Bryant LEGACY 558J Product Data
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Bryant LEGACY 558J Product Data

Single package rooftop cooling unit 3 to 6 nominal tons
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558J
SINGLE PACKAGE ROOFTOP COOLING UNIT
3 TO 6 NOMINAL TONS
Product Data
This product has been designed and manufactured to
meet Energy Star® criteria for energy efficiency.
However, proper refrigerant charge and proper air flow
are critical to achieve rated capacity and efficiency.
Installation of this product should follow all
manufacturer's refrigerant charging and air flow
instructions. Failure to confirm proper charge and
air flow may reduce energy efficiency and shorten
equipment life.
the environmentally sound refrigerant

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Summary of Contents for Bryant LEGACY 558J

  • Page 1 558J SINGLE PACKAGE ROOFTOP COOLING UNIT 3 TO 6 NOMINAL TONS This product has been designed and manufactured to meet Energy Star® criteria for energy efficiency. However, proper refrigerant charge and proper air flow are critical to achieve rated capacity and efficiency. Installation of this product should follow all manufacturer’s refrigerant charging and air flow instructions.

  • Page 2: Table Of Contents

    All 558J units are horizontal. No special adapter curbs are necessary. Convertible airflow design makes it easy to adjust to unexpected job- - site complications. Lighter units make easy replacement. Bryant 3- - 6 ton 558J rooftops fit on existing Bryant curbs.

  • Page 3: Features And Benefits

    S Field convertible airflow (3- - 6 tons). Being able to convert a unit from vertical airflow to horizontal makes it easy to overcome job site complications. S Easy- - adjust, belt- - drive motor available. Bryant provides a factory solution for most points in the fan performance table. There’s no need for field- - supplied drives or motors.

  • Page 4: Model Number Nomenclature

    E = Cu/Cu --- Al/Cu F = Cu/Cu --- Cu/Cu 10 11 12 13 14 15 16 17 18 ______ ________ Indoor Fan Options 1 = Standard static option 2 = Medium static option 3 = High static option ______...
  • Page 5 RTU ---MP open ---protocol controller Smoke detector (supply and/or return air) Controls Time Guard II compressor delay control circuit Filter status switch Fan status switch EconoMi$er IV (for electro---mechanical controlled RTUs) EconoMi$er2 (for DDC controlled RTUs) Economizers Motorized 2 position outdoor ---air damper &...

  • Page 6: Factory Options & Accessories

    Winter Start Kit Bryant’s winter start kit extends the low ambient limit of your rooftop to 25_F (- - 9_C). The kit bypasses the low pressure switch, preventing nuisance tripping of the low pressure switch.
  • Page 7 These couplings eliminate roof penetration and should be considered for gas lines, main power lines, as well as control power. Electric Heaters Bryant offers a full- - line of accessory heaters. The heaters are very easy to use and install.
  • Page 8 Table 2 – ARI COOLING RATING TABLES NOM. NET COOLING UNIT CAPACITY CAPACITY (TONS) (KBTU / HR) 34.6 45.0 59.0 70.0 LEGEND --- Air ---Conditioning & Refrigeration Institute ASHRAE --- American Society of Heating, Refrigerating and Air Conditioning, Inc. --- Energy Efficiency Ratio IEER --- Integrated Energy Efficiency Ratio SEER...
  • Page 9 Table 3 – MINIMUM - - MAXIMUM AIRFLOWS ELECTRIC HEAT UNIT Minimum 1200 1500 1800 COOLING Maximum Minimum 1500 2000 2500 3000 ELECTRIC HEATERS Maximum 1500 1200 2000 1500 2500 1800 3000...

  • Page 10: Sound Performance

    3. A ---weighted sound ratings filter out very high and very low frequencies, to better approximate the response of “average” human ear. Bryant’s A ---weighted measure- ments are taken in accordance with 270---95. 2000 4000 8000 71.3...

  • Page 11: Physical Data

    Low--- press. Trip / Reset (psig) Evap. Coil Material Coil type Rows / FPI Total Face Area (ft Condensate Drain Conn. Size Evap. Fan and Motor Motor Qty / Drive Type Max BHP RPM Range Motor Frame Size Fan Qty / Type Fan Diameter (in)
  • Page 12 109A00 14.0 LEGEND: CO --- Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet SINGLE POINT OR JUNCTION KIT PART NUMBER...
  • Page 13 108A00,108A00 23.0 LEGEND: CO --- Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet SINGLE POINT OR JUNCTION KIT PART NUMBER...
  • Page 14 108A00,109A00 25.5 LEGEND: CO --- Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet SINGLE POINT OR JUNCTION KIT PART NUMBER...
  • Page 15 108A00,109A00 25.5 LEGEND: CO --- Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet SINGLE POINT OR JUNCTION KIT PART NUMBER...

