Bryant 581J User Manual
581J
GAS HEAT/ELECTRIC COOLING
PACKAGED ROOFTOP
3 to 8.5 NOMINAL TONS
Product Data
TM
the environmentally sound refrigerant
E2010 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 4/10
Manufacturer reserves the right to discontinue, or c hange at any time, specifications or designs without notice and without incurring obligations.
C10405
C10222
Catalog No.PDS581J---01
Replaces: NEW
TABLE OF CONTENTS
PAGE
PAGE
FEATURES AND BENEFITS 3....................
MODEL NUMBER NOMENCLATURE 4............
FACTORY OPTIONS AND/OR ACCESSORIES 6.....
AHRI COOLING RATING TABLES 8...............
HEAT RATING TABLE 9.........................
SOUND PERFORMANCE TABLE 10...............
PHYSICAL DATA 12.............................
CURBS & WEIGHTS DIMENSIONS 16.............
APPLICATION DATA 23.........................
581J
Your Bryant rooftop unit (RTU) was designed by customers for customers. With “no--strip screw” collars, handled access
panels, and more we’ve made your unit easy to install, easy to maintain and easy to use.
SELECTION PROCEDURE 25.....................
COOLING TABLES 26...........................
STATIC PRESSURE ADDERS 32..................
FAN PERFORMANCE 33.........................
OUTDOOR AIR INTAKE & EXHAUST PERF 43.....
ELECTRICAL INFORMATION 44.................
MCA/MOCP 46.................................
TYPICAL WIRING DIAGRAMS 51................
SEQUENCE OF OPERATION 55...................
GUIDE SPECIFICATIONS 57......................
Easy to install:
All Preferred Seriest units are field--convertible to horizontal air flow; no special adapter curbs or kits are necessary.
Convertible airflow design makes it easy to adjust to unexpected job--site complications. Lighter units make easy
replacement. Bryant 3--8.5 ton 581J rooftops fit on existing Bryant curbs dating back to 1989. Also, our large control box
gives you room to work and room to mount Bryant accessory controls.
Easy to maintain:
Easy access handles by Bryant provide quick and easy access to all normally serviced components. Our “no--strip” screw
system has superior holding power and guides screws into position while preventing the screw from stripping the unit’s
metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite
plug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Now, you can take
refrigeration system pressure readings without affecting the condenser airflow.
Easy to use:
The newly designed, master terminal board by Bryant puts all your connections and troubleshooting points in one
convenient place, standard. Most low voltage connections are made to the same board and make it easy to find what you’re
looking for and easy to access it. Bryant rooftops have high and low pressure switches, a filter drier, and 2” (51mm) filters
standard.
the environmentally sound refrigerant
2
FEATURES AND BENEFITS
S Single--stage cooling capacity control on 04 to 07 models
S Two--stage cooling capacity control on 08 and 09 models
S SEER up to 15.6
S EER up to 13.0
S IEER’s up to 13.0
S Exclusive non--corrosive composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or
center drain
S Gas efficiencies up to 82%
S Induced draft combustion design
S Redundant gas valve, with up to 2 stages of heating
S Pre--painted exterior panels and primer--coated interior panels tested to 500 hours salt spray protection
S TXV refrigerant metering system on each circuit
S Fully insulated cabinet
S Exclusive IGC solid--state control for on--board diagnostics with LED error code designation, burner control logic and
energy saving indoor fan motor delay
S Dedicated 3--5 ton “Low NOx” models available that meet California Air Quality Management NOx requirement of 40
nangram/joule or less. Low NOx models include stainless steel heat exchangers
S Cooling operating range up to 125_F(52_C), and down to 35_F(2_C) standard
S Access panels with easy grip handles
S Innovative , easy starting, no--strip screw feature on unit access panels
S Two--inch disposable return air filters
S Tool--less filter access door
581J
S Belt drive evaporator--fan motor and pulley combinations available on all three phase models
S Electric Drive x13 (5 speed/torque) motor on 04 to 06 models
S New terminal board facilitating simple safety circuit troubleshooting and simplified control box arrangement
S Field Convertible from vertical to horizontal airflow for slab mounting. No special kits required
S Provisions for thru--the--bottom power entry capability as standard
S Single point gas and electric connections
S Full perimeter base rail with built--in rigging adapters and fork truck slots
S Scroll compressors with internal line--break overload protection
S 24--volt control circuit protected with resettable circuit breaker
S Permanently lubricated evaporator--fan motor
S Totally enclosed condenser motors with permanently lubricated bearings
S Low Pressure switch and high--pressure switch protection
S Exclusive IGC anti--cycle protection for gas heat operation
S Solid--state electronic direct spark ignition system
S Flame roll--out safety protector
S Liquid line filter drier on each circuit
S Standard Warranty: 10 yr. aluminized heat exchanger, 15 yr. stainless steel heat exchanger, 5 yr. compressor, 1 yr. parts.
