WARNING
Adequate Support Required!
The wall or ceiling structure must be adequate to support the weight of the unit. Failure to
ensure adequate structural support could result in death, serious injury, and equipment or
property damage.
10
Floor and Ceiling Unit
1. Avoid locating the indoor unit where the return and/or supply air may be obstructed.
2. Select a location where it is easy to route refrigerant lines and communication wiring to the
outdoor unit.
3. Select a location where it is easy to drain the condensate water and connect to the outdoor unit.
4. Keep the indoor unit away from heat sources, vapor and flammable gas.
5. Select a location that meets or exceeds the clearance specifications in this manual.
6. It is not recommended that this unit be installed in or near a kitchen environment. If adequate
distance from the kitchen cannot be achieved, the kitchen must have adequate ventilation to
prevent contamination of the units external and internal working parts.
7. Be sure that the installation of the indoor unit conforms to the installation dimension diagram.
8. Ensure the installation is horizontally level.
9. Be sure to leave enough space to allow access for routine maintenance; clearance between the
bottom of the indoor unit and the floor is a minimum of 11.75" (300mm) for floor installation and
90.5" (2300mm) for ceiling installations.
10. Install in a location where the unit is more than 3 feet away from other electronic appliances that
could cause interference such as television, audio devices, etc.
11. Select a location where air filters can be easily removed and replaced.
12. When installing the threaded rod or bolt, check if the installation location can withstand 4 times the
weight of the unit. If not, reinforce before installation.
NOTICE
Installing the unit in one of the following locations could result in unit malfunction:
1. Places where oil (machine oil) is used.
2. Seacoast places with high levels of salt in the air.
3. Places with high levels of sulphur gas such as areas with hot springs.
4. Places where high-frequency waves are generated by radio equipment, welders and medical
equipment.
5. Other unusual places where unit operation may be altered.
6. Places where minimum clearances cannot be met.
Installation Location
Indoor Unit
For instructions on installing the outdoor unit please refer to the installation guide supplied
with the selected outdoor unit for your application.
