Carrier 50PG03-07 Base Unit 50PG, Compressor, Refrigerant Type, Condenser Coil, Condenser FAN

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Table 1 – Physical Data

BASE UNIT 50PG

03

 

04

 

05

 

06

 

07

NOMINAL CAPACITY (Tons)

2

 

3

 

4

 

5

 

6

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

 

Unit*

704

 

704

 

775

 

829

 

874

Economizer

 

 

 

 

 

 

 

 

 

Vertical

40

 

40

 

40

 

40

 

40

Horizontal

50

 

50

 

50

 

50

 

50

Humidi-MiZer™Adaptive Dehumidification

22

 

22

 

31

 

27

 

26

System

 

 

 

 

 

 

 

 

 

 

 

 

 

Roof Curb

 

 

 

 

 

 

 

 

 

14-in.

122

 

122

 

122

 

122

 

122

24-in.

184

 

184

 

184

 

184

 

184

COMPRESSOR

 

 

 

Fully Hermetic Scroll

 

 

 

Quantity

1

 

1

 

1

 

1

 

1

Oil Type

 

 

 

 

Copeland 3MA

 

 

 

Number of Refrigerant Circuits

1

 

1

 

1

 

1

 

1

Oil (oz)

38

 

42

 

42

 

66

 

56

REFRIGERANT TYPE

 

 

 

R-410A (Puron→ Refrigerant)

 

 

 

Expansion Device

TXV

 

TXV

 

TXV

 

TXV

 

TXV

Operating Charge (lb) — Standard Unit

7.3

 

9.0

 

15.7

 

16.6

 

19.0

Operating Charge (lb) — Unit with

11.75

 

13.50

 

25.00

 

22.00

 

22.70

Humidi-MiZer System

 

 

 

 

CONDENSER COIL

 

 

Enhanced Copper Tubes, Aluminum Lanced Fins

 

Condenser A (Outer)

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

1…17

 

1…17

 

2…17

 

2…17

 

2…17

Face Area (sq ft)

12.6

 

12.6

 

12.6

 

12.6

 

12.6

Condenser B (Inner)

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

—

 

1…17

 

2…17

 

2…17

 

2…17

Face Area (sq ft)

—

 

12.6

 

12.6

 

12.6

 

12.6

Humidi-MiZer Coil

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

1...17

 

1...17

 

1...17

 

1...17

 

1...17

Face Area (sq ft)

6.4

 

6.4

 

9.3

 

9.3

 

9.3

CONDENSER FAN

 

 

 

 

Propeller

 

 

 

Quantity…Diameter (in.)

1…24

 

1…24

 

1…24

 

1…24

 

1…24

Nominal Cfm (Total, all fans)

3500

 

3500

 

3500

 

4500

 

4500

Motor Hp

1/8

 

1/8

 

1/8

 

1/4

 

1/4

Nominal Rpm — High Speed

825

 

825

 

825

 

1100

 

1100

Nominal Rpm — Low Speed

300

 

300

 

300

 

300

 

300

EVAPORATOR COIL

 

Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Face Split

 

Rows…Fins/in.

2…15

 

2…15

 

2…15

 

3…15

 

4…15

Face Area (sq ft)

9.3

 

9.3

 

9.3

 

9.3

 

9.3

* See Legend on next page.

50PG03-- 07

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Contents Installation Instructions 50PG03 Base Unit Dimensions Rig and Place Unit Provide Unit SupportCompressor Base Unit 50PGRefrigerant Type Condenser CoilRETURN-AIR Filters Evaporator FANMake Unit Duct Connections Install External Trap for Condensate DrainField Fabricate Ductwork Make Electrical Connections Field Power SupplyField Power Wiring Connections Field Control Thermidistat Wiring Third Party Smoke Detector on Humidi-MiZert Nominal Voltage Compressor OFM IFM Electric Heat Power Supply Disconnect Unit Range SizeExhaust RLA LRA FLA TypeVoltage Compressor Electric Heat Power SupplyRLA LRA Type FLA50PG03 RLA LRA FLA IFM Electric Heat Power SupplyRange IFM Range IFM Size IFM Electric Heat Power Supply DisconnectVoltage Compressor OFM Electric Heat Power Supply DisconnectRange Size RLA575-3-60 518 633 13.9 15.0 22.1 13.9 15.0 22.1 High13.9 15.0 23.9 36.3 37.1RLA LRA FLA Type 17.3 15.0 28.4 17.3 15.0 27.618.5 20.0 27.8 18.5 20.0 29.539.3/43.1 38.5/38.551.8/57.5 64.3/72.0Install All Accessories Install Outdoor Air Hoods Units with Economizer

50PG03-07 specifications

The Carrier 50PG03-07 is a cutting-edge rooftop unit designed to provide exceptional heating and cooling capabilities for commercial spaces. Known for its durability and efficiency, this model is part of Carrier's renowned line of packaged rooftop units, combining advanced technologies with a user-friendly design.

One of the standout features of the 50PG03-07 is its energy efficiency. This unit is equipped with a high-efficiency compressor that maximizes performance while minimizing energy consumption. The unit often boasts a high SEER (Seasonal Energy Efficiency Ratio) rating, making it an environmentally friendly choice for businesses looking to reduce their operating costs and carbon footprint.

The 50PG03-07 incorporates advanced controls, including a microprocessor-based control system that allows for precise temperature management and monitoring. This system not only enhances user comfort but also provides diagnostic capabilities, ensuring the unit operates at peak performance and identifying any potential issues early on.

In terms of design, the Carrier 50PG03-07 features a compact and robust structure that is built to withstand various weather conditions, ensuring longevity and reliability. The unit’s easy access panels simplify maintenance, allowing technicians to perform routine checks and repairs without cumbersome disassembly.

The air distribution system of the 50PG03-07 is engineered for optimal airflow, enhancing comfort across different areas of a building. It features multiple options for air handling, including variable air volume controls, which allows for customized air delivery to suit specific space requirements.

Noise reduction technology is also a priority in this model. The unit is designed to operate quietly, minimizing disruptions in office environments, retail settings, or other commercial spaces. This ensures that occupants can focus on their tasks without being disturbed by mechanical sounds.

Furthermore, the Carrier 50PG03-07 is adaptable with various accessories that can enhance its functionality, such as economizers for improved ventilation and humidity control. By integrating these components, businesses can create an efficient and effective HVAC system tailored to their specific needs.

Finally, the Carrier 50PG03-07 meets stringent industry standards for safety and performance, providing users with peace of mind. With its blend of innovative technology, energy efficiency, and construction resilience, the 50PG03-07 remains a popular choice for businesses seeking reliable climate control solutions.
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