### APPENDIX 8F. DETAILED LIFE-CYCLE COST AND PAYBACK PERIOD RESULTS

TABLE OF CONTENTS

8F.1 Split-System Air Conditioners.......................................................................................... 8F-1 8F.1.1 Split-System Air Conditioner LCC Savings Results ............................................ 8F-1 8F.1.2 Split-system Air Conditioner Payback Period Results ......................................... 8F-4 8F.2 Split-System Heat Pumps ................................................................................................. 8F-7 8F.2.1 Split-System Heat Pump LCC Savings Results.................................................... 8F-7 8F.2.2 Split-System Heat Pump Payback Period........................................................... 8F-10 8F.3 Single-Package Air Conditioners .................................................................................... 8F-12 8F.3.1 Single-Package Air Conditioner LCC Savings Results...................................... 8F-12 8F.3.2 Single-Package Air Conditioner Payback Period Results .................................. 8F-13 8F.4 Single-Package Heat Pumps ........................................................................................... 8F-14 8F.4.1 Single-Package Heat Pump LCC Savings Results.............................................. 8F-14 8F.4.2 Single-Package Heat Pump Payback Period Results.......................................... 8F-16

LIST OF TABLES

Table 8F.1. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): National ..................................................................... 8F-1 Table 8F.2. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): Hot-Humid Region ................................................... 8F-1 Table 8F.3. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): Hot-Dry Region ........................................................ 8F-1 Table 8F.4. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): Rest of Country Region ............................................ 8F-2 Table 8F.5. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): National ................................................................. 8F-2 Table 8F.6. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): Hot-Humid Region................................................ 8F-3 Table 8F.7. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): Hot-Dry Region .................................................... 8F-3 Table 8F.8. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): Rest of Country Region ........................................ 8F-4 Table 8F.9. Regional Distributions of Payback Period for Split-System Air Conditioners (Coil-Only): National ..................................................................... 8F-4 Table 8F.10. Regional Distributions of Payback Period for Split-System Air Conditioners (Coil-Only): Hot-Humid Region ................................................... 8F-5 Table 8F.11. Regional Distributions of Payback Period for Split-System Air Conditioners (Coil-Only): Hot-Dry Region ........................................................ 8F-5

8F-i

### Table 8F.12. Regional Distributions of Payback Period for Split-System Air Conditioners (Coil-Only): Rest of Country Region ............................................ 8F-5 Table 8F.13. Regional Distributions of Payback Period for Split-System Air Conditioners (Blower-Coil): National ................................................................. 8F-6 Table 8F.14. Regional Distributions of Payback Period for Split-System Air Conditioners (Blower-Coil): Hot-Humid Region................................................ 8F-6 Table 8F.15. Regional Distributions of Payback Period for Split-System Air Conditioners (Blower-Coil): Hot-Dry Region .................................................... 8F-7 Table 8F.16. Regional Distributions of Payback Period for Split-System Air Conditioners (Blower-Coil): Rest of Country Region ........................................ 8F-7 Table 8F.17. Regional Distributions of LCC Savings for Split-System Heat Pumps: National .................................................................................................. 8F-8 Table 8F.18. Regional Distributions of LCC Savings for Split-System Heat Pumps: Hot-Humid Region ................................................................................. 8F-8 Table 8F.19. Regional Distributions of LCC Savings for Split-System Heat Pumps: Hot-Dry Region...................................................................................... 8F-9 Table 8F.20. Regional Distributions of LCC Savings for Split-System Heat Pumps: Rest of Country Region.......................................................................... 8F-9 Table 8F.21. Regional Distributions of Payback Period for Split-System Heat Pumps: National ................................................................................................ 8F-10 Table 8F.22. Regional Distributions of Payback Period for Split-System Heat Pumps: Hot-Humid Region ............................................................................... 8F-10 Table 8F.23. Regional Distributions of Payback Period for Split-System Heat Pumps: Hot-Dry Region................................................................................... 8F-11 Table 8F.24. Regional Distributions of Payback Period for Split-System Heat Pumps:: Rest of Country Region....................................................................... 8F-11 Table 8F.25. Regional Distributions of LCC Savings for Single-Package Air Conditioners: National ...................................................................................... 8F-12 Table 8F.26. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Humid Region ..................................................................... 8F-12 Table 8F.27. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Dry Region .......................................................................... 8F-12 Table 8F.28. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Rest of Country Region .............................................................. 8F-13 Table 8F.29. Regional Distributions of Payback Period for Single-Package Air Conditioners: National ...................................................................................... 8F-13 Table 8F.30. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Humid Region ..................................................................... 8F-13 Table 8F.31. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Dry Region .......................................................................... 8F-14 Table 8F.32. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Rest of Country Region .............................................................. 8F-14 Table 8F.33. Regional Distributions of LCC Savings for Single-Package Heat Pumps: National ................................................................................................ 8F-14 Table 8F.34. Regional Distributions of LCC Savings for Single-Package Heat Pumps: Hot-Humid Region ............................................................................... 8F-15

