Table 1 — Physical Data — 48TF004-007 (cont)

UNIT SIZE 48TF

 

 

E/F/M/N004

D/E/F/L/M/N005

 

D/E/F/L/M/N006

D/E/F007

FURNACE SECTION

 

 

 

 

 

 

 

Rollout Switch Cutout

 

 

 

 

 

 

 

Temp (F)††

 

 

195

195

 

195

195

Burner Orifice Diameter

 

 

 

 

 

 

(in. ...drill size)

 

 

 

 

 

 

 

Natural Gas

Std

TFD

—

.113...33

 

.113...33

.113...33

 

 

TFE

.113...33

.113...33

 

.113...33

.113...33

 

 

TFF

.113...33

.129...30

 

.129...30

.129...30

 

 

TFL

—

.102...38

 

.102...38

—

 

 

TFM

.102...38

.102...38

 

.102...38

—

 

 

TFN

.102...38

.116...32

 

.116...32

—

Liquid Propane

Alt

TFD

—

.089...43

 

.089...43

.089...43

 

 

TFE

.089...43

.089...43

 

.089...43

.089...43

 

 

TFF

.089...43

.102...38

 

.102...38

.102...38

 

 

TFL

—

.082...45

 

.082...45

—

 

 

TFM

.082...45

.082...45

 

.082...45

—

Thermostat Heat Anticipator

TFN

.082...45

.089...43

 

.089...43

—

 

 

 

 

 

 

Setting (amps)

 

 

 

 

 

 

 

208/230 v and 575

Stage 1

 

.14

.14

 

.14

.14

 

Stage 2

 

.14

.14

 

.14

.14

460 v

Stage 1

 

.14

.14

 

.14

.14

 

Stage 2

 

.14

.14

 

.14

.14

Gas Input (Btuh)

Stage 1

TFD

—

72,000

 

72,000

72,000

 

 

TFE

72,000

115,000

 

115,000

115,000

 

 

TFF

82,000

120,000

 

120,000

120,000

 

 

TFL

—

60,000

 

60,000

—

 

 

TFM

60,000

90,000

 

90,000

—

 

 

TFN

90,000

120,000

 

120,000

—

 

Stage 2

TFF

115,000

150,000

 

150,000

150,000

 

(3-phase units)

 

Efficiency (Steady

 

 

 

 

 

 

 

 

 

 

 

 

 

State) (%)

 

 

80

80

 

80

80

Temperature Rise Range

TFD

—

25-55

 

25-55

25-55

 

 

TFE

25-55

35-65

 

35-65

35-65

 

 

TFF

55-85

50-80

 

50-80

50-80

 

 

TFL

—

20-50

 

20-50

—

 

 

TFM

20-50

30-60

 

30-60

—

Manifold Pressure (in. wg)

TFN

30-60

40-70

 

40-70

—

 

 

 

 

 

 

Natural Gas

Std

 

3.5

3.5

 

3.5

3.5

Liquid Propane

Alt

 

3.5

3.5

 

3.5

3.5

Gas Valve Quantity

 

 

1

1

 

1

1

Gas Valve Pressure Range

 

 

 

 

 

 

Psig

 

 

0.180-0.487

0.180-0.487

 

0.180-0.487

0.180-0.487

in. wg

 

 

5.0-13.5

5.0-13.5

 

5.0-13.5

5.0-13.5

Field Gas Connection

 

 

1/

1/

 

1/

1/

Size (in.)

 

 

 

 

 

 

2

2

 

2

2

HIGH-PRESSURE SWITCH (psig)

 

 

 

 

 

 

Standard Compressor

 

 

 

450 ± 50

 

 

500 ± 50

Internal Relief (Differential)

 

 

 

 

 

 

Cutout

 

 

 

428

 

 

428

Reset (Auto.)

 

 

 

320

 

 

320

LOSS-OF-CHARGE (LOW-

 

 

 

7 ± 3

 

PRESSURE SWITCH) (psig)

 

 

 

 

Cutout

 

 

 

 

 

 

 

Reset (Auto.)

 

 

 

 

22 ± 7

 

FREEZE PROTECTION

 

 

 

 

 

 

 

THERMOSTAT (F)

 

 

 

 

 

 

 

Opens

 

 

 

 

30 ± 5

 

Closes

 

 

 

 

45 ± 5

 

OUTDOOR-AIR INLET SCREENS

 

 

 

Cleanable

 

Quantity...Size (in.)

 

 

 

1...20 x 24 x 1

 

RETURN-AIR FILTERS

 

 

 

Throwaway

 

Quantity...Size (in.)

 

 

 

2...16 x 25 x 2

 

 

 

LEGEND

Al

—

Aluminum

Bhp

—

Brake Horsepower

Cu

—

Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local representative for details about coated fins.

†Weight of 14-in. roof curb. **Single phase/three-phase.

††Rollout switch lockout is manually reset by interrupting power to unit or resetting thermostat.

Single-phase units have a single-stage gas valve. The heating input values are as follows:

48TFF004, 115,000 Btuh 48TFF005, 150,000 Btuh 48TFF006, 150,000 Btuh

NOTE: High-static motor not available on single-phase units.

6

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Carrier 48TF004-007 specifications Furnace Section
Page 5 Page 7

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.
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