18-AC132D1-1A-EN 3
D
H
W
Table 2.1
Unit Dimensions and Weight
Models H x D x W (in) Weight* (lb)
5TTA4036A3 33 x 30 x 33 156
5TTA4042A3 37 x 34 x 37 212
5TTA4048A3 45 x 34 x 37 257
5TTA4060A3 45 x 34 x 37 252
5TTA4036A4 33 x 30 x 33 156
5TTA4042A4
37 x 34 x 37 212
5TTA4048A4 45 x 34 x 37 257
5TTA4060A4 45 x 34 x 37 252
* Weight values are estimated.
Section 2. Unit Location Considerations
2.1 Unit Dimensions and Weight
2.2 Refrigerant Piping Limits
When mounting the outdoor unit on a roof, be sure the
roof will support the unit’s weight.
Properly selected isolation is recommended to allevi-
ate sound or vibration transmission to the building
structure.
Standard
Line Set
150’ Max
TOTAL Line Length
y
Near Bedrooms
Min 5’ Unrestricted
Access Panel
Min 3’
Unrestricted
2.3 Suggested Locations for Best Reliability
Ensure the top discharge area is unrestricted for
at least five (5) feet above the unit.
Three (3) feet clearance must be provided in
front of the control box (access panels) and any
other side requiring service.
Do not locate close to bedrooms as operational
sounds may be objectionable.
Position the outdoor unit a minimum of 12” from
any wall or surrounding shrubbery to ensure
adequate airflow.
Outdoor unit location must be far enough away
from any structure to prevent excess roof runoff
water from pouring directly on the unit.
Please reference Indoor Unit Installer’s Guide
for correct specifications on indoor unit install.
1. The maximum TOTAL length of refrigerant lines from outdoor to indoor unit should NOT exceed 150 feet
(including lift).
2. The maximum vertical change should not exceed 50 feet.
3. Service valve connection diameters are shown in Table 5.1.
Note: For other line lengths, refer to Refrigerant Piping Application Guide, SS-APG006-EN or Refrigerant Piping
Software Program, 32-3312-03 (or latest revision).
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