No negative numbers necessary.
Heat Pump1) Ammonia, 212oF cycle, 1111 (lb/hr) flowrate, outside is 57°F, inside 70°F? 21375.64 1111 × 1.48 × -13 |
2) Ether cycle, 1214 (lb/hr) flowrate, outside is 78°F, inside 89°F? 7050.912 1214 × 0.528 × -11 |
3) Hexane cycle, 1307 (lb/hr) flowrate, outside is 56°F, inside 41°F? 10586.7 1307 × 0.54 × 15 |
4) Heptane cycle, 628 (lb/hr) flowrate, outside is 83°F, inside 55°F? 9407.44 628 × 0.535 × 28 |
5) Glycerine cycle, 1201 (lb/hr) flowrate, outside is 73°F, inside 88°F? 10376.64 1201 × 0.576 × -15 |
6) Calcium Chloride cycle, 759 (lb/hr) flowrate, outside is 81°F, inside 55°F? 14405.82 759 × 0.73 × 26 |
7) n-Butane, 32oF cycle, 545 (lb/hr) flowrate, outside is 64°F, inside 44°F? 5995 545 × 0.55 × 20 |
8) Dodecane cycle, 1343 (lb/hr) flowrate, outside is 41°F, inside 78°F? 26236.848 1343 × 0.528 × -37 |
9) Hexane cycle, 719 (lb/hr) flowrate, outside is 44°F, inside 59°F? 5823.9 719 × 0.54 × -15 |
10) Propylene Glycol cycle, 894 (lb/hr) flowrate, outside is 85°F, inside 73°F? 6436.8 894 × 0.6 × 12 |
11) Alcohol, methyl. 40 – 50oF cycle, 1039 (lb/hr) flowrate, outside is 53°F, inside 76°F? 14099.23 1039 × 0.59 × -23 |
12) Alcohol, propyl cycle, 1346 (lb/hr) flowrate, outside is 60°F, inside 67°F? 5370.54 1346 × 0.57 × -7 |
13) Water, fresh cycle, 841 (lb/hr) flowrate, outside is 52°F, inside 73°F? 17661 841 × 1 × -21 |
14) Aniline cycle, 1188 (lb/hr) flowrate, outside is 87°F, inside 60°F? 16487.064 1188 × 0.514 × 27 |
15) Ethylene glycol cycle, 563 (lb/hr) flowrate, outside is 40°F, inside 77°F? 11665.36 563 × 0.56 × -37 |
16) Propane, 32oF cycle, 1365 (lb/hr) flowrate, outside is 65°F, inside 45°F? 15724.8 1365 × 0.576 × 20 |
17) Dodecane cycle, 789 (lb/hr) flowrate, outside is 70°F, inside 90°F? 8331.84 789 × 0.528 × -20 |
18) Ethyl ether cycle, 512 (lb/hr) flowrate, outside is 55°F, inside 52°F? 812.544 512 × 0.529 × 3 |