Field Connection, Required, OAT Black Wires

HP/AC Board

Furnac6

Board

A06306

Fig. 13 - Control Plate

User	infinity Furnace	infinity HP/AC
interface	Board	Board
		Outdoor Air Thermistor
			(Supplied with [U)
			FIELD CONNECTION
			REQUIRED
		OAT	(BLACK WIRES)
		OAT
	m
	1
		OCT

		a_Outdeor	Coil Thermistor
		a_Outdeor	Coil Thermistor

FACTORY CONNECTED

	m
	Y1	FACTORY WIRES PROVIDED
	m	FOR FIELD CONNECTION
	w1	FOR FIELD CONNECTION
	w1

mOF UTiLiTY CURTAILMENT

Factory Wiring

A06301

Fig. 14 - Control Voltage Wiring Connections

Page 14

Image 14

Carrier 48XL installation instructions Required, OAT Black Wires, Factory Connected, For Field Connection

Contents

Installation Identify Unit Unit Operation and Safety HazardElectricalshockhazard Inspect Shipment Number IN. MMIN.MM 024-030 Left Side View Frontview Rightsideview Front View Burner Orifice No. Qty.Drill Size CompressorsFurnace Section RETURN-AIR Filters Throwaway Clearances Place Select and Install Ductwork See Detail a Provide for Condensate Disposal Install Flue HoodInstall Gas Piping Carbon Monoxide Poisoning Hazard HIGH-VOLTAGE Connections Install Electrical ConnectionsFire or Explosion Hazard Electrical Shock Hazard Routing Control Power Wires Routing Power Leads Into UnitConnecting Ground Lead to Ground Screw Accessory Installation Ground Screw Required OAT Black WiresField Connection Factory Connected Unit Start-Up and Troubleshooting FIRE, EXPLOSION,ELECTRICALSHOCK Hazard Verify Motor Winding Section Motor Turns Slowly DUSO0003 DU500095 Status Code 25 Invalid Model Selection or Setup Error Status Code 22 Abnormal FLAME-PROVING SignalStatus Code 23 Pressure Switch did not Open Status Code 33 Limit Circuit Fault AIR Conditioner Sequence of Operation Cooling Operation Indoor Airflow AdjustmentsUnit Operation Hazard Utility Interface with Infinity Control High Stage Low Stage Amber LED Operation Fault Flash Possible Cause Action CodeRated Heating Infinity Controlled LOW Ambient Cooling Dehumidification ModeGAS Heat Mode and Adjustments Sequence of OPERATION-GAS Heat Canada Fire and Unit Damage HazardU.S.A Example Check GAS Input Propane GAS Check Burner Flame Start-Up Adjustments Check for Refrigerant Leaks No Charge To USE Cooling Charging ChartsRefrigerant Charge LOW Charge Cooling Field Connection Required Blackwires Factorywiresprovided Burner Ignition Limit SwitchIndoor Fan and Motor Main Burners Outdoor Coil, Indoor Coil, and Condensate Drain Pan Electrical Controls and WiringPressure Switches Refrigerant Circuit Outdoor Fan Refrigerant System 230V Line Power Disconnect Detection Pressure Switch PROTECTION-REFRIGERANTControl Fault Temperature Thermistors OCT Failed Thermistor Default OperationThermistor Sensor Comparison Page Symptom Remedy Table lO--Troubleshooting Chart Cont-Gas Remove and Store in Job File

Carrier 48XL Required, OAT Black Wires, Factory Connected, For Field Connection

Models: 48XL

HP/AC Board

Furnac6

Fig. 13 - Control Plate

FIELD CONNECTION

REQUIRED

OAT

(BLACK WIRES)

a_Outdeor

Coil Thermistor

FACTORY CONNECTED

FOR FIELD CONNECTION

Fig. 14 - Control Voltage Wiring Connections