02/06
*2P0206*
Page 1
505,176M
*P505176M*
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
2006 Lennox Industries Inc.
Dallas, Texas, USA
Table of Contents
Shipping & Packing List
1
. . . . . . . . . . . . . . . . . . . . . . . . .
Unit Dimensions
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Arrangement
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Requirements
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location Selection
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rigging & Setting Unit
4
. . . . . . . . . . . . . . . . . . . . . . . . . .
Clearances
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Existing Common Vent Systems
5
. . . . . . . . . . . . . . . . . .
Condensate Drain
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filters
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply & Return Connections
6
. . . . . . . . . . . . . . . . . . . .
Compressors
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Start−Up and Operation
10
. . . . . . . . . . . . . . . . . . . .
Condenser Fan Clearances
11
. . . . . . . . . . . . . . . . . . . . .
Maintenance
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION
INSTRUCTIONS
13CHA SERIES UNITS
PACKAGED ELECTRIC UNIT
(2−5 TONS)
505,176M (38152A076)
02/06
Shipping & Packing List
1 − Assembled packaged electric unit
As soon as the unit is received, it should be inspected for
possible damage during transit. If you find any damage,
immediately contact the last carrier.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a qualified installer or service agency.
WARNING
If this unit is to be installed in a mobile or manufac-
tured home application, the duct system must be
sized to achieve static pressures within the
manufacturer’s guidelines. All other installation
guidelines must also be followed. Failure to do so
may result in equipment damage, personal injury
and improper unit performance.
CAUTION
Danger of sharp metallic edges. Can cause injury.
Take care when servicing unit to avoid accidental
contact with sharp edges.
WARNING
Electric shock hazard. Can cause
injury or death. Before attempting to
perform any service or maintenance,
turn the electrical power to unit OFF at
disconnect switch(es). Unit may have
multiple power supplies.
Litho U.S.A.
