88-A5HP4001-1A-EN 3
D
W
H
Section 2. Unit Location Considerations
2.1 Unit Dimensions and Weight
Table 2.1
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.
Unit Dimensions and Weight
Models H x D x W (in)
Weight* (lb)
A5HP4018D 33 X 30 X 33 174
A5HP4024D 33 x 30 x 33 174
A5HP4030D 33 x 30 x 33 174
A5HP4036D 37 x 34 x 37 199
A5HP4042D 45 x 34 x 37 250
A5HP4048D 45 x 34 x 37 250
A5HP4060D 45 x 34 x 37 251
* Weight values are estimated uncrated.
2.3 Refrigerant Piping Limits
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-APG006F-EN, or Refrigerant
Piping Software Program.
50’
Max
Vertical
Change
50’
Max
V
e
rtical
Ch
ange
Standard
Line Set
150’ Max
TOTAL Line Length
2.2 Piping Guidelines
Piping material, pipe routing, and installation shall include protection from physical damage in operation and
service, and be in compliance with national and local codes and standards. All field joints shall be accessible for
inspection prior to being covered or enclosed. Install of pipe work shall be kept to a minimum.
That provisions shall be made for expansion and contraction of long runs of piping.
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