Bryant 581J specifications

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581J

23 81 19.13.J. Coils

1.Standard Aluminum Fin/Copper Tube Coils:

a.Standard evaporator and condenser coils shall have aluminum lanced plate fins mechanically bonded to seam- less internally grooved copper tubes with all joints brazed.

b.Evaporator coils shall be leak tested to 150 psig, pressure tested to 450 psig, and qualified to UL 1995 burst test at 1775 psig.

c.Condenser coils shall be leak tested to 150 psig, pressure tested to 650 psig, and qualified to UL 1995 burst test at 1980 psig.

2.Optional Pre-coated aluminum-fin condenser coils:

a.Shall have a durable epoxy-phenolic coating to provide protection in mildly corrosive coastal environments.

b.Coating shall be applied to the aluminum fin stock prior to the fin stamping process to create an inert barrier between the aluminum fin and copper tube.

c.Epoxy-phenolic barrier shall minimize galvanic action between dissimilar metals.

3.Optional Copper-fin evaporator and condenser coils:

a.Shall be constructed of copper fins mechanically bonded to copper tubes and copper tube sheets.

b.Galvanized steel tube sheets shall not be acceptable.

c.A polymer strip shall prevent coil assembly from contacting the sheet metal coil pan to minimize potential for galvanic corrosion between coil and pan.

4.Optional E-coated aluminum-fin evaporator and condenser coils:

a.Shall have a flexible epoxy polymer coating uniformly applied to all coil surface areas without material bridging between fins.

b.Coating process shall ensure complete coil encapsulation of tubes, fins and headers.

c.Color shall be high gloss black with gloss per ASTM D523-89.

d.Uniform dry film thickness from 0.8 to 1.2 mil on all surface areas including fin edges.

e.Superior hardness characteristics of 2H per ASTM D3363-92A and cross-hatch adhesion of 4B-5B per ASTM D3359-93.

f.Impact resistance shall be up to 160 in.-lb (ASTM D2794-93).

g.Humidity and water immersion resistance shall be up to minimum 1000 and 250 hours respectively (ASTM D2247-92 and ASTM D870-92).

h.Corrosion durability shall be confirmed through testing to be no less than 1000 hours salt spray per ASTM B117-90.

5.Optional E-coated aluminum-fin, aluminum tube condenser coils:

a.Shall have a flexible epoxy polymer coating uniformly applied to all coil external surface areas without mater- ial bridging between fins or louvers.

b.Coating process shall ensure complete coil encapsulation, including all exposed fin edges.

c.E-coat thickness of 0.8 to 1.2 mil with top coat having a uniform dry film thickness from 1.0 to 2.0 mil on all external coil surface areas, including fin edges, shall be provided.

d.Shall have superior hardness characteristics of 2H per ASTM D3363-00 and cross-hatch adhesion of 4B-5B per ASTM D3359-02.

e.Shall have superior impact resistance with no cracking, chipping or peeling per NSF/ANSI 51-2002 Method 10.2.

23 81 19.13.K. Refrigerant Components

1.Refrigerant circuit shall include the following control, safety, and maintenance features:

a.Thermostatic Expansion Valve (TXV) shall help provide optimum performance across the entire operating range. Shall contain removable power element to allow change out of power element and bulb without remov- ing the valve body.

b.Refrigerant filter drier - Solid core design.

c.Service gauge connections on suction and discharge lines.

d.Pressure gauge access through a specially designed access port in the top panel of the unit.

2.There shall be gauge line access port in the skin of the rooftop, covered by a black, removable plug.

a.The plug shall be easy to remove and replace.

b.When the plug is removed, the gauge access port shall enable maintenance personnel to route their pressure gauge lines.

c.This gauge access port shall facilitate correct and accurate condenser pressure readings by enabling the read- ing with the compressor access panel on.

