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1. HVAC ProjectME 414 Thermal Fluid System Design Professor John ToksoyFinal Project Team Members:
Kaela Hlaulani
Prince Bedell
William Broaddus
Derek Vleck
Trever Zike
Seth Simonson
2. Goals Calculate HDD
Furnace on time
Number of on-off cycles
Heat Loss
Correlate Data
3. HDD & Furnace On Time
4. HDD Calculated Vs. HDD Published
5. Furnace On Time Vs. HDD Calculated
6. Furnace On Time Vs. HDD Published
7. On Off Cycles
8. Calculated On/Off Cycles Vs. Observed
9. First Floor Areas (ft.2)
10. Second Floor Areas (ft.2)
11. Basement Areas (ft.2)
12. House Total (ft.2)
13. R - Values
14. Heat Losses
15. House Heat Loss
16. Conclusion
HDD calculated vs. HDD published strong correlation and minimal error.
Excel program was modified to yield accurate furnace on/off calculations
Furnace on time vs. HDD & calculated vs. HDD published showed a poor correlation.
House Heat loss calculations yielded reasonable results.