Bryant 580F Alternate Unit Support, Slab Mount Horizontal Units Only, IV. RIG and Place Unit

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B. Alternate Unit Support

When the curb or adapter cannot be used, support unit with sleepers using unit curb or adapter support area. If sleepers cannot be used, support long sides of unit with a minimum of three 4-in. x 4-in. pads, two at the corners and one at the unit’s center of gravity. If more than 3 pads are used, equally space them along the side.

C. Slab Mount (Horizontal Units Only)

Provide a level concrete slab that extends a minimum of 6 in. beyond unit cabinet. Install a 6-in. gravel apron in front of condenser coil air inlet to prevent grass and foliage from obstructing airflow.

NOTE: Horizontal units may be installed on a roof curb if required.

II. STEP 2 — FIELD FABRICATE DUCTWORK

Secure all ducts to roof curb and building structure on verti- cal units. Do not connect ductwork to unit. For horizontal applications, field-supplied flanges should be attached to horizontal discharge openings and all ductwork secured to the flanges. Insulate and weatherproof all external duct- work, joints, and roof openings with counter flashing and mastic in accordance with applicable codes.

Ducts passing through an unconditioned space must be insu- lated and covered with a vapor barrier.

If a plenum return is used on a vertical unit, the return should be ducted through the roof deck to comply with appli- cable fire codes.

A minimum clearance is not required around ductwork. Cab- inet return-air static shall not exceed –.30 in. wg with EconoMi$er+ or .45 in. wg without economizer.

These units are designed for a minimum heating operation continuous return-air temperature of 50 F (dry bulb), or an intermittent operation down to 45 F (dry bulb), such as when used with a night set-back thermostat.

To operate at lower return air temperatures, a field-supplied outdoor-air temperature control must be used to initiate both stages of heat when the temperature is below 45 F. Indoor

comfort may be compromised when these lower air tempera- tures are used with insufficient heating temperature rise.

III.STEP 3 — INSTALL EXTERNAL TRAP FOR CONDEN- SATE DRAIN

The unit’s 3/4-in. condensate drain connections are located on the bottom and side of the unit. Unit discharge connections do not determine the use of drain connections; either drain connection can be used with vertical or horizontal applications.

When using the standard side drain connection, make sure the plug (Red) in the alternate bottom connection is tight before installing the unit.

To use the bottom drain connection for a roof curb installa- tion, relocate the factory-installed plug (Red) from the bottom connection to the side connection. See Fig. 5A. The piping for the condensate drain and external trap can be completed after the unit is in place.

All units must have an external trap for condensate drain- age. Install a trap a minimum of 4-in. deep and protect against freeze-up. If drain line is installed downstream from the external trap, pitch the line away from the unit at 1 in. per 10 ft of run. Do not use a pipe size smaller than the unit connection (3/4 in.). See Fig. 5B.

The center drain plug looks like a star connection, however it can be removed with a 1/2 in. socket drive extension.

IV. STEP 4 — RIG AND PLACE UNIT

Inspect unit for transportation damage. File any claim with transportation agency. Keep unit upright and do not drop. Spreader bars are not required if top crating is left on unit. Rollers may be used to move unit across a roof. Level by using unit frame as a reference. See Tables 1A and 1B and Fig. 6 for additional information. Operating weight is shown in Table 1 and Fig. 6.

Lifting holes are provided in base rails as shown in Fig. 1 and 6. Refer to rigging instructions on unit.

CAUTION: All panels must be in place when rig- ging and lifting.

