Lennox XC21 Engineering Data

XC21 - 2 to 5 Ton Air Conditioner / Page 2
FEATURES
Equipment Warranty
Compressor - ten year limited warranty in residential
installations and ve years in non-residential installations.
All other covered components - ten years in
residential installations and one year in non-residential
installations.
Refer to Lennox Equipment Limited Warranty certicate
included with unit for specic details.
ApplicationS
SEER up to 21.00.
2 through 5 ton.
Single phase power supply.
Sound levels as low as 69 dB.
Vertical air discharge allows concealment behind shrubs
at grade level or out of sight on a roof.
Matching add-on furnace indoor coils or air handlers
provide a wide range of cooling capacities and
applications. See AHRI System Matches.
See Indoor Coils and Air Handlers tab sections for data.
Units shipped completely factory assembled, piped, and
wired. Each unit is test operated at the factory insuring
proper operation.
Installer must set air conditioner, connect refrigerant
lines, and make electrical connections to complete job.
Approvals
Certied in accordance with USE certication program
which is based on AHRI Standard 210/240-2008.
Sound rated in Lennox reverberant sound test room
in accordance with test conditions included in AHRI
Standard 270-2008.
Tested in the Lennox Research Laboratory
environmental test room.
Rated according to U.S. Department of Energy (DOE)
test procedures.
Air conditioners and components within bonded for
grounding to meet safety standards for servicing
required by ETL, NEC, and CEC.
Units are ETL listed for the US and Canada.
ISO 9001 Registered Manufacturing Quality System.
EnErgy Star
®
certied units are designed to use less
energy, help save money on utility bills, and help protect
the environment.
All models are listed in the GreenSpec
®
Directory, a
leading resource of environmentally responsible products.
For expanded ratings, see www.lennoxdavenet.com.
REFRIGERATION SYSTEM
R-410A Refrigerant
Non-chlorine, ozone friendly, R-410A.
Unit pre-charged with refrigerant.
See Specication table.
Outdoor Coil Fan with SilentComfort™ Technology
Specially-designed, SilentComfort™ fan guard uses
Passive Vortex Suppression to reduce air noise.
Constructed of corrosion-resistant PVC (polyvinyl
chloride) coated steel.
Specially designed fan
blades reduce operating
sound levels. Direct drive fan
moves large air volumes
uniformly through entire
condenser coil for high
refrigerant cooling capacity.
Vertical air discharge
minimizes operating sounds
and eliminates damage to
lawn and shrubs.
Fan motor is inherently protected.
All models have a variable-speed outdoor fan motor for
quiet operation.
Motor totally enclosed for maximum protection from
weather, dust and corrosion.
Fan service access accomplished by removal of fan
guard.
A B
C
B
C
D
E
F
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HK
Contents
AHRI System Matches................................................14
Dimensions .................................................................12
Electrical Data ............................................................10
Features........................................................................2
Field Wiring .................................................................11
Installation Clearances ...............................................11
Model Number Identication .........................................1
Optional Accessories ..................................................10
Outdoor Sound Data ...................................................11
Specications..............................................................10
Sunsource
®
Home Energy System - Components .......7
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Lennox XC21 Specifications

General

Brand	Lennox
Model	XC21
Category	Air Conditioner
Language	English