Carrier RVR, RVS, RDS006-060, RHR, RVC, RHS, 50RHC Heating Cycle Analysis, Cooling Cycle Analysis

Page 44

HEATING CYCLE ANALYSIS

		PSI	SAT
		F
	AIR		SUCTION
	COIL		SUCTION
	COIL
F	F
			COMPRESSOR
	EXPANSION	COAX	DISCHARGE
	VALVE		DISCHARGE

	F



LIQUID LINE					F					F
					PSI					PSI
a50-8197.eps			WATER IN				WATER OUT
			WATER IN				WATER OUT
											LOOK UP PRESSURE DROP IN TABLES 22-24
											TO DETERMINE FLOW RATE

COOLING CYCLE ANALYSIS

PSISAT

°F

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

	AIR
	COIL
°F	°F

EXPANSION	COAX
VALVE

	°F



LIQUID LINE				°F					°F
a50-8165					PSI					PSI
a50-8165			WATER IN				WATER OUT
			WATER IN				WATER OUT

SUCTION

COMPRESSOR

DISCHARGE

LOOK UP PRESSURE DROP IN TABLES 22-24 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.

Copyright 2007 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. 04-53500007-01 Printed in U.S.A.	Form 50R-5SI	Pg CL-2	6-07	Replaces: 50R-4SI
Tab	5a	5a

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

Image 44

Contents Contents Safety ConsiderationsInstallation GeneralPage Physical Data Aquazone 50RHC,RVC006-060 Units PSC FAN Motor and BlowerPermanent Split Capacitor Physical Data Aquazone 50RHR,RVR006-060 UnitsPhysical Data Aquazone 50RHS,RVS,RDS015-070 Units Right Airflow ConfigurationCode Return Discharge Ext Power Cond Therm Supply Return Depth Height Out Pump Supply Ensate015-024 030Back Right Right BackTypical Installation 50RHC,RHR,RHS Units Top Right TopConfiguration Top View-Left Return Configuration Left Return Left ViewIsometric ViewConfiguration Left Return Left View Air Coil Opening Isometric ViewCode Front ViewHt Return/Bottom Discharge Return/Bottom Discharge Isometric ViewTop View Front-ViewRemove Screws Side DischargeRotate Move to SideMounting the Unit 50RHC Units50RHR Units 50RHS UnitsCondensate Drain Horizontal Unit PitchCondition Acceptable Level Field Power Supply Wiring Field Control WiringLOC BMCNEC ComprTypical Aquazone Deluxe D Control Wiring RVSTrans HpwsLON A50-8154 Low Voltage Field Wiring 50RHC,RVC Electrical Data RLA LRA Motor Unit Circuit FUSE/HACRFLA RLA50RHR,RVR VOLTS-PHASE Voltage Compressor FAN Total MIN MAX 50RHR,RVR Electrical DataUnit Circuit Units RLA LRA FUSE/HACRPRE-START-UP 50RDS, RHS, RVS Electrical DataSpeed 50RHR,RVR Blower Performance50RHR,RVR Rated MIN FAN 50RHC,RVC Blower Performance 50RVC Blower Performance with Hot Water Reheat HWR OptionReheat External Static Pressure ESP Loss Coil Face Velocity 50RHC,RVC Rated MIN FAN50RVC Blower Performance with Wet Coil 50RHS,RVS,RDS Blower PerformanceCoil Face Velocity WET Coil Reduction 50RHS,RVS,RDS Rated FANControl Jumper Settings See Fig Field Selectable Inputs50RHS, RVS Blower Performance with HWR Coil Face 50RHS, RVS with Reheat ESP LossDIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings Accessory DIP Switch Position Relay OptionsControl Accessory Relay Configurations START-UPHWR Operating Modes OutputUnit Start-Up Cooling Mode Water Temperature Change Through Heat ExchangerOperating Limits Operating Limits 50RHC,RVC UnitsUnit Start-Up Heating Mode Typical Unit Operating Pressures and TemperaturesEntering Cooling Heating Water GPM Temp F TON50RHC,RVC Coaxial Water Pressure Drop 50RHR,RVR Coaxial Water Pressure Drop50RHS,RVS,RDS Coaxial Water Pressure Drop Approximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlSystem Test Complete C Control LED Code Fault DescriptionsUnits with HWR Option ESD ServiceAquazone Deluxe D Control LED Indica Gravity Flow Method Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging Troubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate 50RHC,RVC,RHR,RHS,RVR,RVS,RDS START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle Analysis