SAT

BLU

OAT

PNK

_]

 

 

 

BLUE

 

 

(_

 

 

BRN

 

 

(_

 

BLK

 

GRN

 

 

BRN

 

 

WHT

i

ORN

 

 

 

BRN

 

BRN

 

 

VlO

VlO

 

 

 

 

[_

 

 

BRN

 

 

 

 

RED

 

 

 

 

 

BRN

 

 

 

 

 

BLU

 

 

 

 

 

GRN

 

 

 

 

 

 

RED

 

 

 

 

YEL

 

 

 

 

 

 

RED

LY1

 

 

 

BLU

 

 

 

 

 

RED

 

 

 

WriT

RED

 

 

 

 

 

 

 

PNK

RED

 

 

 

 

 

 

 

_ORN

 

 

L_

RED

__

 

 

 

 

 

 

 

 

 

 

_Lu

PremierLink

 

RRN

Control

BLK

 

 

COM

BRN CO_'_

w• _

BRN COM

RED _

COM

DDC

CONF{OL

GRN_

RED _

YEL

 

 

:

 

 

 

 

RED

_

 

 

 

 

 

BLU

 

 

 

 

 

 

 

RED FT

FsD

 

 

 

 

 

WHT

_

_

 

 

 

 

 

RED

T

 

 

 

 

 

C _

 

]

 

 

 

 

ORN _

 

_'

 

NOT

]

 

RED _

IIII

_

ECONO

USED

]

RELAYS

 

 

IIIII

IIIIIIII

 

IIIIIIIIIIIIII

(_--WNT

CL01

DDC

CONTROL

R

TSTAT CONTROL

CMP

SAFE

Y1

Y1

 

FSD

Y2

Y2

 

SFS

Wl

Wl

NOT USED

W2

W2

RMTOCC

G

G

 

c

c

c

 

x

x

x

TB2t

Y2

,RA ,

Wl

 

w2=_-T_

q I

TB_1 I 'I I

i 7

II_

_F,ELD

I

IL

 

I

I

II

"(_

 

L

 

(_

II

'w.z

J_ _'"EO

[__

PL1

TRANSFORMER

_PL

ECONOMIZER

50TJ401148

(CRECOMZROIOBO0)

WNTI _2

IL:4-20ma

ECONO

MOTOR

I RJo "

R,O, REDREDRED,

/

BLUW__T1_O_,NR_o

GRINYEL/_

BOR

FpR1OM8

FROM

FGRC_M

MFGRv(wM2

FGROM

FROM

IGC-G

LEGEND

CLO -- Compressor Lockout

CMP -- Compressor

ECONO-- Economizer

ENTH -- Enthalpy Sensor

IGC -- Integrated Gas Unit Controller

MGV -- Main Gas Valve

OAT -- Outdoor Air Temperature Sensor

PL -- Plug

*If PremierLink control is in thermostat mode.

1-TB2 terminal designations for 24 vac discrete inputs. Default is for DDC control.

SAT -- Supply Air Temperature Sensor

SPT -- Space Temperature Sensor

TB -- Terminal Block

Fig. 25 --PremierLink TM Controls Wiring

Page 18
Image 18
Carrier 48TJ016-028 specifications Eld, Wnti, Econo Motor, Grinyel

48TJ016-028 specifications

The Carrier 48TJ016-028 is a notable model in the range of packaged rooftop units designed by Carrier, a leader in heating, ventilation, and air conditioning (HVAC) solutions. Tailored specifically for commercial applications, these units provide a blend of efficiency, durability, and reliability, making them suitable for a variety of settings, including offices, retail spaces, and industrial environments.

One of the standout features of the 48TJ series is its energy-efficient performance. Equipped with high-efficiency scroll compressors, these units offer superior cooling capacity while minimizing energy consumption. This aligns with modern sustainability goals, helping businesses reduce their carbon footprint and operational costs. Additionally, the 48TJ units comply with stringent industry standards, such as the ASHRAE 90.1 energy efficiency guidelines, ensuring that users receive a product that meets modern energy performance benchmarks.

The 48TJ016-028 units also include advanced technologies that enhance performance and user comfort. The inclusion of a sophisticated microprocessor control system facilitates precise temperature regulation, allowing for an optimal balance of cooling and heating based on real-time conditions. Moreover, the user-friendly controls make it easy for facility managers to monitor system performance and make adjustments as necessary.

Another notable characteristic of the 48TJ series is its flexible installation options. These rooftop units are designed for easy integration into existing building structures and can be installed on flat or pitched roofs. Their compact design and lightweight construction simplify the installation process while minimizing structural impacts on buildings.

Durability is paramount in the design of the 48TJ units as well. The cabinets are constructed from high-quality materials with corrosion-resistant coatings, ensuring a long lifespan even in harsh environmental conditions. The systems are also equipped with robust insulation to reduce sound levels and improve overall operating efficiency.

Furthermore, the Carrier 48TJ016-028 units offer various options for customization. Users can choose from different airflow configurations, heating options, and accessories, allowing for tailored solutions that meet specific requirements. Whether you are looking for a unit with enhanced filtration, economizer capabilities, or advanced humidity control, the 48TJ series provides the flexibility needed for diverse applications.

In summary, the Carrier 48TJ016-028 units deliver a compelling combination of energy efficiency, advanced technology, and robust construction, making them an ideal choice for commercial HVAC needs. With their versatile features and customizable options, they stand out as reliable solutions for maintaining comfortable indoor environments.