3
MODEL NUMBER NOMENCLATURE
123456789101112131415161718
5 8 1 J E 0 6 A 0 7 2 A 0 A 0 A A --
____________ ______ ________ ______
Unit Type Design Revision
581J = Cooling/Gas Heat RTU --- --- F i r s t R e v i s i o n
Legacy Series w/Pu ron Refrigerant
Voltage Factory Installed Options
E = 4 6 0 --- 3 --- 60
J = 208/230--- 1---60
P = 208/230--- 3---60 Outdoor Air Options
581J
T = 5 7 5 --- 3 --- 60 A=None
Cooling Tons E=Tempeconow/barorelief&CO
04 = 3 Ton H = Enthalpy econo w/ baro relief
05 = 4 Ton L = Enthalpy econo w/ baro relief & CO
06 = 5 Ton Q = Motorized 2 pos damper
07 = 6 Ton
08 = 7.5 Ton Indoor Fan Options
09 = 8.5 Ton 1 = Standard static option
Packaging
A --- S t a n d a r d
B --- LTL
B=Tempeconow/barorelief
2
2
2 = Medium static option
3 = High static option
Refrig. System/Gas Heat Options C o i l O p t i o n s ( o u t d o o r --- i n d o o r --- h a i l g u a r d )
A = 1 ---Stage Cooling/Nat gas heat A = Al/Cu --- Al/Cu
B = 1 --- S t a g e C o o l i n g / L o w N Oxheat B = P r e c o a t A l / C u --- A l / C u
C = 1 --- S t a g e C o o l i n g S S H X C = E --- c o a t A l / C u --- A l / C u
D = 2 --- S t a g e C o o l i n g 0 8 --- 0 9 D = E --- c o a t A l / C u --- E --- co a t A l / C u
F = 2 --- S t a g e C o o l i n g / S S H X E = C u / C u --- A l / C u
F = Cu/Cu --- Cu/Cu
M = A l / C u --- A l / C u --- L o u v e r e d H a i l g u a r d s
N = P r e c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s
P = E c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s
Heat Level (Input) Q = E c o a t A l / C u --- E c o a t A l / C u --- L o u v e r e d H a i l G u a r d s
Standard/Stainless Steel R = C u / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s
072 = 72,000 S = C u / C u --- C u / C u --- L o u v e r e d H a i l G u a r d s
115 = 115,000
125 = 125,000
150 = 150,000
180 = 180,000
224 = 224,000
Low NO
x
060 = 60,000
090 = 90,000
120 = 120,000
4
TABLE 1 – FACTORY--INSTALLED OPTIONS AND FIELD--INSTALLED ACCESSORIES
FACTORY
CATEGORY ITEM
Cabinet
Thru---the --- base electrical or gas--- line connections X X
Hinged access panels X
Cu/Cu indoor and/or outdoor coils X
Coil Options
Pre-- -coated outdoor coils X
Premium, E --- coated outdoor coils X
Condenser Protection Condenser coil hail guard (louvered design) X X
Thermostats, temperature sensors, and subbases X
RTU --- MP open---protocol controller X
Controls
Smoke detector (supply and/or return air) X
Time Guard II compressor delay control circuit X
Phase Monitor X
EconoMi$ert IV (for electro --- mechanical controlled RTUs) X X
Economizers
& Outdoor Air
Dampers
EconoMi$ert2 (for DDC controlled RTUs) X X
Motorized 2 position outdoor - --air damper X X
Manual outdoor ---air damper (25% and 50% ) X
Barometric relief
1
Power exhaust X
2
2
2
Economizer Sensors
&
IAQ Devices
Single dry bulb temperature sensors
Differential dry bulb temperature sensors
Single enthalpy sensors
Differential enthalpy sensors
2
2
Wall or duct mounted CO2sensor
Unit mounted CO2sensor
2
Propane conversion kit X
Stainless steel heat exchanger X
Gas Heat
High altitude conversion kit X
Flue Shield X
Flue Discharge Deflector X
Indoor Motor & Drive Multiple motor and drive packages X
Low Ambient
Control
Power
Options
Roof Curbs
Winter start kit
Motormaster head pressure controller
Convenience outlet (powered) X
Convenience outlet (unpowered) X
Non ---fused disconnect X
Roof curb 14” (356mm) X
Roof curb 24” (610mm) X
3
3
INSTALLED
OPTION
X X
X X
X X
X
INSTALLED
ACCESSORY
FIELD
581J
X
X
X
X
X
NOTES:
1. Included with economizer.
2. Sensors used to optimize economizer performance.
3. See application data for assistance.
5
FACTORY OPTIONS AND/OR ACCESSORIES
Economizer (dry--bulb or enthalpy)
Economizers save money. They bring in fresh, outside air
for ventilation; and provide cool, outside air to cool your
building. This is the preferred method of low--ambient
cooling. When coupled to CO
provide even more savings by coupling the ventilation air
to only that amount required.
Economizers are available, installed and tested by the
factory, with either enthalpy or dry--bulb temperature
inputs. There are also models for electromechanical as
well as direct digital controllers. Additional sensors are
available as accessories to optimize the economizers.
Economizers include gravity controlled, barometric relief
equalizes building pressure and ambient air pressures.
581J
This can be a cast effective solution to prevent building
pressurization.
sensors, economizers can
2
CO2Sensor
Improves productivity and saves money by working with
the economizer to intake only the correct amount of
outside air for ventilation. As occupants fill your building,
the CO
CO
When the occupants leave, the CO
the sensor appropriately closes the economizer. This
intelligent control of the ventilation air, called Demand
Control Ventilation (DCV) reduces the overall load on the
rooftop, saving money.
sensor detects their presence through increasing
2
levels, and opens the economizer appropriately.
