1
CONTENTS
ILLUSTRATIONS................................................ [1]
1. WHAT TO DO BEFORE OPERATION .......... 1
2. SAFETY CONSIDERATIONS........................ 1
3. OPERATION RANGE .................................... 3
4. INSTALLATION SITE .................................... 3
5. NAME AND FUNCTION OF EACH SWITCH
AND DISPLAY ON THE REMOTE
CONTROLLER .............................................. 4
6. OPERATION PROCEDURE.......................... 4
7. OPTIMUM OPERATION................................ 6
8. MAINTENANCE
(FOR SERVICE PERSONNEL) ..................... 6
9. NOT MALFUNCTION OF THE AIR
CONDITIONER.............................................. 7
10. TROUBLE SHOOTING.................................. 8
This owner manual is for the following system with
standard control. Before initiating operation, contact
your Trane dealer for the operation that corresponds
to your system.
NOTE
• If the unit you purchased is controlled by a wire-
less remote controller, also refer to the wireless
remote controller’s operation manual.
• This system provides cooling, program dry, and
fan operation modes.
PRECAUTIONS FOR GROUP CONTROL
SYSTEM OR TWO REMOTE CONTROLLER
CONTROL SYSTEM
This system provides two other control systems
beside individual control (one remote controller con-
trols one indoor unit) system. Confirm the following if
your unit is of the following control system type.
• Group control system
One remote controller controls up to 16 indoor units.
All indoor units are equally set.
1. WHAT TO DO BEFORE OPERA-
TION
Outdoor unit
Indoor unit
Unit with
remote
controller
• Two remote controller control system
Two remote controllers control one indoor unit
(In case of group control system, one group of
indoor units)
The unit is individually operated.
NOTE
• Contact your Trane dealer in case of changing the
combination or setting of group control and two
remote controller control systems.
Refer to figure 2 on page [1]
We recommend that you read this instruction man-
ual carefully before use to gain full advantage of the
function of the air conditioner, and to avoid malfunc-
tion due to mishandling.
This air conditioner comes under the term “appli-
ances not accessible to the general public”
• The precautions described below are WARN-
ING and CAUTION. These are very important
precautions concerning safety. Be sure to
observe all of them without fail.
WARNING .. These are the matters with possi-
bilities leading to serious conse-
quences such as death or serious
injury due to erroneous handling.
CAUTION ... These are the matters with possi-
bilities leading to injury or material
damage due to erroneous han-
dling including probabilities lead-
ing to serious consequences in
some cases.
Names and functions of parts
a Indoor unit
b Outdoor unit
c Remote controller
d Inlet air
e Discharged air
f Air outlet
g Air flow flap (at air outlet)
h Refrigerant piping, connection electric wire
i Drain pipe
j
Air inlet
The built-in air filter removes dust and dirt.
k
Ground wire
Wire to ground from the outdoor unit to pre-
vent an electric shock.
2. SAFETY CONSIDERATIONS
02_EN_3VA13886-3A.fm Page 1 Friday, January 24, 2003 9:04 AM
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