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5167530-JIM-H-0218
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.
Smart Equipment™ control board
w/screw connector for T-stat
wiring and network connections
Terminal block for
hi-voltage connection
Second model
nameplate
inside hinged
access panel
Dual stage
cooling for
maximum
comfort
Compressor #2
access (high-
efficiency
compressor
w/crankcase
heater)
Base rails w/forklift
slots (three sides)
and lifting holes
Roof curbs in eight- and
fourteen-inch heights. Roof
curbs for transitioning from
York Sunline™ footprint to
the ZJ Series footprints
are also available (field
installed accessory)
Figure 4:
Component Location (J10ZJ Shown)
6
Disconnect location
(optional disconnect switch)
Side entry power
Toolless
and control wiring
door latch
knockouts
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.
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.), please call the applications
department for Unitary Products @ 1-877-UPG-SERV
for guidance. Additional accessories may be needed for
stable operation at temperatures below 30° F.
Filter access
(2" or 4" Filter Options)
Slide-out drain pan
with 3/4" NPT,
female connection
Compressor #1 access
(high-efficiency compressor
w/crankcase heater)
Filter drier
(solid core)
Micro-Channel Aluminum Tube
Aluminum Fin Condenser
Slide-out motor and
blower assembly for
easy adjustment
and service
Belt-drive
blower motor
VFD Location (optional)
Power ventor motor
20-guage aluminized
steel tubular heat
exchanger for long life
(stainless steel option)
Two-stage gas
heating to maintain
warm, comfortable
temperature
Intelligent control
board for safe and
efficient operation
Johnson Controls Unitary Products
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