18-AC74D1-4
3
Section 2. Unit Location Considerations
2.1 Unit Dimensions and Weight
2.2 Refrigerant Piping Limits
D
H
W
60’
Max
Vertical
Change
Standard
Line Set
60’ Max
Line Length
60’
Max
Vertical
Change
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).
Table 2.1
Unit Dimensions and Weight
Models
H x D x W (in)
Weight* (lb)
4TTX5018A1000A
41 x 34 x 37
227
4TTX5024A1000A
41 x 34 x 37
230
4TTX5030A1000A
41 x 34 x 37
232
4TTX5036A1000A
50 x 34 x 37
254
4TTX5042A1000A
50 x 34 x 37
257
4TTX5048A1000A
54 x 34 x 37
302
4TTX5049E1000A
54 x 34 x 37
287
4TTX5060A1000A
54 x 34 x 37
304
* 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.
Please refer to application bulletin SSC-
APG006-EN for detailed mounting information.
