Section 2. Unit Location Considerations - Trane 4TTZ0 Installer's Manual

Section 2. Unit Location Considerations

2.1 Unit Dimensions and Weight
Table 2.1
Unit Dimensions and Weight
Models
4TTZ0024A
4TTZ0036B
4TTZ0048A/B
4TTZ0060A
4TWZ0024A
4TWZ0036B
4TWZ0048A/B
4TWZ0060A
* Weight values are estimated (uncrated).
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 twenty five (25) 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).
* Restricted to maximum vertical change of 25 ft.
18-BC53D2-6
H x D x W (in) Weight* (lb)
54 x 34 x 37 335
54 x 34 x 37 335
54 x 34 x 37 420
54 x 34 x 37 420
54 x 34 x 37 340
54 x 34 x 37 345
54 x 34 x 37 430
54 x 34 x 37 430
W
D
Standard
Line Set
60' Max
Line Length
*
*
H
3