Project Information | |||
---|---|---|---|
Project Name: | Demo Building | ||
Project Location: | Seattle | ||
Default Heating Temperature: | 75° F | Heating Safety Factor: | 0% |
Default Cooling Temperature: | 75° F | Cooling Safety Factor: | 0% |
Default Relative Humidity: | 50% | Floor Slab Heat Loss Coefficient: | 0.54 |
Design Conditions | |||
OSA Low: | 21° F | Latitude: | 48° N |
OSA Daily Range: | 26° F | Elevation: | 400' |
OSA High Dry Bulb | OSA High Wet Bulb | ||
July | 88° F | 69° F |
Roof Types | ||||
---|---|---|---|---|
Roof Type | U-Value | ASHRAE Type | Color | Description |
R19 in Attic | 0.0526 | 2 | Dark | Insulation on attic floor, R19 |
Roofs | ||
---|---|---|
Room Number | Type | Area |
101 | R19 in Attic | 1,290 ft2 |
102 | R19 in Attic | 921 ft2 |
103 | R19 in Attic | 271 ft2 |
105 | R19 in Attic | 271 ft2 |
107 | R19 in Attic | 253 ft2 |
Wall Types | ||||
---|---|---|---|---|
Wall Type | U-Value | ASHRAE Type | Color | Description |
BRK - GWB - R19 | 0.053 | 14 | Dark | Brick - GWB - R19 |
Walls | |||||||
---|---|---|---|---|---|---|---|
Room Number | Length | Height | Area (Minus Doors and Glass) | Type | Facing Direction | On Perimeter | Shading |
101 | 25'-8" | 10'-0" | 192 ft2 | BRK - GWB - R19 | E | X | None |
101 | 9'-8" | 10'-0" | 73 ft2 | BRK - GWB - R19 | N | X | None |
101 | 9'-8" | 10'-0" | 73 ft2 | BRK - GWB - R19 | W | X | None |
101 | 41'-6" | 10'-0" | 263 ft2 | BRK - GWB - R19 | S | X | None |
102 | 37'-2" | 10'-0" | 279 ft2 | BRK - GWB - R19 | E | X | None |
103 | 15'-5" | 10'-0" | 116 ft2 | BRK - GWB - R19 | W | X | None |
103 | 17'-7" | 10'-0" | 132 ft2 | BRK - GWB - R19 | S | X | None |
105 | 5'-2" | 10'-0" | 39 ft2 | BRK - GWB - R19 | N | X | None |
105 | 15'-5" | 10'-0" | 116 ft2 | BRK - GWB - R19 | W | X | None |
107 | 21'-2" | 10'-0" | 159 ft2 | BRK - GWB - R19 | W | X | None |
Door Types | ||||
---|---|---|---|---|
Door Type | U-Value | ASHRAE Type | Color | Description |
Steel, Ins | 0.3 | 2 | Dark | Steel, insulated |
Doors | ||||
---|---|---|---|---|
Room Number | Area | Type | Facing Direction | Shading |
101 | 48 ft2 | Steel, Ins | S | None |
Glass Types | ||||
---|---|---|---|---|
Glass Type | U-Value | SC | Description | |
Al, DG, 1/2", LE, F | 0.47 | 1 | Aluminum Double glazing, 1/2" air space, w/o thermal break, low E = .1, fixed |
Glass | ||||
---|---|---|---|---|
Room Number | Area | Type | Facing Direction | Shading |
101 | 64 ft2 | Al, DG, 1/2", LE, F | E | None |
101 | 24 ft2 | Al, DG, 1/2", LE, F | N | None |
101 | 24 ft2 | Al, DG, 1/2", LE, F | W | None |
