Page 1

Air Conditioner Savings

SunSource® Home Energy System The simplest way to bring money-saving solar power into your home. The SunSource Home Energy System provides significant reductions in your utility costs. With as few as four or as many as 16 solar modules (per outdoor unit), the SunSource system converts free, abundant solar energy into electricity for cooling your home—and more!

Discover your potential cooling-cost savings. Estimated annual operating cost savings* of a 3-ton XC25, XC21 or XC17 air conditioner with solar modules,** compared to a 10 SEER air conditioner.

XC25 XC21 XC17 XC25 XC21 XC17 XC25 XC21 XC17 XC25 XC21 XC17 XC25 XC21 XC17 XC25 XC21 XC17

4 75% 64% 54% 82% 71% 60% 97% 85% 75% 109% 98% 88% 147% 136% 125% 235% 224% 213%

5 80% 69% 58% 88% 77% 66% 106% 95% 85% 122% 111% 101% 169% 158% 147% 279% 268% 257%

6 84% 73% 62% 94% 83% 72% 116% 105% 94% 135% 124% 113% 192% 180% 170% 323% 312% 302%

7 89% 77% 67% 100% 89% 78% 126% 115% 104% 148% 137% 126% 214% 203% 192% 368% 356% 346%

Number of Solar Modules 8 9 10 11 93% 97% 102% 106% 82% 86% 91% 95% 71% 76% 80% 84% 106% 112% 118% 124% 95% 101% 107% 113% 84% 90% 96% 102% 136% 145% 155% 165% 124% 134% 144% 154% 114% 124% 133% 143% 161% 174% 187% 200% 150% 163% 176% 189% 139% 152% 165% 178% 236% 258% 281% 303% 225% 247% 269% 292% 214% 237% 259% 281% 412% 456% 500% 545% 401% 445% 489% 533% 390% 434% 479% 523%

12 111% 99% 89% 130% 119% 108% 175% 163% 153% 213% 202% 191% 325% 314% 304% 589% 578% 567%

13 115% 104% 93% 136% 125% 114% 184% 173% 163% 226% 215% 204% 348% 336% 326% 633% 622% 611%

14 119% 108% 98% 142% 131% 120% 194% 183% 172% 239% 227% 217% 370% 359% 348% 677% 666% 656%

15 124% 113% 102% 148% 137% 126% 204% 193% 182% 252% 240% 230% 392% 381% 370% 722% 710% 700%

16 128% 117% 106% 154% 143% 132% 214% 202% 192% 265% 253% 243% 415% 403% 393% 766% 755% 744%

Climate Regions Region 1

Region 3

Region 5

Region 2

Region 4

Region 6

Includes Canada***

For a complete list of the registered and common law trademarks owned by Lennox Industries Inc., please visit www.lennox.com.

www.lennox.com 1-800-9-LENNOX

*Equipment cost-savings estimates are based on the U.S. Department of Energy (DOE) annual performance factor (APF) method for heat pumps (10CFR part 430). Estimates of annual solar energy production are calculated for a centrally located city in each DOE heating region, using National Renewable Energy Laboratory’s (NREL) PVWatts, Version 1. **Based on 275 watt solar module from SolarWorld. ***Percent savings for Canada based on 2750 heating load hours (same as U.S. region 5). Northern regions of Canada may have even higher heating load hours.

© 2014 Lennox Industries Inc. PC78598 05/14 (10N54)


Heat Pump Savings Discover your potential cooling- and heating-cost savings. Estimated annual operating cost savings* of a 3-ton XP25, XP21 or XP17 heat pump with solar modules,** compared to a 10 SEER/7.0 HSPF heat pump.

XP25 XP21 XP17 XP25 XP21 XP17 XP25 XP21 XP17 XP25 XP21 XP17 XP25 XP21 XP17 XP25 XP21 XP17

4 68% 59% 52% 65% 57% 51% 61% 55% 49% 52% 47% 42% 46% 43% 38% 52% 49% 45%

5 72% 62% 56% 70% 62% 55% 66% 59% 54% 55% 51% 46% 49% 46% 41% 57% 54% 50%

6 76% 66% 59% 74% 66% 60% 70% 64% 59% 59% 54% 49% 52% 49% 44% 63% 60% 56%

7 80% 70% 63% 78% 70% 64% 75% 69% 63% 62% 58% 53% 55% 51% 47% 68% 65% 61%

Number of Solar Modules 8 9 10 11 84% 88% 92% 96% 74% 78% 82% 86% 67% 71% 75% 79% 83% 87% 91% 96% 75% 79% 83% 88% 68% 73% 77% 81% 80% 85% 89% 94% 74% 78% 83% 88% 68% 73% 78% 82% 66% 70% 73% 77% 62% 65% 69% 72% 57% 60% 64% 68% 58% 61% 63% 66% 54% 57% 60% 63% 50% 53% 56% 59% 74% 79% 84% 90% 71% 76% 81% 87% 67% 72% 77% 83%

12 100% 90% 83% 100% 92% 86% 99% 93% 87% 80% 76% 71% 69% 66% 61% 95% 92% 88%

13 103% 94% 87% 105% 96% 90% 104% 97% 92% 84% 80% 75% 72% 69% 64% 101% 98% 94%

14 107% 98% 91% 109% 101% 94% 108% 102% 97% 88% 83% 78% 75% 72% 67% 106% 103% 99%

15 111% 102% 95% 113% 105% 99% 113% 107% 101% 91% 87% 82% 78% 75% 70% 112% 108% 104%

16 115% 106% 99% 118% 109% 103% 118% 112% 106% 95% 90% 86% 81% 78% 73% 117% 114% 110%

Climate Regions Region 1

Region 3

Region 5

Region 2

Region 4

Region 6

Includes Canada***

For a complete list of the registered and common law trademarks owned by Lennox Industries Inc., please visit www.lennox.com.

www.lennox.com 1-800-9-LENNOX

*Equipment cost-savings estimates are based on the U.S. Department of Energy (DOE) annual performance factor (APF) method for heat pumps (10CFR part 430). Estimates of annual solar energy production are calculated for a centrally located city in each DOE heating region, using National Renewable Energy Laboratory’s (NREL) PVWatts, Version 1. **Based on 275 watt solar module from SolarWorld. ***Percent savings for Canada based on 2750 heating load hours (same as U.S. region 5). Northern regions of Canada may have even higher heating load hours.

Š 2014 Lennox Industries Inc. PC78598 05/14 (10N54)

Sunsource savings  
Sunsource savings  
Advertisement