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IMPORTANT
The Clean Air Act of 1990 bans the intentional
venting of refrigerant (CFC’s and HFC’s) as of
July1, 1992. Approved methods of reclaiming must
be followed. Fines and/or incarceration may be
levied for non-compliance.
WARNING!
Product contains fiberglass wool.
Disturbing the insulation in this product during
installation, maintenance or repair will expose you
to fiberglass wool. This material may cause
respiratory, skin, and eye irritant. Breathing this
may cause lung cancer. (Fiberglass wool is known
to the State of California to cause cancer.)
T
ABLE OF
C
ONTENTS
Refrigerant Charging Instructions 3
Wiring Low Voltage Connections 5
Physical Data, Nomenclature 6-7
W SERIES AIR HANDLER
WALL MOUNT INSTALLATION INSTRUCTIONS
G
ENERAL
These instructions are intended as a general guide and do
not supersede local codes in any way. Consult with
authorities having jurisdiction before installation.
ADP “
W”
series air handlers are suitable for closet or flush
mount installations and are designed for electrical heat
installation with a matched remote outdoor unit. These units
are designed for indoor installations only.
The following words are used throughout this manual to
identify levels of hazard seriousness.
DANGER
-Immediate hazards that WILL result in severe
personal injury or death.
WARNING
-Hazards or unsafe practices COULD result in
severe personal injury or death.
CAUTION
-Hazards or unsafe practices COULD result in
minor personal injury or product or property damage.
Part # 065463808
October 2009
R
ECEIVING
Check equipment for shipping damage. If you find any
damage, immediately contact the last carrier.
Check the unit rating plate for unit size, electric heat, coil,
voltage, phase etc. to be sure unit matches requirements.
R
EQUIREMENTS
Installation of air handler units with or without optional
electric heat must conform with standards in the National
Fire Protection Association (NFPA) “Standard for
installation of Air Conditioning and Ventilation Systems
NFPA No. 90A,” and Standard for Installation of Residence
Type warm Air Heating and Air Conditioning Systems NFPA
No. 90B, manufacturer’s installation instructions and local
municipal building codes.
This unit is certified for installation clearances to
combustible material as listed on the unit rating plate.
Accessibility and service clearances must take precedence
over combustible material clearances.
DISCONTINUED