Fig. 2 — Horizontal Conversion Panels

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Contents Important Read Before Installing ContentsSafety Considerations InstallationBase Unit Dimensions 580F090,102,120,150 Base Unit Dimensions 580F091,103,121,151 III. Install External Trap for CONDEN- Sate Drain Alternate Unit SupportSlab Mount Horizontal Units Only II. Field Fabricate DuctworkCRBTMPWR002A01 CRBTMPWR003A01CRBTMPWR004A01 CRRFCURB003A01Unit Leveling Tolerances Operating Dimensions Unit Weight Physical Data 580F090, 102, 120, 150 Units Furnace Section LOWMED High091 103 121 151 Nominal Capacity tons 091 103 121 151 Install Flue Hood VI. Install GAS PipingField Power Supply Field Control WiringHeat Anticipator Settings Electrical Data Without Convenience OutletPower Exhaust Electrical Data MCA Mocp Unbalanced 3-Phase Supply VoltageElectrical Data With Convenience Outlet Voltage TypeRLA LRA FLA FAN Motor MCA Mocp LRAIFC NECVIII. Adjust FACTORY-INSTALLED Options Manual Outdoor-Air DamperWith Hood Attached ScrewsHood BOX Optional EconoMi$er+Bracket OAT IAQORH IarhDamper Movement EconoMi$er+ Controller WiringThermostats EconoMi$er+ Field-Installed Accessories Outdoor Air Temperature OAT Sensor ProvidedSupply Air Temperature SAT Sensor Provided Return Air Temperature RAT SensorIndoor Air Humidity Sensor Outdoor Air Humidity SensorVertical ECONOMI$ER+ 3 to 12 1/2 TON Units Temperature Resistance Range Resolution Low HighRemote EconoMi$er+ Enable Control Power ExhaustRemote Potentiometer Occupied Minimum Position CO2 Sensor Configuration Demand Ventilation ControlCO2 Sensor* Standard Settings IX. Adjust EVAPORATOR-FAN SpeedEvaporator-Fan Motor Efficiency Unit Motor EfficiencyEvaporator-Fan Motor Performance General Notes for FAN Performance Data TablesUnit EVAPORATOR-FAN Maximum Acceptable Continuous BHP2250 513 505 2300 521 5312400 535 584 2500 551 642713 665 940 741 671 972802 684 8661187 786 1453 2300 521 531 1222 791 1489 2400 535 5841293 802 1566 2500 551 642 866 6963800 39004000 4100 4200 42503800 761 1842 21563900 777 1974 2296962 1373 3100 978 1447 3200942 1323 993 1524 3300 958 1400 1008 1604 34003000 726 656 793 822 3100 746 713 811 8833200 766 773 829 947 3300 786 836Airflow 3700 728 1266 789 1473 848 3800 744 1361 804 15723900 760 1460 819 1676 4000 777 1563 834 17853700 728 1266 789 1473 4000 777 15634100 793 1672 1139 4208 52002250 505 484 6812300 513 509 2400 527 561681 657 901 708 663 931766 674 993 8941142 782 1403 2300 513 509 1174 787 1437 2400 527 5611241 796 1508 2500 543 617 828 6864200 4250 3800 753 1783 20743900 770 1912 22093000 555 630 7653100 568 686 825765 696 904 1048 814 1198 3100 568 686825 706 968 1115 823 1269 3200 582 745888 717 1035 955 728 11061026 739 1181 1100 750 12593700 676 1106 1328 8113800 690 1185 1414 8233700 676 1106 747 1328 811 3800 690 1185 760 1414 8233900 705 1269 773 1503 4000 719 1357 786 1597Internal Wiring VII. Refrigerant Service PortsPRE-START-UP START-UP Unit PreparationXI. Main Burners CoolingXII. Heating XIII. Integrated GAS Controller IGC Operation XIV. Safety ReliefXVI. ECONOMI$ER+ Controller EconoMi$er+ Controller Board DS1 DS2 DS3 DS4Start-Up Mode Sequence EconoMi$er+ Inputs and OutputsConfiguration Variables Read and Setup Modes Setup Points Units Minimum Maximum Factory INC CommentsValue Setting Input/Output ChannelsSetup Mode Manual Mode Error ModeCompressor Configuration And Control XVII. ECONOMI$ER+ ConfigurationVentilation Air And Free Cooling Demand Ventilation Configuration Power Exhaust ConfigurationXVIII. Operating Sequence Cooling, Units Without EconoMi$er+Heating, Units Without EconoMi$er+ Cooling, Units With EconoMi$er+Service Cleaning IV. Blower Belt Adjustment VI. Economizer AdjustmentVIII. HIGH-PRESSURE Switch IX. LOSS-OF-CHARGE SwitchTo Use Cooling Charging Chart Cooling Charging Chart 580F090Cooling Charging Chart 580F120 Cooling Charging Chart 580F091 Cooling Charging Chart 580F121 XIV. Limit Switch XII. Flue GAS PassagewaysXIII. COMBUSTION-AIR Blower XV. Burner IgnitionCleaning and Adjustment XVII. Replacement PartsTroubleshooting ECONOMI$ER+ Troubleshooting II. Unit Troubleshooting Cooling Service Troubleshooting Problem Cause RemedyHeating Service Troubleshooting Typical Unit Wiring Schematic 208/230-3-60 Unit Shown Startup Mode Appendix a ECONOMI$ER+ LabelAppendix a ECONOMI$ER+ Label Appendix B JOB Specific ECONOMI$ER+ Configuraiton Settings Index Service Training Call for Free CatalogPage START-UP Checklist Remove and Store in Job FilePreliminary Information III. START-UP Electrical
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580F specifications

The Bryant 580F is a highly regarded gas furnace known for its exceptional heating performance and advanced technology. Designed for residential use, this model stands out for its reliability, efficiency, and user-friendly features that cater to modern heating demands.

One of the most notable features of the Bryant 580F is its efficiency rating. With an AFUE (Annual Fuel Utilization Efficiency) rating of up to 95%, this furnace maximizes heat output while minimizing energy consumption. This high level of efficiency not only results in lower utility bills but also reduces the environmental impact—a critical consideration for today’s eco-conscious homeowners.

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One of the standout technologies integrated into the Bryant 580F is its enhanced control system. The furnace works seamlessly with smart thermostats, allowing homeowners to monitor and adjust heating settings from their mobile devices. This feature not only provides convenience but also allows for energy-saving optimizations based on personal schedules and preferences.

Safety is also a primary concern with the Bryant 580F. It includes robust safety features such as a hot surface ignition system that eliminates the need for a standing pilot light, reducing the risk of gas leaks. Additionally, advanced diagnostics help in troubleshooting and maintenance, ensuring that potential issues can be identified and resolved quickly.

In conclusion, the Bryant 580F gas furnace is a remarkable choice for those seeking a blend of efficiency, comfort, and advanced technology. Its high AFUE rating, multi-speed blower, smart control compatibility, and safety features make it a reliable option for homeowners looking to invest in a dependable heating solution. As the demand for energy-efficient heating continues to grow, the Bryant 580F stands out as a model that meets and exceeds expectations in the modern heating landscape.