Carrier 48/50P3, 48/50P4, 48/50P2 Green C, CRLOWAMB033A00 CRLOWAMB034A00 CRLOWAMB035A00

Page 2

TERMINAL

BLOCK

1

2

5

6

1

12

2

14

13A

13B

13C

15

25

2

30

31

TXA

TXB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

+5V

NOTE: Wire colors for MMPT:

 

2

— BLACK (A)

TO PRESSURE

5

— GREEN (C)

TRANSDUCER

6

— RED (B)

 

PRESSURE

TRANSDUCER

FROM FUSE BLOCK

BLK

 

YEL

BLU

L1

L2

L3

 

 

 

B

 

 

13B

13C

 

12

13A

 

 

256

 

2

 

T1 T2 T3 B- B+

1

2

3

 

TO MOTOR(S)

Fig. 1 — Motormaster® V Control

Table 2 — Motormaster® V Control Package Contents — 48/50P030-060 Units

ITEM

CRLOWAMB033A00

CRLOWAMB034A00

CRLOWAMB035A00

Connector (1/2-in.)

 

HW60EA001

 

Connector (1-in.)

 

HW60HH006

 

Controller, 230 V 2 Hp

HR46TN001

Controller, 460 V 2 Hp

HR46TN002

Controller, 575 V 2 Hp

HR46TN003

Enclosure

 

30RA500381

 

Enclosure Cover

 

30RA500519

 

Enclosure Mounting Bracket

 

50EJ500656

 

Fan Relay

 

HN61KK055

 

Relay Base

 

HN79KK035

 

Fuse Block

 

HY11UT035

 

Fuse 15A, KTK-R, Class CC

HY10KB151 (3)

HY10KB151 (3)

Fuse 20A, KTK-R, Class CC

HY10KB200 (3)

Harness Assembly

 

48ZZ401971

 

Harness Assembly

 

48EJ402454

 

Harness Assembly

 

48ZZ402001

 

Label

 

48ZZ502002

 

Transducer

 

HK05ZZ001

 

Transducer Harness

 

48EJ403240

 

Varnish Cloth (Large)

 

48DA510141

 

Varnish Cloth (Small)

 

38C24601

 

Wire Tie

 

HY76TB123 (12)

 

Wire Tie

 

HY76TB045 (5)

 

Wire, 16 Gage 72 in. Long

 

WHT (1), GRY (1)

 

2

Image 2
Contents General ContentsSafety Considerations Green C CRLOWAMB033A00 CRLOWAMB034A00 CRLOWAMB035A00Motormaster V Control Package Usage InstallationMotormaster V Control Package Contents 48/50P070-100 Units A48-8560 Unit Size Quantity Dimension aA48-8561 Page FAN Arrangement FAN no Normal Control A48-8562Unit A48-8563 A48-8564A48-8566 For 070 and 075 units A48-8567 MMV Control Mounting 48/50P070,075 UnitsA48-8568 Configuration TableSTART-UP Nominal Control Input StartMotormaster V Accessory Wiring 48/50P070-100 Units A48-8569Troubleshooting To Enter Password and Change Program ValuesProgram Parameters for the Operating Mode Parameters Description ModeFault Codes F2-F9Copyright 2009 Carrier Corporation

48/50P5030-100, 48/50P3, 48/50P2, 48/50P4 specifications

The Carrier 48/50P5030-100, 48/50P4, 48/50P3, and 48/50P2 series represent a range of highly efficient air conditioning and heating solutions developed by Carrier. Designed for commercial and industrial applications, these units combine advanced technology with robust features to deliver reliable performance and comfort.

One of the standout features of the Carrier 48/50P series is their energy efficiency. These units are equipped with high-efficiency compressors and fans that optimize energy use while maintaining superior cooling and heating capabilities. The models often meet or exceed ASHRAE efficiency standards, providing significant energy savings over traditional systems. This makes them not only cost-effective over their lifespan but also a responsible choice for energy-conscious businesses.

The 48/50P5030-100 model is notable for its ability to deliver precise temperature control, thanks to its sophisticated microprocessor control panel. This control system allows for easy adjustments and provides valuable diagnostic information, ensuring operational reliability and maintenance efficiency. The advanced controls also support variable-speed technology, which adjusts the system’s output based on real-time demands, enhancing both comfort and energy savings.

In terms of construction, these units are designed for durability. With a rugged, weather-resistant cabinet and high-quality components, they can withstand harsh environmental conditions, making them suitable for a variety of settings. The units typically include high-efficiency filters that improve indoor air quality by reducing airborne particles and allergens.

Another key characteristic of the Carrier 48/50P series is their versatility. These units can be configured for various applications, including rooftop installations and ground-mounted setups. Their modular design allows for easy integration into existing systems, accommodating different space requirements while providing optimal performance.

Carrier also emphasizes noise reduction in the design of these units, incorporating sound-dampening technologies that minimize operational noise. This is particularly valuable in environments where quiet operation is essential, such as schools and offices.

Overall, the Carrier 48/50P5030-100, 48/50P4, 48/50P3, and 48/50P2 series represent a commitment to quality, efficiency, and innovation in climate control solutions. With their advanced features, energy-saving technologies, and robust design, these models are well-suited to meet the diverse needs of modern commercial and industrial facilities. Carrier continues to lead the industry by integrating cutting-edge technology with a focus on performance and sustainability, ensuring that their systems provide long-term comfort and efficiency.