101 | 104 ft2 | Al, DG, 1/2", LE, F | S | None |
102 | 93 ft2 | Al, DG, 1/2", LE, F | E | None |
103 | 39 ft2 | Al, DG, 1/2", LE, F | W | None |
103 | 44 ft2 | Al, DG, 1/2", LE, F | S | None |
105 | 13 ft2 | Al, DG, 1/2", LE, F | N | None |
105 | 39 ft2 | Al, DG, 1/2", LE, F | W | None |
107 | 53 ft2 | Al, DG, 1/2", LE, F | W | None |
Room Information, Part 1 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number | Name | Area | Ceiling Height |
Ventilation | Infiltration | Heating Temperature |
Cooling Temperature |
Relative Humidity |
||
101 | Lobby | 1,290 ft2 | 8'-0" | 15 CFM / Person | 193 CFM | 0.25 AC / Hour | 43 CFM | Default | Default | Default |
102 | Meeting | 921 ft2 | 8'-0" | 0.5 CFM / ft2 | 461 CFM | 0 AC / Hour | 0 CFM | Default | Default | Default |
103 | Office | 271 ft2 | 8'-0" | 15 CFM / Person | 41 CFM | 0.25 AC / Hour | 9 CFM | Default | Default | Default |
105 | Office | 271 ft2 | 8'-0" | 15 CFM / Person | 41 CFM | 0.25 AC / Hour | 9 CFM | Default | Default | Default |
107 | Office | 253 ft2 | 8'-0" | 15 CFM / Person | 38 CFM | 0.25 AC / Hour | 8 CFM | Default | Default | Default |
Room Information, Part 2 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number | Lighting Load | Equipment Load | People | Construction Type |
||||||
Sensible | Latent | Sensible / Person | Latent / Person | |||||||
101 | 2 Watts / ft2 | 2,580 Watts | 1 Watts / ft2 | 645 Watts | 100 ft2 / Person | 13 People | 230 btuh | 230 btuh | B | |
102 | 2 Watts / ft2 | 2,026 Watts | 0 Watts | 10 ft2 / Person | 92 People | 230 btuh | 230 btuh | B | ||
103 | 1 Watts / ft2 | 271 Watts | 1 Watts / ft2 | 136 Watts | 100 ft2 / Person | 3 People | 230 btuh | 230 btuh | B | |
105 | 1 Watts / ft2 | 271 Watts | 1 Watts / ft2 | 136 Watts | 100 ft2 / Person | 3 People | 230 btuh | 230 btuh | B | |
107 | 1 Watts / ft2 | 253 Watts | 1 Watts / ft2 | 126 Watts | 100 ft2 / Person | 3 People | 230 btuh | 230 btuh | B |
Zone Definitions | |
---|---|
Zone | Room |
BLDG | 101 |
102 | |
103 | |
105 | |
107 |
Supply Air Requirements | |||||||||
---|---|---|---|---|---|---|---|---|---|
Location | Peak | Currently Supplied | Minimum Required | Cooling | Heating | Outside Air | |||
Month | Time | ||||||||
Room 101 | July | 2:00 PM | 1,350 CFM | 1,923 CFM | 55° F | 1,923 CFM | 20° F dT | 781 CFM | 193 CFM |
Room 102 | July | 9:00 AM | 0 CFM | 2,122 CFM | 55° F | 2,122 CFM | 20° F dT | 321 CFM | 460 CFM |
Room 103 | July | 3:00 PM | 300 CFM | 653 CFM | 55° F | 653 CFM | 20° F dT | 237 CFM | 40 CFM |