8F-ii

### Table 8F.35. Regional Distributions of LCC Savings for Single-Package Heat Pumps: Hot-Dry Region................................................................................... 8F-15 Table 8F.36. Regional Distributions of LCC Savings for Single-Package Heat Pumps: Rest of Country Region....................................................................... 8F-15 Table 8F.37. Regional Distributions of Payback Period for Single-Package Heat Pumps: National ................................................................................................ 8F-16 Table 8F.38. Regional Distributions of Payback Period for Single-Package Heat Pumps: Hot-Humid Region ............................................................................... 8F-16 Table 8F.39. Regional Distributions of Payback Period for Single-Package Heat Pumps: Hot-Dry Region................................................................................... 8F-16 Table 8F.40. Regional Distributions of Payback Period for Single-Package Heat Pumps: Rest of Country Region....................................................................... 8F-17

8F-iii

### APPENDIX F. DETAILED LIFE-CYCLE COST AND PAYBACK PERIOD RESULTS

8F.1 Split-System Air Conditioners

8F.1.1 Split-System Air Conditioner LCC Savings Results
Table 8F.1. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): National

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 4 (80) 0 0 0 63 3 14 (1) (173) (87) (27) 0 274 4 14.5 (29) (304) (190) (87) 0 451 5 15 (83) (472) (311) (173) 0 585 6 15.5 (180) (684) (469) (301) 0 652 7 16 (341) (978) (688) (487) (146) 646 8 16.5 (565) (1,332) (957) (724) (358) 593 

### Table 8F.2. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): Hot-Humid Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 11 (49) 0 0 0 109 3 14 36 (112) (47) 0 57 325 4 14.5 39 (209) (109) 0 80 533 5 15 19 (331) (192) (44) 82 699 6 15.5 (39) (491) (310) (129) 49 809 7 16 (154) (708) (479) (272) 0 839 8 16.5 (324) (969) (696) (465) (130) 820 

### Table 8F.3. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): Hot-Dry Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 8 (93) 0 0 0 103 3 14 20 (197) (98) (8) 20 408 4 14.5 4 (346) (208) (72) 15 675 5 15 (40) (528) (342) (163) 0 885 6 15.5 (134) (767) (517) (302) 0 1,031 7 16 (300) (1,086) (757) (506) (29) 1,074 8 16.5 (537) (1,483) (1,058) (772) (279) 1,057

8F-1

### Table 8F.4. Regional Distributions of LCC Savings for Split-System Air Conditioners (Coil-Only): Rest of Country Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 (15) (98) 0 0 0 0 3 14 (75) (206) (116) (78) 0 3 4 14.5 (157) (358) (239) (172) (62) 0 5 15 (265) (541) (380) (286) (151) 0 6 15.5 (414) (778) (562) (438) (288) 0 7 16 (624) (1,105) (806) (647) (474) 0 8 16.5 (902) (1,500) (1,101) (905) (711) (252)



### Table 8F.5. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): National

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 2 (88) 0 0 0 0 3 14 0 (178) (88) (24) (88) 0 4 14.5 (15) (290) (177) (72) (177) 0 5 15 (5) (371) (232) (86) (232) 19 6 15.5 (5) (459) (294) (120) (294) 39 7 16 (14) (555) (361) (161) (361) 46 8 16.5 (36) (656) (436) (216) (436) 46 9 17 (68) (764) (518) (281) (518) 29 10 18 (159) (1,003) (701) (428) (701) 0 11 19 (285) (1,265) (906) (605) (906) (87) 12 20 (443) (1,563) (1,136) (801) (1,136) (217) 13 21 (634) (1,886) (1,389) (1,023) (1,389) (390) 14 22 (859) (2,253) (1,667) (1,267) (1,667) (587)

