Section 2. Unit Location Considerations - Trane 4TWB3018D 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)
4TWB3018D
4TWB3024D
4TWB3030C
4TWB3036C
4TWB3042B
4TWB3048B
4TWB3060B
* 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-BC85D1-2
Weight* (lb)
29 x 30 x 33 160
29 x 30 x 33 160
33 x 30 x 33 193
33 x 34 x 37 198
33 x 34 x 37 219
37 x 34 x 37 234
41 x 34 x 37 248
W
H
D
Standard
Line Set
60' Max
Line Length
3