Carrier 50RHE006-060 specifications Heating Cycle Analysis, Cooling Cycle Analysis

Page 32

HEATING CYCLE ANALYSIS

kPaDEW POINT

°C

- - - - - - -- - - - - - - - - - - - - - - - - - - -

 

AIR

 

COIL

°C

°C

EXPANSION

COAX

VALVE

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIQUID LINE

 

°C

 

 

 

°C

 

 

 

 

 

kPa

 

 

 

 

kPa

 

 

 

WATER IN

 

WATER OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SUCTION

COMPRESSOR

DISCHARGE

LOOK UP PRESSURE DROP IN TABLE 10 TO DETERMINE FLOW RATE

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ALONG DOTTED LINE

COOLING CYCLE ANALYSIS

kPaDEW POINT

°C

- - - - - - - - - - - - - - - - - - CUT

 

AIR

 

COIL

°C

°C

EXPANSION

COAX

VALVE

 

 

°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIQUID LINE

 

°C

 

 

 

°C

 

 

 

 

 

kPa

 

 

 

 

kPa

 

 

 

WATER IN

 

WATER OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SUCTION

COMPRESSOR

DISCHARGE

LOOK UP PRESSURE DROP IN TABLE 10 TO DETERMINE FLOW RATE

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - CUT ALONG DOTTED LINE

HEAT OF EXTRACTION (ABSORPTION) OR HEAT OF REJECTION =

FLOW RATE (L/S) x

 

TEMP. DIFF. (DEG. C) x

 

FLUID FACTOR* =

(kW)

SUPERHEAT = SUCTION TEMPERATURE – SUCTION DEW POINT TEMPERATURE

=(DEG C)

SUBCOOLING = DISCHARGE BUBBLE POINT TEMPERATURE – LIQUID LINE TEMPERATURE

=(DEG C)

*Use 4.16 for water, 4.03 for antifreeze.

Copyright 2004 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book

1

4

Catalog No. 005-00042

Printed in U.S.A.

Form 50RHE-C1SI

Pg CL-2

2-04

Replaces: New

Tab

5a

5a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Image 32
Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data Aquazone 50RHE006-060 Units Unit 50RHELeft Return Right ReturnTypical Installation 50RHE Units Conversion Left Return, Side Discharge to Back Discharge Dimensions mm 50RHE Units030,036 042,048Typical Ground-Water Piping Installation Condition Acceptable Level Electrical WiringWater Quality Guidelines PSC CAPRVS FP1Comp Loss of Charge Pressure Switch Motorized Valve BMCBlower Motor Capacitor Performance Monitor Blower Relay Sensor, Air Coil Freeze ProtectionTypical Aquazone Deluxe D Control Wiring 3-Phase Unit 50RHE VOLTS-PHASE Voltage Compressor FAN Total MIN MAX Electrical DataUnit Circuit RLA LRA FUSE/HACR FLA50RHE Blower Performance 50RHEAirflow Unit SpeedLow Voltage Wiring See Fig PRE-START-UPControl Jumper Settings See Field Selectable InputsOperating Limits Control Accessory Relay ConfigurationsSTART-UP Unit Start-Up Cooling Mode Unit Start-Up Heating ModeWater Temperature Change Through Heat Exchanger Cooling HeatingTypical Unit Operating Pressures and Temperatures 50RHE Coaxial Water Pressure DropApproximate Fluid Volume L Per 30 m of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlSystem Test Control Current LED Status Alarm Relay OperationsControl LED Code Fault Descriptions Service Alarm RelayDescription Status LED Test LED ESDGravity Flow Method Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging Troubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate Page Page Copyright 2004 Carrier Corporation 50RHE R-407C Unit START-UP Checklist II. START-UPHeating Cycle Analysis Cooling 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.