2
levels decrease, and
2
Smoke Detectors
Trust the experts. Smoke detectors make your application
safer and your job easier. Bryant smoke detectors
immediately shut down the rooftop unit when smoke is
detected. They are available, installed by the factory, for
supply air, return air, or both.
Louvered Hail Guards
Power Exhaust with Barometric Relief
Superior internal building pressure control. This
field--installed accessory may eliminate the need for
costly, external pressure control fans.
RTU--MP, Multi--Protocol Controller
Connect the rooftop to an existing BAS without needing
complicated translators or adapter modules using the
RTU--MP controller. This new controller speaks the 4
most common building automation system languages
(Bacnet, Modbus, N2, and Lonworks). Use this controller
when you have an existing BAS.
Time Guard II Control Circuit
This accessory protects your compressor by preventing
short--cycling in the event of some other failure, prevents
the compressor from restarting for 30 seconds after
stopping. Not required with RTU--MP or authorized
commercial thermostats.
Motorized 2--Position Damper
The new Bryant 2--position, motorized outdoor air damper
admits up to 100% outside air. Using reliable, gear--driven
technology, the 2--position damper opens to allow
ventilation air and closes when the rooftop stops, stopping
unwanted infiltration.
Manual OA Damper
Manual outdoor air dampers are an economical way to
bring in ventilation air. The dampers are available in 25%
and 50% versions.
Hinged Access Panels
Allows access to unit’s major components with
specifically designed hinged access panels. Panels are:
filter, control box, fan motor and compressor.
Sleek, louvered panels protect the condenser coil from
hail damage, foreign objects, and incidental contact.
Convenience Outlet (powered or un--powered)
Reduce service and/or installation costs by including a
convenience outlet in your specification. Bryant will
install this service feature at our factory. Provides a
convenient, 15 amp, 115v GFCI receptacle with “Wet in
Use” cover. The “powered” option allows the installer to
power the outlet from the line side of the disconnect or
load side as required by code. The “unpowered” option is
to be powered from a separate 115/120v power source.
Non--fused Disconnect
This OSHA--compliant, factory--installed, safety switch
allows a service technician to locally secure power to the
rooftop.
6
FACTORY OPTIONS AND/OR ACCESSORIES (CON’T)
Motormaster Head Pressure Controller
The Motormaster motor controller is a low ambient, head
pressure controller kit that is designed to maintain the
unit’s condenser head pressure during periods of low
ambient cooling operation. This device should be used as
an alternative to economizer free cooling not when
economizer usage is either not appropriate or desired. The
Motormaster will either cycle the outdoor--fan motors or
operate them at reduced speed to maintain the unit
operation, depending on the model.
Winter Start Kit
The winter start kit by Bryant extends the low ambient
limit of your rooftop to 25_F(--4_C). The kit bypasses the
low pressure switch, preventing nuisance tripping of the
low pressure switch. Other low ambient precautions may
still be prudent.
Propane Heating
Convert your gas heat rooftop from standard natural gas
operation to Propane using this field--installed kit.
High Altitude Heating
High altitudes have less oxygen, which means heat
exchangers need less fuel. The new gas orifices in this
field--installed kit make the necessary adjustment for high
altitude applications. They restore the optimal fuel to air
mixture and maintain healthy combustion at altitudes
above 2000 ft (610m). Kits may not be required in all
areas.
Flue Discharge Heat Shield
The flue discharge heat shield keeps people from touching
the rooftop unit’s potentially hot flue discharge. This is
especially useful for ground level applications, where
more, untrained people could have access to the unit’s
exterior.
Alternate Motors and Drives
Some applications need larger horsepower motors, some
need more airflow, and some need both. Regardless of the
case, your Bryant expert has a factory installed
combination to meet your application. A wide selection of
motors and pulleys (drives) are available, factory
installed, to handle nearly any application.
Thru--the--Base Connections
Thru--the--base connections, available as either an
accessory or as a factory option, are necessary to ensure
proper connection and seal when routing wire and piping
through the rooftop’s basepan and curb. These couplings
eliminate roof penetration and should be considered for
gas lines, main power lines, as well as control power.
581J
Flue Discharge Deflector
The flue discharge deflector is a useful accessory when
flue gas recirculation is a concern. By venting the flue
discharge upwards, the deflector minimizes the chance for
a neighboring unit to intake the flue exhaust.
Optional Stainless Steel Heat Exchanger
The stainless steel heat exchanger option provides the
tubular heat exchanger be made out of a minimum 20
gauge type 409 stainless steel for applications where the
mixed air to the heat exchanger is expected to drop below
45_F(7_C). Stainless steel may be specified on
applications where the presence of airborne contaminants
require its use (applications such as paper mills) or in area
with very high outdoor humidity that may result in severe
condensation in the heat exchanger during cooling
operation.
