Carrier specifications Physical Data Aquazone 50RHE006-060 Units, Unit 50RHE

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DO NOT store or install units in corrosive environments or in locations subject to temperature or humidity extremes (e.g., attics, garages, rooftops, etc.). Corrosive conditions and high temperature or humidity can significantly reduce performance, reliability, and service life. Always move units in an upright position. Tilting units on their sides may cause equipment damage.

INSPECT UNIT — To prepare the unit for installation, com- plete the procedures listed below:

1.Compare the electrical data on the unit nameplate with ordering and shipping information to verify that the correct unit has been shipped.

2.Verify that the unit is the correct model for the entering water temperature of the job.

3.Do not remove the packaging until the unit is ready for installation.

4.Verify that the refrigerant tubing is free of kinks or dents, and that it does not touch other unit components.

5.Inspect all electrical connections. Be sure connections are clean and tight at the terminals.

6.Compressors are internally isolated. Compressors equipped with external spring vibration isolators must have bolts loosened and shipping clamps removed.

7.Remove any blower support cardboard from inlet of the blower.

8.Locate and verify any accessory kit located in compressor section.

9.Remove any access panel screws that may be difficult to remove once unit is installed.

Table 1 — Physical Data — Aquazone™ 50RHE006-060 Units

UNIT 50RHE

006

 

009

 

012

015

 

019

024

030

 

036

042

 

048

060

COMPRESSOR (1 each)

 

 

Rotary

 

 

 

 

 

Reciprocating

 

 

 

Scroll

FACTORY CHARGE R-407C (kg)

0.34

 

0.37

 

0.37

0.68

 

0.88

0.91

1.19

 

1.36

1.19

 

1.59

2.41

PSC FAN MOTOR AND BLOWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor Type/Speeds

PSC/3

 

PSC/3

 

PSC/3

PSC/3

PSC/3

PSC/3

PSC/3

 

PSC/3

PSC/3

 

PSC/3

PSC/3

Fan Motor (Hp) [w]

1/ [30]

 

1/ [75]

 

1/ [75]

1/ [124]

1/

5

[150]

1/ [250]

1/ [373]

 

3/ [560]

3/ [560]

 

3/ [560]

1 [746]

Blower Wheel Size (D x W) (mm)

25

 

10

 

10

6

 

 

3

2

 

4

4

 

4

279 x 254

127 x 127

127 x 127

 

152 x 127

152 x 127

152 x 127

152 x 127

152 x 127

254 x 254

254 x 254

254 x 254

WATER CONNECTION SIZE (in.) (FPT)

1/

 

1/

 

1/

3/

 

 

3/

3/

3/

 

3/

1

 

1

1

2

 

2

 

2

4

 

 

4

4

4

 

4

 

 

 

 

HORIZONTAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Coil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions (H x W) (mm)

 

 

254 x 406

 

 

 

406 x 406

 

457 x 559

457 x 787

508 x 889

Total Face Area (m2)

 

0.103

 

 

 

0.165

 

0.255

0.360

0.452

Tube Size (mm)

 

9.5

 

 

 

 

9.5

 

9.5

9.5

9.5

Distance Between Fins (mm)

 

2.2

 

 

 

 

2.2

 

2.2

2.2

2.7

Number of Rows

 

2

 

3

 

 

 

3

 

 

3

 

3

4

 

 

 

 

 

 

 

 

Filter Standard Throwaway

1 — 254 x 508

1 — 406 x 508

1 — 457 x 610

2 — 457 x 457

1 — 305 x 508

(Qty — Size, mm)

1 — 635 x 508

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weight 25.4-mm (kg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating

50.0

 

50.9

 

55.0

66.8

 

76.8

87.7

99.5

 

104.1

116.8

 

121.4

146.8

Packaged

54.5

 

55.5

 

59.5

71.4

 

81.4

92.3

105.0

 

109.5

122.3

 

126.8

153.6

LEGEND

PSC — Permanent Split Capacitor

NOTES:

1.All units have spring compressor mountings, TXV (thermostatic expan- sion valve) expansion devices, and 1/2- and 3/4-in. electrical knockouts.

