5167534-YIM-G-0518
6
Johnson Controls Ducted Systems
Limitations
These units must be installed in accordance with the following:
In U.S.A.:
1.
National Electrical Code, ANSI/NFPA No. 70 - Latest
Edition
2.
National Fuel Gas Code, ANSI Z223.1 - Latest Edition
3.
Gas-Fired Central Furnace Standard, ANSI Z21.47 - Latest
Edition
4.
Local building codes, and
5.
Local gas utility requirements
In Canada:
1.
Canadian Electrical Code, CSA C22.1
2.
Installation Codes, CSA - B149.1.
3.
Local plumbing and waste water codes, and
4.
Other applicable local codes.
Refer to unit application data found in this document.
After installation, gas fired units must be adjusted to obtain a
temperature rise within the range specified on the unit rating
plate.
If components are to be added to a unit to meet local codes,
they are to be installed at the dealer’s and/or customer’s
expense.
Size of unit for proposed installation should be based on heat
loss/heat gain calculation made according to the methods of Air
Conditioning Contractors of America (ACCA).
This furnace is not to be used for temporary heating of buildings
or structures under construction.
Figure 4: Predator
®
Component Location (ZH049 Shown)
The Smart Equipment™ control board used in this
product will effectively operate the cooling system down
to 0°F when this product is applied in a comfort cooling
application for people. An economizer is typically
included in this type of application. When applying this
product for process cooling applications (computer
rooms, switchgear, etc.), call the applications
department for Ducted Systems @ 1-877-874-SERV for
guidance. Additional accessories may be needed for
stable operation at temperatures below 30° F.
Intelligent control board
for safe and efficient
operation
Smart Equipment™ Control board
w/screw connectors for T-stat
wiring and Network
Connections
Disconnect location
(optional disconnect switch)
Filter access
(2" or 4”
filter options)
Filter drier (solid core)
Slide out motor and
blower assembly for
easy adjustment
and service
Base rails w/
forklift slots
(three sides)
and lifting
holes
Toolless door
latch
Side entry power
and control wiring
knockouts
Belt-drive blower
motor
Power ventor
motor
20-gauge aluminized
steel tubular heat
exchanger for long life
(stainless steel option)
One or Two stage gas heating to
maintain warm, comfortable
temperature
Slide-out drain pan
with
" NPT
connection
Compressor access (high-
efficiency compressor)
Second model nameplate
inside hinged access
panel
Roof curbs in eight-and
fourteen-inch heights.
Roof curbs for transitioning
from York Sunline™ footprint
to the ZH Series footprint
are available
(field-installed accessory)
Micro-Channel Aluminum
Tube/Aluminum Fin
Condenser
