4 E INTERCITY AVE C 2017-03-09 - Laserfiche WebLink

Simple Heating System Size: Was=mon State This heating system sizing calculator is based on the Prescriptive Reauirements of the 2012 Washington State Energy Code(WSEC)and ACCA Manuals J and S.This calculator will calculate heating loads only.ACCA procedures for sizing cooling systems should be used to determine cooling loads. 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. The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2012 WSEC. 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 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 (360)956-2042 for assistance. Project Information Contact Information Tesfaye Tolessa Dan V.Garvida 4-C East Intercity Ave 12613 SE 237th Place ' Everett WA 98208 Kent,WA 98031- Heating System Type: 0 All Other Systems 0 Heat Pump To see detailed instructions for each section,place your cursor on the word"Instructions". Desian Temperature Instructions _ - --- Design Temperature Difference(AT) 47 Everett 1C A4 AT=Indoor(70 degrees)-Outdoor Design Temp Area of Building Conditioned Floor Area Instructions Conditioned Floor Area(sq ft) 532 Average Ceiling Height Conditioned Volume Instructions Average Ceiling Height(ft) 8.0 4,256 Glazina and Doors U-Factor X Area = UA Instructions 0.30 12 3.60 Skylights U-Factor X Area = UA Instructions 0.50 0 Insulation Attic U-Factor X Area = UA Instructions ,R49 " """'' 0.026 362 9.41 Single Rafter or Joist Vaulted Ceilings U-Factor X Area UA Instructions R-38 Vented 0.027 170 4.59 Above Grade Walls(see Figure 1) U-Factor X Area UA Instructions R-21Intermediate 0.056 560 31.36 Floors U-Factor X Area UA Instructions t. 0.029 532 15.43 R-30 v< Below Grade Walls(see Figure 1) U-Factor X Area UA Instructions L`�,Select R value No selection Slab Below Grade(see Fiaure n F-Factor XLe� UA Instructions '° -t` n _ No selection Select conditioning --- r Slab on Grade(see Fiaure n F-Factor XLe� UA Instructions No selection Select R-Value �Location of Ducts instructions Duct Leakage Coefficient Unconditioned Space wjj 1.10 Sum of UA 64.39 Envelope Heat Load 3.026 Btu/Hour Figure 1. Sum of UA XdT Air Leakage Heat Load 2,160 Btu/Hour ...011111111111111111111... VolumeX 0.6 XAT X.018 Building Design Heat Load 5,187 Btu I Hour Air Leakage+Envelope Heat Loss • Building and Duct Heat Load 5,705 Btu/Hour Ducts in unconditioned space:Sum of Building Heat Loss X 1.10 Ducts in conditioned space:Sum of Building Heat Loss X 1 Maximum Heat Equipment Output 7,132 Btu l Hour Building and Duct Heal_Loss X 1.40 for Forced Air Furnace Building and Duct Heat Los,s X 1.25 for Heat Pump 3 (07/01/13)