil Model #: FXM4X42"AL Condenser Model #: R4H442(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 Temperature = Total BTUH Sensible BTUH 95 (F db) Latent BTUH SHR Rated CFM @Rated RA Temperature 65 38;2091 27,270 10,939 0.7137 Rated CFM @ Design RA Temperature 1225 63, 37,711 1 28,842 8;869 0.7648 Rated CFM @ Rated RA Temperature 60 36,963 31,200 57763 0.8441 (ts) Manufacturers Cooling Performance Data Entering Coil Temperature = 75 (F db) Higher Return Air CFM (F wb) Outdoor Temperature = Total BTUH Sensible BTUH 95 (F db) Latent BTUH SHR Rated CFM @ Rated RA Temperature ti5 41,344 29,628 11,716 0.7166 Rated CFM @ Design RA Temperature E115-7-5-1 1 63 40,258 32,028 8,230 0.7956 Rated CFM @ Rated RA Temperature 60 38,628 35,628 3,000 0.9223 i inauwautulta 5 k uoiing rerrormance Uata (Interpolated) Design Return Air Outdoor Temperature = 95 (F db) CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR • 29,999 8.637 0.7765 Excess Latent Capacity Calculation + .574 Capacity @ Design CFM / RA (F wb) 1352.1_ 63 38,636 30,573 FO.791 Equipment Capacity as a %q of Design 1l)8.a8% 158.19% 107.67% manutacturers heat Pump Data Capacity Capacity Balance Supplemental @ 47 °F db @ 17 °F db Point Heat Required 41,790 24,580 -25.8 1-15.87 Manufacturers Furnace Data Input Output Desired Calculated