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0 • <br />slmme meatlna system size: wasnlnaton state <br />The glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of 0.30. <br />The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2015 WSEC. <br />Please fill out all of the green drop -downs and boxes that are applicable to your project. As you make selections in the drop -downs for each section, some <br />values will be calculated for you. If you do not see the selection you need in the drop -down options, please call the WSU Energy Extension Program at <br />(360) 956-2042 for assistance. <br />Project Information Contact Information <br />Dinsa Addition NuttyCAD Drafting and Design, LLC <br />7037 Morgan Road (206) 225-0068 <br />Everett, Washington 98203 <br />Heating System Type: O All Other Systems 0 Heat Pump <br />To see detailed instructions for each section, place your cursor on the word 'Instructions". <br />Design Temperature <br />Instructions Design Temperature Difference (AT) 49 <br />Everett Paine AF6 V i AT = Indoor (70 degrees) - Outdoor Design Temp <br />Area of Building <br />Conditioned Floor Area <br />Instructions Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />Average Ceiling Height (ft) <br />Glazing and Doors <br />Skylights <br />Insulation <br />Attic <br />Instruction; <br />R-49 <br />Single Rafter or Joist Vaulted Ceilings <br />Select R-Value <br />Above Grade Walls (see Figure 1) <br />instructions <br />R 21 Intermediate <br />Floors <br />Instructions <br />Select R-ValL <br />Below Grade Walls (see Figure 1) <br />Instructions <br />Select R va[ue <br />Slab Below Grade (see Figure 1) <br />Instructions <br />Selr.-ct condrtinn nq <br />Slab on Grade (see Figure 1) <br />Instructions <br />R 76 Fufy;nculated <br />Location of Ducts <br />Instructions <br />No Uuc's <br />Figure 1. <br />Above Grade <br />W <br />634 <br />Conditioned Volume <br />9.0 <br />5,706 <br />U-Factor <br />X Area = <br />UA <br />0.30 <br />122 <br />36.60 <br />U-Factor <br />X Area = <br />UA <br />0.50 <br />--- <br />U-Factor <br />X Area = <br />UA <br />0.026 <br />634 <br />16.48 <br />U-Factor <br />X Area <br />UA <br />No selection <br />0 <br />--- <br />U-Factor <br />X Area <br />UA <br />0.056 <br />716 <br />40.07 <br />U-Factor <br />X Area <br />UA <br />No selection <br />0 <br />--- <br />U-Factor <br />X Area <br />UA <br />No selection <br />0 <br />--- <br />F-Factor <br />X Length <br />UA <br />No selection <br />0 <br />--- <br />F-Factor <br />X Length <br />UA <br />0.360 <br />80 <br />28.62 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA <br />121.77 <br />Envelope Heat Load <br />5,967 Btu / Hour <br />Sum of UA X AT <br />Air Leakage Heat Load <br />3,020 Btu / Hour <br />VolumeX 0.6XATX.018 <br />Building Design Heat Load <br />8,986 Btu / Hour <br />Air Leakage + Envelope Heat Loss <br />Building and Duct Heat Load <br />8,986 Btu / Hour <br />Ducts in unconditioned space: Sum of Building Heat Loss X <br />1.10 <br />Ducts in conditioned space: Sum of Building Heat Loss X 1 <br />Maximum Heat Equipment Output <br />12,581 Btu / Hour <br />Building and Duct Heat Loss X 1.40 for Forced Air Furnace <br />Building and Duct Heat Loss X 1.25 for Heat Pump <br />(D3 <br />(07101113) <br />