EconoMi$er Sensor Wiring | Carrier 48HJD005-007 specification

Fig. 31 — EconoMi$er Sensor Wiring

ECONOMI$ER

BROWN

TEMP

CONTROLLER

VIOLET

TEMP

OUTDOOR

OAT

COM

AIR

COM

WHITE

OUT

SENSOR

OAH

RED

PWR

-15 V

RAT

BROWN

TEMP

COM

VIOLET

TEMP

RETURN

WHITE

COM

AIR

RAH

SENSOR

+15 V

RED

OUT

PWR

CO2 SENSOR

CO2 (+)

V+

24

CO2 COM

COM

VAC

DAT

COM

SUPPLY AIR

REM POT

TEMPERATURE SENSOR

COM

PINK

TEMP

LED

VIOLET

TEMP

COM

Fig. 31 — EconoMi$er Sensor Wiring

CONTROL BOX/BURNER

ACCESS PANEL

INDOOR FAN MOTOR

ACCESS PANEL AND BLOWER

Fig. 33 — Typical Access Panel Locations

(Standard Efficiency Unit Shown)

POWER EXHAUST SYSTEM (HIGH VOLTAGE)

HT01AH859 (575 VAC)

TO FUSED

DISCONNECT

RED			GRAY	HT01AH850	VAC)(460	RED	YEL BLU GRAY
H1			H2			H1	H3	H2	H4

X4	X2	X3	X1			X4	X2	X3	X1
SECONDARY						SECONDARY
	230VAC						230VAC

OR		COMPRESSOR 1
OR			CONTACTOR
			CONTACTOR
			11	21
				230VAC
			13	23
				4-PIN
2 x 4 IN.				CONNECTOR
HANDY BOX				PLUG
BLACK	L1	1	1	L1
BLACK	L1
				L2
BLUE	L2 2		2	L2
GREEN GND 3			3	GND	BLACK
		4	4		BLUE
					BLUE
		230 VAC		GREEN
		1 PHASE

CAPACITOR 2	FAN 1	FAN 2
CAPACITOR 2
CAPACITOR 1
RELAY 2
RELAY 1
	4-PIN	3-PIN
	CONNECTOR PLUG	CONNECTOR PLUG
	(HIGH VOLTAGE)	(LOW VOLTAGE)

FIELD SUPPLIED
WIRING
		BLACK
		BLACK
		LT. BLUE
		3	6	9	B
BROWN	FAN 1	BLACK			R1
	FAN 1	2	5	8		3-PIN

C1					24 VAC
C1					24 VAC	CONNECTOR
GREEN/						PLUG
YELLOW		1	4	7	A
		BLUE				ORANGE	1
							1
						YELLOW	2
							2
						BROWN	3
							3
		BLACK
		LT. BLUE
		3	6	9	B
BROWN	FAN 2	BLACK			R2
	FAN 2	2	5	8	24 VAC
C1					24 VAC


GREEN/
YELLOW		1	4	7	A
			BLUE

Fig. 32 — Wiring Diagram for Power Exhaust System

17

Image 17

Carrier 48HJD005-007 EconoMi$er Sensor Wiring, Typical Access Panel Locations, Standard Efficiency Unit Shown

