5703827-XIM-A-0319
Johnson Controls Ducted Systems
3
General
ZM units are single package air conditioners that are designed for outdoor installation on a rooftop or slab and for non-residential
use. These units are completely assembled on rigid, permanently attached base rails. All piping, refrigerant charge, and electrical
wiring is factory installed and tested. The units require electric power and duct connections.
These HVAC appliances are classified as not accessible to the general public.
Safety considerations
This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the potential for personal injury.
Understand and pay particular attention the signal words
DANGER
,
WARNING
or
CAUTION
.
DANGER
indicates an
imminently
hazardous situation, which, if not avoided,
will result in death or serious injury.
WARNING
indicates a
potentially
hazardous situation, which, if not avoided,
could result in death or serious injury.
CAUTION
indicates a potentially hazardous situation, which, if not avoided
may result in minor or moderate injury.
It is also used
to alert against unsafe practices and hazards involving only property damage.
These appliances are not intended for use by people (including children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given supervision or instructions concerning use of the appliance by a
person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
These appliances can be installed to a maximum height of 10000 ft (3000 m) above sea level.
These appliances shall be installed in accordance with national wiring regulations.
WARNING
Improper installation may create a condition where the operation of the product
could cause personal injury or property damage. Improper installation, adjustment,
alteration, service or maintenance can cause injury or property damage. Refer to
this manual for assistance or for additional information, consult a qualified
contractor, installer or service agency.
CAUTION
This product must be installed in strict compliance with the installation instructions
and any applicable local, state and national codes including, but not limited to
building, electrical, and mechanical codes.
WARNING
Before performing service or maintenance operations on unit, turn off main power
switch to unit. Electrical shock could cause personal injury. Improper installation,
adjustment, alteration, service or maintenance can cause injury or property damage.
Refer to this manual. For assistance or additional information consult a qualified
installer or service agency.
CAUTION
This system uses R-410A refrigerant which operates at higher pressures than R-22.
No other refrigerant may be used in this system. Gauge sets, hoses, refrigerant
containers, and recovery systems must be designed to handle R-410A. If you are
unsure, consult the equipment manufacturer. Failure to use R-410A compatible
servicing equipment may result in property damage or injury.
