Owner's Manual - Installation,
Operation, and Service Instructions
Version 1.1
Sophomore Series
4000 & 5000 Cabinet- Classroom Air Handler
Single Package Vertical Air Conditioner & Heat Pump
This manual contains instructions specic to the installation, operation and service of your unit. If installed with the GHM9 gas heat module, please
refer to the GHM9 supplementary installation and operations guide that was also supplied along with this document. .
Keep the manual(s) in a safe place and at the ready for future reference.
Should you require further information contact the factory or your regional Changeair representative.
Improper installation, adjustment,
alteration, service or maintenance
can cause property damage,
personal injury or loss of life,
and could cause exposure to
substances which have been
determined by various state
agencies to cause cancer, birth
defects or other reproductive
harm.
Read and understand the
installation, operating, and
maintenance instructions
thoroughly before installing or
servicing this equipment.
Installation and maintenance must
be done by a qualied installer,
service agency, or authorized
dealer.
OPERATION OF UNIT DURING
CONSTRUCTION MAY VOID THE
WARRANTY.
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