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Carrier TJF004, TJF005-007, 48TJD, 48TJE specifications Rollout Switch

Models: 48TJE 48TJD TJE TJF005-007 TJF004

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— Rollout Switch

LEGEND FOR FIG. 56 — TYPICAL WIRING SCHEMATIC AND COMPONENT ARRANGEMENT

IMPORTANT: Refer to unit wiring label for actual unit wiring information.

AHA — Adjustable Heat Anticipator BR — Burner Relay

C— Contactor, Compressor CAP — Capacitor

CC — Cooling Compensator COMP — Compressor Motor CR — Combustion Relay ECON — Economizer EQUIP — Equipment

FPT — Freeze-Up Protection Thermostat GND — Ground

GVR — Gas Valve Relay HPS — High-Pressure Switch HS — Hall-Effect Sensor HV — High Voltage

I — Ignitor

IDM — Induced-Draft Motor

IFM — Indoor (Evaporator) Fan Motor IGC — Integrated Gas Unit Controller LED — Light-Emitting Diode

LPS — Low-Pressure/Loss-of-Charge Switch LS — Limit Switch

MGV — Main Gas Valve MTR — Motor

OFM — Outdoor (Condenser) Fan Motor PL — Plug Assembly

QT — Quadruple Terminal

R — Relay

RS	— Rollout Switch
SAT	— Supply Air Thermostat
SEN	— Sensor
SW1	— Switch Fully Open
SW2	— Switch Fully Closed
SW3	— Switch Min. Vent Position
SW4	— Switch Max. Vent Position
TC	— Thermostat-Cooling
TH	— Thermostat-Heating

TRAN — Transformer

Field Splice

Marked Wire

Terminal (Marked)

Terminal (Unmarked)

Terminal Block

Splice

Splice (Marked)

Factory Wiring Field Control Wiring Field Power Wiring Accessory or Optional Wiring

To indicate common potential only. Not to represent wiring.

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.Three-phase motors are protected under primary single-phasing conditions.

3.Thermostat: HH07AT170, 172, 174 and P272-2783

Subbase: HH93AZ176, 178 and P272-1882, 1883

4.Set heat anticipator at .14 amp. For units with 2 stages of heating, set stage two anticipator at .14 amp.

5.Use copper conductors only.

6.TRAN is wired for 230-v unit. If unit is to be run with 208-v power supply, disconnect BLK wire from 230-v tap and connect to 208-v tap.

Copyright 2000 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book	1	4	PC 111	Catalog No. 534-774	Printed in U.S.A.	Form 48TJ-18SI	Pg 50	10-00	Replaces: 48TJ-16SI
Tab	1a	6a

