Lennox 15CHAX Series - Manual
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Table of Contents:
- Page 3 – For use as a cooling unit.
- Page 4 – WARNING; Product contains fiberglass wool.; Location Selection; CAUTION; NOTE − Length of forks must be a minimum of 42 inches.; Figure 1; Clearances; Figure 2
- Page 5 – Existing Common Vent Systems; must; Condensate Drain; Figure 3; Unit
- Page 6 – Filters; The Healthy Climate; Supply & Return Duct Connections; They; air purification system (PCO20−28) is being; Compressors; Do not loosen compressor mounting bolts.; Electrical; Use wiring with a temperature limitation of 75
- Page 7 – Optional Electric Heat; Typical Single−Phase Unit Wiring Connections; Figure 6
- Page 8 – Figure 7; 5CHAX Series Packaged Electric Units
- Page 9 – ADJUST
- Page 10 – COOL; HEAT; The; CONTINUOUS FAN
- Page 11 – Figure 9; IMPORTANT; Voltage within the range of
- Page 12 – Status LED Condition
- Page 13 – Unit Start−Up and Operation
- Page 14 – Accessories
01/08
*2P0108*
Page 1
505,201M
*P505201M*
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
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location Selection
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rigging & Setting Unit
4
. . . . . . . . . . . . . . . . . . . . . . . . . .
Clearances
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Existing Common Vent Systems
5
. . . . . . . . . . . . . . . . .
Condensate Drain
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filters
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply & Return Connections
6
. . . . . . . . . . . . . . . . . . . .
Compressors
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Blower Control Board
9
. . . . . . . . . . . . . . . . . . . . . . . . . . .
System Operation Monitor
11
. . . . . . . . . . . . . . . . . . . . . .
Unit Start−Up and Operation
13
. . . . . . . . . . . . . . . . . . . .
Condenser Fan Clearances
14
. . . . . . . . . . . . . . . . . . . . .
Maintenance
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION
INSTRUCTIONS
15CHAX SERIES UNITS
PACKAGED ELECTRIC UNIT
(2−5 TONS)
505,201M (38152A082)
01/08
Supersedes 05/06
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, im-
mediately contact the last carrier.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, person-
al injury or loss of life. Installation and service must
be performed by a licensed professional installer (or
equivalent) 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.
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Summary
Page 3 Parts Arrangement General These installation instructions are intended as a generalguide only, for use by an experienced, licensed contractor(or equivalent). The 15CHAX units are single−package electric unitsdesigned for outdoor installation on a rooftop or a slab. Theunits are equipped with ...
Page 4 For installation on combustible material. WARNING Product contains fiberglass wool. Disturbing the insulation in this product duringinstallation, maintenance, or repair will expose youto fiberglass wool dust. Breathing this may causelung cancer. (Fiberglass wool is known to the Stateof Califo...
Page 5 Existing Common Vent Systems The 15CHAX packaged cooling units with auxiliary electricheat may replace an existing furnace which is being re-moved from a venting system commonly run with separategas appliances. In this case, the existing vent system islikely to be too large to properly vent t...
