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(e) Auxiliary Drain Pan
A field fabricated auxiliary drain pan
should be installed under the unit
especially if the unit is installed above
ceilings or in other locations where
condensate overflow may cause
damage. This drain pan will eliminate
any excess condensation that may be
due to extreme humidity or an
obstructed drain in the primary drain
pan. Drain lines from this pan must be
installed, but should not be connected
to the primary drain line from the unit.
Isolate the auxiliary drain pan from both
the air handler and the structure.
(f) Filters
Air handlers are shipped with 1 filters
installed in the unit.
dimensions, refer to page 5. (General
data).
To replace filters remove side access
panel (either end and slide old filters
out and replace with new ones.
Figure 3
(g) Duct Connections
The supply and return ducts should be
connected to the unit with flame
retardant duct connectors to reduce
vibration transmission. The return duct
should
be
sized
to
dimensions as the return inlet of the
unit. Refer to Figure in page 3 for the
dimension.
Unit Installation
(h) Electrical Connections
WARNING:
!
INSTALLING OR SERVICING
THIS EQUIPMENT, ALWAYS
EXERCISE BASIC SAFETY
PRECAUTIONS TO AVOID THE
POSSIBILITY OF ELECTRIC
SHOCK THAT COULD RESULT
SEVERE PERSONAL INJURY
OR DEATH.
1. All electrical lines, sizing, protection
and ground ing must be in
accordance with the National Electric
Code and local codes.
For filter
2. If conduit is used, isolate whenever
vibration transmission may cause a
noice problem within the building
structure.
3. Ensure all connections are tight and
no wires exposed.
4. All accessories must be installed
and
wired
instructions packaged with that
accessory.
Installation Checklist
the
same
Complete this checklist once the unit is
installed to verify that all recommended
procedures have been accomplished
before
the
Operational
performed
terconnection is complete.
WHEN
according
to
the
system
is
started.
checks
cannot
be
until
the
system
in
6
TRANE
1.Verify that the unit electrical power is
disconnected.
2.Inspect all field wiring connections.
All connections should be clean and
tight.
3.Inspect
unit
arrangement(s).
Ground must
comply with all applicable codes.
4.Inspect
unit
arrangement (if used). Unit position
must be secure. Remove any tools
or debris found in or near the unit.
5.Inspect duct outlets. Outlets must be
open and unrestricted.
6.Inspect unit drain lines.
connections must be tight and drain
line unrestricted.
7.Inpect fan assembly to insure all
moving parts move freely.
8.If unit is horizontally mounted, make
sure secondary drain pan has been
installed.
9.Inspect unit for proper filters, securely
installed. All cabinet panels must be
secured.
10.Instruct owner/operator on proper
system operating and maintenance
procedure.
®
suspension
suspension
Pipe
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