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

CAV °F Net Cap Btu/h W W W W

2 95 100% 175,814 13,542 1,100 1,340 21

1 70.3 53.5% 94,110 5,633 1,132 1,340 16

75% Interpolation

1 68 54.0% 94,888 5,519 1,135 1,340 16

50% Adjusted for Cyclic Performance

1 65 54.5% 95,836 5,375 1,139 1,340 16

25% Adjusted for Cyclic Performance

IEER

Path 1

EL1 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

CAV °F Net Cap Btu/h W W W W

2 95 100% 177,363 13,628 1,177 1,140 21

1 78.9 70.3% 124,750 7,523 1,199 1,140 16

75% Interpolation

1 68 73.3% 129,980 6,636 1,215 1,140 16

50% Adjusted for Cyclic Performance

1 65 74.0% 131,318 6,409 1,219 1,140 16

25% Adjusted for Cyclic Performance

IEER

Path 1

EL2 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

CAV °F Net Cap Btu/h W W W W

2 95 100% 177,416 12,885 824 1,139 21

1 72.5 57.1% 101,391 5,272 840 1,103 16

75% Interpolation

1 68 58.1% 103,108 5,041 843 1,099 16

50% Adjusted for Cyclic Performance

1 65 59.7% 105,907 4,888 852 1,109 16

25% Adjusted for Cyclic Performance

IEER

EL2.5 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

SAV °F Net Cap Btu/h W W W W

2 95 100% 172,227 11,662 1,500 1,264 21

1 78 68.5% 117,960 6,618 1,530 464 16

75% Interpolation

1 68 71.3% 122,871 5,755 1,548 464 16

50% Adjusted for Cyclic Performance

1 65 72.2% 124,317 5,514 1,553 464 16

25% Adjusted for Cyclic Performance
IEER

EL3 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

SAV °F Net Cap Btu/h W W W W

3 95 100% 171,963 12,085 1,097 1,108 32

2 78.3 69.1% 118,753 7,258 1,119 414 24

75% Interpolation

1 65.3 44.8% 77,014 2,911 1,136 414 24

50% Interpolation

1 65 44.9% 77,127 2,902 1,136 414 24

25% Adjusted for Cyclic Performance

IEER

EL3.5 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

SAV °F Net Cap Btu/h W W W W

3 95 100% 174,225 12,104 1,097 1,099 32

2 79 70.0% 121,931 7,039 1,118 404 24

75% Interpolation

1 65.6 45.4% 79,179 2,798 1,135 404 24

50% Interpolation

1 65 45.6% 79,435 2,779 1,136 404 24

25% Adjusted for Cyclic Performance

IEER

EL4 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

SAV °F Net Cap Btu/h W W W W

3 95 100% 173,874 11,825 920 922 40

2 79.5 71.8% 124,898 6,384 561 275 24

75% Interpolation

1 65 44.0% 76,499 2,671 419 182 24

50% Interpolation

1 65 44.0% 76,499 2,671 419 182 24

25% Adjusted for Cyclic Performance

IEER

EL5 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf) Indoor (Pif) Control (Pct)

SAV °F Net Cap Btu/h W W W W

4 95 100% 170,610 11,107 1,097 1,098 96

3 81 74.2% 126,586 5,827 491 421 80

75% Interpolation

2 68.9 51.6% 88,116 2,823 498 421 80

50% Interpolation
1 65 24.1% 41,180 688 500 421 80

25% Interpolation

IEER
EER Cd LF Note

Btu/W All results based on test procedure rated ESP

10.99 CAV: constant air flow

11.59 SAV: staged air flow

11.31 Path 2 has EL1 and EL2 as SAV, compared to CAV in path 1

11.85

11.60 1.010 0.926

12.18

 9.65 1.070 0.459

11.16

Path 2

EER Cd LF EL1 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf)

Btu/W SAV °F Net Cap Btu/h W W

11.11 2 95 100% 171,757 13,910 757

12.63 1 70.2 53.8% 92,368 5,739 779

12.39 75% Interpolation

14.43 1 68 54.3% 93,252 5,624 781

13.17 1.041 0.682 50% 27909 Adjusted for Cyclic Performance

14.95 1 65 54.7% 93,971 5,460 784

11.22 1.086 0.338 25% Adjusted for Cyclic Performance

12.40

Path 2

EER Cd LF EL2 Stage Ambient Actual % Load Net Cap Cmpr (Pc) Cond (Pcf)

Btu/W SAV °F Net Cap Btu/h W W

11.93 2 95 100% 177,021 13,502 1,177

14.02 1 81 73.7% 130,455 8,419 1,197

13.15 75% Interpolation

14.73 1 68 77.6% 137,289 7,274 1,215

14.15 1.018 0.860 50% Adjusted for Cyclic Performance

15.43 1 65 78.6% 139,064 7,038 1,219

11.95 1.076 0.419 25% Adjusted for Cyclic Performance

13.22

EER Cd LF

Btu/W

11.92

13.67

13.31

15.79

14.85 1.039 0.701

16.47

13.73 1.085 0.346
13.70

EER Cd LF

Btu/W

12.01

13.47

13.19

17.17

16.38

17.23

15.26 1.058 0.557

14.18

EER Cd LF

Btu/W

12.16

14.20

13.86

18.16

17.42

18.29

16.13 1.059 0.548

14.96

EER Cd LF

Btu/W

12.69

17.24

16.73

23.20

21.92

23.20

21.09 1.056 0.568

18.43

EER Cd LF

Btu/W

12.73

18.56

18.38

23.06

23.14
24.39

24.34

20.15
Indoor (Pif) Control (Pct) EER Cd LF

W W Btu/W

 1,277 32 10.75

 455 24 13.20

12.08

 455 24 13.55

r Cyclic Performance 13.34 1.010 0.921

 455 24 13.98

r Cyclic Performance 12.15 1.071 0.457

IEER 12.36

Indoor (Pif) Control (Pct) EER Cd LF

W W Btu/W

 1,255 32 11.09

 452 24 12.93

12.84

 452 24 15.31

r Cyclic Performance 14.27 1.046 0.645

 452 24 15.92

r Cyclic Performance 13.26 1.089 0.318

IEER 13.20