Contents

SAFETY CONSIDERATIONS CONTENTSINSTALLATION Step 1 - Provide Unit Support 1′-4″ Fig. 1 - Roof Curb Details Fig. 3 - Condensate Drain Pan Fig. 2 - Unit Leveling Tolerances Step 7 - Make Electrical Connections Table 1 - Physical Data Table 1 - Physical Data cont 3/4″ Fig. 5 - Base Unit Dimensions - 48HJ004-0071/2″ Fig. 7 - Gas Piping Guide With Accessory Step 8 - Adjust Factory-Installed OptionsThru-the-Curb Service Connections Fig. 6 - Flue Hood Details Fig. 9 - Low-Voltage Connections With or Without Economizer Fig. 8 - Power Wiring ConnectionsFig. 10 - Field Control Wiring Raceway the percent of voltage imbalance Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine Table 2C - 48HJ High-Static Motor Units Without Electrical Convenience Outlet 208/230-V Unit Shown Fig. 11 - Accessory Field-Installed Humidistat Fig. 15 - Durablade Economizer Installed in Unit Fig. 13 - Typical Access Panel LocationsFig. 16 - Horizontal Durablade Economizer Installation Fig. 14 - Outdoor-Air Hood Details Fig. 19A - Durablade Economizer Damper Minimum Position Setting Wiring HarnessFig. 19B - Durablade Economizer Minimum Position Damper Setting Fig. 20 - Outdoor-Air Thermostat Enthalpy Control Installation Fig. 24 - Typical Access Panel Locations Relief Damper CharacteristicsFig. 25 - Exhaust Air Hood Assembly Fig. 22 - Durablade Economizer Barometric Fig. 26 - Outdoor-Air Hood Assembly Fig. 28 - Rear EconoMi$er Flange InstallationFig. 27 - Completed Hood Assembly Fig. 29 - EconoMi$er Installed Fig. 33 - Typical Access Panel Locations Fig. 31 - EconoMi$er Sensor WiringFig. 32 - Wiring Diagram for Power Exhaust System POWER EXHAUST SYSTEM HIGH VOLTAGE Table 4 - Default Potentiometer Settings Fig. 34 - Supply-Air Sensor PlacementFig. 35 - EconoMi$er Control Adjustment Potentiometers Factory Settings Fig. 37 - Belt-Drive Motor Mounting Step 9 - Adjust Evaporator-Fan Speed - AdFig. 38 - Evaporator-Fan Pulley Adjustment Table 7 - Evaporator-Fan Motor Data - High-Static Motors Table 5A - 48HJ Fan Rpm at Motor Pulley Setting With Standard MotorTable 6 - Evaporator-Fan Motor Data - Standard Motor Bels Table 8 - Motor Nominal HorsepowerTable 9 - Outdoor Sound Power Total Unit Table 12 - 48HJ005 Fan Performance - Vertical Discharge Units With Standard Motor 3-Phase Units Single-Phase Units Table 16 - 48HJ007 Fan Performance - Vertical Discharge Units With Standard Motor Table 18 - 48HJ004 Fan Performance - Horizontal Discharge Units With Standard Motor Table 20 - 48HJ005 Fan Performance - Horizontal Discharge Units With Standard Motor 3-Phase Units Table 26 - Economizer Static Pressure Drop in. wg FIOP - Factory-Installed OptionTable 27 - FIOP MoistureMiser Dehumidification Package Static Pressure Drop in. wg START-UP PRE-START-UP Table 28 - Altitude Compensation HeatingOperating Sequence When the supply-air temperature falls between 57 F and Fig. 39 - MoistureMiser Option Operation Lubrication SERVICEFig. 40 - Cleaning Condenser Coil Fig. 41 - Propping Up Top Panel Fig. 42 - Separating Coil Sections Fig. 45 - Cooling Charging Chart Standard 48HJ005 Fig. 43 - Condenser-Fan AdjustmentFig. 44 - Cooling Charging Chart Standard 48HJ004 Fig. 47 - Cooling Charging Chart Standard 48HJ007 Fig. 46 - Cooling Charging Chart Standard 48HJ006 Fig. 48 - Cooling Charging Chart, 48HJ004 with Optional MoistureMiser Dehumidification Package Fig. 52 - Burner Section Details Fig. 53 - Burner Tray Details Table 29 - LED Error Code Description LOW HEAT 48HJE004, 48HJD005-007 - 72,000 BTUH INPUT Fig. 54 - Spark Gap AdjustmentMEDIUM AND HIGH HEAT 48HJE005-007, 48HJF004 - 115,000 BTUH INPUT 48HJF005-007 - 150,000 BTUH INPUT Table 30 - LED Error Code Service Analysis TROUBLESHOOTING Table 32 - Durablade Economizer Service Analysis Table 31 - Heating Service Analysis Critical Table 34 - EconoMi$er TroubleshootingTable 33 - EconoMi$er Flash Code Identification Table 35 - MoistureMiser Dehumidification Subcooler Service Analysis Compressor operates continuously Table 36 - Cooling Service Analysis 208/230 3-Phase Unit Shown Fig. 55 - Typical Wiring Schematic and Component Arrangement NOTES FOR FIG LEGEND AND NOTES FOR FIG Replaces 48HJ-17SI Page I. PRELIMINARY INFORMATION START-UP CHECKLIST Remove and Store in Job FileII. PRE-START-UP insert checkmark in box as each item is completed III. START-UP