Carrier 50RHE006-060 specifications Typical Installation 50RHE Units

Page 5

 

 

 

ReturnLoop

 

 

 

3/8” threaded rods

Supply Loop

 

 

 

(by others)

 

 

 

 

 

 

 

Filter Access

 

Water In

 

 

Water Out

 

 

 

Return Air

 

 

 

 

 

 

 

(Ductwork

 

 

 

 

not shown)

Thermostat

 

 

 

 

 

Field-supplied transition to

 

 

Wiring

 

 

Power Wiring

 

Balancing Valve (Field

minimize pressure loss

 

Field-supplied

 

 

 

installed and calibrated

Supply Air

 

 

stainless steel

accessory)

 

 

braid hose

 

 

 

 

Low Pressure Drop Water

 

 

 

with integral

 

 

 

“J” swivel

Control Valve (optional)

 

 

 

 

(field-installed accessory)

 

 

Unit Power

 

 

 

Flexible

 

 

 

Insulated supply duct with

Connection

 

 

Water Out

 

Unit Power

 

at least one 90 degree elbow

Field-Supplied

 

to reduce air noise

Disconnect

 

Water In

Electric Heat

 

(field supplied)

 

 

 

(if applicable)

 

 

 

 

Unit Hanger

Ball Valve with optional

 

 

 

 

 

integral P/T plug (typical for supply

and return piping)

3/8” Threaded Rod (by others)

Vibration Isolator (white-compressor end and red-blower end) size 042-070

Washer (by others)

Double Hex Nuts (by others)

50RHR, RHS: Install screw as shown Sizes 042-060

Optional on smaller sizes

50RHC: Screw must only be

 

1/2” long to

Integral hanger support-

prevent damage

pre-attached in factory

UNIT HANGER ISOLATION DETAIL

Fig. 2 — Typical Installation — 50RHE Units

5

Image 5
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 50RHE Units Dimensions mm030,036 042,048Typical Ground-Water Piping Installation Condition Acceptable Level Electrical WiringWater Quality Guidelines CAP PSCRVS FP1Comp BMC Loss of Charge Pressure Switch Motorized ValveBlower Motor Capacitor Performance Monitor Blower Relay Sensor, Air Coil Freeze ProtectionTypical Aquazone Deluxe D Control Wiring 3-Phase Unit Electrical Data 50RHE VOLTS-PHASE Voltage Compressor FAN Total MIN MAXUnit Circuit RLA LRA FUSE/HACR FLA50RHE 50RHE Blower PerformanceAirflow Unit SpeedPRE-START-UP Low Voltage Wiring See FigField Selectable Inputs Control Jumper Settings SeeOperating Limits Control Accessory Relay ConfigurationsSTART-UP Unit Start-Up Heating Mode Unit Start-Up Cooling ModeWater Temperature Change Through Heat Exchanger Cooling Heating50RHE Coaxial Water Pressure Drop Typical Unit Operating Pressures and TemperaturesAntifreeze Percentages by Volume Approximate Fluid Volume L Per 30 m of PipeOperation Units with Aquazone Complete C ControlSystem Test Control Current LED Status Alarm Relay OperationsControl LED Code Fault Descriptions Alarm Relay ServiceDescription Status LED Test LED ESDGravity Flow Method Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging 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.