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Home My WebLink AboutAPPROVED Energy Star2021-Jun-22 13:06:54 Right-Suite® Universal 2021 21.0.07 RSU65124 Page 1 ...Drive\Documents\Wrightsoft HVAC\Coorona LLC.rup Calc = MJ8 Front Door faces: E National HVAC Design Report ENERGY STAR Certified Homes, Version 3 / 3.1 (Rev. 10) HVAC Designer Responsibilities: • Complete one National HVAC Design Report for each system design for a house plan, created for either the specific plan configuration (i.e., elevation, option, orientation, & county) of the home to be certified or for a plan that is intended to be built with different configurations (i.e., different elevations, options, and/or orientations). Visit www.energystar.gov/newhomeshvacdesign and see Footnote 2 for more information. • Obtain efficiency features (e.g., window performance, insulation levels, and infiltration rate) from the builder or Rater. ³ • Provide the completed National HVAC Design Report to the builder or credentialed HVAC contractor and to the Rater. 1. Design Overview 1.1 Designer name:Mustafa Turk JUNE 18, 2021Date:TURKS A/C INCDesigner company: 1.2 Select which party you are providing these design services to: Credentialed HVAC contractororBuilder 1.3 Name of company you are providing these design services to (if different than Item 1.1):COORONA LLC 1.4 Area that system serves: Whole-house OtherLower-levelUpper-level 1.5 Is cooling system for a temporary occupant load? NoYes 1.6 House plan: Check box to indicate whether the system design is site-specific or part of a group: Site-specific design. Option(s) & elevation(s) modeled: Configuration modeled:total groups for this house plan.0out of0Group design. Group #: Designer 2. Whole-House Mechanical Ventilation Design Verified Airflow: 2.1 Ventilation airflow design rate & run-time meet the requirements of ASHRAE 62.2-2010, 2013 or 2016 -CFM02.2 Ventilation airflow rate required by 62.2 for a continuous system: -minutes0Cycle time:minutes0Run-time per cycle:CFM2.3 Design for this system: Vent. airflow rate: System Type & Controls: -BalancedExhaustSupply2.4 Specified system type: -(e.g., Master bath, utility room)2.5 Specified control location: 2.6 Specified controls allow the system to operate automatically, without occupant intervention. 2.7 Specified controls include a readily-accessible ventilation override and a label has also been specified if its function is not obvious (e.g., a label is required for a standalone wall switch, but not for a switch that’s on the ventilation equipment). 2.8 No outdoor air intakes designed to connect to the return side of the HVAC system, unless specified controls operate intermittently and automatically based on a timer and restrict intake when not in use (e.g., motorized damper) Sound:2.9 The fan of the specified system is rated ≤ 3 sones if intermittent and ≤ 1 sone if continuous, or exempted Efficiency: 2.10 If system utilizes the HVAC fan, then the specified fan type in Item 4.7 is ECM / ICM, or the specified controls will reduce the standalone ventilation run-time by accounting for hours when the HVAC system is heating or cooling 2.11 If bathroom fans are specified as part of the system, then they are ENERGY STAR certified Air Inlet Location:(Complete this section if system has a specified air inlet location; otherwise check “N/A”)N/A 2.12 Inlet pulls ventilation air directly from outdoors and not from attic, crawlspace, garage, or adjacent dwelling unit 2.13 Inlet is ≥ 2 ft. above grade or roof deck; ≥ 10 ft. of stretched-string distance from known contamination sources (e.g., stack, vent, exhaust, vehicles) not exiting the roof, and ≥ 3 ft. from known sources exiting the roof 3. Room-by-Room Heating & Cooling Loads 3.1 Room-by-room loads calculated using: Unabridged ACCA Manual J v8 2013 ASHRAE Fundamentals Other per AHJ - 3.2 Indoor design temperatures used in loads are 70°F for heating and 75°F for cooling 3.3 Outdoor design temperatures used in loads: (See Footnote 13 and energystar.gov/hvacdesigntemps) - °F42Heating season:°F90Cooling season:Alachua, FLCounty & State, or US Territory, selected: 3.4 Number of occupants used in loads: 6 - 3.5 Conditioned floor area used in loads: 1070 -Sq. Ft. 3.6 Window area