Carrier 48HJD005-007 specifications EconoMi$er Sensor Wiring, Typical Access Panel Locations

Page 17
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

Fig. 33 — Typical Access Panel Locations DISCONNECT (Standard Efficiency Unit Shown)

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

 

 

 

CONTACTOR

 

 

 

 

 

 

 

 

11

21

 

 

 

 

 

230VAC

 

 

 

 

13

23

 

 

 

 

 

4-PIN

 

2 x 4 IN.

 

 

 

CONNECTOR

 

HANDY BOX

 

 

 

PLUG

 

BLACK

L1

1

1

L1

 

 

 

 

 

L2

 

BLUE

L2 2

2

 

GREEN GND 3

3

GND

BLACK

 

 

4

4

 

BLUE

 

 

 

 

 

 

 

230 VAC

GREEN

 

 

 

1 PHASE

 

CAPACITOR 2

FAN 1

FAN 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

 

 

 

2

5

8

3-PIN

 

 

 

 

C1

 

24 VAC

 

 

 

 

 

CONNECTOR

GREEN/

 

 

 

 

PLUG

 

YELLOW

1

4

7

A

 

 

 

 

BLUE

 

 

 

ORANGE

1

 

 

 

 

 

 

 

 

 

 

 

 

 

YELLOW

2

 

 

 

 

 

 

 

 

 

 

 

 

 

BROWN

3

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

LT. BLUE

 

 

 

 

 

 

 

3

6

9

B

 

 

BROWN

FAN 2

BLACK

 

 

R2

 

 

 

2

5

8

24 VAC

 

 

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GREEN/

 

 

 

 

 

 

YELLOW

1

4

7

A

 

 

 

 

 

BLUE

 

 

 

 

Fig. 32 — Wiring Diagram for Power Exhaust System

17

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Contents SAFETY CONSIDERATIONS CONTENTSINSTALLATION Step 1 - Provide Unit Support1′-4″ Fig. 1 - Roof Curb DetailsFig. 3 - Condensate Drain Pan Fig. 2 - Unit Leveling TolerancesStep 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 DetailsFig. 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 HumidistatFig. 15 - Durablade Economizer Installed in Unit Fig. 13 - Typical Access Panel LocationsFig. 16 - Horizontal Durablade Economizer Installation Fig. 14 - Outdoor-Air Hood DetailsFig. 19A - Durablade Economizer Damper Minimum Position Setting Wiring HarnessFig. 19B - Durablade Economizer Minimum Position Damper Setting Fig. 20 - Outdoor-Air Thermostat Enthalpy Control InstallationFig. 24 - Typical Access Panel Locations Relief Damper CharacteristicsFig. 25 - Exhaust Air Hood Assembly Fig. 22 - Durablade Economizer BarometricFig. 26 - Outdoor-Air Hood Assembly Fig. 28 - Rear EconoMi$er Flange InstallationFig. 27 - Completed Hood Assembly Fig. 29 - EconoMi$er InstalledFig. 33 - Typical Access Panel Locations Fig. 31 - EconoMi$er Sensor WiringFig. 32 - Wiring Diagram for Power Exhaust System POWER EXHAUST SYSTEM HIGH VOLTAGETable 4 - Default Potentiometer Settings Fig. 34 - Supply-Air Sensor PlacementFig. 35 - EconoMi$er Control Adjustment Potentiometers Factory SettingsFig. 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 UnitsTable 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. wgSTART-UP PRE-START-UPTable 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 SectionsFig. 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 48HJ006Fig. 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 DescriptionLOW 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 INPUTTable 30 - LED Error Code Service Analysis TROUBLESHOOTINGTable 32 - Durablade Economizer Service Analysis Table 31 - Heating Service AnalysisCritical 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 Analysis208/230 3-Phase Unit Shown Fig. 55 - Typical Wiring Schematic and Component ArrangementNOTES FOR FIG LEGEND AND NOTES FOR FIGReplaces 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
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