Carrier 50XT manual Electrical Data, PH-HZ Range FLA Nominal MCA Mocp MIN MAX RLA LRA

Page 33

ELECTRICAL DATA

 

 

 

 

VOLTAGE

 

 

 

 

ELECTRIC HEAT

SINGLE POINT POWER

 

 

 

 

COMPRESSOR

OFM

IFM

SUPPLY

 

UNIT SIZE

V-PH-HZ

 

RANGE

 

 

 

 

 

 

FLA

FLA

NOMINAL

FLA

MCA

 

MOCP

 

 

 

 

 

 

 

 

 

 

 

 

 

MIN

MAX

RLA

LRA

 

 

kW*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--/--

--/--

24.3/24.3

 

35/35

024

 

208/230--1--60

 

187

253

15.3

52.0

0.9

4.3

3.8/5.0

18.1/20.8

46.9/50.3

 

50/60

 

 

5.4/7.2

26.0/30.0

56.8/61.8

 

60/70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5/10.0

36.1/41.7

69.4/76.4

 

70/80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--/--

--/--

26.2/26.2

 

40/40

 

 

 

 

 

 

 

 

 

 

3.8/5.0

18.1/20.8

48.7/52.2

 

50/60

030

 

208/230--1--60

 

187

253

16.8

70.0

0.9

4.3

5.4/7.2

26.0/30.0

58.7/63.7

 

60/70

 

 

 

 

 

 

 

 

 

 

7.5/10.0

36.1/41.7

71.3/78.3

 

80/80

 

 

 

 

 

 

 

 

 

 

11.3/15.0

54.2/62.5

93.9/104.3

 

100/110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--/--

--/--

28.6/28.6

 

45/45

 

 

 

 

 

 

 

 

 

 

3.8/5.0

18.1/20.8

51.2/54.6

 

60/60

036

 

208/230--1--60

 

187

253

16.7

82.0

0.9

6.8

5.4/7.2

26.0/30.0

61.1/66.1

 

70/70

 

 

 

 

 

 

 

 

 

 

7.5/10.0

36.1/41.7

73.7/80.7

 

80/90

 

 

 

 

 

 

 

 

 

 

11.3/15.0

54.2/62.5

96.3/106.7

 

100/110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--/--

--/--

34.9/34.9

 

50/50

 

 

 

 

 

 

 

 

 

 

3.8/5.0

18.1/20.8

57.5/60.9

 

60/70

042

 

208/230--1--60

 

187

253

21.8

96.0

0.9

6.8

5.4/7.2

26.0/30.0

67.4/72.4

 

70/80

 

 

7.5/10.0

36.1/41.7

80.0/87.0

 

90/90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.3/15.0

54.2/62.5

102.6/113.0

 

110/125

 

 

 

 

 

 

 

 

 

 

15.0/20.0

72.2/83.3

125.2/139.1

 

150/150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--/--

--/--

43.1/43.1

 

60/60

 

 

 

 

 

 

 

 

 

 

3.8/5.0

18.1/20.8

65.7/69.1

 

70/70

048

 

208/230--1--60

 

187

253

27.8

96.0

1.5

6.8

5.4/7.2

26.0/30.0

75.6/80.6

 

80/90

 

 

7.5/10.0

36.1/41.7

88.2/95.2

 

90/100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.3/15.0

54.2/62.5

110.8/121.2

 

125/125

 

 

 

 

 

 

 

 

 

 

15.0/20.0

72.2/83.3

133.4/147.3

 

150/150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--/--

--/--

45.2/45.2

 

60/60

 

 

 

 

 

 

 

 

 

 

3.8/5.0

18.1/20.8

67.7/71.2

 

70/80

060

 

208/230--1--60

 

187

253

27.3

118.0

1.9

9.1

5.4/7.2

26.0/30.0

77.6/82.7

 

80/90

 

 

7.5/10.0

36.1/41.7

90.3/97.2

 

100/110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.3/15.0

54.2/62.5

112.9/123.3

 

125/125

 

 

 

 

 

 

 

 

 

 

15.0/20.0

72.2/83.3

135.4/149.3

 

150/150

 

 

 

 

 

 

 

 

 

 

 

 

*Heater capacity (kW) based on heater voltage of 208v & 240v. If power distribution voltage to unit varies from rated heater voltage, heater kW will vary accord-

ingly.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

FLA

Full Load Amps

 

 

 

 

 

 

 

 

 

 

 

LRA

Locked Rotor Amps

 

 

 

 

 

 

 

 

 

 

 

MCA

Minimum Circuit Amps

 

®

 

 

 

 

 

 

 

 

MOCP

— Maximum Overcurrent Protection

 

 

 

 

 

 

 

 

 

RLA

Rated Load Amps

 

 

 

 

 

 

 

 

 

 

 

NOTES:

1.In compliance with NEC (National Electrical Code) requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be Power Supply fuse . The CGA (Canadian Gas Association) units may be fuse or circuit breaker.

2.Minimum wire size is based on 60 C copper wire. If other than 60 C wire is used, or if length exceeds wire length in table, determine size from NEC.

33

Image 33
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 Cooling Extended Performance Table Performance DATA-STANDARD ECM Indoor Motor50XT024 High Cool 50XT024 Low Cool50XT024 High Con’t Heating Capacity 50XT024 High50XT024 Low Con’t Heating Capacity 50XT024 Low50XT030 Low Cool 50XT030 High CoolTotal Sens 875 100050XT030 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 Low50XT048 Low Cool 50XT048 High Cool1600 96550XT048 High Con’t Heating Capacity 50XT048 High15.6 21.150XT048 Low Con’t Heating Capacity 50XT048 Low50XT060 Low Cool 50XT060 High Cool2000 175050XT060 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.