Manuals / Bryant / Household Appliance / Heat Pump

Bryant 664B installation instructions A06325

Models: 664B

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664B

A06325

Fig. 15 - Typical Three-Phase Unit Electrical Diagram (Sizes 030-042)

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Bryant 664B installation instructions A06325

Contents

Fig. 1 - Unit 664B TABLE OF CONTENTSInstallation Instructions 664BRECEIVING AND INSTALLATION SAFETY CONSIDERATIONSStep 5 - Select and Install Ductwork INTRODUCTIONUNIT DAMAGE HAZARD Step 6 - Connect Condensate DrainDeep Fig. 3 - Condensate Trap664B Fig. 5 - Unit Base Dimensions, 664B024-060A08414 664B Fig. 6 - Typical InstallationTable 1 - Physical Data UNIT COMPONENT DAMAGE HAZARD Step 7 - Install Electrical ConnectionsFig. 7 - Unit Electrical Connection 664BFig. 9 - Line Power Connections Fig. 8 - Control Box WiringPRE-START-UP Fig. 11 - Control Connections SizesSTART-UP Step 2 - Start-UpCooling and Make Adjust- mentsStep 1 - Check for Refrigerant Leaks Step 3 - Refrigerant ChargeTable 3 - Required Subcooling Step 4 - Indoor Airflow and Airflow Adjust- mentsFig. 12 - Motor Speed Selection 664BStep 6 - Compressor Rotation Step 5 - Unit ControlsStep 7 - Sequence of Operation 664BA08209 664BA06405 664BA06325 664BA06326 664BA05209 664BA06327 664B Deduct 10 percent for 208 Volt OperationTable 5 - Cooling Charging Chart MAINTENANCEStep 1 - Air Filter Step 2 - Unit Top RemovalTable 6 - Wet Coil Pressure Drop Step 3 - Indoor Blower and MotorTable 7 - Filter Pressure Drop in. wc 664BSTART-UPCHECKLIST TROUBLESHOOTINGStep 6 - Electrical Controls and Wiring Fig. 19 - Outdoor Fan AdjustmentCheck Valves 664BHEATING CYCLE Check Valves664B Table 9 - Troubleshooting ChartTEMPERATURE-CoolingMode START-UPCHECKLIST REMOVE AND STORE IN JOB FILETEMPERATURE-HeatingMode I. PRELIMINARY INFORMATION