Carrier manual Heating Capacity 50XT042 Low, 50XT042 Low Con’t

Page 22

50XT

PERFORMANCE DATA-STANDARD ECM INDOOR MOTOR

Heating Capacity

50XT042 Low

INDOOR AIR

 

 

 

 

 

OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)

 

 

 

 

 

 

 

 

-10 (-23.3)

 

 

0 (-17.7)

 

 

10 (-12.2)

 

 

17 (-8.3)

 

 

20 (-6.6)

 

EDB

 

Capacity

 

Total

Capacity

 

Total

Capacity

 

Total

Capacity

 

Total

Capacity

 

Total

_F

CFM

MBtuh

 

System

MBtuh

 

System

MBtuh

 

System

MBtuh

 

System

MBtuh

 

System

(_C)

 

 

 

 

KW

 

 

 

KW

 

 

 

KW

 

 

 

KW

 

 

 

KW

 

Total

Integ

Total

Integ

Total

Integ

Total

Integ

Total

Integ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

855

5.94

5.46

 

1.70

8.96

8.24

 

1.77

12.26

11.25

 

1.84

14.78

13.47

 

1.89

15.91

14.43

 

1.91

(15.6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

975

6.03

5.55

 

1.69

9.08

8.36

 

1.76

12.41

11.39

 

1.82

14.95

13.63

 

1.86

16.10

14.60

 

1.88

70

855

5.11

4.70

 

1.90

8.13

7.48

 

1.97

11.48

10.54

 

2.05

14.01

12.77

 

2.11

15.14

13.73

 

2.13

(21.1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

975

5.22

4.80

 

1.90

8.27

7.61

 

1.97

11.65

10.69

 

2.03

14.20

12.95

 

2.08

15.35

13.92

 

2.10

80

855

4.12

3.79

 

2.11

7.14

6.57

 

2.18

10.55

9.68

 

2.27

13.09

11.94

 

2.33

14.24

12.91

 

2.36

(26.7)

975

4.22

3.88

 

2.11

7.27

6.69

 

2.18

10.72

9.84

 

2.26

13.29

12.12

 

2.31

14.46

13.11

 

2.33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50XT042 Low Con’t.

 

INDOOR AIR

 

 

 

 

 

OUTDOOR COIL ENTERING AIR TEMPERATURES _F (_C)

 

 

 

 

 

 

 

 

 

 

 

30 (-1.1)

 

 

40 (4.4)

 

 

47 (8.3)

 

 

50 (10)

 

 

60 (15.5)

 

 

EDB

 

 

Capacity

 

Total

Capacity

Total

Capacity

Total

Capacity

Total

Capacity

 

Total

 

 

_F

 

CFM

MBtuh

 

System

MBtuh

System

MBtuh

System

MBtuh

System

MBtuh

 

System

 

(_C)

 

 

 

 

 

KW

 

 

KW

 

 

KW

 

 

KW

 

 

 

KW

 

 

Total

Integ

Total

Integ

Total

Integ

Total

Integ

Total

Integ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

855

19.99

17.51

 

1.99

24.57

24.57

2.07

28.27

28.27

2.15

30.02

30.02

2.18

36.61

36.61

 

2.32

 

(15.6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

975

20.23

17.72

 

1.95

24.89

24.89

2.02

28.72

28.72

2.08

30.53

30.53

2.11

37.32

37.32

 

2.23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

855

19.18

16.81

 

2.21

23.66

23.66

2.31

27.19

27.19

2.38

28.83

28.83

2.42

35.19

35.19

 

2.56

 

(21.1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

975

19.44

17.03

 

2.17

23.98

23.98

2.25

27.60

27.60

2.31

29.31

29.31

2.34

35.86

35.86

 

2.47

 

 

80

 

855

18.27

16.01

 

2.46

22.72

22.72

2.56

26.12

26.12

2.64

27.72

27.72

2.68

33.63

33.63

 

2.83

 

(26.7)

 

975

18.54

16.24

 

2.41

23.04

23.04

2.50

26.53

26.53

2.57

28.17

28.17

2.60

34.44

34.44

 

2.73

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cap. — Heating Capacity (1000 Btuh) (Includes Indoor-Fan Motor Heat)

 

 

 

 

 

 

 

 

 

 

 

db

— Dry Bulb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

kW — Total Power Input (Includes Compressor Motor Power Input Outdoor-Fan Motor Input, and Indoor-Fan Motor Input)

 

 

 

 

 

 

rh

— Relative Humidity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.

 

 

 

 

 

Page 21 Page 23
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Page 21 Page 23
Contents FEATURES/BENEFITS Product DataTable of Contents Model Number Nomenclature ARI* CapacitiesPhysical Data Unit SizeOptions and Accessories Factory-installed optionsFilter Rack Manual Outside AIR Damper50XT024-030 Unit Dimensions 50XT036-060 Unit Dimensions Accessory Dimensions No TE a50XT Suggested Rigging Selection ProcedureGiven 50XT024 High Cool Performance DATA-STANDARD ECM Indoor MotorCooling Extended Performance Table 50XT024 Low CoolHeating Capacity 50XT024 High 50XT024 High Con’tHeating Capacity 50XT024 Low 50XT024 Low Con’tTotal Sens 875 50XT030 High Cool50XT030 Low Cool 1000Heating Capacity 50XT030 High 50XT030 High Con’tHeating Capacity 50XT030 Low 50XT030 Low Con’t50XT036 High Cool 50XT036 Low CoolHeating Capacity 50XT036 High 50XT036 High Con’tHeating Capacity 50XT036 Low 50XT036 Low Con’t50XT042 High Cool 50XT042 Low CoolHeating Capacity 50XT042 High 50XT042 High Con’tHeating Capacity 50XT042 Low 50XT042 Low Con’t1600 50XT048 High Cool50XT048 Low Cool 96515.6 Heating Capacity 50XT048 High50XT048 High Con’t 21.1Heating Capacity 50XT048 Low 50XT048 Low Con’t2000 50XT060 High Cool50XT060 Low Cool 1750Heating Capacity 50XT060 High 50XT060 High Con’tHeating Capacity 50XT060 Low 50XT060 Low Con’tPerformance Data Multiplication FactorsWet coil air delivery low stage Typical Piping and Wiring Application Data Electrical Data PH-HZ Range FLA Nominal MCA Mocp MIN MAX RLA LRATypical Wiring Schematic Controls Sequence of OperationGuide Specifications Model Number 50XT Part I GeneralSpecial 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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