998659-YIM-C-0614
Johnson Controls Unitary Products
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.
This equipment is not to be used for temporary heating of
buildings or structures under construction.
Preceding Installation
1.
Remove the two screws holding the brackets in the front,
rear and compressor side fork-lift slots.
Figure 1: Unit Shipping Bracket
2.
Turn each bracket toward the ground and the protective
plywood covering will drop to the ground.
3.
Remove the condenser coil external protective covering
prior to operation.
4.
Remove the toolless doorknobs and instruction packet
prior to installation.
5.
If a factory option convenience outlet is installed, the
weatherproof outlet cover must be field installed. The cover
shall be located behind the filter access panel. To install
the cover, remove the shipping label covering the
convenience outlet, follow the instructions on the back of
the weatherproof cover box, and attach the cover to the
unit using the (4) screws provided.
Figure 2: Condenser Covering
Figure 3: Compressor Section
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, and
3.
Local electric 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.
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 or
structures under construction.
It is permitted to use the unit 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;
• 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
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.
Bracket
Screws
Turn down
Condenser
Coil External
Protective
Covering
Barometric
Relief Hood
in Shipping
Location
(if Included)
Toolless
Doorknobs
Installation
Instruction
Packet
