TO FUSED

DISCONNECT

HT01AH859 (575 VAC)

REDGRAY

H1H2

X4 X2 X3 X1

SECONDARY

230VAC

HT01AH850 (460 VAC)

RED YEL BLU GRAY

H1 H3 H2 H4

X4 X2 X3 X1

SECONDARY

230VAC

FIELD SUPPLIED

WIRING

BLACK

BLACK

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

 

 

 

LT. BLUE

 

 

 

 

 

 

 

3

6

9

B

 

 

BROWN FAN 1

BLACK

 

 

R1

3-PIN

 

 

 

2

5

8

 

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. 34 — Wiring Diagram for Power Exhaust System

CONTROL BOX/BURNER

ACCESS PANEL

INDOOR FAN MOTOR

ACCESS PANEL AND BLOWER

Fig. 35 — Typical Access Panel Locations (Standard Efficiency Unit Shown)

17

Page 17
Image 17
Carrier 48TF004-007 specifications Wiring Diagram for Power Exhaust System

48TF004-007 specifications

The Carrier 48TF004-007 is part of the brand's renowned rooftop unit series, designed to deliver efficient, reliable performance for commercial applications. Ideal for spaces such as offices, retail stores, and small manufacturing facilities, these units encapsulate advanced technology to enhance indoor air quality and optimize climate control.

One of the standout features of the Carrier 48TF004-007 units is their variable speed compressor technology. This innovation not only allows for precise temperature control but also reduces energy consumption by modulating the compressor's speed according to the cooling or heating demand. By operating at lower speeds during less demanding conditions, these units significantly decrease energy usage compared to traditional single-speed compressors, contributing to lower utility bills and a reduced carbon footprint.

Energy efficiency is further enhanced with the inclusion of high-performance scroll compressors, which are known for their reliable operation and quiet performance. Coupled with an Energy Efficiency Ratio (EER) that meets or exceeds industry standards, these systems are designed to offer economical operation without sacrificing comfort.

Incorporating smart controls and connectivity features, the Carrier 48TF004-007 units allow for easy integration into building management systems (BMS). This enhances the ability to monitor and manage energy usage in real time, further promoting efficiency. The units are also compatible with various thermostat options, allowing for user-friendly operation and customization of settings.

Another significant characteristic of the Carrier 48TF004-007 is its durable construction. Built with galvanized steel and powder-coated finishes, these units are designed to withstand the rigors of outdoor installation, ensuring long-lasting performance even in harsh weather conditions. Additionally, the units come equipped with advanced filtration systems that help improve indoor air quality by effectively removing dust, allergens, and other particulate matter from the air.

Maintenance is simplified with the Carrier 48TF004-007, providing easy access to vital components, which supports reduced downtime and service costs. The units also feature low operating sound levels, making them suitable for noise-sensitive applications.

In conclusion, the Carrier 48TF004-007 rooftop units stand out for their energy efficiency, advanced technology, durability, and ease of maintenance, making them an excellent choice for any commercial space looking to enhance comfort while effectively managing operational costs.