7
TABLE 2 – AHRI COOLING RATING TABLE 1--STAGE COOLING
UNIT
04A 1 3 36.0 2.9 15.00 12.50 N/A
05A 1 4 48.5 3.7 15.60 13.00 N/A
06A 1 5 57.5 4.6 15.20 12.45 N/A
07A 1 6 73.0 6.0 N/A 12.00 13.00
COOLING
STAGES
NOM.
CAPACITY
(TONS)
NET
COOLING
CAPACITY
(MBH)
TOTAL
POWER (kW)
SEER EER IEER
TABLE 3 – AHRI COOLING RATING TABLE 2--STAGE COOLING
UNIT
08D 2 7.5 89.0 7.4 N/A 12.00 13.00
09D 2 8.5 97.0 8.1 N/A 12.00 13.00
COOLING
STAGES
NOM.
CAPACITY
(TONS)
NET
COOLING
CAPACITY
(MBH)
TOTAL
POWER (kW)
SEER EER IEER
LEGEND
581J
AHRI --- Air Conditioning, Heating and Refrigeration
Institute Test Standard
ASHRAE --- American Society of Heating, Refrigerating
and Air Conditioning, Inc.
EER --- Energy Efficiency Ratio
IEER --- Integrated Energy Efficiency Ratio
SEER --- Seasonal Energy Efficiency Ratio
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
NOTES:
1. Rated in accordance with AHRI Standards 210/240
(04---06 size) and 340/360 (07---09 size).
2. Ratings are based on:
Cooling Standard: 80_F(27_C) db, 67_F(19_C) wb
indoor air temp and 95_F(35_C) db outdoor air temp.
IEER Standard: A measure that expresses cooling
part---load EER efficiency for commercial unitary air --conditioning and heat pump equipment on the basis of
weighted operation at various load capacities.
3. All 581J units comply with ASHRAE 90.1 2001, 2004
Energy Standard for minimum SEER and EER
requirements.
4. 581J units comply with US Energy Policy Act (2005).
To evaluate code compliance requirements, refer to
state and local codes or visit the following website:
http://bcap ---energy .org.
8
TABLE 4 – HEATING RATING TABLE -- NATURAL GAS & PROPANE
Units Gas Heat
LOW 50 / 41 72 / 59 25 --- 55 82% 81%
04
05
Single Phase
06
04
05
06
07
Three Phase
08
09
MED 82 / 66 115 / 93 55 --- 85 80% 80%
HIGH --- --- --- --- ---
LOW 50 / 41 72 / 59 25 --- 55 82% 81%
MED 82 / 66 115 / 93 35 --- 65 81% 80%
HIGH 120 / 96 150 / 120 50 --- 80 80% 80%
LOW 50 / 41 72 / 59 20 --- 55 82% 81%
MED 82 / 66 115 / 93 30 --- 65 81% 80%
HIGH 120 / 96 150 / 120 40 --- 80 80% 80%
LOW 50 / 41 72 / 59 25 --- 55 82% N/A
MED 82 / 66 115 / 93 55 --- 85 80% N/A
HIGH --- --- --- --- ---
LOW 50 / 41 72 / 59 25 --- 55 82% N/A
MED 82 / 66 115 / 93 35 --- 65 81% N/A
HIGH 120 / 96 150 / 120 50 --- 80 80% N/A
LOW 50 / 41 72 / 59 20 --- 55 82% N/A
MED 82 / 66 115 / 93 30 --- 65 81% N/A
HIGH 120 / 96 150 / 120 40 --- 80 80% N/A
LOW 50 / 41 72 / 59 15 --- 55 82% N/A
MED 90 / 73 125 / 103 20 --- 50 82% N/A
HIGH 105 / 84 150 / 120 30 --- 60 81% N/A
LOW 90 / 73 125 / 103 20 --- 50 82% N/A
MED 120 / 98 180 / 148 35 --- 65 82% N/A
HIGH 180 / 147 224 / 184 45 --- 75 82% N/A
LOW 90 / 73 125 / 103 20 --- 50 82% N/A
MED 120 / 98 180 / 148 30 --- 65 82% N/A
HIGH 180 / 147 224 / 184 40 --- 75 82% N/A
AL/SS HEAT EXCHANGER
INPUT / OUTPUT
STAGE 1 (MBH)
INPUT / OUTPUT
STAGE 2 (MBH)
TEMP RISE
(DEG F)
NOTES:
Heat ratings are for natural gas heat exchangers operated at or below 2000 ft (610 m). For information on Propane or altitudes above 2000 ft (610 m), see the Application Data section of this book. Accessory Propane/High Altitude kits are also
available.
THERMAL
EFFICIENCY
(%)
AFUE
(%)
581J
In the USA the input rating for altitudes above 2000 ft (610m) must be derated by 4% for each 1000 ft (305 m) above sea
level. In Canada, the input rating must be derated by 10% for altitudes of 2000 ft (610 m) to 4500 ft (1372 m) above sea level.
