Carrier Understanding 's Model Number Nomenclature for Heating and Cooling Systems
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MODEL NUMBER NOMENCLATURE

 

 

50XT

 

024 – – –

3

0

1

 

– –

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Options

 

Type of Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BT -

AL evap, vinyl condens

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CC - AL evap, CU condens

 

50XT - Packaged

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CU - CU evap & condens

 

 

Electric Heat Pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP -

Base unit with tin plated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

indoor coil hairpins

 

Nominal Cooling Capacity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TV -

TP with vinyl coating on outdoor coil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC -

TP with AL indoor coil and

 

024

- 2 Ton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CU/CU outdoor coil

 

030

- 2.5 Ton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

036

- 3 Ton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Only used if ordering an option

 

042

- 3.5 Ton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

048

- 4 Ton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

060

- 5 Ton

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Packaging

 

 

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Series

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Supply

 

 

AL - Aluminum

 

 

 

 

 

 

 

 

 

3- 208/230-1-60

 

 

 

 

 

CU - Copper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50XT

ARI* CAPACITIES

Cooling Capacities and Efficiencies

UNIT

NOMINAL

STANDARD CFM (High/Low Stage)

NET COOLING CAPACITIES (Btuh)

EER @A{

SEER‡

50XT

TONS

(Cooling & Heating)

(High/Low Stage)

 

 

 

 

 

 

 

 

 

024

2

800

/ 600

22,600 / 17,600

11.4

15.5

 

 

 

 

 

 

030

2--1/2

1000 / 700

28,600 / 21,400

11.6

15.0

 

 

 

 

 

 

036

3

1200 / 850

34,600 / 24,400

12

15.0

 

 

 

 

 

 

042

3--1/2

1500 / 975

40,500 / 29,000

11.6

15.0

 

 

 

 

 

 

 

048

4

1600

/ 1100

46,000 / 33,400

11

15.0

 

 

 

 

 

 

 

060

5

1750

/ 1200

57,000 / 40,500

11

14.5

 

 

 

 

 

 

 

Heating Capacities and Efficiencies

UNIT

HIGH HEAT CAPACITY

HIGH HEAT COP

LOW HEAT CAPACITY

LOW HEAT COP

HSPF‡

(BTUH) @ 47°F (8.3°C)

@ 47°F (8.3°C)

(BTUH) @ 17°F (-8.3°C)

@ 17°F (-8.3°C)

50XT

(High/Low Stage)

(High/Low Stage)

(High/Low Stage)

(High/Low Stage)

 

 

 

 

 

 

 

 

 

024

20,800 / 16,800

3.3 / 3.2

11,600 / 8,400

2.2 / 1.8

8.0

 

 

 

 

 

 

030

27,600 / 20,400

3.5 / 3.5

14,000 / 9,600

2.1 / 1.9

8.0

 

 

 

 

 

 

036

33,600 / 23,000

3.4 / 3.4

17,200 / 11,200

2.4 / 1.7

8.0

 

 

 

 

 

 

042

39,500 / 27,600

3.6 / 3.5

20,600 / 14,200

2.3 / 2.0

8.0

 

 

 

 

 

 

048

45,500 / 32,200

3.3 / 3.5

25,000 / 15,200

2.4 / 1.9

8.0

 

 

 

 

 

 

060

56,000 / 39,500

3.2 / 3.3

30,800 / 20,400

2.2 / 1.9

8.0

 

 

 

 

 

 

{”A” conditions---80°F (26.6°C) indoor db/67°F (19.4°C) indoor wb & 95°F (35°C) outdoor db.

}Rated in accordance with U.S. Government DOE (Department of Energy) test procedures and/or ARI Standards 210/240. ** Tested in accordance with ARI Standard 270---95 (not listed in ARI).

NOTES:

1. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on:

Cooling Standard: 80°F (26.6°C) db, 67°F (19.4°C) wb indoor entering ---air temperature and 95°F (35°C) db outdoor entering---air temperature. 2. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer.

