INSTALLATION
INSTRUCTIONS
E 2006 Lennox Industries Inc.
Dallas, Texas, USA
15CHAX SERIES UNITS
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
PACKAGED ELECTRIC UNIT (2−5 TONS) |
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505,201M (38152A082) |
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01/08 | Litho U.S.A. | |
Supersedes 05/06 | ||
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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
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
01/08 |
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*2P0108* | Page 1 |
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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.
505,201M