8F-2

### Table 8F.6. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): Hot-Humid Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 11 (54) 0 0 0 108 3 14 38 (113) (45) 0 53 337 4 14.5 53 (196) (95) 0 87 563 5 15 90 (254) (120) 0 151 800 6 15.5 118 (318) (151) 0 206 1,023 7 16 137 (388) (191) 0 249 1,223 8 16.5 142 (460) (241) (31) 277 1,395 9 17 137 (539) (298) (61) 294 1,544 10 18 100 (715) (433) (146) 294 1,791 11 19 28 (912) (587) (258) 262 1,967 12 20 (77) (1,130) (768) (396) 189 2,072 13 21 (214) (1,372) (970) (562) 80 2,129 14 22 (384) (1,641) (1,193) (758) (54) 2,144



### Table 8F.7. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): Hot-Dry Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7 (99) 0 0 0 103 3 14 24 (200) (96) (6) 21 422 4 14.5 27 (321) (192) (50) 33 703 5 15 56 (414) (252) (68) 88 1,001 6 15.5 74 (514) (316) (97) 130 1,280 7 16 81 (622) (387) (136) 158 1,533 8 16.5 73 (736) (474) (193) 181 1,743 9 17 54 (858) (567) (263) 190 1,939 10 18 (19) (1,122) (771) (425) 167 2,238 11 19 (133) (1,417) (1,001) (613) 97 2,472 12 20 (287) (1,741) (1,259) (827) 0 2,626 13 21 (480) (2,103) (1,541) (1,065) (145) 2,702 14 22 (713) (2,502) (1,848) (1,335) (339) 2,710

8F-3

### Table 8F.8. Regional Distributions of LCC Savings for Split-System Air Conditioners (Blower-Coil): Re st of Country Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 (16) (102) 0 0 0 0 3 14 (73) (207) (112) (76) 0 10 4 14.5 (140) (333) (221) (157) (39) 7 5 15 (183) (424) (292) (208) (65) 39 6 15.5 (234) (526) (369) (265) (101) 62 7 16 (291) (632) (450) (328) (150) 72 8 16.5 (361) (745) (537) (399) (210) 58 9 17 (437) (868) (630) (477) (276) 32 10 18 (611) (1,129) (831) (651) (432) 0 11 19 (810) (1,421) (1,057) (846) (609) (90) 12 20 (1,036) (1,746) (1,308) (1,064) (810) (240) 13 21 (1,288) (2,100) (1,585) (1,308) (1,032) (421) 14 22 (1,568) (2,492) (1,890) (1,575) (1,276) (641)



### 8F.1.2 Split-system Air Condition er Payback Period Results

Table 8F.9. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Coil- Only): National

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 48.6 2.5 7.3 27.8 100.0 100.0 3 14 53.5 3.0 9.0 41.9 100.0 100.0 4 14.5 57.0 3.4 11.0 59.4 100.0 100.0 5 15 61.0 4.0 13.6 100.0 100.0 100.0 6 15.5 66.0 4.7 17.9 100.0 100.0 100.0 7 16 71.6 5.8 25.8 100.0 100.0 100.0 8 16.5 76.8 7.2 41.3 100.0 100.0 100.0

8F-4

### Table 8F.10. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Coil-Only): Hot-Humid Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 27.3 2.6 5.3 9.9 28.7 100.0 3 14 30.2 2.9 6.0 11.6 38.6 100.0 4 14.5 33.8 3.3 7.1 14.3 54.0 100.0 5 15 38.2 3.8 8.3 17.5 84.4 100.0 6 15.5 44.0 4.5 10.2 23.1 100.0 100.0 7 16 51.6 5.4 13.2 34.5 100.0 100.0 8 16.5 59.7 6.5 17.2 63.5 100.0 100.0



### Table 8F.11. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Coil-Only): Hot-Dry Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 47.6 2.2 5.7 22.3 100.0 100.0 3 14 50.1 2.5 6.7 28.4 100.0 100.0 4 14.5 53.5 2.9 8.1 42.6 100.0 100.0 5 15 57.2 3.4 9.7 64.3 100.0 100.0 6 15.5 61.8 4.0 12.3 100.0 100.0 100.0 7 16 67.2 4.9 16.8 100.0 100.0 100.0 8 16.5 72.0 5.9 24.6 100.0 100.0 100.0



