Bryant PURON 583B - Manual (Page 2)

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Corporate thermostats include the Time Guard® II anti-short
cycle protection circuitry. If a non-corporate thermostat without
anti-short cycle protection is used the Time Guard II field in-
stalled anti-short cycle kit is recommended.
Refrigerant system is designed to provide dependability. Liquid
filter dryers are used to promote clean, unrestricted operation.
Each unit leaves the factory with a full refrigerant charge. Refrig-
erant service connections make checking operating pressures
easier.
HIGH AND LOW PRESSURE SWITCHES provide added reli-
ability for the compressor.
Evaporator and condenser coils are computer-designed for
optimum heat transfer and cooling efficiency. The evaporator
coil is fabricated from copper tube and aluminum fins and is lo-
cated inside the unit for protection against damage. The con-
denser coil is internally mounted on the top tier of the unit.
Copper fin coils and pre-coated fin coils are available from the
factory by special order. These coils are recommended in appli-
cations where aluminum fins are likely to be damaged due to
corrosion. They are ideal for seacoast applications.
Low sound ratings ensure a quiet indoor and outdoor environ-
ment with sound ratings as low as 72 dB. (See page 3.)
Easy to service cabinets provide easy single-panel accessibility
to serviceable components during maintenance and installation.
The basepan with integrated drain pan provides easy ground level
installation with or without a mounting pad. Convenient handholds
are provided to manipulate the unit on the jobsite. A nesting fea-
ture ensures a positive basepan to roof curb seal when the unit is
roof mounted. A convenient 3/4-in. wide perimeter flange makes
frame mounting on a rooftop easy.
Standard metal duct covers with insulation come with the unit
and cover the horizontal duct openings. These can be left in place
if the units are converted to downflow.
Downflow operation is easily provided in the field to allow ver-
tical ductwork connections. The basepan utilizes knockout style
seals on the bottom openings to ensure a positive seal in the
horizontal airflow mode.
Integrated Gas Control (IGC) board provides safe and efficient
control of heating and simplifies trouble-shooting through its
built-in diagnostic function.
Cabinets are constructed of heavy-duty, phosphated, zinc-
coated prepainted steel capable of withstanding 500 hours in
salt spray. Interior surfaces of the evaporator/heat exchanger
compartment are insulated with cleanable semi-rigid insulation
board, which keeps the conditioned air from being affected by
the outdoor ambient temperature and provides improved indoor
air quality. (Conforms to American Society of Heating, Refriger-
ation and Air Conditioning Engineers No. 62P.) The sloped drain
pan minimizes standing water in the drain, which is provided with
an external drain.
Louvered Grille provides hail and vandalism protection.
583B N W 024 040 N VS
Model Number
583B – Single
Packaged Gas
Heating/Electric
Cooling
Electrical Supply
N
– *208/230-1-60
P – 208/230-3-60
E – 460-3-60
Fuel
W
– Natural Gas
P – Propane Gas
Low NO
x
Indicator
N – Low NO
x
Unit
Only used if ordering NO
x
units
Nominal Cooling Capacity
024
– 2 ton
030 – 2.5 ton
036 – 3 ton
042 – 3.5 ton
048 – 4 ton
060 – 5 ton
Heat Input Size
040
– 40,000
060 – 60,000
090 – 90,000
115 – 115,000
130 – 130,000
LEGEND
CU — Copper
AL — Aluminum
Options
BT – AL evap, vinyl condens
CC – AL evap, CU condens
CU – CU evap & condens
VS – Variable speed (VS) Unit
VT – VS, AL evap, vinyl condens
VC – VS, AL evap, CU condens
VU – VS, CU evap & condens
Only used if ordering an option
*Variable speed models are only available in
208/230-1-60 (N)
MODEL NUMBER NOMENCLATURE