Specifications

279550-YIM-E-0610
Johnson Controls Unitary Products 3
3. For installation on combustible material and may be
installed directly on combustible flooring or, in the U.S., on
wood flooring or Class A, Class B or Class C roof covering
materials.
4. For use with natural gas (convertible to LP with kit).
Nomenclature
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. Refer to the unit rating plate for the approved type of gas
for this product.
2. Install this unit only in a location and position as specified
on Page 5 of these instructions.
3. Never test for gas leaks with an open flame. Use
commercially available soap solution made specifically for
the detection of leaks when checking all connections, as
specified on Pages 3 and 17 of these instructions.
4. Always install furnace to operate within the furnace's
intended temperature-rise range with the duct system and
within the allowable external static pressure range, as
specified on the unit name/rating plate, specified on
Page 18 of these instructions.
5. This equipment is not to be used for temporary heating of
buildings or structures under construction.
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 Z21.47a. -
Latest Edition
4. Local building codes, and
5. Local gas utility requirements
This product must be installed in strict compliance with
the enclosed installation instructions and any applicable
local, state, and national codes including, but not limited
to, building, electrical, and mechanical codes.
Improper installation may create a condition where the
operation of the product could cause personal injury or
property damage.
This system uses R-410A Refrigerant which operates at
higher pressures than R-22. No other refrigerant may be
used in this system.
D 1 036 036 06
N
NX
Product Category
D = Single Package Air Conditioner
Product Generation
1 = 1st Generation
2 = 2nd Generation
Factory Installed Gas Heat
N = Single Stage
D = Two Stage
Product Identifier
NX = R-410A 15 SEER
Gas Heat/Electric
Voltage Code
06 = 208/230-1-60
25 = 208/230-3-60
46 = 460-3-60
024 = 24,000 BTUH
036 = 36,000 BTUH
048 = 48,000 BTUH
Nominal Cooling Capacity (MBH)
Nominal Gas Heating Output Capacity
(Nominal Low Gas Heat Output Capacity)
036 = 36,000 BTUH
056 = 56,000 BTUH (36,400 BTUH)
065 = 65,000 BTUH
072 = 72,000 BTUH (46,800 BTUH)
090 = 90,000 BTUH (56,160 BTUH)
110 = 110,000 BTUH (70,200 BTUH)
FIRE OR EXPLOSION HAZARD
Failure to follow the safety warning exactly could result
in serious injury, death or property damage.
Never test for gas leaks with an open flame. use a
commercially available soap solution made specifically
for the detection of leaks to check all connections. A fire
or explosion may result causing property damage,
personal injury or loss of life.