1. Number one to the customerProfitable Growth 2010 For applying right ’08 Universal product (Single A) ‘D’, we should keep this rule. 1. Generation problem 1) ‘C’ CST indoor unit can be connected with ‘D’ outdoor unit. 2) ‘D’ CST indoor unit can not be connected with ‘C’ outdoor unit. 3) ‘C’ DUCT & CVT indoor unit can be connected with ‘D’ outdoor unit. 4) ‘D’ DUCT & CVT indoor unit can be connected with ‘C’ outdoor unit. (*) * : We need socket flare for this case. But there is no socket flare in ‘D’ indoor unit, because we thought that ‘C’ indoor unit stock is much more than ‘C’ outdoor unit in EU warehouse. But, ‘D’ outdoor unit will have one or two socket flare for connection of ‘C’ indoor unit. 2. For Synchro connection for ‘D’ generation 1) From ‘D’ generation, Indoor units should be same generation, same model, same size for Synchro connection of ‘D’ outdoor unit. Please refer to the next page… Rule of Connection of ’08 Single A Product

2. Number one to the customerProfitable Growth 2010 Indoor unit Outdoor unit ’07 C ’08 D CDCD ’07 C ’08 D CDCD Impossible No Joint (welding job)

3. Number one to the customerProfitable Growth 2010 TypekW’07 Model Outdoor Sync Pipe Φ ’08 Model Outdoor Sync Pipe Φ ScheduleRemarks CD C CST 3.5ATNH126ELFC ●● 6.3/9.5ATNH126ELFC ●● 6.3/9.5’08.04 5.0ATNH186ELFC ●● 6.3/12.7ATNH186ELFC ●● 6.3/12.7’08.04 7.0ATNH246FLFC ●● 6.3/12.7ATNH24GPLED ●● 9.5/15.9’07.12Pipe Φ, tool 8.0ATNH306FLFC ●● 6.3/15.9ATNH30GPLED ●● 9.5/15.9’07.12Pipe Φ, tool 10.0ATNH366DLFC ●● 6.3/15.9ATNH36GNLED ●● 9.5/15.9’07.12Pipe Φ, tool 12.5ATNH426DLFC ● 9.5/19.0ATNH42GMLED ● 9.5/15.9’07.12Pipe Φ, tool 14.0ATNH486DLFC ●● 9.5/19.0ATNH48GMLED ● 9.5/15.9’08.01Pipe Φ, tool 16.0ATNH606DLFC ● 9.5/19.0ATNH60GMLED ● 9.5/15.9’08.01Pipe Φ, tool DUCT 5.0ABNH186HLAC ●● 6.3/12.7ABNH186HLAC ●● 6.3/12.7 7.0ABNH246HLAC ●● 6.3/12.7ABNH246HLAD (●)(●) ●● 9.5/15.9’07.11Pipe Φ 8.0ABNH306GLAC ●● 6.3/15.9ABNH306GLAD (●)(●) ●● 9.5/15.9’07.11Pipe Φ 10.0ABNH366GLAC ●● 6.3/15.9ABNH366GLAD (●)(●) ●● 9.5/15.9’07.11Pipe Φ 12.5ABNH426RLAC ● 9.5/19.0ABNH426RLAD (●)(●) ● 9.5/15.9’08.01Pipe Φ 14.0ABNH486RLAC ●● 9.5/19.0ABNH486RLAD (●)(●) ● 9.5/15.9’08.01Pipe Φ 16.0ABNH606RLAC ● 9.5/19.0ABNH606RLAD (●)(●) ● 9.5/15.9’08.01Pipe Φ CVT 3.5AVNH126ELAC ● 6.3/9.5AVNH126ELAD ● 6.3/9.5 5.0AVNH186BLAC ●● 6.3/12.7AVNH186BLAC ●● 6.3/12.7 7.0AVNH246BLAC ●● 6.3/12.7AVNH246BLAD (●)(●) ●● 9.5/15.9’07.11Pipe Φ 8.0AVNH306BLAC ●● 6.3/15.9AVNH306BLAD (●)(●) ●● 9.5/15.9’07.11Pipe Φ 10.0AVNH366KLAC ● 6.3/15.9AVNH366KLAD (●)(●) ● 9.5/15.9’07.11Pipe Φ 12.5AVNH426LLAC ● 9.5/19.0AVNH426LLAD (●)(●) ● 9.5/15.9’08.01Pipe Φ 14.0AVNH486LLAC ●● 9.5/19.0AVNH486LLAD (●)(●) ● 9.5/15.9’08.01Pipe Φ 16.0AVNH606LLAC ● 9.5/19.0AVNH606LLAD* (●)(●) ● 9.5/15.9’08.01Pipe Φ * AVNH606LLAD can be jointed into Only Inverter. ’08 Indoor Unit Line-Up LGE Internal Use Only * Combination of ( ● ) needs socket flare to fit pipe size

