**Baseline** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF

**Single Compressor** °F Net Cap Btu/h W W W W Btu/W **CAV** 1 95 100% 90,128 6,752 520 736 17 11.23 1 81.5 106.2% 95,761 6,504 528 736 17 12.30

75% Adjusted for Cyclic Performance 11.44 1.038 0.706 1 68 111.3% 100,338 5,658 537 736 17 14.44

50% Adjusted for Cyclic Performance 12.07 1.072 0.449 1 65 112.3% 101,173 5,498 539 736 17 14.90

25% 10.09 1.101 0.223

**IEER** 11.42

**Baseline** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **Dual Compressor** °F Net Cap Btu/h W W W W Btu/W **CAV** 2 95 100% 86,960 6,626 452 675 21 11.19 1 68.4 51.1% 44,465 2,593 466 675 16 11.86

75% Interpolation 11.53 1 68 51.3% 44,599 2,570 466 675 16 11.97

50% Adjusted for Cyclic Performance 11.88 1.003 0.975 1 65 51.9% 45,170 2,473 468 675 16 12.44

25% Adjusted for Cyclic Performance 9.87 1.067 0.481

**IEER** 11.40 **Path 1 EL1**  Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **CAV** °F Net Cap Btu/h W W W W Btu/W 2 95 100% 88,172 5,457 800 742 21 12.56 1 72.3 57.7% 50,875 2,209 822 742 16 13.43

75% Interpolation 13.07 1 68 59.0% 51,999 2,102 826 742 16 14.11

50% Adjusted for Cyclic Performance 13.40 1.020 0.848 1 65 59.9% 52,780 2,030 828 742 16 14.59

25% Adjusted for Cyclic Performance 10.79 1.076 0.418**IEER** 12.86

**Path 1 EL2**  Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **CAV** °F Net Cap Btu/h W W W W Btu/W 2 95 100% 91,752 5,398 640 970 21 13.05 1 72.9 58.9% 54,000 1,959 657 970 16 14.99

75% Interpolation 14.23 1 68 60.3% 55,299 1,840 661 970 16 15.86

50% Adjusted for Cyclic Performance 14.77 1.022 0.830 1 65 61.2% 56,107 1,767 663 970 16 16.43

25% Adjusted for Cyclic Performance 11.16 1.077 0.409

**IEER** 13.95

**EL2.5** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W 3 95 100% 89,451 5,768 703 585 32 12.62 2 76.2 65.1% 58,217 2,910 718 295 24 14.75

75% Interpolation 14.14 1 66.5 47.2% 42,234 1,572 726 295 24 16.14

50% Interpolation 15.92 1 65 47.6% 42,541 1,535 728 295 24 16.48

25% Adjusted for Cyclic Performance 14.14 1.062 0.526

**IEER** 14.54

**EL3** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W 3 95 100% 99,839 6,597 705 623 32 12.55 2 75.8 64.6% 64,448 3,282 721 310 24 14.86

75% Interpolation 14.18 1 66.5 47.0% 46,972 1,729 728 310 24 16.83

50% Interpolation 16.491 65 47.4% 47,323 1,689 730 310 24 17.19 25% Adjusted for Cyclic Performance 14.78 1.061 0.527

**IEER** 14.77

**EL3.5** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W 2 95 100% 91,752 5,398 640 970 24 13.05 1 73 59.1% 54,184 1,937 657 528 20 17.24

75% Interpolation 15.61 1 68 59.9% 54,985 1,811 661 528 20 18.21

50% Adjusted for Cyclic Performance 17.28 1.022 0.834 1 65 60.7% 55,703 1,739 663 528 20 18.88

25% Adjusted for Cyclic Performance 14.22 1.076 0.412

**IEER** 15.78

**EL4** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W 3 95 100% 89,377 5,576 781 402 40 13.14 2 80 72.1% 64,449 2,609 476 197 24 19.50

75% Interpolation 18.84 1 65.8 45.9% 40,985 1,174 356 197 24 23.41

50% Interpolation 22.79 1 65 46.0% 41,152 1,159 356 197 24 23.70

25% Adjusted for Cyclic Performance 20.45 1.059 0.543

**IEER** 19.87

**EL5** Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W 2 95 100% 91,954 5,388 650 514 40 13.95 1 73.7 60.5% 55,629 1,876 154 253 24 24.11

75% Interpolation 20.381 65.8 62.0% 56,980 1,740 155 253 24 26.23 50% Adjusted for Cyclic Performance 24.92 1.025 0.807 1 65 62.7% 57,685 1,671 155 253 24 27.42

25% Adjusted for Cyclic Performance 21.65 1.078 0.399

**IEER** 21.49**Note All results based on test procedure rated ESP**  **CAV: constant air flow SAV: staged air flow**  **Path 2 has EL1 and EL2 as SAV, compared to CAV in path 1**

**Path 2 EL1**  Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W

2 95 100% 82,922 6,292 667 531 24 11.04 1 70 54.0% 44,799 2,353 687 195 20 13.76

75% Interpolation 12.52 1 68 54.5% 45,154 2,293 688 195 20 14.13

50% Adjusted for Cyclic Performance 13.90 1.011 0.918 1 65 55.0% 45,625 2,212 691 195 20 14.63

25% Adjusted for Cyclic Performance 12.74 1.071 0.454**IEER** 12.85

**Path 2 EL2**  Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct) EER Cd LF **SAV** °F Net Cap Btu/h W W W W Btu/W

2 95 100% 89,646 5,465 800 748 24 12.74 1 71.5 56.5% 50,608 2,342 822 275 20 14.63

75% Interpolation 13.82 1 68 57.4% 51,432 2,248 826 275 20 15.27

50% Adjusted for Cyclic Performance 14.85 1.017 0.872 1 65 58.2% 52,171 2,171 828 275 20 15.84

25% Adjusted for Cyclic Performance 13.35 1.074 0.430

**IEER** 13.99