SCOPE LOAD CALCULATIONS NWWP93272100116.pdf
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| 21-00116 HVAC Old Hickory_TN CONTRACT OPPORTUNITIES.docx | DOCX document |
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Page 1 3/23/2021Commercial Heat Loss and Heat Gain Calculation
Report Prepared By:
Haynes Home Improvement
For: WFO Nashville 500 Weather Station Rd Old Hickory, Tn 37138-1145
Design Conditions: Nashville; Latitude: 36; Time 10:00 AM Indoor: Outdoor:
Summer temperature: 72 Summer temperature: 94 Winter temperature: 68 Winter temperature: 14 Relative humidity: 50 Summer grains of moisture: 96
Daily temperature range: 21
Total Cooling Load: 303,933 BTUH ( 25.5 tons ) Sensible: 286,156
Latent: 17,777
Total Heating Load: 89,725 BTUH
HVAC-Calc Commercial 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Haynes Home Improvement
For: WFO Nashville 500 Weather Station Rd Old Hickory, Tn 37138-1145
Design Conditions: Nashville; Latitude: 36; Time 1:00 PM Indoor: Outdoor:
Summer temperature: 72 Summer temperature: 94 Winter temperature: 68 Winter temperature: 14 Relative humidity: 50 Summer grains of moisture: 96
Daily temperature range: 21
Total Cooling Load: 324,062 BTUH ( 27 tons ) Sensible: 306,285
Latent: 17,777
Total Heating Load: 89,725 BTUH
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Haynes Home Improvement
For: WFO Nashville 500 Weather Station Rd Old Hickory, Tn 37138-1145
Design Conditions: Nashville; Latitude: 36; Time 4:00 PM Indoor: Outdoor:
Summer temperature: 72 Summer temperature: 94 Winter temperature: 68 Winter temperature: 14 Relative humidity: 50 Summer grains of moisture: 96
Daily temperature range: 21
Total Cooling Load: 337,487 BTUH ( 28 tons ) Sensible: 319,710
Latent: 17,777
Total Heating Load: 89,725 BTUH
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Haynes Home Improvement
For: WFO Nashville 500 Weather Station Rd Old Hickory, Tn 37138-1145
Design Conditions: Nashville; Latitude: 36; Time 7:00 PM Indoor: Outdoor:
Summer temperature: 72 Summer temperature: 94 Winter temperature: 68 Winter temperature: 14 Relative humidity: 50 Summer grains of moisture: 96
Daily temperature range: 21
Total Cooling Load: 332,566 BTUH ( 27.5 tons ) Sensible: 314,789
Latent: 17,777
Total Heating Load: 89,725 BTUH
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Haynes Home Improvement
For: WFO Nashville 500 Weather Station Rd Old Hickory, Tn 37138-1145
Design Conditions: Nashville; Latitude: 36; Time 4:00 PM Indoor: Outdoor:
Summer temperature: 72 Summer temperature: 94 Winter temperature: 68 Winter temperature: 14 Relative humidity: 50 Summer grains of moisture: 96
Daily temperature range: 21
Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Floor 6,210.7 sq.ft. 0 0 0 58 NE Wall 820.4 sq.ft. 680 0 680 2,215
Window 8 sq.ft. 289 0 289 268 Window (2) 8 sq.ft. 289 0 289 268 Window (3) 8 sq.ft. 289 0 289 268 Window (4) 8 sq.ft. 289 0 289 268
SW Wall 732.4 sq.ft. 464 0 464 1,977 Window 16 sq.ft. 659 0 659 536 Window (2) 16 sq.ft. 659 0 659 536 Window (3) 16 sq.ft. 696 0 696 536 Window (4) 32 sq.ft. 1,318 0 1,318 1,071 Door 40 sq.ft. 3,747 0 3,747 1,339
Leakage Summer 90 cfm 2,178 2,326 4,504 0 Leakage Winter 150 cfm 0 0 0 8,910
NW Wall 570.7 sq.ft. 306 0 306 1,541 Window 16 sq.ft. 586 0 586 536 Window (2) 16 sq.ft. 586 0 586 536 Window (3) 16 sq.ft. 586 0 586 536 Window (4) 16 sq.ft. 586 0 586 536
SE Wall 542.7 sq.ft. 538 0 538 1,465 Window 32 sq.ft. 1,225 0 1,225 1,071 Door 40 sq.ft. 3,246 0 3,246 2,376
Leakage Summer 100 cfm 2,420 2,584 5,004 0 Leakage Winter 170 cfm 0 0 0 10,098
Door (2) 20 sq.ft. 158 0 158 389
Page 2 WFO Nashville 3/23/2021
Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Leakage Summer 18 cfm 436 465 901 0 Leakage Winter 34 cfm 0 0 0 2,020
Ceiling 6,210.7 sq.ft. 17,266 0 17,266 13,415 Duct 44,098 0 44,098 15,572 People/Vent 20 people 4,900 3,100 8,000 0
Ventilation 360 cfm 8,712 9,302 18,014 21,384 Infiltration Summer 0 cfm 0 0 0 0 Infiltration Winter 0 cfm 0 0 0 0 Lights 13,200 watts 54,120 0 54,120 0 Lights (2) 2,225 watts 8,405 0 8,405 0 Miscellaneous 65,854 0 65,854 0 Miscellaneous (2) 94,125 0 94,125 0 Whole Building - All Components 319,710 17,777 337,487 89,725
( 28 tons )
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
| WFO_Nashville_TotalsOnly 10am |
| WFO_Nashville_TotalsOnly 1 pm |
| WFO_Nashville_TotalsOnly 4 pm |
| WFO_Nashville_TotalsOnly 7 pm |
| WFO_Nashville_ByEachComponentSqFt |
File details come from the government source that posted it. Updated .