Clearances
The unit must be installed with sufficient clearance for air to enter the condenser coils, for air discharge and for servicing access. See Table Table 4 for clearances.
NOTE: Additional clearance is required to remove the compressors out the back of the unit.
Table 4: Minimum Clearances
Clearance Description | Distance in Inches |
|
|
Overhead (Top) | 120 |
|
|
Front | 36 |
|
|
Rear | 36 |
|
|
Left Side | 30 |
|
|
Right Side | 30 |
|
|
Bottom1 | 0 |
1.In all installations where snow accumulates and winter oper- ation is expected, additional height must be provided to insure normal condenser airflow.
Do not permit overhanging structures or shrubs to obstruct condenser air discharge.
Rigging
Exercise care when moving the unit. Do not remove any packaging until the unit is near the place of installation. Rig the unit by attaching chain or cable slings to the lifting holes provided in the base rails. Spreader bars, whose length exceeds the largest dimension across the unit, MUST be used across the top of the unit.
The unit may be moved or lifted with a forklift. Slotted openings in the base rails are provided for this purpose.
LENGTH OF FORKS MUST BE A MINIMUM OF 60 INCHES.
Spreaders, longer than the largest dimension across the unit must be used across the top of the unit.
Before lifting a unit, make sure that its weight is distributed equally on the cables so that it will lift evenly.
Figure 2: Typical Rigging
Johnson Controls Unitary Products | 7 |