  • Page 16: Base Unit Dimensions

    CURBS & WEIGHTS DIMENSIONS - - CHASSIS 1 Corner 21 1/4” 33 3/8” Table 7 – BASE UNIT DIMENSIONS - - CHASSIS 1 OPERATING SHIPPING UNIT WGT (LB) WGT (LB) 33 5/16” 33 5/16” 33 5/16” 41 5/16” NOTES: 1. If one side has at least 36” (914mm) of clearance, the opposite side can be reduced to 12”...
  • Page 17 GASKET (SUPPLIED WITH CURB) NAIL COUNTER FLASHING (FIELD SUPPLIED) ROOFING FELT (FIELD SUPPLIED) CANT STRIP (FIELD SUPPLIED) ROOFING FELT (FIELD SUPPLIED) Fig. 1 - - Curb Installation Detail (Typical) 18” (457) 42" (1067) Required bottom condensate drain connection. Otherwise, 36” (914mm) for condensate connection. C07457 Fig.

  • Page 18: Application Data

    Motormaster low ambient controller. Winter start Bryant’s winter start kit 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.
  • Page 19 Min. Disconnect Size: FLA = 32 & LRA = 72. NOTES: 1. Bryant’s selection software saves time by performing many of the steps above. Contact your Bryant sales rep- resentative for assistance. 2. Selecting a unit with a SHC slightly lower than the is often better than oversizing.
  • Page 20 Table 8 – COOLING CAPACITIES 558J*04 EAT (dB) 28.1 28.1 24.4 28.1 30.3 30.3 22.6 26.8 35.5 35.5 19.5 23.7 39.0 39.0 15.3 19.5 41.4 16.0 30.2 30.2 26.3 30.2 31.9 31.9 24.6 29.4 36.7 36.7 20.6 25.4 40.1 40.1 15.7 20.5 42.4...
  • Page 21 Table 9 – COOLING CAPACITIES 558J*05 EAT (dB) 43.1 43.1 31.2 36.4 47.4 47.4 25.9 31.2 51.1 51.1 20.1 25.5 53.3 20.8 41.9 41.9 36.6 41.9 44.6 44.6 33.4 39.4 48.7 48.7 27.3 33.2 52.2 52.2 20.6 26.7 54.1 21.5 44.0 44.0 38.3...
  • Page 22 Table 10 – COOLING CAPACITIES 558J*06 EAT (dB) 52.9 52.9 45.8 52.9 56.2 56.2 41.8 49.7 62.4 62.4 34.8 42.8 68.2 68.2 27.2 35.2 71.1 28.4 56.5 56.5 48.9 56.5 58.5 58.5 45.2 54.3 64.3 64.3 36.9 46.1 69.5 69.5 27.8 36.9 72.2...
  • Page 23 Table 11 – COOLING CAPACITIES 558J*07 EAT (dB) 64.9 64.9 56.6 64.9 68.7 68.7 51.7 61.0 75.6 75.6 42.8 52.2 82.6 82.6 33.5 42.8 87.5 35.0 68.9 68.9 60.1 68.9 70.9 70.9 55.6 66.3 77.8 77.8 45.4 56.1 84.5 84.5 34.5 45.2 89.2...
  • Page 24 5. For information on the electrical properties of Bryant’s motors, please see the Electrical information section of this book. 6. For more information on the performance limits of Bryant’s motors, see the application data section of this book. 1000 1250...

  • Page 25: Fan Performance

    Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied fan pulley (part number KR11AZ712) and belt (part number KR30AE039). 2. Recommend using field --- supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).
  • Page 26 NOTE: For more information, see General Fan Performance Notes on page 23. Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied fan pulley (part number KR11AZ712) and belt (part number KR30AE039). Table 16 – 558J*04 0.14...
  • Page 27 1800 1900 2000 NOTE: For more information, see General Fan Performance Notes on page 23. Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035). Table 18 – 558J*05...
  • Page 28 NOTE: For more information, see General Fan Performance Notes on page 23. Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied fan pulley (part no. KR11AZ506), motor pulley (part no. KR11HY181 and belt (part no. KR30AE041). Table 20 – 558J*05...
  • Page 29 2250 2375 2500 NOTE: For more information, see General Fan Performance Notes on page 23. Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied motor pulley (part number KR11HY171) and belt (part number KR30AE039). Table 22 – 558J*06 1500 0.40...
  • Page 30 1424 2.19 1484 NOTE: For more information, see General Fan Performance Notes on page 23. Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied motor pulley (part number KR11HY191) and belt (part number KR30AE042). Table 24 – 558J*06 1500 0.40...
  • Page 31 NOTE: For more information, see General Fan Performance Notes on page 23. Boldface indicates field --- supplied drive is required. 1. Recommend using field --- supplied fan pulley (part no. KR11AZ002), motor pulley (part no. KR11HY191) and belt (part no. KR30AE042). Table 26 – 558J*07 Field---Supplied Drive 0.63...
  • Page 32 High Static 1687 Standard Static 1457 Medium Static 1518 High Static 1788 NOTE: Do not adjust pulley further than 5 turns open. --- Factory settings FAN PERFORMANCE (cont.) MOTOR PULLEY TURNS OPEN 1135 1094 1054 1013 1135 1094 1054 1013...
  • Page 33 ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE 1000 1500 2000 2500 SUPPLY AIR (cfm) Fig. 5 - - Barometric Relief Flow Capacity SUPPLY AIR (cfm) Fig. 6 - - Outdoor Air Damper Leakage 1000 2000 3000 4000 5000 6000 SUPPLY AIR (cfm) Fig.
  • Page 34 ELECTRICAL INFORMATION Table 28 – 558J*04 VOLTAGE COMP (ea) RANGE V ---Ph---Hz 208--- 1--- 60 16.6 230--- 1--- 60 16.6 208--- 3--- 60 10.4 230--- 3--- 60 10.4 460--- 3--- 60 575--- 3--- 60 Table 29 – 558J*05 VOLTAGE COMP (ea) RANGE V ---Ph---Hz 208--- 1--- 60...