### Table 8F.12. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Coil-Only): Re st of Country Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 75.9 9.9 38.1 100.0 100.0 100.0 3 14 80.8 11.7 65.9 100.0 100.0 100.0 4 14.5 84.1 14.5 100.0 100.0 100.0 100.0 5 15 87.3 17.9 100.0 100.0 100.0 100.0 6 15.5 90.8 23.7 100.0 100.0 100.0 100.0 7 16 94.1 36.9 100.0 100.0 100.0 100.0 8 16.5 96.5 69.1 100.0 100.0 100.0 100.0

8F-5

### Table 8F.13. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Blower-Coil): National

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 48.8 2.9 8.0 27.4 8.0 100.0 3 14 50.8 3.2 9.1 33.3 9.1 100.0 4 14.5 52.1 3.4 10.0 36.2 10.0 100.0 5 15 49.4 3.2 9.3 29.9 9.3 100.0 6 15.5 49.0 3.2 9.3 29.0 9.3 100.0 7 16 49.4 3.3 9.5 29.6 9.5 100.0 8 16.5 51.5 3.4 10.1 34.8 10.1 100.0 9 17 53.3 3.6 10.7 39.9 10.7 100.0 10 18 56.9 3.9 12.1 56.4 12.1 100.0 11 19 60.2 4.3 13.9 84.1 13.9 100.0 12 20 63.3 4.7 16.1 100.0 16.1 100.0 13 21 66.3 5.2 18.9 100.0 18.9 100.0 14 22 69.1 5.8 22.4 100.0 22.4 100.0



### Table 8F.14. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Blower-Coil): Hot-Humid Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 26.3 2.8 5.6 10.4 27.4 100.0 3 14 27.9 3.1 6.3 11.7 30.7 100.0 4 14.5 29.0 3.3 6.9 12.8 34.4 100.0 5 15 26.7 3.1 6.4 11.7 28.7 100.0 6 15.5 26.3 3.1 6.4 11.5 27.9 100.0 7 16 26.8 3.2 6.6 11.7 28.7 100.0 8 16.5 28.6 3.3 6.9 12.6 32.7 100.0 9 17 30.2 3.4 7.2 13.5 36.8 100.0 10 18 33.7 3.7 8.0 15.5 48.5 100.0 11 19 37.3 4.1 8.9 17.9 67.7 100.0 12 20 41.0 4.5 10.0 20.9 100.0 100.0 13 21 44.7 5.0 11.3 24.7 100.0 100.0 14 22 48.4 5.5 12.8 29.7 100.0 100.0

8F-6

### Table 8F.15. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Blower-Coil): Hot-Dry Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 46.6 2.5 6.2 21.5 100.0 100.0 3 14 48.0 2.7 6.8 24.3 100.0 100.0 4 14.5 49.0 2.9 7.5 28.2 100.0 100.0 5 15 46.3 2.8 7.0 24.2 100.0 100.0 6 15.5 45.6 2.8 7.0 23.3 100.0 100.0 7 16 45.8 2.8 7.2 23.8 100.0 100.0 8 16.5 48.0 3.0 7.4 26.9 100.0 100.0 9 17 49.7 3.1 7.8 30.1 100.0 100.0 10 18 53.0 3.3 8.7 38.6 100.0 100.0 11 19 55.9 3.7 9.9 51.9 100.0 100.0 12 20 58.6 4.0 11.2 76.4 100.0 100.0 13 21 61.3 4.5 12.9 100.0 100.0 100.0 14 22 63.9 4.9 14.9 100.0 100.0 100.0



