Section 2. Unit Location Considerations - Trane 4TWR3 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)
4TWR3018C
4TWR3024C
4TWR3030B
4TWR3036B
4TWR3042B
4TWR3048B
4TWR3060B
* 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-BC83D1-2
Weight* (lb)
29 x 30 x 33 161
29 x 30 x 33 163
33 x 30 x 33 193
33 x 34 x 37 227
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