These instructions are a general guide for installing the 48000 Series Coleman-Mach roof top Heat Pumps.
For specific Heat Pump details, it will be necessary to refer to ALL printed documents supplied with this unit.
IMPORTANT NOTICE
These instructions are for the use of qualified individuals specially trained and experienced in installation of this
type equipment and related system components.
Installation and service personnel are required by some states to be licensed. PERSONS NOT QUALIFIED
SHALL NOT INSTALL NOR SERVICE THIS EQUIPMENT.
NOTE: The words “Shall” or “Must” indicate a requirement which is essential to satisfactory and safe product
performance. The words “Should” or “May” indicate a recommendation or advice which is not essential and not
required but which may be useful or helpful.
WARNING! – SHOCK HAZARD To prevent the possibility of severe personal injury or equipment damage due
to electrical shock, always be sure the electrical power source to the appliance is disconnected.
CAREFULLY FOLLOW ALL INSTRUCTIONS AND WARNINGS IN THIS BOOKLET TO AVOID DAMAGE TO
THE EQUIPMENT, PERSONAL INJURY OR FIRE.
WARNING! Improper installation may damage equipment, can create a hazard and will void the warranty.
The use of components not tested in combination with these units will void the warranty, may make the equipment
in violation of state codes, may create a hazard, and may ruin the equipment.
P/N: 1980-023 Rev. 1 08-24-2020
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