E2012 Lennox Industries Inc.
Dallas, Texas, USA
THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR FUTURE REFERENCE
WARNING
The State of California has determined that this product may contain or produce a chemical or chemicals, in very low doses, which may cause serious illness or death. It may also cause cancer, birth defects, or reproductive harm.
General
This XC21 outdoor unit is designed for use with HFC−410A refrigerant only. This unit must be installed with an ap- proved indoor unit. See the Lennox XC21 Product Specifi- cations bulletin (EHB) for approved indoor component match ups.
These instructions are intended as a general guide and do not supersede local codes in any way. Consult authorities having jurisdiction before installation.
INSTALLATION
INSTRUCTIONS
Dave Lennox Signature® Collection XC21 System
AIR CONDITIONERS |
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506923−01 |
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7/2012 | Litho U.S.A. | |
Supersedes 4/2012 | ||
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WARNING
Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal inju- ry or loss of life.
Installation and service must be performed by a licensed professional installer (or equivalent) or service agency.
CAUTION
Before attempting to perform any service or mainte- nance, turn the electrical power to unit OFF at discon- nect switch.
NOTICE !
For more in−depth information, consult the Installa- tion and Service Procedures manual, available as Corp.1007−L2 on DaveNet or through the Technical Support department at 800−453−6669.
STEP 1 −− SETTING THE UNIT −− Clearances
CLEARANCE ON ALL SIDES
6 (152)
CONTROL
PANEL ACCESS
NOTES:
S | Clearance to access panel must be 30 |
| inches (762mm). |
S | Clearance to one of the other three |
MINIMUM CLEARANCE
ABOVE UNIT
48 (1219)
12 (305)
LOCATION 30 (762)
sides must be 36 inches (914mm). |
S Clearance to one of the remaining two |
sides may be 12 inches (305mm) and |
the final side may be 6 inches |
(152mm). |
36 (914)
MINIMUM CLEARANCE BETWEEN TWO UNITS
ACCESS PANEL
24
(610)
LINE SET CONNECTIONS
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| REAR VIEW OF UNIT | |
| FIGURE 1 |
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7/2012 | Page 1 | 506923−01 | |
*2P72012* |
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