9
TABLE 5 – HEATING RATING TABLE -- LOW NO
1
X
LOW NOx HEAT EXCHANG ER
UNIT
GAS HEAT
INPUT / OUTPUT
STAGE 1 (MBH)
INPUT / OUTPUT
STAGE 2 (MBH)
LOW --- 60 / 50 20 --- 50 81% 80%
04
MED --- 90 / 74 30 --- 60 81% 81%
HIGH --- --- --- --- ---
LOW --- 60 / 50 20 --- 50 81% 80%
05
MED --- 90 / 74 30 --- 60 81% 81%
HIGH --- 120 / 101 40 --- 70 81% 80%
Single Phase
06
LOW --- 60 / 50 15 --- 50 81% 80%
MED --- 90 / 74 25 --- 60 80% 81%
HIGH --- 120 / 101 35 --- 70 80% 81%
LOW --- 60 / 50 20 --- 50 81% 80%
04
MED --- 90 / 74 30 --- 60 81% 81%
HIGH --- --- --- --- ---
LOW --- 60 / 50 20 --- 50 81% 80%
581J
05
Three Phase
06
MED --- 90 / 74 30 --- 60 81% 81%
HIGH --- 120 / 101 40 --- 70 81% 80%
LOW --- 60 / 50 15 --- 50 81% 80%
MED --- 90 / 74 25 --- 60 80% 81%
HIGH --- 120 / 101 35 --- 70 80% 81%
NOTE:
1. Units meet California’s South Coast Air Quality Management District (SCAQMD) Low -- -NO
nanograms per joule or less.
TEMP RISE
(DEG F)
THERMAL
EFFICIENCY
(%)
emissions requirement of 40
x
AFUE
(%)
TABLE 6 – SOUND PERFORMANCE TABLE
UNIT
COOLING
STAGES
A --- W E I G H T E D 63 125 250 500 1000 2000 4000 8000
04A 1 76 78.2 78.0 74.2 73.3 70.6 66.0 62.4 56.9
05A 1 78 84.7 83.6 77.1 74.6 72.3 68.3 64.7 60.9
06A 1 77 87.5 82.5 76.1 73.6 71.3 67.1 64.1 60.0
07A 1 82 90.1 82.6 81.0 79.4 77.0 73.0 70.4 66.7
08D 2 82 90.6 84.3 80.2 79.3 77.1 72.2 67.4 63.7
09D 2 82 88.6 85.0 81.6 79.5 77.4 74.1 71.0 66.3
LEGEND
dB --- Decibel
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
OUTDOOR SOUND (dB) AT 60
NOTES:
1. Outdoor sound data is measure in accordance with
AHRI.
2. Measurements are expressed in terms of sound power.
Do not compare these values to sound pressure values
because sound pressure depends on specific environmental factors which normally do not match individual
applications. Sound power values are independent of
the environment and therefore more accurate.
3. A --- weighted sound ratings filter out very high and very
low frequencies, to better approximate the response of
“average” human ear. A -- -weighted measurements for
Bryant units are taken in accordance with AHRI.
10
TABLE 7 – MINIMUM -- MAXIMUM AIRFLOW RATINGS -- NATURAL GAS & PROPANE
UNIT HEAT LEVEL
LOW
581J*04
581J*05
581J*06
581J*07
581J*08
581J*09
MED 1000 1550
HIGH --- --LOW
MED 1330 2460
HIGH 1390 2220
LOW
MED 1330 2880
HIGH 1390 2780
LOW
MED 1330 4750
HIGH 1390 3750
LOW
MED 2100 3900
HIGH 2270 3780
LOW
MED 2100 4560
HIGH 2270 4250
MINIMUM MAXIMUM MINIMUM MAXIMUM
1200 2000
1500 2500
1800 3000
2250 3750
2550 4250
COOLING HEATING
990 2190
900 1500
990 2190
990 2730
990 3640
1900 4750
1900 4750
581J
11
TABLE 8 – PHYSICAL DATA (COOLING) 3 -- 6 TONS
581J*04A 581J*05A 581J*06A 581J*07A
Refrigeration System
#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll
Puronr refrig. (R--- 410A) charge A/B (lbs ---oz) 9 --- 0 1 2 --- 8 13 --- 3 14 --- 0
Metering Device TXV TXV TXV TXV
High---press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Low---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117
Compressor Capacity Staging (%) 100% 100% 100% 100%
Evap. Coil
Material (Tube Fin) Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF
Rows / FPI 3 / 15 3/15 4/15 3/15
Tota l F ace Ar e a ( f t2)5.5 7.3 7.3 8.9
Condensate Drain Conn. Size 3/4” 3/4” 3/4” 3/4”
Evap. Fan and Motor
581J
Motor Qty / Drive Type 1/Direct
Max BHP 1
RPM Range 600---1200 600 ---1200 600--- 1200 n/a
1phase
Standard Static
3phase
Standard Static
3phase
Medium Static
3phase
High Static
Motor Frame Size 48 48 48 n/a
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal 1/Centrifugal n/a
Fan Diameter (in) 10 x 10 10 x 10 11 x 10 n/a
Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct 1/Belt
Max BHP 1 1 1 2.4