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Contents Product Data Catalog No.PDS581J---01Table of Contents Features and Benefits Model Number Nomenclature Economizer Sensors FACTORY-INSTALLED Options and FIELD-INSTALLED AccessoriesEconomizers Factory Options AND/OR Accessories Economizer dry-bulb or enthalpyFactory Options AND/OR Accessories CON’T Motormaster Head Pressure ControllerUnit Ahri Cooling Rating -STAGE CoolingNOM NET Cooling Seer EER Ieer StagesUnits Heating Rating Table Natural GAS & PropaneAL/SS Heat Exchanger Temp Rise Thermal Afue EfficiencySound Performance Table Stages WeightedHeating Rating Table LOW NOX1 Unit CoolingMinimum Maximum Minimum Maximum Airflow Ratings Natural GAS & PropaneCooling Heating Minimum Tons Physical DataCooling 581J*04A 581J*05A 581J*06A 581J*07A Gas Connection Heat Anticipator Setting AmpsPhysical Data Heating Natural Gas, Propane HeatPhysical Data Cooling 8.5 Tons581J*08D 581J*09D Gas Connection # of Gas ValvesCurbs & Weights Dimensions 581J04-06 Curbs & Weights Dimensions 581J04-06 Dimension ConditionRoof Curb Details Curbs & Weights Dimensions 581J07-09 Dimensions 581J07-09Curbs & Weights Dimensions 581J07-09 Roofcurb Unit Size Accessory CRRFCURB003A01 Options & Accessory Weights Option / Accessory WeightsApplication Data Stainless SteelApplication Data Sizing a rooftopSelection Procedure with 581J*07A EXAMPLE1 Ambient Temperature Cooling Capacities Stage Cooling Tons105 115 125 EA dB 53.4 60.6 THC Cooling Capacities Stage Cooling 581J*08D115 125 EA dB General fan performance notes Static Pressure Adders Factory Options AND/OR AccessoriesEconomizer TonsFAN Performance Belt Drive Phase 3 TON Horizontal Supply581J*04 Phase TON Vertical SupplyFAN Performance Belt Drive Phase 4 TON Horizontal Supply581J*05 Phase 581J*05581J*06--3 PHASE--5 TON Horizontal Supply 581J*06 Phase581J*07--3 PHASE--6 TON Horizontal Supply 581J*07 PhaseFAN Performance Belt DRIVEcont Phase 7.5 TON Horizontal Supply581J*08 Phase 581J*08581J*09 Phase 8.5 TON Horizontal Supply581J*09 Phase 581J*04A Horizontal Unit-Direct Drive FAN PerformanceX13 Multi SPEED/TORQUE Motor 581J*04A Vertical Unit-Direct Drive581J*05A Horizontal Unit-Direct Drive 581J*05A Vertical Unit-Direct Drive581J*06A Horizontal Unit-Direct Drive 581J*06A Vertical Unit-Direct DrivePulley Adjustment PhaseECONOMIZER, Barometric Relief and PE Performance 5 TonStage Cooling Tons Electrical Information581J*04A 581J*05A581J*07A Electrical Information CON’T581J*06A--1-STAGE COOLING--5 Tons Stage Cooling 6 TonsRange RLA 581J*08D--2-STAGE COOLING--7.5 Tons581J*09D--2-STAGE COOLING--8.5 Tons MINMCA/MOCP MCA/MOCP Determination no C.O. or Unpwrd C.O.-3-5 TONMCA Hacr MCA/MOCP CON’TPwrd C.O Hacr Brkr FLA LRAMotor Exhaust No P.E MCA/MOCP Determination no C.O. or Unpwrd C.O.-6-8.5 TONIFM Combust FAN PWR DISC. Size Fuse TypeFuse DISC. Size Type Combust FAN PWRIFM Exhaus Motor No P.E Hacr FLA LRA BrkrTypical Wiring Diagrams Stage Cooling Typical Power DiagramTypical Wiring Diagrams Stage Typical Wiring Diagram C08578 Heating Sequence of OperationCooling Sequence of Operation 23 07 16 Hvac Equipment Insulation Guide Specifications 581J*04-09Gas Heat/Electric Cooling Packaged Rooftop 23 09 13 Instrumentation and Control Devices for Hvac23 09 33 Electric and Electronic Control System for Hvac 23 81 19 Self-Contained Air Conditioners 23 09 93 Sequence of Operations for Hvac Controls23 40 13 Panel Air Filters 581J 581J 581J 581J 581J 581J 581J
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581J specifications

The Bryant 581J is a high-efficiency gas furnace that exemplifies advanced heating technology and innovative design. Known for its reliability and comfort, the Bryant 581J offers impressive performance features that cater to both residential and commercial heating needs. One of its standout characteristics is the two-stage heating system, which allows the furnace to operate at a lower stage when the heating demand is modest, providing improved comfort and energy efficiency. This feature also minimizes temperature fluctuations, ensuring a more consistent and comfortable indoor environment.

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