Room 105 | July | 5:00 PM | 300 CFM | 529 CFM | 55° F | 529 CFM | 20° F dT | 170 CFM | 40 CFM |
Room 107 | July | 5:00 PM | 330 CFM | 633 CFM | 55° F | 633 CFM | 20° F dT | 169 CFM | 37 CFM |
Zone BLDG | July | 3:00 PM | 2,280 CFM | 5,229 CFM | 55° F | 5,229 CFM | 20° F dT | 1,681 CFM | 770 CFM |
Project Total | July | 3:00 PM | 2,280 CFM | 5,229 CFM | 55° F | 5,229 CFM | 20° F dT | 1,681 CFM | 770 CFM |
Heating Load Detail (btuh / % of System Total) | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | System Total | Ventilation | Room Total | Roof | Wall | Glass | Floor | Infiltration | Safety Factor | |||||||
Room 101 | 27,759 | 11,121 | 40.1% | 16,638 | 3,661 | 13.2% | 2,495 | 9% | 5,488 | 19.8% | 2,523 | 9.1% | 2,471 | 8.9% | 0 | 0% |
Room 102 | 33,325 | 26,473 | 79.4% | 6,852 | 2,616 | 7.8% | 797 | 2.4% | 2,356 | 7.1% | 1,083 | 3.2% | 0 | 0% | 0 | 0% |
Room 103 | 7,393 | 2,340 | 31.7% | 5,053 | 769 | 10.4% | 708 | 9.6% | 2,094 | 28.3% | 962 | 13% | 520 | 7% | 0 | 0% |
Room 105 | 5,976 | 2,340 | 39.2% | 3,636 | 769 | 12.9% | 441 | 7.4% | 1,306 | 21.9% | 600 | 10% | 520 | 8.7% | 0 | 0% |
Room 107 | 5,790 | 2,177 | 37.6% | 3,613 | 715 | 12.3% | 454 | 7.8% | 1,344 | 23.2% | 617 | 10.7% | 483 | 8.3% | 0 | 0% |
Zone BLDG | 80,243 | 44,451 | 55.4% | 35,792 | 8,530 | 10.6% | 4,895 | 6.1% | 12,588 | 15.7% | 5,785 | 7.2% | 3,994 | 5% | 0 | 0% |
Project Total | 80,243 | 44,451 | 55.4% | 35,792 | 8,530 | 10.6% | 4,895 | 6.1% | 12,588 | 15.7% | 5,785 | 7.2% | 3,994 | 5% | 0 | 0% |
Cooling Load Detail, Part 1 (btuh / % of System Total) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | System Total | Ventilation | Room Total | Infiltration | Roof | Wall | Glass | Floor | ||||||||||
Sensible | Latent | Sensible | Latent | |||||||||||||||
Room 101 | 49,103 | 2,516 | 5.1% | 1,559 | 3.2% | 45,028 | 559 | 1.1% | 351 | 0.7% | 4,813 | 9.8% | 1,028 | 2.1% | 21,340 | 43.5% | 0 | 0% |
Room 102 | 68,768 | -764 | -1.1% | 3,712 | 5.4% | 65,820 | 0 | 0% | 0 | 0% | 1,211 | 1.8% | 191 | 0.3% | 15,132 | 22% | 0 | 0% |
Room 103 | 15,753 | 563 | 3.6% | 328 | 2.1% | 14,862 | 125 | 0.8% | 73 | 0.5% | 1,069 | 6.8% | 164 | 1% | 10,794 | 68.5% | 0 | 0% |
Room 105 | 12,960 | 450 | 3.5% | 328 | 2.5% | 12,182 | 100 | 0.8% | 73 | 0.6% | 983 | 7.6% | 106 | 0.8% | 8,283 | 63.9% | 0 | 0% |
Room 107 | 15,119 | 419 | 2.8% | 305 | 2% | 14,395 | 93 | 0.6% | 68 | 0.4% | 914 | 6% | 126 | 0.8% | 10,743 | 71.1% | 0 | 0% |
Zone BLDG | 156,865 | 10,700 | 6.8% | 6,232 | 4% | 139,933 | 960 | 0.6% | 565 | 0.4% | 11,850 | 7.6% | 1,804 | 1.2% | 50,806 | 32.4% | 0 | 0% |