Image 50

Carrier TJF004, TJF005-007, 48TJD, 48TJE specifications Rollout Switch

Contents

Install Flue Hood Installation, Start-Upand Service InstructionsStep 3 - Install External Trap for Install Gas PipingFig. 1 - Horizontal Conversion Panels Viewed from Duct EndFig. 2 - Roof Curb Dimensions Fig. 3 - Unit Leveling Tolerances Fig. 4 - Internal Trap Condensate DrainStep 7 - Make Electrical Connections Fig. 5 - Rigging DetailsTable 1 - Physical Data ScrollTable 1 - Physical data cont Fig. 6 - Base Unit Dimensions Fig. 9 - Conduit Installation Fig. 8 - Gas Piping Guide With AccessoryThru-the-CurbService Connections Fig. 7 - Flue Hood Details208/230-1-60 575-3-60 SIZE 007 ONLY Fig. 11 - Power Wiring ConnectionsFig. 12 — Low-VoltageConnections 208/230-3-60 460-3-60 SIZE 007 ONLY 208/230-3-60Voltage Imbalance Table 2 - Electrical Dataof voltage imbalance Fig. 13 - Damper Panel with Manual Outdoor-Air Damper InstalledFig. 16 - Position Setting Fig. 14 - Outdoor-AirHood DetailsFig. 18 - Outdoor-AirHood Details Fig. 17 - Typical Access Panel LocationsEconomizer Installation Fig. 19 - Horizontal DurabladeMinimum Position Setting Fig. 21 - Durablade Economizer Installed in UnitEnthalpy Control Installation Fig. 20 - Horizontal Discharge Block-OffPlateFig. 27 - Typical Access Panel Locations Fig. 24 - Wiring Connections forBarometric Relief Damper Characteristics Fig. 28 - Exhaust Air Hood AssemblyFig. 31 - Rear EconoMi$er Flange Installation Fig. 29 - Outdoor-AirHood AssemblyFig. 30 - Completed Hood Assembly Fig. 32 - EconoMi$er InstalledFig. 33 - EconoMi$er Wiring Fig. 34 - EconoMi$er Sensor WiringStandard Efficiency Unit Shown Fig. 35 - Wiring Diagram for Power Exhaust SystemFig. 36 - Typical Access Panel Locations Fig. 38 - EconoMi$er Control Adjustment Fig. 37 - Supply-AirSensor PlacementTable 4 - Default Potentiometer Settings Potentiometers Factory SettingsFig. 40 - Direct-DriveMotor Mounting Fig. 42 - Evaporator-FanPulley AdjustmentFig. 41 - Belt Drive Motor Mounting 004† Table 5 - Fan Rpm at Motor Pulley SettingsTable 6 - Motor Data 005†48TJ004 3 TONS - STANDARD MOTOR DIRECT DRIVE 48TJ004 3 TONS - HIGH-STATICMOTOR BELT DRIVE 48TJ005 4 TONS - ALTERNATE MOTOR BELT DRIVE 48TJ006 5 TONS - STANDARD MOTOR DIRECT DRIVE 48TJ006 5 TONS - HIGH-STATICMOTOR BELT DRIVE 48TJ007 6 TONS - STANDARD MOTOR BELT DRIVE 48TJ007 6 TONS - HIGH-STATICMOTOR BELT DRIVE 48TJ004 3 TONS - STANDARD MOTOR DIRECT DRIVE 48TJ004 3 TONS - HIGH-STATICMOTOR BELT DRIVE 48TJ005 4 TONS - STANDARD MOTOR DIRECT DRIVE 48TJ005 4 TONS - HIGH-STATICMOTOR BELT DRIVE 48TJ006 5 TONS - ALTERNATE MOTOR BELT DRIVE 48TJ006 5 TONS - HIGH-STATICMOTOR BELT DRIVE 48TJ007 6 TONS - STANDARD MOTOR BELT DRIVE 48TJ007 6 TONS - HIGH-STATICMOTOR BELT DRIVE START-UP Heating Fig. 44 - Burner Section DetailsOperating Sequence Fig. 46 - Propping Up Condenser Coil Top Cover SERVICEFig. 45 - Coil Cleaning Fig. 47 - Separating Coil Sections Fig. 48 - Condenser-FanAdjustmentLubrication Fig. 50 - Cooling Charging Chart, 48TJ005 Fig. 49 - Cooling Charging Chart, 48TJ004Fig. 51 - Cooling Charging Chart, 48TJ006 Fig. 52 - Cooling Charging Chart, 48TJ007Table 31 - LED Error Code Description Fig. 53 - Burner Section DetailsLOW HEAT Fig. 55 - Spark AdjustmentFig. 54 - Burner Tray Details 48TJE004, 48TJD005-007- 74,000 BTUH INPUTTable 33 - Heating Service Analysis TROUBLESHOOTINGTable 32 - LED Error Code Service Analysis Table 34 - Cooling Service Analysis Table 35 - Durablade Economizer Troubleshooting Table 36 - EconoMi$er Troubleshooting PL - PlugPage Rollout Switch Page I. PRELIMINARY INFORMATION START-UPCHECKLIST Remove and Store in Job FileTEMPERATURES AND PRESSURES III. START-UP