Carrier PTV, 50PTH specifications

Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data 50PTH, PTV, PTD026-072 Units 50PTH026-072 Dimensional Data Typical Installation 50PTH Unit Aux Electric Heat Disconnect50PTV Dimensional Data 50PTD Dimensional Data Side Discharge Back DischargeInstall Condensate Drain Mount the UnitRotate Move to SideHorizontal Unit Pitch Trap Condensate DrainTypical Ground-Water Piping Installation Drains field-installedWire Field Power Supply Water Quality GuidelinesMetal Hose Minimum Bend Radii 50PTH,PTV,PTD Electrical Data Alarm Relay Contacts Sensor, Water Coil Freeze ProtectionRVS TransECM BM ECM Alarm Relay Contacts Discharge Temp Switch Relay/Contactor Coil A50-8363 A50 8364LWT SPTA50-8571 Wshp Open ControlRnet Wiring Specifications Field-Supplied Sensors for Wshp Open ControllerSPT Sensors Wire Field Controls Rnet WiringWire Terminal A50-8443A50-8141 A50-7764tfA50-8441 A50-8442Cooling Settings Dehumidificaton Mode SettingsHeating Settings CFM Adjust SettingsBlower Performance Data PRE-START-UP Wshp Open Fan Only / Low Fan and Med Fan AirflowWshp Open High Fan Airflow Complete C Control Jumper Settings Deluxe D Control Jumper SettingsField Selectable Inputs DIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings Units with Modulating Hot Water Reheat HWR OptionMode Input Output HWR Operating ModesSTART-UP Operating LimitsA50-8145 Water Out Operating Limits 50PTH, PTV, PTD UnitsUnit Start-Up Cooling Mode Unit Start-Up Heating ModeWater Temperature Change Through Heat Exchanger Suction Discharge Super Sub Water Air Temp Unit Start-Up with Wshp Open Controls A50-8444Unit 50PTH, PTV Water Temperature F GPM Coaxial Water Pressure DropPTD 026 038 049Approximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlUnits with Wshp Open Multiple Protocol Page Page Complete C Control LED Code Fault Descriptions LED Status Description of Operation Alarm RelayLED Fault Description Code Complete C and Deluxe D Board System TestAlarm Relay Aquazone Deluxe D Control LED IndicaService Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Replacing the Wshp Open Controller’s Bat90.0 80.070.0 KOhm 60.0 50.0Page ECM Troubleshooting Fault Description SolutionECM Pin Connectors A50-8448ECM Troubleshooting Flow Diagram A50-8447Wshp Troubleshooting Fault Heating Cooling Possible Cause SolutionGood Practices Code 7 Auto Resetting No Fault Code ShownOver/Under Voltage Performance MonitorTemperature in Heating High Head PressureLow Suction Pressure Low Discharge AirAppendix 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 Point Name Password Editable Range Default LevelScreen Name Alarm Page Page Copyright 2010 Carrier Corporation 50PTH,PTV,PTD START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle AnalysisA50-8449 A50-8450