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Maintenance Contracts
| Efficiency
Current tonnage :
2
2.5
3
3.5
4
4.5
5
New tonnage :
(same in most cases)
2
2.5
3
3.5
4
4.5
5
Current SEER :
7
8
9
10
11
12
13
14
15
16
New SEER :
10
11
12
13
14
15
16
17
18
