Bryant Comprehensive Guide for Error Codes and 588anw Product Data

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LED Troubleshooting Ð Error Code

SYMPTOM

CAUSE

REMEDY

 

 

 

Hardware failure.

Loss of power to control module

Check 5 amp fuse on IGC, power to unit, 24-v circuit

(LED OFF)

(IGC).

breaker, and transformer. Units without a 24-v circuit

 

 

breaker have an internal overload in the 24-v trans-

 

 

former. If the overload trips, allow 10 minutes for au-

 

 

tomatic reset.

Limit switch fault.

High temperature limit switch is

Check the operation of the indoor (evaporator) fan

(LED 2 ¯ashes)

open.

motor. Ensure that the supply-air temperature rise is

 

 

in accordance with the range on the unit nameplate.

Flame sense fault.

The IGC sensed ¯ame that

Reset unit. If problem persists, replace control board.

(LED 3 ¯ashes)

should not be present.

 

4 consecutive limit switch

Inadequate air¯ow to unit.

Check operation of indoor (evaporator) fan motor and

faults.

 

that supply-air temperature rise agrees with range on

(LED 4 ¯ashes)

 

unit nameplate information.

Ignition lockout.

Unit unsuccessfully attempted

Check ignitor and ¯ame sensor electrode spacing,

(LED 5 ¯ashes)

ignition for 15 minutes.

gaps, etc. Ensure that ¯ame sense and ignition wires

 

 

are properly terminated. Verify that unit is obtaining

 

 

proper amount of gas.

Induced-draft motor fault.

IGC does not sense that induced-

Check for proper voltage. If motor is operating, check

(LED 6 ¯ashes)

draft motor is operating.

the speed sensor plug/IGC Terminal J2 connection.

 

 

Proper connection: PIN 1 Ð White, PI N 2 Ð Red,

 

 

PIN 3 Ð Black.

Rollout switch fault.

Rollout switch has opened.

Rollout switch will automatically reset, but IGC will

(LED 7 ¯ashes)

 

continue to lockout unit. Check gas valve operation.

 

 

Ensure that induced-draft blower wheel is properly

 

 

secured to motor shaft. Reset unit at unit disconnect.

Internal control fault.

Microprocessor has sensed an

If error code is not cleared by resetting unit power,

(LED 8 ¯ashes)

error in the software or hardware.

replace the IGC.

WARNING: If the IGC must be replaced, be sure to ground yourself to dissipate any electrical charge that may be present before handling new control board. The IGC is sensitive to static electricity and may be damaged if the necessary precautions are not taken.

IMPORTANT: Refer to Heating troubleshooting chart for additional troubleshooting analysis.

LEGEND

IGC Ð Integrated Gas Unit Controller

LED Ð Light-Emitting Diode

SERVICE TRAINING

Packaged Service Training programs are an excellent way to increase your knowledge of the equip- ment discussed in this manual, including:

·

Unit Familiarization

·

Maintenance

·

Installation Overview

·

Operating Sequence

A large selection of product, theory, and skills programs are available, using popular video-based formats and materials. All include video and/or slides, plus companion book.

Classroom Service Training which includes ``hands-on'' experience with the products in our labs that can mean increased con®dence that really pays dividends in faster troubleshooting and fewer callbacks. Course descriptions and schedules are in our catalog.