### Table 8F.16. Regional Distributions of Payback Period fo r Split-System Air Conditioners (Blower-Coil): Re st of Country Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 75.3 10.4 37.8 100.0 100.0 100.0 3 14 77.8 11.7 45.7 100.0 100.0 100.0 4 14.5 79.2 13.0 51.2 100.0 100.0 100.0 5 15 76.5 11.9 40.7 100.0 100.0 100.0 6 15.5 76.1 11.6 39.1 100.0 100.0 100.0 7 16 76.6 11.8 40.2 100.0 100.0 100.0 8 16.5 78.4 13.0 47.9 100.0 100.0 100.0 9 17 80.2 13.9 57.2 100.0 100.0 100.0 10 18 83.5 15.9 89.6 100.0 100.0 100.0 11 19 86.5 18.4 100.0 100.0 100.0 100.0 12 20 89.0 21.7 100.0 100.0 100.0 100.0 13 21 91.2 26.3 100.0 100.0 100.0 100.0 14 22 93.1 32.3 100.0 100.0 100.0 100.0



### 8F.2 Split-System Heat Pumps

8F.2.1 Split-System Heat Pump LCC Savings Results

8F-7

### Table 8F.17. Regional Distributions of L CC Savings for Split-System Heat Pumps: National

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 8 (13) 0 0 0 59 3 14 8 40 (115) (29) 0 45 349 4 14.5 8.15 95 (172) (43) 0 135 649 5 15 8.3 150 (231) (63) 0 227 934 6 15.5 8.45 194 (300) (101) 1 306 1,195 7 16 8.6 200 (399) (171) 0 345 1,398 8 17 9.1 262 (572) (271) 0 490 1,904 9 18 9.6 275 (767) (403) (34) 567 2,301 10 19 10.1 241 (990) (564) (128) 588 2,616 11 19.5 10.3 196 (1,118) (662) (194) 572 2,726



### Table 8F.18. Regional Distributions of L CC Savings for Split-System Heat Pumps: Hot-Humid Region

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 11 0 0 0 0 78 3 14 8 51 (92) (9) 0 66 359 4 14.5 8.15 113 (136) (15) 0 168 650 5 15 8.3 176 (180) (28) 28 270 930 6 15.5 8.45 228 (234) (52) 50 359 1,179 7 16 8.6 245 (314) (108) 37 410 1,402 8 17 9.1 312 (458) (193) 53 556 1,896 9 18 9.6 333 (626) (305) 30 648 2,278 10 19 10.1 311 (813) (443) (14) 683 2,576 11 19.5 10.3 276 (920) (529) (72) 677 2,682

8F-8

### Table 8F.19. Regional Distributions of L CC Savings for Split-System Heat Pumps: Hot-Dry Region

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 17 0 0 0 0 121 3 14 8 81 (124) 0 0 106 490 4 14.5 8.15 174 (181) 0 9 249 901 5 15 8.3 269 (236) (9) 69 391 1,295 6 15.5 8.45 350 (304) (37) 110 511 1,656 7 16 8.6 388 (403) (98) 107 590 1,962 8 17 9.1 509 (606) (191) 151 799 2,677 9 18 9.6 570 (837) (311) 142 927 3,286 10 19 10.1 574 (1,099) (467) 83 1,010 3,746 11 19.5 10.3 544 (1,240) (564) 33 1,011 3,912



### Table 8F.20. Regional Distributions of L CC Savings for Split-System Heat Pumps: Rest of Country Region

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 0 (43) 0 0 0 4 3 14 8 (10) (123) (61) 0 0 142 4 14.5 8.15 (1) (183) (91) 0 18 293 5 15 8.3 8 (246) (124) (2) 54 431 6 15.5 8.45 3 (320) (172) (31) 73 554 7 16 8.6 (36) (427) (253) (90) 54 631 8 17 9.1 (44) (599) (367) (140) 110 919 9 18 9.6 (94) (798) (511) (223) 117 1,127 10 19 10.1 (185) (1,021) (680) (343) 81 1,253 11 19.5 10.3 (259) (1,151) (783) (429) 27 1,265

8F-9

### 8F.2.2 Split-System Heat Pu mp Payback Period

Table 8F.21. Regional Distributions of Payback Period for Split-System Heat Pumps: National

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 22.1 2.7 4.5 8.0 16.9 100.0 3 14 8 24.2 3.0 5.0 9.0 21.0 100.0 4 14.5 8.15 20.1 2.7 4.5 7.8 17.0 100.0 5 15 8.3 18.4 2.6 4.3 7.6 16.1 100.0 6 15.5 8.45 18.6 2.7 4.5 7.9 16.8 100.0 7 16 8.6 21.1 3.0 5.1 9.1 20.1 100.0 8 17 9.1 22.0 3.2 5.3 9.3 19.9 100.0 9 18 9.6 23.8 3.4 5.8 10.1 21.8 100.0 10 19 10.1 26.0 3.8 6.3 11.2 25.0 100.0 11 19.5 10.3 27.5 4.0 6.7 12.0 28.2 100.0



