5188238-YIM-D-0518
Johnson Controls Ducted Systems
5
Installation
Installation Safety Information
Read these instructions before continuing this appliance
installation. This is an outdoor combination heating and cooling
unit. The installer must assure that these instructions are made
available to the consumer and with instructions to retain them
for future reference.
1.
Install this unit only in a location and position as specified
on Page 6 of these instructions.
2.
This equipment is not to be used for temporary heating of
buildings or structures under construction.
3.
If a factory option convenience outlet is installed, the
weatherproof outlet cover must be field installed. The cover
shall be located behind the blower access panel. To install
the cover, remove the shipping label covering the
convenience outlet and attach the cover to the unit using
the (4) screws provided.
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.
Local building codes
3.
Local utility requirements
In Canada:
1.
Canadian Electrical Code, CSA C22.1
2.
Local plumbing and waste water codes
3.
Other applicable local codes.
Refer to unit application data found in this document.
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 unit is not to be used for
temporary
heating of buildings.
If the unit is used for heating and cooling of buildings or
structures under construction where the application and use
must comply with all manufacturer's installation instructions
including:
• Unit must be operated under thermostatic control;
• Return and supply air ducts must be sealed to the unit;
• Air filters in place;
• Pre-filters are to be used while building is under
construction
• Return air temperature maintained between 55ºF (13ºC)
and 80ºF (27ºC);
• Upon completion of the construction phase and prior to
formal start up and commissioning, the unit, duct work
and components should be thoroughly cleaned and
inspected to assure that operation of the unit during
construction has not contaminated the unit.
NOTE:
Should the unit be used during the construction phase
the standard limited warranty provisions go into effect
once the unit is placed into operation.
208/230-3-60 and 380/415-3-50 units with factory
installed Powered Convenience Outlet Option are wired
for 230v and 415v power supply respectively. Change
tap on transformer for 208-3-60 or 380-3-50 operation.
See unit wiring diagram.
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.