4. Number one to the customerProfitable Growth 2010 CompPhkW’07 Model Indoor Sync Pipe Φ ’08 Model Indoor Sync Pipe Φ Joint*Remark CD C Const 1Φ 3.5AUUH126C ● 6.3/9.5AUUH126C ● ○ CVT only 6.3/9.5 5.0AUUH186C ● 6.3/12.7AUUH186C ● 6.3/12.7 7.0AUUH246C ● 6.3/12.7AUUH246D ●● 9.5/15.9 ⓐ,ⓑⓐ,ⓑ ’07.09 8.0AUUH306C ● 6.3/15.9AUUH306D ●● 9.5/15.9 ⓐ ’07.09 10AUUH366C ● 6.3/15.9AUUH366D ●● 9.5/15.9 ⓐ ’07.09 3Φ 14.0AUUH488C ●● 9.5/19.0AUUH488D ●●● 9.5/15.9 ⓒ ’08.02 16.0AUUH608B ● 9.5/19.0AUUH608D ●●● 9.5/15.9 ⓒ ’08.02 21.0AUUH728C ●● 12.7/25.4AUUH728C ●● 12.7/25.4Synchro Inv 1Φ 3.5AUUW126C ● 6.3/9.5AUUW126C ● ○ CVT only 6.3/9.5’08.04 5.0AUUW186C ● 6.3/12.7AUUW186C ● 6.3/12.7’08.04 7.0AUUW246C ● 6.3/12.7AUUW246D ●● 9.5/15.9 ⓐ,ⓑⓐ,ⓑ ’07.11 8.0AUUW306C ● 6.3/15.9AUUW306D ●● 9.5/15.9 ⓐ ’07.11 10AUUW366C ● 6.3/15.9AUUW366D ●● 9.5/15.9 ⓐ ’07.11 12.5-9.5/19.0AUUW426D ●● 9.5/15.9 ⓒ ’08.01 14.0AUUW486C ●● 9.5/19.0AUUW486D ●●● 9.5/15.9 ⓒ ’08.01 16.0AUUW606C ●● 9.5/19.0AUUW606D ●●● 9.5/15.9 ⓒ ’08.01 3Φ 10.0AUUW368C ● 6.3/15.9AUUW368D ●● 9.5/15.9 ⓓ ’08.01 12.5AUUW428C ● 9.5/19.0AUUW428D ●● 9.5/15.9 ⓒ ’08.01 14.0AUUW488C ● 9.5/19.0AUUW488D ●● 9.5/15.9 ⓒ ’08.01 16.0AUUW608C ● 9.5/19.0AUUW608D ●● 9.5/15.9 ⓒ ’08.01 * Joint : ⓐ. 6.3→ 9.5 ⓑ 12.7→15.9 ⓒ 19.0→15.9 ⓓ 9.5 →6.3 LGE Internal Use Only ’08 Outdoor Unit Line-Up

5. Number one to the customerProfitable Growth 2010 `08 Single multi operation Model CASSETTEDUCTCEILING & FLOOR Twin(*2)Triple(*3)D/Twin(*4)Twin(*2)Triple(*3)D/Twin(*4)Twin(*2)Triple(*3)D/Twin(*4) AUUW 486D ATNH24GPLEDATNH186ELFCATNH126ELFCABNH246HLADABNH186HLACAVNH246BLADAVNH186BLAC AUUW 606D ATNH30GPLEDATNH186ELFCATNH126ELFCABNH306GLADABNH186HLACAVNH306BLADAVNH186BLAC AUUW 488D ATNH24GPLEDATNH186ELFCATNH126ELFCABNH246HLADABNH186HLACAVNH246BLADAVNH186BLAC AUUW 608D ATNH30GPLEDATNH186ELFCATNH126ELFCABNH306GLADABNH186HLACAVNH306BLADAVNH186BLAC AUUH 488D ATNH24GPLEDATNH186ELFCATNH126ELFCABNH246HLADABNH186HLACAVNH246BLADAVNH186BLAC AUUH 608D ATNH30GPLEDATNH186ELFCATNH126ELFCABNH306GLADABNH186HLACAVNH306BLADAVNH186BLAC AUUH 728C ATNH366DLFCATNH246FLFCATNH186ELFC ABNH366GLAC ABNH366GLAD* ABNH246HLAC ABNH246HLAD* ABNH186HLAC AVNH246BLAC AVNH246BLAD* AVNH186BLAC AUUH 1008C ATNH486DLFCATNH366DLFCATNH246FLFC ABNH486RLAC ABNH486RLAD* ABNH366GLAC ABNH366GLAD* ABNH246HLAC ABNH246HLAD* AVNH246BLAC AVNH246BLAD* `* In this case, you need ‘Joint’ for pipe size change. **AUUH728C,AUUH1008C are possible in case of ‘C SERIES’ combination. but, in case of ‘DUCT,CONVERTIBLE D SERIES’ combination, you need ‘Joint’ for pipe size change. 071122