Carrier RVS, RDS006-060, RVR, RHR, RVC, RHS, 50RHC specifications Hpws, Lon, Trans

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a50-8153

AL

Alarm Relay Contacts

BM

Blower Motor

BMC

Blower Motor Capacitor

BR

Blower Relay

CB

Circuit Breaker

CCCompressor Contactor

CO

Sensor, Condensate Overflow

COMPR

Compressor

FP1

Sensor, Water Coil Freeze Protection

FP2

Sensor, Air Coil Freeze Protection

HP

High-Pressure Switch

HPWS

High Pressure Water Switch

JW1

Clippable Field Selection Jumper

LOC

Loss of Charge Pressure Switch

LON

Local Operating Network

MV

Motorized Valve

NEC

National Electrical Code

P1

Field Wiring Terminal Block

PB

Power Block

RVS

Reversing Valve Solenoid

TRANS

Transformer

TXV

Thermostatic Expansion Valve

*Optional wiring.

LEGEND

Field Line Voltage Wiring

Field Low Voltage Wiring

Printed Circuit Trace

Optional Wiring

Relay/Contactor Coil

Condensate Pan

Solenoid Coil

Temperature Switch

Thermistor

Ground

Wire Nut

Relay Contacts - N.C.

Relay Contacts - N.O.

Low Pressure Switch

High Pressure Switch

Splice Cap

Circuit Breaker

NOTES:

1.Compressor and blower motor thermally protected internally.

2.All wiring to the unit must comply with NEC and local codes.

3.Transformer is wired to 460 v (BLK/RED) lead for 460/3/60 units, 575 v (GRY) lead for 575/3/60 units, or 380 v (VIO) lead for 380/3/50 units. For 420/3/50 operation, switch VIO and BRN leads at L1 and insulate VIO lead. Transformer is energy limiting or may have circuit breaker.

4.FP1 thermistor provides freeze protection for water. When using antifreeze solutions, cut JW3 jumper.

5.Typical thermostat wiring shown. Refer to thermostat installation instructions for wiring to the unit. Thermostat wiring must be Class 1 and volt- age rating equal to or greater than unit supply voltage.

6.Factory cut JW1 jumper. Dry contact will be available between AL1 and AL2.

7.Transformer secondary ground via Complete C board standoffs and screws to control box. (Ground available from top two standoffs as shown.)

8.Fan motors are factory wired for medium speed. For high or low speed, remove BLU wire from fan motor speed tap “M” and connect to “H” for high speed or “L” for low speed.

9.For low speed, remove BLK wire from BR “6” and replace with RED. Connect BLK and BRN wires together.

10.Optional LON wires. Only connect if LON connection is desired at the wall sensor.

11.For blower motors with leads. For medium or low speed, diconnect BLK wire from BR “6”. Connect BLK and ORG/PUR wire together. Connect RED for low or BLU for medium to BR “6”.

12.Blower motor is factory wired to medium speed. For low speed, remove BLU wire from medium tap and connect to low speed tap. For high speed, remove BLU wire from existing speed tap and remove BRN jumperwire from high speed tap. Connect BLU wire to high speed tap. Tape off unconnected end of BRN jumper.

Fig. 21 — Typical Aquazone™ Complete C and LON Controller Wiring

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Contents Safety Considerations ContentsGeneral InstallationPage PSC FAN Motor and Blower Physical Data Aquazone 50RHC,RVC006-060 UnitsPhysical Data Aquazone 50RHR,RVR006-060 Units Physical Data Aquazone 50RHS,RVS,RDS015-070 UnitsPermanent Split Capacitor Airflow Configuration Code Return DischargeRight Depth Height Out Pump Supply Ensate Ext Power Cond Therm Supply Return015-024 030Right Back Back RightTypical Installation 50RHC,RHR,RHS Units Right Top TopConfiguration Left Return Left View Configuration Top View-Left ReturnIsometric ViewIsometric View Configuration Left Return Left View Air Coil OpeningCode Front ViewReturn/Bottom Discharge Isometric View Ht Return/Bottom DischargeTop View Front-ViewSide Discharge Remove ScrewsRotate Move to Side50RHC Units Mounting the Unit50RHR Units 50RHS UnitsHorizontal Unit Pitch Condensate DrainCondition Acceptable Level Field Control Wiring Field Power Supply WiringBMC LOCNEC ComprRVS Typical Aquazone Deluxe D Control WiringHpws LONTrans A50-8154 Low Voltage Field Wiring RLA LRA Motor Unit Circuit FUSE/HACR 50RHC,RVC Electrical DataFLA RLA50RHR,RVR Electrical Data 50RHR,RVR VOLTS-PHASE Voltage Compressor FAN Total MIN MAXUnit Circuit Units RLA LRA FUSE/HACR50RDS, RHS, RVS Electrical Data PRE-START-UP50RHR,RVR Blower Performance 50RHR,RVR Rated MIN FANSpeed 50RVC Blower Performance with Hot Water Reheat HWR Option 50RHC,RVC Blower PerformanceReheat External Static Pressure ESP Loss Coil Face Velocity 50RHC,RVC Rated MIN FAN50RHS,RVS,RDS Blower Performance 50RVC Blower Performance with Wet CoilCoil Face Velocity WET Coil Reduction 50RHS,RVS,RDS Rated FANField Selectable Inputs Control Jumper Settings See Fig50RHS, RVS Blower Performance with HWR Coil Face 50RHS, RVS with Reheat ESP LossDIP Switch Block S2 Accessory 2 Relay Options DIP Switch Block S2 Accessory 1 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings Accessory DIP Switch Position Relay OptionsSTART-UP Control Accessory Relay ConfigurationsHWR Operating Modes OutputWater Temperature Change Through Heat Exchanger Unit Start-Up Cooling ModeOperating Limits Operating Limits 50RHC,RVC UnitsTypical Unit Operating Pressures and Temperatures Unit Start-Up Heating ModeEntering Cooling Heating Water GPM Temp F TON50RHR,RVR Coaxial Water Pressure Drop 50RHS,RVS,RDS Coaxial Water Pressure Drop50RHC,RVC Coaxial Water Pressure Drop Antifreeze Percentages by Volume Approximate Fluid Volume gal Per 100 Ft of PipeOperation Units with Aquazone Complete C ControlComplete C Control LED Code Fault Descriptions Units with HWR OptionSystem Test Service Aquazone Deluxe D Control LED IndicaESD Gravity Flow Method Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Fault Heating Cooling Possible Cause Solution TroubleshootingUnit Does Not Operate II. START-UP 50RHC,RVC,RHR,RHS,RVR,RVS,RDS START-UP ChecklistCooling Cycle Analysis Heating Cycle Analysis