Carrier 50RTP03-20 Heating Cycle Analysis, Cooling Cycle Analysis, Along Dotted Line

Page 60

HEATING CYCLE ANALYSIS

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

PSI

SAT

- - -

F

AIR

COIL

F

EXPANSION	COAX
VALVE

	F



LIQUID LINE					F				F
					PSI				PSI
			WATER IN			WATER OUT

F

SUCTION

COMPRESSOR

DISCHARGE

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

COOLING CYCLE ANALYSIS

PSISAT

- - - - - - - - - - CUT

F

AIR

COIL

F

EXPANSION

VALVE

COAX

F

SUCTION

COMPRESSOR

DISCHARGE

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

F

LIQUID LINE

F

F

PSI

PSI

WATER IN WATER OUT

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 2010 Carrier Corporation

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

Catalog No. 04-53500070-01

Printed in U.S.A.

Form 50RTP-1SI

Pg CL-2

7-10A

7-10

Replaces: New

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

Image 60

Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data Aquazone 50RTP03-20 Units Dimensions Outside Air Water CondensateIn/Out FPT Drain 03,04 12.57 x In/Out FPT 18.95 x 11/4 10,12 11/250RTP14,20 Unit Dimensions 14,20 18.95 xReturn Air Transition Supply Air Transition Exterior 78.875 82.25 21.00 25.00 19.00 82.875 76.875 27.00 86.25Install Condensate Drain 50 RTPConnect Electrical Wiring Water Quality GuidelinesElectrical Data FLA Hacr50RTP03 Blower Performance Data 50RTP04 Blower Performance Data 50RTP05 Blower Performance Data 50RTP06 Blower Performance Data 50RTP08 Blower Performance Data 3800 39004000 50RTP10 Blower Performance Data 41004200 4300 44004500 460050RTP12 Blower Performance Data 50RTP14 Blower Performance Data 62006400 66006800 700050RTP20 Blower Performance Data 10,000 Rpm 940 956 976 996 1016 1036 1056 1076 1092 Turns OpenECR See legend and notes on 50RTP03-06 Units 50RTP08-20 UnitsHpwr A50-8557 Typical Control Wiring with Deluxe D and LON Controller SizesJ6J5 J1 J8AL1 A50 Units with Deluxe D and Wshp Open Multiple Protocol Controls Wshp Open Control Connect Low Voltage Wiring Compressor-StageReversing Valve Fan 24Vac Hot 24Vac Com Deluxe DComplete C Control Jumper Settings See Deluxe D Control Jumper Settings SeePRE-START-UP Field Selectable InputsDIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsUnit Start-Up Cooling Mode Unit Start-Up Heating ModeSTART-UP Operating LimitsUnit Start-Up with Wshp Open Controls BACview6 Display InterfacePage Antifreeze Percentages by Volume OperationUnits with Aquazone Complete C Control Units with Aquazone Deluxe D ControlPage Auxiliary Modulating Hot Water/Steam Heating Reheat System Test Complete C Control LED Code Fault Descriptions Service Aquazone Deluxe D Control LED IndicaRefrigerant Charging Air Coil Fan Motor RemovalReplacing the Wshp Open Controller’s Bat ’ to 4’Troubleshooting FP1 and FP2 Thermistor LocationTroubleshooting Air temperature out of rangeReduced or no water flow Overcharged with refrigerantUnit Does Not Operate Appendix a Wshp Open Screen Configuration Alarm StatusStatus SensorAppendix a Wshp Open Screen Configuration MaintenanceSystem Settings ConfigurationSchedule Appendix a Wshp Screen Open Configuration ServiceTest Configuration Service Electronically Commutated MotorAlarm Page Page Copyright 2010 Carrier Corporation 50RTP START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle AnalysisAlong Dotted Line Catalog No Form 50RTP-1SI Pg CL-2 10A Replaces New