### Table 8F.22. Regional Distributions of Payback Period for Split-System Heat Pumps: Hot-Humid Region

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 16.1 2.6 4.1 6.4 12.3 100.0 3 14 8 17.8 3.0 4.6 7.4 14.4 100.0 4 14.5 8.15 13.5 2.7 4.1 6.5 12.1 56.2 5 15 8.3 11.8 2.6 4.0 6.3 11.6 40.2 6 15.5 8.45 11.9 2.7 4.2 6.6 12.2 39.3 7 16 8.6 13.8 3.0 4.7 7.5 14.3 49.4 8 17 9.1 15.5 3.2 5.0 7.8 14.9 68.4 9 18 9.6 17.6 3.5 5.4 8.5 16.3 100.0 10 19 10.1 19.8 3.8 6.0 9.4 18.5 100.0 11 19.5 10.3 21.2 4.0 6.3 10.0 20.1 100.0

8F-10

### Table 8F.23. Regional Distributions of Payback Period for Split-System Heat Pumps: Hot-Dry Region

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 16.7 2.0 3.8 5.2 9.5 100.0 3 14 8 18.2 2.3 4.3 6.2 11.3 100.0 4 14.5 8.15 15.8 2.1 3.9 5.5 9.8 100.0 5 15 8.3 14.0 2.0 3.7 5.4 9.4 100.0 6 15.5 8.45 13.8 2.1 3.9 5.6 9.9 94.8 7 16 8.6 15.4 2.3 4.4 6.4 11.7 100.0 8 17 9.1 17.4 2.3 4.7 6.7 12.3 100.0 9 18 9.6 18.9 2.5 5.1 7.4 13.7 100.0 10 19 10.1 20.6 2.7 5.6 8.3 15.8 100.0 11 19.5 10.3 21.7 2.8 5.9 8.8 17.3 100.0



### Table 8F.24. Regional Distributions of Payback Period for Split-System Heat Pumps:: Rest of Country Region

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 28.7 4.2 7.5 12.0 31.1 100.0 3 14 8 34.5 5.0 9.0 15.2 51.1 100.0 4 14.5 8.15 29.1 4.4 7.8 12.7 33.2 100.0 5 15 8.3 27.1 4.3 7.5 12.0 29.1 100.0 6 15.5 8.45 27.8 4.4 7.8 12.6 30.3 100.0 7 16 8.6 31.7 5.0 8.9 15.0 39.8 100.0 8 17 9.1 30.9 4.9 8.7 13.9 37.0 100.0 9 18 9.6 32.5 5.2 9.2 14.7 41.6 100.0 10 19 10.1 35.1 5.6 10.0 16.3 50.7 100.0 11 19.5 10.3 37.2 6.0 10.7 17.8 62.0 100.0

8F-11

### 8F.3 Single-Package Air Conditioners

8F.3.1 Single-Package Air Conditi oner LCC Savings Results

Table 8F.25. Regional Distributions of LCC Savings for Single-Package Air Conditioners: National

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 (68) (224) (159) (97) 0 122 3 14 (95) (364) (255) (145) (17) 331 4 14.5 (195) (586) (415) (287) (107) 448 5 15 (266) (765) (545) (393) (162) 585 6 15.5 (391) (1,008) (723) (542) (273) 648 7 16 (564) (1,300) (948) (731) (428) 637 8 16.6 (842) (1,731) (1,288) (1,023) (680) 549



### Table 8F.26. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Humid Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 (29) (162) (110) (31) 0 179 3 14 (17) (260) (165) (61) 43 414 4 14.5 (71) (420) (284) (152) 18 575 5 15 (101) (547) (378) (215) 25 745 6 15.5 (180) (721) (515) (322) (25) 848 7 16 (303) (936) (688) (467) (122) 888 8 16.6 (517) (1,264) (958) (703) (304) 868