2.Size 048 available as high-static unit.

3

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Contents Safety Considerations ContentsGeneral InstallationUnit 50RHE Physical Data Aquazone 50RHE006-060 UnitsRight Return Left ReturnTypical Installation 50RHE Units Conversion Left Return, Side Discharge to Back Discharge 042,048 Dimensions mm50RHE Units 030,036Typical Ground-Water Piping Installation Electrical Wiring Water Quality GuidelinesCondition Acceptable Level FP1 PSCCAP RVSComp Sensor, Air Coil Freeze Protection Loss of Charge Pressure Switch Motorized ValveBMC Blower Motor Capacitor Performance Monitor Blower RelayTypical Aquazone Deluxe D Control Wiring 3-Phase Unit RLA LRA FUSE/HACR FLA 50RHE VOLTS-PHASE Voltage Compressor FAN Total MIN MAXElectrical Data Unit CircuitUnit Speed 50RHE Blower Performance50RHE AirflowPRE-START-UP Low Voltage Wiring See FigField Selectable Inputs Control Jumper Settings SeeControl Accessory Relay Configurations START-UPOperating Limits Cooling Heating Unit Start-Up Cooling ModeUnit Start-Up Heating Mode Water Temperature Change Through Heat Exchanger50RHE Coaxial Water Pressure Drop Typical Unit Operating Pressures and TemperaturesUnits with Aquazone Complete C Control Approximate Fluid Volume L Per 30 m of PipeAntifreeze Percentages by Volume OperationControl Current LED Status Alarm Relay Operations Control LED Code Fault DescriptionsSystem Test ESD ServiceAlarm Relay Description Status LED Test LEDGravity Flow Method Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Fault Heating Cooling Possible Cause Solution TroubleshootingUnit Does Not Operate Page Page Copyright 2004 Carrier Corporation II. START-UP 50RHE R-407C Unit START-UP ChecklistCooling Cycle Analysis Heating Cycle Analysis

50RHE006-060 specifications

The Carrier 50RHE006-060 is a robust commercial rooftop unit designed for efficient heating and cooling in various applications. This model is part of Carrier’s renowned line of HVAC systems, known for their reliability and performance. With a nominal cooling capacity of 5 tons and heating capacity of 6 tons, this unit is suitable for medium-sized commercial spaces such as retail stores, offices, and schools.

One of the standout features of the Carrier 50RHE006-060 is its advanced scroll compressor technology. This type of compressor is recognized for its efficiency and durability, offering quiet operation while minimizing energy consumption. The inclusion of a variable-speed blower motor enhances comfort by providing consistent airflow while also reducing energy costs by adjusting the speed according to the demand.

Another key characteristic is its integrated microprocessor control system, which allows for precise temperature management. This feature not only provides optimal comfort but also ensures energy savings. The system’s controls can be easily integrated with existing building management systems, allowing for seamless operation and monitoring.

The Carrier 50RHE006-060 boasts enhanced insulation properties, which help reduce noise during operation and improve energy efficiency. Its robust design can withstand various weather conditions, making it a reliable choice for rooftop installation. Moreover, it is designed with accessibility in mind, featuring service doors that allow for easy maintenance, reducing downtime and operational costs.

In terms of efficiency, the unit is designed to meet or exceed EPA energy efficiency standards. It utilizes environmentally friendly refrigerants, adhering to regulations aimed at reducing greenhouse gas emissions. Additionally, the design includes a high-efficiency heat exchanger, which maximizes heat transfer and improves overall performance.

The Carrier 50RHE006-060 is also equipped with a dual-stage heat function, allowing it to provide optimal heating for varying weather conditions, ensuring comfort during the colder months. Furthermore, the unit’s design incorporates features such as hot gas bypass for improved dehumidification, making it adaptable to different climates and enhancing indoor air quality.

In summary, the Carrier 50RHE006-060 stands out with its efficient compressor technology, smart control systems, robust construction, and environmentally conscious design. These features make it a top choice for commercial spaces seeking an effective, reliable, and energy-efficient heating and cooling solution.
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