Installation Instructions
MINIMUM CLEARANCES
This picture is for reference only. Your product may look different.
A. Procedure for selecting the location:
• Place above the ceiling where you have enough
space to position the unit.
• Place where the drainage pipe can be properly
positioned.
• Place where the inlet and outlet air of the indoor
unit will not be blocked.
• Do not install the unit in a place with heavy oil or
moisture (e.g. - kitchens and workshops)
• Do not install in a location with destructive gas
(such as sulfuric acid gas) or pungent gas (thinner
and gasoline) are used or stored.
• Choose a place solid enough to bear the weight
and vibration of the unit and where the operation
B. Threaded Rod Mounting Information:
The Cassette unit should be mounted to the building
structure using threaded rods. The threaded rods
should have washers and nuts to allow the height
and level of the cassette to be adjusted.
The threaded rods and attachment brackets are field
supplied items. The materials required for mounting
to the brackets on the cassette assembly include:
• 4- 3/8" Threaded Rods
• 4- Mounting Brackets
• 8- Washers
• 8- Nuts (Double nut the assembly as shown)
31-5000098 Rev. 0
(Appearance may vary)
5 ft.
8 ft. Over
Step 1 - Preparation
5 ft.
noise will not be amplified.
• Install where there are no expensive items like a
television or piano below the indoor unit.
• Leave enough space for maintenance.
• Install at least 3 ft. away from televisions and
radios to avoid interference.
NOTES:
• R-410A refrigerant is a safe, nontoxic and
nonflammable refrigerant. However, if there is a
concern about a dangerous level of refrigerant
concentration in the case of refrigerant leakage,
add extra ventilation.
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