RPM Range 600---1200 600 ---1200 600--- 1200 1073--- 1457
Motor Frame Size 48 48 48 56
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 11 x 10 10 x 10
Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 1.2 1.7 2.4 2.9
RPM Range 770---1175 920 ---1303 1035---1466 1173---1518
Motor Frame Size 48 56 56 56
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10
Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 2.4 2.9 2.9 3.7
RPM Range 1035--- 1466 1208 --- 1639 1303---1687 1474- --1788
Motor Frame Size 56 56 56 56
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10
1/Direct 1/Direct n/a
1 1 n/a
Cond. Coil
Cond. fan / motor
Filters
Material (Tube/Fin) Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF
Rows / FPI 2 / 17 2/17 2/17 2/17
Tota l F ace Ar e a ( f t2) 12.7 21.3 21.3 20.5
Qty / Motor Drive Type 1/ Direct 1/ Direct 1/ Direct 2/ Direct
Motor HP / RPM 1/8 / 825 1/4 / 1100 1/4 / 1100 1/4 / 1100
Fan diameter (in) 22 22 22 22
RA Filter # / Size (in) 2 / 16 x 25 x 2 4/16x16x2 4/16x16x2 4/16x20x2
OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1
12
TABLE 9 – PHYSICAL DATA (HEATING) 3 -- 6 TONS
581J*04A 581J*05A 581J*06A 581J*07A
Gas Connection
#ofGasValves 1 1 1 1
Nat. gas supply line press (in. w.g.)/(PSIG) 4 --- 13 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 13 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7
Propane supply line press (in. w.g.)/(PSIG) 11 --- 13 / 0.40 --- 0.47 11 ---13 / 0.40 --- 0.47 11 ---13 / 0.40 --- 0.47 11 --- 13 / 0.40 --- 0.47
Heat Anticipator Setting (Amps)
1st stage 0.14 0.14 0.14 0.14
2nd stage 0.14 0.14 0.14 0.14
Natural Gas, Propane Heat
#ofstages/#ofburners(total) 1or2/2 1or2/2 1or2/2 2/2
Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT
LOW
Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 195 / 115
Temperatureriserange(F) 25 --- 55 25 --- 55 20 --- 55 15 --- 55
#ofstages/#ofburners(total) 1or2/3 1or2/3 1or2/3 2/3
MED
HIGH
Low NOxGas Heat
LOW
MED
HIGH
Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 195 / 115
Temperatureriserange(F) 55 --- 85 35 --- 65 30 --- 65 20 --- 50
#ofstages/#ofburners(total) --- 1/2” NPT 1/2” NPT 3/4” NPT
Rollout switch opens / closes --- 195 / 115 195 / 115 195 / 115
Temperatureriserange(F) --- 50 --- 80 40 --- 80 30 --- 60
#ofstages/#ofburners(total) 1or2/2 1or2/2 1or2/2 ---
Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 ---
Temperatureriserange(F) 20 --- 50 20 --- 50 15 --- 50 ---
#ofstages/#ofburners(total) 1or2/3 1or2/3 1or2/3 ---
Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 ---
Temperatureriserange(F) 30 --- 60 30 --- 60 25 --- 60 ---
#ofstages/#ofburners(total) --- 1or2/3 1or2/3 ---
Rollout switch opens / closes --- 195 / 115 195 / 115 ---
Temperatureriserange(F) --- 40 --- 70 35 --- 70 ---
Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT
Connection size --- 1or2/3 1or2/3 2/4
Connection size 1/2” NPT 1/2” NPT 1/2” NPT ---
Connection size 1/2” NPT 1/2” NPT 1/2” NPT ---
---
Connection size --- 1/2” NPT 1/2” NPT ---
581J
13
TABLE 10 – PHYSICAL DATA (COOLING) 7.5 -- 8.5 TONS
581J*08D 581J*09D
Refrigeration System
#Circuits/#Comp./Type 2/2/Scroll 2/2/Scroll
R--- 410a charge A/B (lbs --- oz) 9 --- 10 / 9 --- 10 9 --- 1 9 / 9 --- 1 4
Metering device TXV TXV
High---press. Trip / Reset (psig) 630 / 505 630 / 505
Low---press. Trip / Reset (psig) 54 / 117 54 / 117
Compressor Capacity Staging (%) 50% / 100% 50% / 100%
Evap. Coil
Material (Tube/Fin) Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF
Rows / FPI 4 / 15 4/15
total face area (ft2) 11.1 11.1
Condensate drain conn. size 3/4” 3/4”
Evap. fan and motor
Motor Qty / Drive type 1/Belt 1/Belt
Max BHP 1.7 1.7
RPM range 518--- 733 518--- 733
581J
3phase
Standard Static
