Heating and Cooling
10
–10
0
5
10
15
20
25
30
35
40
45
15
14
43
20 25 30
Operating
range
10
0
5
10
15
20
25
15 20 25 30 35
Operating
range
10
0
5
10
15
20
25
Indoor air intake temp. °C (DB)
Outdoor air intake temp. °C (WB)
15 20 25 30 35
Operating
range
Cooling
Heating
24
–20
–15
–10
–5
–5
–20
–15
–10
–5
Outdoor air intake temp. °C (WB)
Outdoor air intake temp. °C (WB)
Indoor air intake temp. °C (DB)
Indoor air intake temp. °C (DB)
2-2
Design of 3-WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
1. Model Selecting and Capacity Calculator
1-1. Operating Range
TD831143-00W-3WAY.indb2TD831143-00W-3WAY.indb2 2008/12/0116:15:402008/12/0116:15:40