Carrier PCV015-060 Heating Cycle Analysis, Cooling Cycle Analysis, A50-8445, A50-8446

Page 52

HEATING CYCLE ANALYSIS

PSISAT

F

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

AIR

COIL

FF

EXPANSION

COAX

VALVE

 

F

a50-8445

LIQUID LINE

 

F

 

 

 

F

 

 

 

PSI

 

 

 

PSI

 

 

WATER IN

 

WATER OUT

 

 

 

 

 

 

 

 

 

 

 

SUCTION

COMPRESSOR

DISCHARGE

LOOK UP PRESSURE DROP IN TABLE 23 TO DETERMINE FLOW RATE

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DOTTED LINE

COOLING CYCLE ANALYSIS

PSISAT

°F

- - - - - - - - - - - - - - - - CUT ALONG

 

AIR

 

COIL

°F

°F

EXPANSION

COAX

VALVE

 

 

°F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIQUID LINE

 

°F

 

 

 

°F

 

 

 

 

 

PSI

 

 

 

 

PSI

 

 

 

WATER IN

 

WATER OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SUCTION

COMPRESSOR

DISCHARGE

a50-8446

LOOK UP PRESSURE DROP IN TABLE 23 TO DETERMINE FLOW RATE

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

HEAT OF EXTRACTION (ABSORPTION) OR HEAT OF REJECTION =

FLOW RATE (GPM) x

 

TEMP. DIFF. (DEG. F) x

 

FLUID FACTOR* =

(Btu/hr)

SUPERHEAT = SUCTION TEMPERATURE – SUCTION SATURATION TEMPERATURE

=(DEG F)

SUBCOOLING = DISCHARGE SATURATION TEMPERATURE – LIQUID LINE TEMPERATURE

=(DEG F)

*Use 500 for water, 485 for antifreeze.

97B0038N05

Copyright 2009 Carrier Corporation

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

Catalog No. 04-53500049-01

Printed in U.S.A.

Form 50PC-1SI

CL-2

7-09

Replaces: New

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

Image 52
Contents Contents Safety ConsiderationsInstallation General203 218 50PCH,PCV Unit Physical Data209 224 8412 Connections 50PCHOpening Unit IPTTypical Installation 50PCH Units A50-8413 Typical Vertical Installation 50PCV Units Mount the Unit Install Condensate DrainA50-8489 Metal Hose Minimum Bend Radii A50-6261tfSlope to drain Wire Field Power Supply FittingLOC BMCMves NECRVS TXVHigh-Pressure Water Switch Power BlockHpws Clippable Field Selection JumperLoss of Charge Pressure Switch Condensate Pan Motorized Valve End Switch Temperature SwitchA50-8493 LONNational Electrical Code Temperature Switch A50-8440A50-8355 A50 83548356 LWT Wshp Open Control 50PCH,PCV Unit Electrical Data A50-8162MCA FLA HacrA50-8441 Wire Field ControlsA50-8442 Rnet Wiring Specifications Rnet WiringField-Supplied Sensors for Wshp Open Controller SPT SensorsPRE-START-UP Blower Speed Selection50PCV Blower Performance with Hot Water Reheat HWR Option 50PCV Blower Performance with Wet Coil50PCH,PCV Blower Performance Standard Unit 50PCH,PCV Blower Performance High-Static UnitDeluxe D Control Jumper Settings Refer to , 15, Complete C Control Jumper Settings Refer toField Selectable Inputs DIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsSTART-UP Operating LimitsWater Temperature Change Through Heat Exchanger Unit Start-Up Cooling ModeOperating Limits 50PCH,PCV Units 50PC030 Typical Unit Operating Pressures and Temperatures 50PC024 Typical Unit Operating Pressures and Temperatures50PC036 Typical Unit Operating Pressures and Temperatures 50PC042 Typical Unit Operating Pressures and Temperatures 50PC048 Typical Unit Operating Pressures and Temperatures50PC060 Typical Unit Operating Pressures and Temperatures Temp GPM/ton Pressure HeatUnit Start-Up Heating Mode Unit Start-Up with Wshp Open ControlsCoaxial Water Pressure Drop 50PC Pressure DROP, psi kPaGpm 30 F 50 F 70 F 90 F SizeApproximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlUnits with Wshp Open Multiple Protocol Auxiliary Modulating Hot Water/Steam Heating Reheat Page Complete C and Deluxe D Board System Test Complete C Control LED Code Fault DescriptionsAquazone Deluxe D Control LED Indica Description Status LED Test LED ServiceESD Air Coil Fan Motor Removal Refrigerant Charging’ to 4’ Replacing the Wshp Open Controller’s Bat TroubleshootingA50-8163 Troubleshooting Air temperature out of rangeCooling mode FP1125 F or Reduced or no airflow in heatReduced or no water flow Reduced airflow in coolingAppendix a Wshp Open Screen Configuration Alarm StatusStatus SensorAppendix a Wshp Open Screen Configuration MaintenanceSystem Settings ConfigurationSchedule Service Appendix a Wshp Screen Open ConfigurationTest Point Name Password Editable Range Default Level Configuration ServiceScreen Name Alarm Page Copyright 2009 Carrier Corporation 50PCH,PCV START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle AnalysisA50-8445 A50-8446

PCV015-060 specifications

The Carrier PCV015-060 is a cutting-edge packaged cooling and heating unit designed for commercial applications that demand high efficiency, reliability, and adaptability. This model is particularly renowned for its robust performance, making it an ideal choice for businesses seeking optimal indoor climate control.

One of the standout features of the PCV015-060 is its impressive energy efficiency. Equipped with advanced scroll compressors, this unit operates with a higher energy efficiency ratio (EER), translating to lower operational costs and reduced environmental impact. The incorporation of eco-friendly refrigerants further bolsters its sustainability credentials, ensuring compliance with modern environmental regulations.

The PCV015-060 showcases superior airflow design, which minimizes noise levels while maximizing thermal comfort. Its high-efficiency evaporator and condenser coils facilitate enhanced heat transfer, ensuring effective cooling and heating performance even in extreme weather conditions. This model is also designed with multiple fan speed options, allowing users to customize air distribution according to specific requirements.

Built with user-friendly controls, the Carrier PCV015-060 supports advanced digital thermostat interfaces, enabling precise temperature management. Optional integration with building management systems allows for remote monitoring and control, enhancing operational efficiency and simplifying maintenance tasks.

Durability is another hallmark of the PCV015-060. The unit is constructed using high-quality materials designed to withstand varying environmental conditions, which enhances the lifespan of the system. Additionally, its modular design simplifies installation and service access, reducing downtime for businesses.

The versatility of the PCV015-060 is underscored by its capability to function effectively in numerous configurations, including rooftop installations and ground-mounted setups. It can efficiently handle diverse applications, from offices to retail spaces, making it an adaptable choice for many commercial needs.

In summary, the Carrier PCV015-060 offers a blend of energy efficiency, advanced technology, and durable construction, making it a formidable solution for businesses seeking reliable climate control. Its commitment to sustainability, user-friendly features, and versatile configurations solidify its standing as a premier choice for commercial heating and cooling needs. With the PCV015-060, businesses can ensure a comfortable environment for both employees and customers while maintaining operational efficiency.