LEGEND

dBA—Sound Levels (decibels) db—Dry Bulb

SEER—Seasonal Energy Efficiency Ratio wb—Wet Bulb

COP—Coefficient of Performance

HSPF—Heating Season Performance Factor

3

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Contents Product Data FEATURES/BENEFITSTable of Contents ARI* Capacities Model Number NomenclatureUnit Size Physical DataFactory-installed options Options and AccessoriesManual Outside AIR Damper Filter Rack50XT024-030 Unit Dimensions 50XT036-060 Unit Dimensions No TE a Accessory DimensionsSelection Procedure 50XT Suggested RiggingGiven 50XT024 Low Cool Performance DATA-STANDARD ECM Indoor MotorCooling Extended Performance Table 50XT024 High Cool50XT024 High Con’t Heating Capacity 50XT024 High50XT024 Low Con’t Heating Capacity 50XT024 Low1000 50XT030 High Cool50XT030 Low Cool Total Sens 87550XT030 High Con’t Heating Capacity 50XT030 High50XT030 Low Con’t Heating Capacity 50XT030 Low50XT036 Low Cool 50XT036 High Cool50XT036 High Con’t Heating Capacity 50XT036 High50XT036 Low Con’t Heating Capacity 50XT036 Low50XT042 Low Cool 50XT042 High Cool50XT042 High Con’t Heating Capacity 50XT042 High50XT042 Low Con’t Heating Capacity 50XT042 Low965 50XT048 High Cool50XT048 Low Cool 160021.1 Heating Capacity 50XT048 High50XT048 High Con’t 15.650XT048 Low Con’t Heating Capacity 50XT048 Low1750 50XT060 High Cool50XT060 Low Cool 200050XT060 High Con’t Heating Capacity 50XT060 High50XT060 Low Con’t Heating Capacity 50XT060 LowMultiplication Factors Performance DataWet coil air delivery low stage Typical Piping and Wiring Application Data PH-HZ Range FLA Nominal MCA Mocp MIN MAX RLA LRA Electrical DataTypical Wiring Schematic Sequence of Operation ControlsModel Number 50XT Part I General Guide SpecificationsSpecial Features Catalog No 50XT---04PD

50XT specifications

The Carrier 50XT series represents a significant advancement in commercial rooftop air conditioning systems, delivering robust performance and energy efficiency for a variety of applications. Designed primarily for light commercial buildings, these units are a preferred choice for their reliability and advanced features.

One of the standout features of the Carrier 50XT is its energy efficiency. The system boasts a high Seasonal Energy Efficiency Ratio (SEER), which translates to reduced operational costs and a lower environmental impact. This efficiency is further enhanced by the use of variable speed scroll compressors, which adjust their speed based on the cooling demand, ensuring optimal performance while consuming less energy.

The 50XT series is equipped with an advanced microprocessor control system that allows for precise management of the unit’s operations. This smart technology facilitates easy integration with building management systems, enabling real-time monitoring and control. Additionally, the control system provides diagnostic capabilities, making maintenance and troubleshooting more straightforward and efficient.

The unit also features an innovative air distribution system that enhances indoor air quality. With the inclusion of advanced filtration options, the Carrier 50XT effectively reduces airborne pollutants and allergens, contributing to a healthier indoor environment. The design ensures optimized airflow and temperature control, making it suitable for a wide range of commercial settings.

Durability is another hallmark of the Carrier 50XT, which is constructed with robust materials resists corrosion and ensures a long operational life. The units are designed to withstand harsh environmental conditions, making them a reliable choice for various climates.

Furthermore, the Carrier 50XT series supports various refrigerants, including R-410A, which is known for its lower environmental footprint. This adaptability not only meets current regulatory standards but also positions the units as forward-thinking solutions for the evolving landscape of HVAC technology.

In conclusion, the Carrier 50XT series combines cutting-edge technology, energy efficiency, and durability, making it an ideal choice for light commercial applications. With features designed to enhance performance and comfort, as well as environmentally responsible operation, the 50XT units stand out as a smart investment for any commercial building.
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