3phase
Medium Static
motor frame size 56 56
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 15 x 15 15 x 15
Motor Qty / Drive type 1/Belt 1/Belt
Max BHP 2.4 2.4
RPM range 690--- 936 690--- 936
motor frame size 56 56
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 15 x 15 15 x 15
3phase
High Static
Cond. Coil
Cond. fan / motor
Filters
Motor Qty / Drive type 1/Belt 1/Belt
Max BHP 3.7 3.7
RPM range 838 --- 1084 838--- 1084
motor frame size 56 56
Fan Qty / Typ e 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 15 x 15 15 x 15
Material (Tube/Fin) Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF
Rows / FPI 2 / 17 2/17
Tota l F ace Ar e a ( f t2) 25.1 25.1
Qty / Motor drive type 2 / direct 2/direct
Motor HP / RPM 1/4 / 1100 1/4 / 1100
Fan diameter (in) 22 22
RAFilter#/size(in) 4/20x20x2 4/20x20x2
OA inlet screen # / size (in) 1/20x24x1 1/20x24x1
14
TABLE 11 – PHYSICAL DATA (HEATING) 7.5 -- 8.5 TONS
581J*08D 581J*09D
Gas Connection
#ofGasValves 1 1
Nat. gas supply line press (in. w.g.)/(PSIG) 4 --- 13 / 0 . 1 8 --- 0 . 4 7 4 --- 13 / 0 . 1 8 --- 0 . 4 7
Propane supply line press (in. w.g.)/(PSIG) 11 --- 13 / 0.40 --- 0.47 11 --- 13 / 0.40 --- 0.47
Heat Anticipator Setting (Amps)
1st stage 0.14 0.14
2nd stage 0.14 0.14
Natural Gas, Propane Heat
#ofstages/#ofburners(total) 2/3 2/3
Connection size 1/2” NPT 1/2” NPT
LOW
Rollout switch opens / closes 195 / 115 195 / 115
Temperatureriserange(F) 20 --- 50 20 --- 50
MED
HIGH
#ofstages/#ofburners(total) 2/4 2/4
Connection size 3/4” NPT 3/4” NPT
Rollout switch opens / closes 195 / 115 195 / 115
Temperatureriserange(F) 35 --- 65 30 --- 65
#ofstages/#ofburners(total) 2/5 2/5
Connection size 3/4” NPT 3/4” NPT
Rollout switch opens / closes 195 / 115 195 / 115
Temperatureriserange(F) 45 --- 75 40 --- 75
581J
15
CURBS & WEIGHTS DIMENSIONS -- 581J04--06
NOTES:
1. DIMENSIONS ARE IN INCHES, DIMENSIONS
IN [ ] ARE IN MILLIMETERS.
2. CENTER OF GRAVITY
3. DIRECTION OF AIR FLOW
32-1/4
818[]
33-3/8
848[]
ECONOMIZER HOOD
(OPTIONAL)
16
406[]
581J
E STD.
CONDENSATE
DRAIN
16-3/4
168[]
SUPPLY AIR
SUPPLY
AIR
CONVENIENCE
427[]
26-3/4
681[]
CONDENSER
COIL
OPTIONAL
FACTORY
INSTALLED
7
OUTLET
177[]
31-1/4
793[]
RIGHT
46-3/4
1187[]
11-3/8
3-3/4
95[]
289[]
6-1/8
155[]
6-5/8
LEFT
CONNECTION SIZES
A 1 3/8" [35] DIA FIELD POWER SUPPLY HOLE
B 2" [50] DIA POWER SUPPLY KNOCKOUT
C 1 3/4" [51] DIA GAUGE ACCESS PLUG
D 7/8" [22] DIA FIELD CONTROL WIRING HOLE
3/4"-14 NPT CONDENSATE DRAIN
E
1/2"-14 NPT GAS CONNECTION
F
2 1/2 " [64] DIA POWER SUPPLY KNOCK-OUT
G
10-1/2
265[]
25-1/8
638[]
RETURN
AIR
6
152[]
RETURN
AIR
44
1117]
18-1/8
459[]
BAROMETRIC
RELIEF
FLOW
16-1/8
411[]
1-1/4
32[]
14-1/4
FILTER
21-1/4
539[]
363[]
OUTSIDE
AIR
12-1/4
312[]
SEE THRU THE
BASE CHART
25
J
OPTIONAL
FACTORY
INSTALLED
DISCONNECT
636[]
C
W
X
DRAIN OPENING
Y
Z
FLUE
4
HOOD
100[]
TOP
CONTROL BOX
ACCESS PANEL
HANDLE
E ALT.
CONDENSATE
IN BASEPAN
6-1/4
157[]
30-1/8
764[]
25-5/8
652[]
RETURN AIR
17-3/4
451[]
SUPPLY
AIR
12-1/8
307[]
18-1/2
470[]
F
74-3/8
1888[]
8-3/8
213[]
26-1/2
673[]
10-7/8
277[]
3-3/8
85[]
RETURN
AIR
29-3/8
747[]
SUPPLY
AIR
INDOOR BLOWER
ACCESS
HANDLE
FRONT
K
A,
B,
G
D
4-5/8
118[]
ELECTRICAL
DISCONNECT
LOCATION
19-1/2
494[]
6-5/8
168[]
THRU-THE-BASE CHART
THESE HOLES REQUIRED FOR USE
CRBTMPWR001A01, 003A01
THREADED
CONDUIT SIZE
FILTER ACCESS PANEL
(TOOL-LESS)
INDOOR COIL
ACCESS PANEL
WIRE
USE
REQ'D HOLE
SIZES (MAX.)
W 1/2" ACC. 7/8" [22.2]
X 1/2" 24V 7/8" [22.2]
Y * 3/4" (001,003) POWER 1 1/8" [28.4]
Z** (003) 1/2" FPT GAS 1 3/16" [30.0]
FOR "THRU-THE-BASEPAN" FACTORY OPTION,
FITTINGS FOR ONLY X,Y, & Z ARE PROVIDED
*
**
SELECT EITHER 3/4" OR 1/2"
FOR POWER, DEPENDING ON WIRE SIZE
(001) PROVIDES 3/4" FPT THRU CURB
FLANGE & FITTING.
