Manuals / Bryant / Household Appliance / Air Conditioner

Bryant 589A, 588A user manual Ð27Ð

Models: 589A 588A

1 52

Download 52 pages 50.86 Kb

Page 27

Ð27Ð

		LEGEND
AWG	Ð American Wire Gage
BR	Ð Blower Relay
C	Ð Contactor
CAP	Ð	Capacitor
CH	Ð Crankcase Heater
COMP	Ð Compressor Motor
CR	Ð Combustion Relay
EQUIP	Ð	Equipment
FL	Ð	Fuse Link
FS	Ð	Flame Sensor
FU	Ð	Fuse
GND	Ð Ground
GVR	Ð Gas Valve Relay
HS	Ð Hall Effect Sensor
HV TRAN	Ð	High-Voltage Transformer
I	Ð	Ignitor
IDM	Ð	Induced-Draft Motor
IFM	Ð	Indoor-Fan Motor
IGC	Ð	Integrated Gas Control
IP	Ð	Internal Protector
LS	Ð	Limit Switch
MGV	Ð Main Gas Valve
NEC	Ð	National Electrical Code
OFM	Ð Outdoor-Fan Motor

NOTES:

1. If any of the original wire furnished must be replaced, it must be replaced with type 90 C wire or its equivalent.

2. Use copper conductors only.

PWR	Ð Power
QT	Ð Quadruple Terminal
RS	Ð Rollout Switch
TRAN	Ð Transformer
	Field Splice
	Terminal (Marked)
	Terminal (Unmarked)
	Splice
	Splice (Marked)
	Factory Wiring
	Field Control Wiring
	Field Power Wiring
	Accessory or Optional Wiring
	To Indicate Common Potential
	Only, Not to Represent Wiring

Fig. 26 Ð 208/230-1-60 Wiring Diagram, Units 588A018-060

Ð27Ð

Image 27

Bryant 589A, 588A user manual Ð27Ð

Contents

III. Start Up Cooling Section and CONTENTSSAFETY CONSIDERATIONS II. Start Up Heating Section andPage Page Page Page Page Page Page Page II. STEP 2 Ð PROVIDE UNIT SUPPORT A. Roof Curb RECEIVING AND INSTALLATIONI. STEP 1 Ð CHECK EQUIPMENT A. Identify Unit B. Inspect ShipmentÐ11Ð Fig. 10 Ð Roof Curb DimensionsFig. 13 Ð Suggested Rigging for Units With Fig. 11 Ð Slab Mounting DetailsFig. 12 Ð Suggested Rigging for Units Without Base RailVI. STEP 6 Ð CONNECT CONDENSATE DRAIN VII. STEP 7 Ð INSTALL FLUE HOODVIII. STEP 8 Ð INSTALL GAS PIPING B. Units With Optional Base RailÐ14Ð Table 1 Ð Physical Data Ð Unit 588AÐ15Ð Table 2 Ð Physical Data Ð Unit 589AIX. STEP 9 Ð INSTALL DUCT CONNECTIONS Fig. 15 Ð Sediment TrapA. Conguring Units for Down¯ow Vertical Discharge Fig. 17 Ð Lance Location for Vertical Duct Table 3 Ð Maximum Gas Flow CapacityFig. 16 Ð Supply and Return Duct Openings Fig. 18 Ð Vertical Duct Cover RemovedX. STEP 10 Ð INSTALL ELECTRICAL CONNECTIONS Fig. 20 Ð Vertical Discharge Cover RemovedA.High-VoltageConnections Ð19Ð Table 4A Ð Electrical Data Ð Unit 588AÐ20Ð Table 4B Ð Electrical Data Ð Unit 589AFig. 21 Ð High- and Control-VoltageConnections B.Special Procedures for 208-VOperationPRE-START-UP E. Heat Anticipator SettingFig. 22 Ð Easy Select Interface Board F. Transformer ProtectionI. CHECK FOR REFRIGERANT LEAKS II.START UP HEATING SECTION AND MAKE ADJUSTMENTSC. Adjust Gas Input Fig. 23 Ð Fan Blade Clearance START-UPFig. 24 Ð Burner Assembly E. Air¯ow and Temperature Rise D.Check Burner FlameFig. 25 Ð Monoport Burners F. Heating Sequence of Operation G. Limit SwitchesH. Auxiliary Limit Switch Ð Rollout III.START UP COOLING SECTION AND MAKE ADJUSTMENTSÐ27Ð Ð28Ð Ð29Ð Ð30Ð Ð31Ð Ð32Ð Ð33Ð Ð34Ð C. Indoor Air¯ow and Air¯ow Adjustments B. Checking and Adjusting Refrigerant ChargeTable 8B Ð Superheat Charging Table, 588A024 Table 8A Ð Superheat Charging Table, 588A018Ð37Ð Table 8C Ð Superheat Charging Table, 588A030Table 8D Ð Superheat Charging Table, 588A036 Table 8E Ð Superheat Charging Table, 588A042Table 8H Ð Superheat Charging Table, 588A060 Ð39Ð Table 9A Ð Superheat Charging Table, 589A024Table 9B Ð Superheat Charging Table, 589A030 Table 9C Ð Superheat Charging Table, 589A036Ð40Ð Table 9D Ð Superheat Charging Table, 589A042Table 9E Ð Superheat Charging Table, 589A048 Table 9F Ð Superheat Charging Table, 589A060Table 10 Ð Required Suction-TubeTemperature F Deduct 10% from Cfm and Watts for 208 V OperationÐ41Ð Deduct 10% from Cfm and Watts for 208 V Operation Deduct 10% from Cfm and Watts for 208 V OperationÐ42Ð Deduct 10% from Cfm and Watts for 208 V Operation Table 15 Ð Dry Coil Air Delivery* Ð Heating ÐMotor Units at 230-VDeduct 10% from Cfm for OperationMAINTENANCE Table 17 Ð Wet Coil Pressure DropD. Cooling Sequence of Operation III.EVAPORATOR BLOWER AND MOTOR Fig. 34 Ð Blower Housing and Flue Collector BoxI. AIR FILTER II. UNIT TOP REMOVALVII. BURNER IGNITION Fig. 35 Ð Burner Access PanelVI. LIMIT SWITCH V. COMBUSTION-AIRBLOWERXIII. GAS INPUT XI. ELECTRICAL CONTROLS AND WIRINGX. CONDENSER FAN XII. REFRIGERANT CIRCUITCAUSE TROUBLESHOOTING CoolingSYMPTOM Three-phasescrollIntegrated control IFM runs when itPoor ¯ame characteristics Cooling cont4 consecutive limit switch LED Troubleshooting Ð Error CodeLimit switch fault Flame sense faultPage I. PRELIMINARY INFORMATION START-UPCHECKLISTTEMPERATURES Remove and Store in Job File