Carrier Official Manual for Package Units and 38AKS016

Page 27

 

 

LEGEND

 

 

AWG

Ð American Wire Gage

PWR

Ð Power

BR

Ð Blower Relay

QT

Ð Quadruple Terminal

C

Ð Contactor

RS

Ð Rollout Switch

CAP

Ð

Capacitor

TRAN

Ð Transformer

CH

Ð Crankcase Heater

 

Field Splice

COMP

Ð Compressor Motor

 

CR

Ð Combustion Relay

 

 

EQUIP

Ð

Equipment

 

Terminal (Marked)

FL

Ð

Fuse Link

 

FS

Ð

Flame Sensor

 

Terminal (Unmarked)

FU

Ð

Fuse

 

GND

Ð Ground

 

Splice

GVR

Ð Gas Valve Relay

 

HS

Ð Hall Effect Sensor

 

 

HV TRAN

Ð

High-Voltage Transformer

 

Splice (Marked)

IÐ Ignitor

IDM

Ð

Induced-Draft Motor

Factory Wiring

IFM

Ð

Indoor-Fan Motor

Field Control Wiring

IGC

Ð

Integrated Gas Control

Field Power Wiring

IP

Ð

Internal Protector

LS

Ð

Limit Switch

Accessory or Optional Wiring

MGV

Ð Main Gas Valve

To Indicate Common Potential

NEC

Ð

National Electrical Code

Only, Not to Represent Wiring

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.

Fig. 26 Ð 208/230-1-60 Wiring Diagram, Units 48SS018-060

27

Image 27
Contents Safety Considerations Contents48SS018-042 Without Base Rail, Unit Dimensions 48SS018-042 With Optional Base Rail, Unit Dimensions 48SS048,060 Without Base Rail, Unit Dimensions 48SS048,060 With Optional Base Rail, Unit Dimensions 48SX024-036 Without Base Rail, Unit Dimensions 48SX024-036 With Optional Base Rail, Unit Dimensions 48SX042-060 Without Base Rail, Unit Dimensions 48SX042-060 With Optional Base Rail, Unit Dimensions Rig and Place Unit Receiving and InstallationCheck Equipment Provide Unit SupportCurb Part NumberWeight Unit MAXUnit Condensate Trap Connect Condensate DrainUnit Size 48SS Physical Data Ð Unit 48SSUnit Size 48SX Physical Data Ð Unit 48SXSediment Trap Supply and Return Duct Openings Maximum Gas Flow CapacityVertical Discharge Cover Removed Install Electrical ConnectionsÐ Electrical Data Ð Unit 48SS FLA MCA Ð Electrical Data Ð Unit 48SXRange Motor RLA LRAHigh- and Control-Voltage Connections Easy Select Interface Board PRE-START-UPSTART-UP Start Up Heating Section and Make AdjustmentsOrifices Rated Gas Inputs at Indicated Manifold PressuresGAS Supply Pressure Manifold Natural GAS Propane Number Pressure Unit 48SS,SXMonoport Burners Heating Temperature Rise F InputStart Up Cooling Section and Make Adjustments Error Code LED IndicationLED Indications 208/230-1-60 Wiring Diagram, Units 48SS018-060 208/230-3-60 Wiring Diagram, Units 48SS030-060 460-3-60 Wiring Diagram, Units 48SS036-060 208/230-1-60 Wiring Diagram, Units 48SX024-042 208/230-1-60 Wiring Diagram, Units 48SX048,060 208/230-3-60 Wiring Diagram, Units 48SX036-042 208/230-3-60 Wiring Diagram, Units 48SX048,060 460-3-60 Wiring Diagram, Units 48SX036-048 Checking and Adjusting Refrigerant Charge Ð Superheat Charging Table, 48SS024 Ð Superheat Charging Table, 48SS018Ð Superheat Charging Table, 48SS030 Ð Superheat Charging Table, 48SS036Ð Superheat Charging Table, 48SS042 Ð Superheat Charging Table, 48SS060 Ð Superheat Charging Table, 48SX024 Ð Superheat Charging Table, 48SX030Ð Superheat Charging Table, 48SX036 Ð Superheat Charging Table, 48SX042 Ð Superheat Charging Table, 48SX048Ð Superheat Charging Table, 48SX060 Unit Motor AIR Required Suction-Tube Temperature FSuperheat Temp FExternal Static Pressure in. wg 48SX FAN only Cfm Cooling Cfm Unit 48SXMaintenance Wet Coil Pressure DropUnit Size Airflow Pressure Drop Air Filter Unit Top RemovalEvaporator Blower and Motor Burner Access Panel Condenser Fan Condenser Coil, Evaporator Coil, and CondenCooling TroubleshootingBurners will not ignite HeatingLED Troubleshooting Ð Error Code Service TrainingPage Remove and Store in Job File Preliminary InformationIII. START-UP