Section 2. Unit Location Considerations - Trane 4TTR3018–060 Installer's Manual

Section 2. Unit Location Considerations

2.1 Unit Dimensions and Weight
Table 2.1
Unit Dimensions and Weight
Models H x D x W (in)
4TTR3018H
4TTR3024H
4TTR3030G
4TTR3036G
4TTR3042D
4TTR3048D
4TTR3060D
* Weight values are estimated.
When mounting the outdoor unit on a roof, be
sure the roof will support the unit's weight.
Properly selected isolation is recommended to
alleviate sound or vibration transmission to the
building structure.
2.2 Refrigerant Piping Limits
1. The maximum length of refrigerant lines
from outdoor to indoor unit should NOT
exceed sixty (60) feet.
2. The maximum vertical change should not
exceed sixty (60) feet.
3. Service valve connection diameters are
shown in Table 5.1.
Note: For line lengths greater than sixty (60)
feet, Refer to Refrigerant Piping Application
Guide, SS-APG006-EN or Refrigerant Piping
Software Program, 32-3312-03 (or latest revi-
sion).
18-AC79D1-6-EN
Weight* (lb)
29 x 26 x 29 133
29 x 26 x 29 130
29 x 30 x 33 153
29 x 30 x 33 159
29 x 34 x 37 196
29 x 34 x 37 203
37 x 34 x 37 226
W
H
D
Standard
Line Set
60' Max
Line Length
3