### Table 8F.27. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Dry Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 (57) (243) (173) (84) 0 219 3 14 (64) (396) (278) (134) 0 533 4 14.5 (155) (637) (452) (291) (25) 727 5 15 (212) (833) (593) (404) (74) 946 6 15.5 (332) (1,093) (788) (568) (172) 1,076 7 16 (507) (1,417) (1,035) (776) (324) 1,124 8 16.6 (799) (1,898) (1,405) (1,100) (572) 1,078

8F-12

### Table 8F.28. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Rest of Country Region

Efficiency

Level SEER LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 (123) (247) (182) (145) 0 0 3 14 (214) (405) (296) (232) (121) 0 4 14.5 (375) (649) (480) (385) (274) (36) 5 15 (504) (849) (629) (510) (386) (133) 6 15.5 (683) (1,119) (828) (682) (541) (265) 7 16 (907) (1,443) (1,078) (896) (731) (436) 8 16.6 (1,243) (1,923) (1,443) (1,217) (1,016) (692)



### 8F.3.2 Single-Package Air Condition er Payback Period Results

Table 8F.29. Regional Distributions of P ayback Period for Single-Package Air Conditioners: National

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 70.6 5.9 24.1 100.0 100.0 100.0 3 14 64.3 4.6 16.6 100.0 100.0 100.0 4 14.5 68.6 5.5 21.6 100.0 100.0 100.0 5 15 68.9 5.7 22.3 100.0 100.0 100.0 6 15.5 71.5 6.3 26.7 100.0 100.0 100.0 7 16 74.6 7.1 34.5 100.0 100.0 100.0 8 16.6 78.6 8.4 52.5 100.0 100.0 100.0



### Table 8F.30. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Humid Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 49.2 5.3 12.3 30.0 100.0 100.0 3 14 41.7 4.3 9.4 20.4 100.0 100.0 4 14.5 46.6 5.0 11.4 26.5 100.0 100.0 5 15 46.8 5.1 11.7 27.1 100.0 100.0 6 15.5 50.1 5.6 13.1 32.6 100.0 100.0 7 16 54.6 6.3 15.3 42.2 100.0 100.0 8 16.6 61.1 7.4 19.2 69.5 100.0 100.0

8F-13

### Table 8F.31. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Hot-Dry Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 65.0 4.7 14.8 100.0 100.0 100.0 3 14 59.0 3.9 10.9 85.9 100.0 100.0 4 14.5 63.1 4.6 13.5 100.0 100.0 100.0 5 15 63.4 4.6 13.9 100.0 100.0 100.0 6 15.5 65.9 5.1 16.1 100.0 100.0 100.0 7 16 68.8 5.7 19.6 100.0 100.0 100.0 8 16.6 72.6 6.8 26.2 100.0 100.0 100.0



### Table 8F.32. Regional Distributions of LCC Savings for Single-Package Air Conditioners: Rest of Country Region

Efficiency

Level SEER Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 93.7 33.5 100.0 100.0 100.0 100.0 3 14 89.6 21.2 100.0 100.0 100.0 100.0 4 14.5 92.6 29.4 100.0 100.0 100.0 100.0 5 15 92.7 30.7 100.0 100.0 100.0 100.0 6 15.5 94.0 37.9 100.0 100.0 100.0 100.0 7 16 95.5 50.4 100.0 100.0 100.0 100.0 8 16.6 97.2 91.9 100.0 100.0 100.0 100.0



### 8F.4 Single-Package Heat Pumps

8F.4.1 Single-Package Heat Pu mp LCC Savings Results

Table 8F.33. Regional Distributions of LCC Savings for Single-Package Heat Pumps: National

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 27 (83) 0 0 17 228 3 14 8 31 (199) (86) 0 76 423 4 14.5 8 (65) (395) (256) (127) 12 492 5 15 8 (146) (574) (403) (234) 0 583 6 15.5 8.5 (169) (732) (507) (285) 13 761 7 16 9 (253) (949) (669) (400) (25) 867 8 16.4 9 (455) (1,237) (904) (612) (203) 778

8F-14

### Table 8F.34. Regional Distributions of LCC Savings for Single-Package Heat Pumps: Hot-Humid Region

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 34 (64) 0 0 40 242 3 14 8 54 (160) (54) 0 108 433 4 14.5 8 (10) (319) (188) (66) 78 524 5 15 8 (62) (457) (305) (138) 68 631 6 15.5 8.5 (88) (600) (406) (189) 103 789 7 16 9 (168) (788) (554) (293) 78 894 8 16.4 9 (336) (1,019) (758) (474) (67) 824



