506874-01
Page 1 of 19
Issue 1140
These instructions must be read and understood completely before attempting installation.
INSTALLATION AND MAINTENANCE INSTRUCTIONS
2SCU13 Series
with Dry Nitrogen Holding Charge
Split System Air Conditioner
TABLE OF CONTENTS
INSTALLATION ....................................................2
START-UP .......................................................... 10
OPERATION ...................................................... 14
MAINTENANCE ................................................. 14
CONNECTION DIAGRAMS ............................... 16
WARRANTY ....................................................... 18
*P506874-01*
(P) 506874-01
The equipment covered in this manual is to be installed by trained and experienced
service and installation technicians. Improper installation, modification, service, or use
can cause electrical shock, fire, explosion, or other conditions which may cause personal
injury, death, or property damage. Use appropriate safety gear including safety glasses
and gloves when installing this equipment.
WARNING
Sharp metal edges can cause injury. When installing
the unit, use care to avoid sharp edges.
WARNING
Installation and servicing of air conditioning equipment
can be hazardous due to internal refrigerant pressure
and live electrical components. Only trained and
qualified service personnel should install or service
this equipment. Installation and service performed by
unqualified persons can result in property damage,
personal injury, or death.
WARNING
Risk of electrical shock. Disconnect all remote power
supplies before installing or servicing any portion of
the system. Failure to disconnect power supplies can
result in property damage, personal injury, or death.
WARNING
This unit is factory-charged with DRY NITROGEN. The unit is intended for installation
in existing HCFC-22 systems. Carefully follow all installation procedures.
NOTICE TO INSTALLER
