AAON F-060 - Manual (Page 14)

14
Installation
AAON equipment has been designed for
quick and easy installation.
General
F1 Series air handling units are designed as
heating, cooling or combination units for
indoor installation only. They are designed
for R-410A refrigerant only. Flexible
connectors are required on all duct
connections to minimize air leaks.
Service and Installation Clearance
Before setting the air handling unit into
place, caution must be taken to provide
clearance for unit panels that must be
accessible for periodic service. These areas
contain the controls, safety devices,
refrigerant piping, shut-off valves and filter
access.
F1 series air handling units require a
minimum of 36 inches of service clearance
on the access panel side of the unit in order
to ensure room for removal, replacement, or
service of coils and other components if
necessary.
Note: An auxiliary (emergency) drain pan is
recommended for all applications where
there is a risk of water damage to
surrounding structure or furnishings. Refer
to local codes.
Floor Mounted Units
Make sure that the unit is level, and
mounted on a field-supplied platform with a
minimum height of 12” to allow for proper
fall on the condensate line. Other installation
provisions may be necessary according to
job specifications. F1 series air handling
units are designed for up flow and horizontal
applications only.
Suspended
The F1 series multi-position air handling
unit can be easily suspended for suspended
horizontal installations. The air handling
unit should be lifted into position,
supporting the entire unit from the bottom
throughout the lift. Suspend the air handling
unit as shown in the following Figure 1. An
auxiliary drain pan that covers the entire unit
would be required for above ceiling
installations.
The air handling unit must be installed level
and care should be taken to prevent damage
to the cabinet. Other installation provisions
may be necessary according to job
specifications and local code.
This unit must be stored indoors if
installation is not to occur
immediately following delivery.
Unprotected units could develop
corrosion if left exposed to the
environment. Damage resulting from
improper storage will not be covered
by the limited warranty.
CAUTION