### Table 8F.35. Regional Distributions of LCC Savings for Single-Package Heat Pumps: Hot-Dry Region

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 54 (87) 0 0 69 318 3 14 8 96 (210) (44) 0 164 607 4 14.5 8 30 (417) (195) (34) 144 735 5 15 8 (21) (596) (328) (116) 141 877 6 15.5 8.5 (21) (780) (449) (167) 196 1,221 7 16 9 (91) (1,019) (634) (289) 170 1,467 8 16.4 9 (291) (1,319) (873) (501) 2 1,401



### Table 8F.36. Regional Distributions of LCC Savings for Single-Package Heat Pumps: Rest of Country Region

Efficiency

Level SEER HSPF LCC Savings (2008$)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 (3) (86) (22) 0 0 90 3 14 8 (44) (208) (113) (46) 0 146 4 14.5 8 (199) (418) (301) (217) (124) 42 5 15 8 (340) (611) (465) (366) (243) 0 6 15.5 8.5 (379) (769) (572) (421) (233) 133 7 16 9 (480) (990) (734) (534) (289) 228 8 16.4 9 (720) (1,279) (983) (772) (524) 14

8F-15

### 8F.4.2 Single-Package Heat Pump Payback Period Results

Table 8F.37. Regional Distributions of P ayback Period for Single-Package Heat Pumps: National

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 21.5 2.6 4.3 7.5 17.0 100.0 3 14 8 27.6 3.3 5.7 10.5 28.9 100.0 4 14.5 8 42.2 4.5 8.9 20.2 100.0 100.0 5 15 8 46.5 5.0 9.9 24.9 100.0 100.0 6 15.5 8.5 39.8 5.2 9.6 19.9 91.8 100.0 7 16 9 39.8 5.7 10.3 20.5 82.4 100.0 8 16.4 9 47.0 6.7 12.6 28.1 100.0 100.0



### Table 8F.38. Regional Distributions of P ayback Period for Single-Package Heat Pumps: Hot-Humid Region

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 15.5 2.5 3.9 6.1 11.5 100.0 3 14 8 19.9 3.2 5.0 8.2 16.9 100.0 4 14.5 8 30.3 4.4 7.4 13.4 36.9 100.0 5 15 8 33.3 4.8 8.2 15.6 46.5 100.0 6 15.5 8.5 30.5 5.1 8.3 14.3 36.5 100.0 7 16 9 32.0 5.6 9.0 15.4 39.8 100.0 8 16.4 9 38.0 6.5 10.8 19.4 61.7 100.0



### Table 8F.39. Regional Distributions of P ayback Period for Single-Package Heat Pumps: Hot-Dry Region

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 16.3 1.9 3.6 5.2 9.2 100.0 3 14 8 19.8 2.5 4.7 7.1 13.2 100.0 4 14.5 8 27.9 3.8 6.9 11.4 25.8 100.0 5 15 8 30.2 4.3 7.7 13.0 31.9 100.0 6 15.5 8.5 29.2 3.9 7.9 12.6 29.8 100.0 7 16 9 31.0 3.9 8.8 13.8 34.7 100.0 8 16.4 9 36.0 4.6 10.5 17.3 53.2 100.0

8F-16

### Table 8F.40. Regional Distributions of P ayback Period for Single-Package Heat Pumps: Rest of Country Region

Efficiency

Level SEER HSPF Payback Period (Years)

Mean 5 th Percentile 25 th Percentile Median (50 th Percentile) 75th Percentile 95 th Percentile

2 13.5 7.85 30.0 4.3 7.5 12.2 33.9 100.0 3 14 8 39.0 5.6 10.5 18.5 86.3 100.0 4 14.5 8 64.1 9.4 22.6 87.1 100.0 100.0 5 15 8 72.3 11.6 32.6 100.0 100.0 100.0 6 15.5 8.5 56.1 8.9 19.0 43.8 100.0 100.0 7 16 9 53.0 8.8 17.8 36.4 100.0 100.0 8 16.4 9 63.6 11.2 25.2 70.0 100.0 100.0

8F-17