  • Page 35: Electrical Info

    ELECTRICAL INFORMATION (CONT) Table 30 – 558J*06 VOLTAGE COMP (ea) RANGE V ---PH ---HZ 208--- 1--- 60 26.2 230--- 1--- 60 26.2 208--- 3--- 60 15.6 230--- 3--- 60 15.6 460--- 3--- 60 575--- 3--- 60 Table 31 – 558J*07 VOLTAGE COMP (ea) RANGE...

  • Page 36: Mca Mocp

    13.8 14.0 16.8 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 37 16.8 23.0 27.7 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 38 27.7 25.5 30.7 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 39 27.7 25.5 30.7 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 40 13.8 14.0 16.8 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 41 27.7 25.5 30.7 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 42 27.7 25.5 30.7 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 43 16.8 23.0 27.7 HIGH LEGEND: Convenient outlet DISC Disconnect Full load amps Indoor fan motor Locked rotor amps Minimum circuit amps MOCP Maximum over current protection Power exhaust UNPWRD CO Unpowered convenient outlet NOTES: 1. In compliance with NEC requirements for multimotor and combina-...
  • Page 44 1. If any of the original wire furnished must be replaced, it must be replaced with type 90 C wire or its equivalent. 2. Compressor and fan motors are thermally protected. Three phase motors are protected against primary single phasing conditions.

  • Page 46: Sequence Of Operation

    - air damper will be proportionally closed. For EconoMi$er IV operation, there must be a thermostat call for the fan (G). If the unit is occupied and the fan is on, the damper will operate at minimum position.

  • Page 47: Guide Specifications

    GUIDE SPECIFICATIONS - - 558J*04- -07 Note about this specification: Bryant wrote this specification in the 2004 version of the “Masterformat” as published by the Construction Specification Institute. Please feel free to copy this specification directly into your building spec.
  • Page 48 13. Shall include an EIA- - 485 protocol communication port, an access port for connection of either a computer or a Bryant service tool, an EIA- - 485 port for network communication to intelligent space sensors and displays, and a port to connect an optional LonWorks communications card.
  • Page 49 4. Filters shall be accessible through an access panel with “no- - tool” removal as described in the unit cabinet section of this specification (23 81 19.13.H). 23 81 19 Self- - Contained Air Conditioners 23 81 19.13 Small- - Capacity Self- - Contained Air Conditioners (558J*04- - 07) 23 81 19.13.A.
  • Page 50 60_F/16_C): 60, Hardness: H- - 2H Pencil hardness. 3. Evaporator fan compartment interior cabinet insulation shall conform to ARI Standards 210 or 360 minimum exterior sweat criteria. Interior surfaces shall be insulated with a minimum 1/2- - in. thick, 1 lb density, flexible fiberglass insulation, neoprene coated on the air side.
  • Page 51 3. Optional Copper- - fin 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.
  • Page 52 Belt drive shall include an adjustable- - pitch motor pulley. b. Shall use sealed, permanently lubricated ball- - bearing type. c. Blower fan shall be double- - inlet type with forward- - curved blades. d. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced.
  • Page 53 50% outdoor air for year round ventilation. 4. Head Pressure Control Package a. Controller shall control coil head pressure by condenser- - fan speed modulation or condenser- - fan cycling and wind baffles. b. Shall consist of solid- - state control and condenser- - coil temperature sensor to maintain condensing temper- ature between 90_F (32_C) and 110_F (43_C) at outdoor ambient temperatures down to - - 20_F (- - 29_C).
  • Page 54 Minimum of four connection locations per unit. 9. Fan/Filter Status Switch: a. Switch shall provide status of indoor evaporator fan (ON/OFF) or filter (CLEAN/DIRTY). b. Status shall be displayed either over communication bus (when used with direct digital controls) or with an indicator light at the thermostat.
  • Page 55 One device shall be required per compressor. E2008 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

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