used in loads: 217 -Sq. Ft. 3.7 Predominant window SHGC used in loads: 0.56 - 3.8 Infiltration rate used in loads: 0.27Summer: -0.64Winter: 3.9 Mechanical ventilation rate used in loads: 0 -CFM Loads At Design Conditions (kBtuh) NEN -NWWSWSSEE -26.124.526.125.126.824.626.124.63.10 Sensible heat gain (By orientation) -4.53.11 Latent heat gain (Not by orientation)Cooling -30.729.030.729.631.529.230.729.13.12 Total heat gain (By orientation) Variation is ≤ 6 kBtuhkBtuh2.53.13 Maximum – minimum total heat gain (Item 3.12) across orientations = Heating 3.14 Total heat loss (Not by orientation)15.8 - 2021-Jun-22 13:06:54 Right-Suite® Universal 2021 21.0.07 RSU65124 Page 2 ...Drive\Documents\Wrightsoft HVAC\Coorona LLC.rup Calc = MJ8 Front Door faces: E National HVAC Design Report ENERGY STAR Certified Homes, Version 3 / 3.1 (Rev. 10) Designer 4. Heating & Cooling Equipment Selection Verified 4.1 Equipment selected per ACCA Manual S (see Footnote 21 & 22) Air Conditioner / Heat Pump (Complete if air conditioner or heat pump will be installed; otherwise check “N/A”)N/A 4.2 Equipment type: -Cooling & heating heat pumpCooling-only air conditioner or 4.3 Condenser manufacturer & model:ALLIED 4AC16L36P-50A - 4.4 Evaporator / fan coil manufacturer & model:ALLIED BCE5E36M - 4.5 AHRI reference #:202870272 - 4.6 AHRI listed efficiency: EER / SEER Air-source heat pump: Ground-source heat pump: -COPHSPF0/0 4.7 Evaporator fan type: PSC -Other:ECM / ICM 4.8 Compressor type: Single-speed -Variable-speedTwo-speed 4.9 Latent capacity at design conditions, from OEM expanded performance data: -kBtuh0 4.10 Sensible capacity at design conditions, from OEM expanded performance data: -kBtuh0 4.11 Total capacity at design conditions, from OEM expanded performance data: -kBtuh0 4.12 Air-source heat pump capacity: kBtuh0At 17°F: -N/AkBtuh0At 47°F: 4.13 Cooling sizing % = Total capacity (Item 4.11) divided by maximum total heat gain (Item 3.12): -%0 4.14 Complete this Item if Condition B Climate will be used to select sizing limit in Item 4.15. Otherwise, check “N/A”: -N/A -%85=4.14.1 Load sensible heat ratio = Max. sensible heat gain (Item 3.10) / Max. total heat gain (Item 3.12) -0.2=4.14.2 HDD / CDD ratio (Visit energystar.gov/hvacdesigntemps to determine this value for the design location) 4.15 Check box of applicable cooling sizing limit from chart below: - Equipment Type (Per Item 4.2) & Compressor Type (Per Item 4.8) Climate Condition (Per Item 4.14)Single-Speed Variable-SpeedTwo-Speed For Cooling-Only Equipment or For Cooling Mode of Heat Pump in Recommended: 90 – 115% Recommended: 90 – 120% Recommended: 90 – 130% Condition A Climate Allowed: 90 – 160%Allowed: 90 – 140%Allowed: 90 – 130% For Cooling Mode of Heat Pump in 90% - 100%, plus 15 kBtuh 90% - 100%, plus 15 kBtuh 90% - 100%, plus 15 kBtuhCondition B Climate 4.16 Cooling sizing % (4.13) is within cooling sizing limit (4.15) Furnace (Complete if furnace will be installed; otherwise check “N/A”)N/A 4.17 Furnace manufacturer & model: - 4.18 Listed efficiency: -AFUE 4.19 Total capacity: -kBtuh 4.20 Heating sizing % = Total capacity (Item 4.19) divided by total heat loss (Item 3.14): -%0 4.21 Check box of applicable heating sizing limit from chart below: - When Used for Heating Only When Paired With Cooling Recommended: 100 – 140% Allowed: 100 – 400%100 - 140% 4.22 Heating sizing % (4.20) is within heating sizing limit (4.21) 5. Duct Design (Complete if heating or cooling equipment will be installed with ducts; otherwise check “N/A”)N/A 5.1 Duct system designed for the equipment selected in Section 4, per ACCA Manual D 5.2 Design HVAC fan airflow: -CFM1098Heating modeCFM1098Cooling mode 5.3 Design HVAC fan speed setting (e.g., low, medium, high): Heating mode MediumMediumCooling mode - 5.4 Design total external static pressure (corresponding to the mode with the higher airflow in Item 5.2): -IWC0.5 5.5 Room-by-room design airflows documented below (which must sum to the mode with the higher airflow in Item 5.2) - Room Name Design AirflowRoom NameDesign AirflowRoom NameDesign Airflow (CFM)(CFM)(CFM) 1 231227BATH 2 2413162BED1 3 251482BED2 4 2615233BED3 5 2716127FAMILY 6 2817215KITCHEN 7 2918252LIVING 8 3019 9 3120 10 3221 11 1098Total for all rooms22