Manuals / Nordyne / Household Appliance / Electric Heater

Nordyne user manual Stage R-410ASingle Package Heat Pump, Seer

Models: R-410A

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USER’s MANUAL & INSTALLATION INSTRUCTIONS

2 Stage R-410A Single Package Heat Pump

15 SEER

IMPORTANT

Please read this information thoroughly and become familiar with the capabilities and use of your appliance before attempting to operate or maintain this unit. Keep this literature where you have easy access to it in the future. If a problem occurs, check the instructions and follow recommendations given. If these suggestions don’t eliminate your problem, call your NORDYNE Servicing Contractor (Service PRO).

These instructions are primarily intended to assist qualiﬁ ed individuals experienced in the proper installation of this appliance. Some local codes require licensed installation/service personnel for this type of equipment. Please read all instructions carefully before starting the installation.

DO NOT DESTROY. PLEASE READ CAREFULLY AND

KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

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Nordyne user manual Stage R-410ASingle Package Heat Pump, Seer, Do Not Destroy. Please Read Carefully And

Contents

15 SEER 2 Stage R-410ASingle Package Heat PumpDO NOT DESTROY. PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCESYSTEM OPERATION USER INFORMATION About the Heat Pump SAFETY INFORMATIONFigure 1. Digital Thermostat Operating InstructionsWarranty Information INSTALLER INFORMATIONPre-InstallationCheck General InformationService Access Clearance HEAT PUMP INSTALLATION Locating the Heat pumpUNIT UNDER THE HOME Unpacking the UnitLOCATING AND INSTALLING THE RETURN AIR ASSEMBLY INSTALLING RETURN AND SUPPLY AIR FITTINGSSupply Duct Return DuctDUCTING SYSTEM LOCATING AND INSTALLING THE SUPPLY DAMPERSFigure 6. Supply Damper Table 1. Typical ApplicationsELECTRICAL CONNECTIONS Blower SpeedHigh Voltage Low VoltageLow Pressure Switch Figure 8. Power Entry Overcurrent ProtectionHigh Pressure Switch High VoltageMotor Speed Model Q5RFAir Flow X24KTable 3. Control Diagnostic Diagnostic DescriptionLED Status Ambient Sensor MountingStart-UpProcedure SYSTEM OPERATION Pre-StartChecklistDefrost Test Procedure ADJUSTMENT OF REFRIGERANT CHARGE Anti Short Cycle Timer TestCharging an R-410AUnit in Heating Mode Figure 11. Charging Chart for 2 ton Units Refrigerant Charging Charts forFigure 12. Charging Chart for 3 ton Units Q5RF-X24KCHARGING CHARTFigure 13. Charging Chart for 4 ton Units Refrigerant Charging Charts forFigure 14. Charging Chart for 5 ton Units Q5RF-X48KCHARGING CHARTShaded boxes indicate ﬂooded conditions Shaded boxes indicate ﬂooded conditions 60HZ/SINGLE PHASE WIRING DIAGRAMQ5RF/PPH2RF SERIES SMALL PACKAGE H/P 208/230 VOLT 2 TON AND 3 TON208/230 VOLT Q5RF/PPH2RF SERIES SMALL PACKAGE H/P4 TON AND 5 TON WIRING DIAGRAM¢709064-¤ PLEASE LEAVE THESE INSTALLATIONINSTRUCTIONS WITH THE HOMEOWNER 709064B Replaces 709064A