BACK
COMP.
ACCESS
PANEL
CONDENSER
COIL
2-5/8
67[]
TYP
CURB
WIDTH
UNIT J K
581J-04A
581J-05A
581J-06A
33 3/8
[847]
41 3/8
[1051]
41 3/8
[1051]
18 5/8
[472]
14 7/8
[377]
14 7/8
[377]
C10378
Fig. 1 -- Dimensions 581J04--06
16
CURBS & WEIGHTS DIMENSIONS -- 581J04--06 (cont.)
UNIT
STD. UNIT
WEIGHT
CORNER
WEIGHT (A)
CORNER
WEIGHT (B)
CORNER
WEIGHT (C)
CORNER
WEIGHT (D)
LBS. KG. LBS. KG. LBS. KG. LBS. KG. LBS. KG. X Y Z
581J-04A
581J-05A
581J-06A
505 229 124 56 117 53 128 58 136 62 36 1/8 [918] 24 3/8 [619] 19 [483]
590 268 151 69 144 65 144 65 151 69 36 1/4 [921] 23 3/8 [594] 20 1/8 [511]
600 271 156 71 145 66 144 65 155 70 35 7/8 [911] 23 1/4 [591] 19 1/2 [495]
*- STANDARD UNIT WEIGHT IS WITH LOW GAS HEAT AND WITHOUT PACKAGING.
FOR OTHER OPTINS AND ACCESSORIES REFER TO THE PRODUCT DATA CATALOG.
CORNER A
Y
CORNER D
X
TOP
CORNER B
CORNER C
Fig. 2 -- Dimensions 581J04--06
C.G. HEIGHT
C10379
Z
581J
C
B
Fig. 3 -- Service Clearance
LOC DIMENSION CONDITION
48” (1219 mm) Unit disconnect is mounted on panel
A
B
C
D
18” (457 mm) No disconnect, convenience outlet option
18” (457 mm) Recommended service clearance
12” (305 mm) Minimum clearance
42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall)
36” (914 mm) Surface behind servicer is electrically non --- conductive (e.g., wood, fiberglass)
Special Check for sources of flue products within 10---ft of unit fresh air intake hood
36” (914 mm) Side condensate drain is used
18” (457 mm) Minimum clearance
48” (1219 mm) No flue discharge accessory installed, surface is combustible material
42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
36” (914 mm) Surface behind servicer is electrically non --- conductive (e.g., wood, fiberglass)
Special Check for adjacent units or building fresh air intakes within 10 --- ft of this unit’s flue outlet
D
A
C08337
17
CURBS & WEIGHTS DIMENSIONS -- 581J04--06 (cont.)
CRBTMPWR001A01
CRBTMPWR003A01
581J
CONNECTOR
PKG. ACCY.
BC
11
1’-4”
/16”
1’-9
[551]
[406]
D ALT
DRAIN
HOLE
3
1
/4”
[44.5]
GAS POWER CONTROL
3
/4” [19]
NPT
1
/2” [12.7]
NPT
3
/4” [19]
NPT
1
/2” [12.7]
NPT
ACCESSORY
POWER
1
/2” [12.7]
NPT
ROOFCURB
ACCESSORY
CRRFCURB001A01
CRRFCURB002A01
A UNIT SIZE
1’-2”
[356]
581J*04-06
2’-0”
[610]
NOTES:
1. Roof curb accessory is shipped disassembled.
2. Insulated panels.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: galvanized steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance: 4 ft on each side.
7. Direction of airflow.
8. Connector package CRBTMPWR001A01 is for
thru-the-curb type gas.
CRBTMPWR003A01 is for thru-the-base type
gas connections.
Fig. 4 -- Roof Curb Details
18
Typical Corner Fastening Device
C10423
CURBS & WEIGHTS DIMENSIONS -- 581J07--09
581J
581J
581J
581J
Fig. 5 -- Dimensions 581J07--09
19
581J-07A
581J-08D
581J-09D
36 3/8
(924)
36 3/8
(924)
C10425
581J
CURBS & WEIGHTS DIMENSIONS -- 581J07--09 (cont.)
581J-07A
581J-08D
581J-09D
C10381
Fig. 6 -- Dimensions 581J07--09
C
B
Fig. 7 -- Service Clearance
LOC DIMENSION CONDITION
48” (1219 mm) Unit disconnect is mounted on panel
A
B
C
D
18” (457 mm) No disconnect, convenience outlet option
18” (457 mm) Recommended service clearance
12” (305 mm) Minimum clearance
42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall)
36” (914 mm) Surface behind servicer is electrically non --- conductive (e.g., wood, fiberglass)
Special Check for sources of flue products within 10---ft of unit fresh air intake hood
36” (914 mm) Side condensate drain is used
18” (457 mm) Minimum clearance
48” (1219 mm) No flue discharge accessory installed, surface is combustible material
42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
36” (914 mm) Surface behind servicer is electrically non --- conductive (e.g., wood, fiberglass)
Special Check for adjacent units or building fresh air intakes within 10 --- ft of this unit’s flue outlet
D
A
C08337
20
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