5565606-TIM-B-1018
6
Johnson Controls Ducted Systems
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: ZW Component Location (ZWT10 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.), please 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.
Roof curbs in eight- and
fourteen-inch heights. Roof
curbs for transitioning from
DHB/DUC/HC/DUS footprint to
the ZW Series footprints are
also available (field-installed
accessory)
Base rails w/forklift
slots (three sides)
and lifting holes
Compressor #2
access (high-
efficiency
compressor
w/crankcase
heater)
Dual stage
cooling for
maximum
comfort
Second model
nameplate
inside hinged
access panel
Terminal block for
hi-voltage connection
Smart Equipment™ control board
w/screw connector for T-stat
wiring and network connections
Disconnect location
(optional disconnect switch)
Filter drier
(solid core)
Slide-out motor and
blower assembly for
easy adjustment
and service
Belt-drive
blower motor
VFD
O
ocation (optional)
Power ventor motor
20-gauge 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
Compressor #1 access
(high-efficiency compressor
w/crankcase heater)
Toolless
door latch
Side entry power
and control wiring
knockouts
Filter access
(2” or 4”
I
ilter
R
ptions)
Micro-
F
hannel
D
luminum
W
ube
D
luminum
I
in
F
ondenser
Slide-out drain pan
with
” NPT,
female connection