CALL FOR FREE CATALOG 1-800-962-9212

[ ] Packaged Service Training [ ] Classroom Service Training

Copyright 1998 Bryant Heating & Cooling Systems

CATALOG NO. CATALOG NO. 5358-802

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Contents General ContentsSafety Considerations 588A018-042 Without Base Rail, Unit Dimensions Ð2Ð588A018-042 With Optional Base Rail, Unit Dimensions Ð3Ð588A048,060 Without Base Rail, Unit Dimensions Ð4Ð588A048,060 With Optional Base Rail, Unit Dimensions Ð5Ð589A024-036 Without Base Rail, Unit Dimensions Ð6Ð589A024-036 With Optional Base Rail, Unit Dimensions Ð7Ð589A042-060 Without Base Rail, Unit Dimensions Ð8Ð589A042-060 With Optional Base Rail, Unit Dimensions Ð9ÐIII. Ð Field Fabricate Ductwork Receiving and Installation Check EquipmentII. Ð Provide Unit Support IV. Ð Provide ClearancesCurb Ð11ÐPart Number Unit WeightUnit MAX Units With Optional Base Rail VII. Ð Install Flue HoodVIII. Ð Install GAS Piping VI. Ð Connect Condensate DrainPhysical Data Ð Unit 588A Ð14ÐPhysical Data Ð Unit 589A Ð15ÐIX. Ð Install Duct Connections Conguring Units for Down¯ow Vertical DischargeInternal Length of PIPE, FT² Iron Pipe Diameter Size Maximum Gas Flow CapacityÐ17Ð Install Electrical Connections High-Voltage ConnectionsÐ Electrical Data Ð Unit 588A Ð19ÐRLA LRA FLA Ð Electrical Data Ð Unit 589AÐ20Ð Special Procedures for 208-V Operation High- and Control-Voltage ConnectionsTransformer Protection PRE-START-UPSTART-UP Check for Refrigerant Leaks II. Start UP Heating Section and Make AdjustmentsAdjust Gas Input Check Heating ControlPressure Rated Gas Inputs at Indicated Manifold PressuresGAS Supply Pressure Manifold Natural GAS Propane Number OrificesÐ25Ð Heating Temperature Rise F InputCheck Burner Flame III. Start UP Cooling Section and Make Adjustments 208/230-1-60 Wiring Diagram, Units 588A018-060 Ð27Ð208/230-3-60 Wiring Diagram, Units 588A030-060 Ð28Ð460-3-60 Wiring Diagram, Units 588A036-060 Ð29Ð208/230-1-60 Wiring Diagram, Units 589A024-042 Ð30Ð208/230-1-60 Wiring Diagram, Units 589A048,060 Ð31Ð208/230-3-60 Wiring Diagram, Units 589A036-042 Ð32Ð208/230-3-60 Wiring Diagram, Units 589A048,060 Ð33Ð460-3-60 Wiring Diagram, Units 589A036-048 Ð34ÐSpeed Checking and Adjusting Refrigerant ChargeIndoor Air¯ow and Air¯ow Adjustments Ð36Ð Ð Superheat Charging Table, 588A018Ð Superheat Charging Table, 588A024 Ð Superheat Charging Table, 588A042 Ð Superheat Charging Table, 588A030Ð Superheat Charging Table, 588A036 Ð37ÐÐ Superheat Charging Table, 588A060 Ð38ÐÐ Superheat Charging Table, 589A036 Ð Superheat Charging Table, 589A024Ð Superheat Charging Table, 589A030 Ð39ÐÐ Superheat Charging Table, 589A060 Ð Superheat Charging Table, 589A042Ð Superheat Charging Table, 589A048 Ð40ÐRequired Suction-Tube Temperature F Ð41ÐÐ42Ð Ð43Ð Unit 589ACooling Sequence of Operation MaintenanceWet Coil Pressure Drop Unit Size Airflow Pressure DropIII. Evaporator Blower and Motor AIR FilterII. Unit TOP Removal IV. Flue GAS PassagewaysVII. Burner Ignition VI. Limit SwitchCOMBUSTION-AIR Blower VIII. Main BurnersXII. Refrigerant Circuit XI. Electrical Controls and WiringCondenser FAN XIII. GAS InputTroubleshooting Symptom Cause RemedyIntegrated control IFM runs when itPoor ¯ame characteristics MotorService Training LED OFFPage Preliminary Information START-UP ChecklistTemperatures III. START-UP Electrical
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Manual 27 pages 52.72 Kb

589A, 588A specifications

The Bryant 588A is a high-efficiency gas furnace celebrated for its advanced technology and superior performance in residential heating. Known for its reliability and durable construction, this model is ideal for homeowners looking for warmth and comfort during colder months.

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