Project Total | 156,865 | 10,700 | 6.8% | 6,232 | 4% | 139,933 | 960 | 0.6% | 565 | 0.4% | 11,850 | 7.6% | 1,804 | 1.2% | 50,806 | 32.4% | 0 | 0% |
Cooling Load Detail, Part 2 (btuh / % of System Total) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | System Total | Room Total | Lighting | Equipment | People | Safety Factor | ||||||||
Sensible | Latent | Sensible | Latent | |||||||||||
Room 101 | 49,103 | 45,028 | 8,804 | 17.9% | 2,201 | 4.5% | 0 | 0% | 2,966 | 6% | 2,966 | 6% | 0 | 0% |
Room 102 | 68,768 | 65,820 | 6,916 | 10.1% | 0 | 0% | 0 | 0% | 21,185 | 30.8% | 21,185 | 30.8% | 0 | 0% |
Room 103 | 15,753 | 14,862 | 926 | 5.9% | 463 | 2.9% | 0 | 0% | 624 | 4% | 624 | 4% | 0 | 0% |
Room 105 | 12,960 | 12,182 | 926 | 7.1% | 463 | 3.6% | 0 | 0% | 624 | 4.8% | 624 | 4.8% | 0 | 0% |
Room 107 | 15,119 | 14,395 | 861 | 5.7% | 430 | 2.8% | 0 | 0% | 580 | 3.8% | 580 | 3.8% | 0 | 0% |
Zone BLDG | 156,865 | 139,933 | 18,433 | 11.8% | 3,557 | 2.3% | 0 | 0% | 25,979 | 16.6% | 25,979 | 16.6% | 0 | 0% |
Project Total | 156,865 | 139,933 | 18,433 | 11.8% | 3,557 | 2.3% | 0 | 0% | 25,979 | 16.6% | 25,979 | 16.6% | 0 | 0% |
Load Summary | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | Area | Heating | Cooling | ||||||||||
System Total | Room Total | Peak | System Total | Room Total | Checks | ||||||||
Month | Time | ||||||||||||
Room 101 | 1,290 ft2 | 27,759 btuh | 8.13 kW | 16,638 btuh | 4.87 kW | July | 2:00 PM | 49,103 btuh | 4.09 tons | 45,028 btuh | 3.75 tons | 315 ft2 / ton | 329 CFM / ton |
Room 102 | 921 ft2 | 33,325 btuh | 9.76 kW | 6,852 btuh | 2.01 kW | July | 10:00 AM | 68,768 btuh | 5.73 tons | 65,820 btuh | 5.49 tons | 161 ft2 / ton | 0 CFM / ton |
Room 103 | 271 ft2 | 7,393 btuh | 2.17 kW | 5,053 btuh | 1.48 kW | July | 3:00 PM | 15,753 btuh | 1.31 tons | 14,862 btuh | 1.24 tons | 207 ft2 / ton | 228 CFM / ton |
Room 105 | 271 ft2 | 5,976 btuh | 1.75 kW | 3,636 btuh | 1.07 kW | July | 5:00 PM | 12,960 btuh | 1.08 tons | 12,182 btuh | 1.02 tons | 251 ft2 / ton | 277 CFM / ton |
Room 107 | 253 ft2 | 5,790 btuh | 1.7 kW | 3,613 btuh | 1.06 kW | July | 5:00 PM | 15,119 btuh | 1.26 tons | 14,395 btuh | 1.2 tons | 200 ft2 / ton | 261 CFM / ton |
Zone BLDG | 3,006 ft2 | 80,243 btuh | 23.51 kW | 35,792 btuh | 10.49 kW | July | 3:00 PM | 156,865 btuh | 13.07 tons | 139,933 btuh | 11.66 tons | 230 ft2 / ton | 174 CFM / ton |
Project Total | 3,006 ft2 | 80,243 btuh | 23.51 kW | 35,792 btuh | 10.49 kW | July | 3:00 PM | 156,865 btuh | 13.07 tons | 139,933 btuh | 11.66 tons | 230 ft2 / ton | 174 CFM / ton |