REVIEWED BLD2021-0810+Energy_Calculations+6.14.2021_12.54.47_AM+2246948BLD2021-0810
RECEIVED
simple Heating system size: wasnington state
This heating system sizing calculator is based on the Prescriptive Requirenicrti� of tlta 2010'V7.6h-uwi, State Energy Code 114 F)
Manuals J and S. This tool will calculate heating loads only. ACCA procedures for sizing cooling systems should be used to de li
Please complete the green drop -downs and boxes that are applicable to your project. As you make selections in the drop-t owns r y "&
values will be calculated for you. If you do not see the selection you need in the drop -down options, please contact the WSU Ene r r r iT
energycode@energy.wsu.edu or (360) 956-2042 for assistance. SERVICES DEPART MEN
Project Information contact Information
Quantum Homes, Lot 1 Dante Paimaffy
790124oth St SW 12925 47th Dr SE, Everett, WA 98208
Edmonds, WA 425-34S-2530
Heating System Type: fie: U All other Systems O Heat Pump
To see detailed instructions for each section, place your cursor on the word "Instructions"
Design Tesnperatlil
instructions Design Temperature Difference (AT) 46
Edmonds • AT = Indoor (70 degrees) - Outdoor Design Temp
Area of Guildio,
Conditioned Floor Area
Conditioned Floor Area (sq ft)
Average Ceiling Height
Instrucrions Average Ceiling Height (ft)
Glazing and Doors
In.tr£lctions nnrmnmsaa�ro»ew:w wv-„9x.m.�,�was:�u«lana .sa,,rw
U � 28 •
low
Skylights
Instructions,
Insulation
Attic
instructions - " .-49 " ... .... "" ....
R
•
Single Rafter or Joist Vaulted Ceilings
WrCt R Vl 11E
•
Above Grade Walls (see Figure 1)
Select R-Value
liifll�ll WI
�
Floors
Instructions
Below Grade Walls (see Figure 1)
.. % u,; t:; f i.
- Select R-value
Slab Below Grade (see Figure t)
Instructions,>
R 10 Fully insulated
Slab on Grade (see Figure 1)
Instructions Lsel-,R-Value
•'
Location of Duct
In52r£tc.ri Urt±4 _._
Conditioned Space
•
Figure 1.
l�
Above G ad <
5,486
Conditioned Volume
9.0
49.374
U-Factor
X Area =
UA
0.280
1,192
333.62
U-Factor
X Area =
UA
0.50
0
---
U-Factor
X Area =
UA
0.026
0
U-Factor
X Area
UA
No selection
2,097
U-Factor
X Area
UA
No selection
27970
U-Factor
X Area
UA
0.025
462
11.55
U-Factor
X Area
UA
No selection
1.270
F-Factor
X Length
UA -
0.303
1.973
597.82
F-Factor
X Length
UA
No selection
Sum of UA
Duct Leakage Coefficient
1.00
942.99
Envelope Heat Load 43,377
Btu / Hour
Sum of UA x \T
Air Leakage Heat Load 24,529
Btu / Hour
Volume x 0 6 x \T x 0.018
Building Design Heat Load 67,906
Btu / Hour
Air leakage + envelope heat loss
Building and Duct Heat Load 67,906
Btu / Hour
Ducts in unconditioned space. sum of buildinq heat loss x 1.10
Ducts in conditioned space. sum of building heat loss x 1
Maximum Heat Equipment Output 95.069
Btu / Hour
Building and duct heat loss x 1.40 for forced air furnace
Buildino and duct heat loss x 1.25 for heat pump
(07101113)