Carrier 48TJE008-014 Unit Size, Power Control Connector, ``D ALT Drain Hole Accessory, Roof Curb

Page 3

UNIT SIZE

 

 

 

 

``E''

POWER

 

CONTROL

 

 

 

CONNECTOR

 

``B''

``C''

``D'' ALT DRAIN HOLE

 

 

 

 

 

ACCESSORY

48TJ

GAS

CONNECTION

CONNECTION

 

 

 

 

 

 

 

PACKAGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3¤4

NPT

3¤4 NPT

 

1¤2

NPT

 

 

CRBTMPWR00A100

 

 

 

 

 

 

(THRU-THE-BOTTOM)

 

008-014

2 -87¤16[827]

1 -1015¤16[583]

13¤4 [45]

 

 

 

 

 

 

 

 

 

3¤4

NPT

11¤4 NPT

 

1¤2

NPT

 

 

CRBTMPWR00A200

 

 

 

 

 

 

 

 

 

 

 

 

 

(THRU-THE-BOTTOM)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT SIZE

 

``A''

 

ROOF CURB

 

 

 

 

 

 

 

 

 

48TJ

 

 

 

ACCESSORY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

008-014

1 -2 [356]

CRRFCURB003A00

 

 

 

 

 

 

 

2 -0 [610]

CRRFCURB004A00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Roof curb accessory is shipped unassembled.

 

 

 

 

 

 

2.

Insulated panels.

 

 

 

 

 

 

 

 

 

 

3.

Dimensions in [

 

] are in millimeters.

 

 

 

 

 

 

4.

Roof curb: galvanized steel.

 

 

 

 

 

 

5.

Attach ductwork to curb (¯anges of duct rest on

 

 

 

 

 

 

 

 

 

curb).

 

 

 

 

 

 

 

 

 

 

 

 

 

6.

Service clearance 4 ft on each side.

 

 

 

 

 

 

7.

 

Direction of air¯ow.

 

 

 

 

 

 

8.

Either accessory connector package can be used

 

 

 

 

 

 

 

 

 

with either roof curb.

Fig. 2 Ð Roof Curb Details

3

Image 3
Contents Installation, Start-Up Service Instructions Horizontal Conversion Panels Install External Trap for CondensateGAS Connection Package Power Control Connector``D ALT Drain Hole Accessory Unit SizeUnit Leveling Tolerances Physical Data RETURN-AIR Filters Furnace SectionFreeze Protection Thermostat F² OUTDOOR-AIR Inlet ScreensBase Unit Dimensions Flue Hood Details Make Electrical ConnectionsElectrical Data IFC CompsTypical Unit Adjust Factory-Installed OptionsPosition Setting Durablade Economizer Installed in Unit Durablade Economizer Damper Minimum Position Setting Parablade Economizer Installed in Unit Enthalpy Settings for Parablade Economizer Unit Motor Pulley Turns Open Evaporator-Fan Motor Efficiency Economizer Static Pressure Drop in. wgMotor Data Fan Performance, 48TJ008 Ð Vertical Discharge Units Fan Performance, 48TJ009 Ð Vertical Discharge UnitsAirflow Fan Performance, 48TJ014 Ð Vertical Discharge Units Fan Performance, 48TJ012 Ð Vertical Discharge UnitsFan Performance, 48TJ009 Ð Horizontal Discharge Units Fan Performance, 48TJ008 Ð Horizontal Discharge UnitsFan Performance, 48TJ014 Ð Horizontal Discharge Units Fan Performance, 48TJ012 Ð Horizontal Discharge UnitsHeating START-UPAltitude Compensation Nominal InputElevation Lubrication Cleaning Condenser CoilCondenser-Fan Adjustment Fig 48TJ Unit VoltageFAN Height ``A Cooling Charging Chart 48TJ009 Flash² LED Error Code DescriptionLED Indication Error Code Description OFFBurner Section Details Spark Gap Adjustment LED Error Code Service Analysis Problem Cause RemedyLED OFF Problem Cause Remedy Durablade Economizer TroubleshootingParablade Economizer Service Troubleshooting Cooling Service Troubleshooting Heating Service Troubleshooting Typical Wiring Schematic and Component Arrangement Page Copyright 1996 Carrier Corporation Page Preliminary Information Remove and Store in Job File

48TJF008-012, 48TJD008-014, 48TJE008-014 specifications

Carrier's 48TJD008-014, 48TJE008-014, and 48TJF008-012 series are high-performance packaged rooftop units engineered to meet the heating, ventilation, and air conditioning (HVAC) needs of commercial and industrial applications. These units are renowned for their reliability, energy efficiency, and advanced technologies, making them a popular choice among facility managers and HVAC professionals.

One of the standout features of these Carrier units is their robust construction. Designed to withstand diverse environmental conditions, these units come with durable cabinets that are resistant to corrosion and UV degradation. This durability extends the product lifespan and reduces maintenance needs, providing long-term savings for facility operators.

The series includes models ranging from 8 to 14 tons, catering to a variety of space requirements. Each unit is equipped with a high-efficiency scroll compressor that enhances performance while minimizing energy consumption. This compressor technology guarantees quieter operation, reduced vibrations, and exceptional reliability, which are critical factors in commercial settings.

Energy efficiency is a hallmark of the 48TJD, 48TJE, and 48TJF series. These units come with high Seasonal Energy Efficiency Ratios (SEER) and Energy Efficiency Ratios (EER), which result in lower energy bills and a reduced carbon footprint. The incorporation of advanced digital controls allows for precise temperature management and integration with building management systems, ensuring optimal performance throughout the year.

In terms of comfort features, the Carrier series utilizes variable-speed technology, enabling the fan to adjust its speed according to the load requirements. This results in more consistent temperature control and enhanced indoor air quality. The units also include options for enhanced filtration systems, which can accommodate various filter types, ensuring the removal of airborne particles and allergens.

Installation is simplified with these packaged rooftop units. Their compact design fits well on rooftops or in limited spaces, and they come with factory-installed components, which streamline the setup process. Additionally, the units feature easy access panels for maintenance, allowing technicians to conduct service with minimal disruption to operations.

Finally, Carrier's dedication to innovation is evident in the incorporation of smart technologies within these units. Integrated diagnostics and monitoring systems provide real-time performance data, enabling proactive maintenance and reducing the likelihood of unexpected breakdowns.

In summary, Carrier's 48TJD008-014, 48TJE008-014, and 48TJF008-012 rooftop units are engineered for efficiency, reliability, and comfort. With their durable construction, advanced compressor technology, energy efficiency, comfort features, and ease of installation, these units are ideal for meeting the demanding HVAC needs of commercial spaces.