Bryant 664B installation instructions A06405

Models: 664B

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664B

Fig. 14 - Typical Single-Phase Unit Electrical Diagram (Sizes 048-060)

Image 12

Contents

TABLE OF CONTENTS Fig. 1 - Unit 664BInstallation Instructions 664BSAFETY CONSIDERATIONS RECEIVING AND INSTALLATIONStep 5 - Select and Install Ductwork INTRODUCTIONStep 6 - Connect Condensate Drain UNIT DAMAGE HAZARDDeep Fig. 3 - Condensate TrapFig. 5 - Unit Base Dimensions, 664B024-060 664BA08414 Fig. 6 - Typical Installation 664BTable 1 - Physical Data Step 7 - Install Electrical Connections UNIT COMPONENT DAMAGE HAZARDFig. 7 - Unit Electrical Connection 664BFig. 8 - Control Box Wiring Fig. 9 - Line Power ConnectionsPRE-START-UP Fig. 11 - Control Connections SizesStep 2 - Start-UpCooling and Make Adjust- ments START-UPStep 1 - Check for Refrigerant Leaks Step 3 - Refrigerant ChargeStep 4 - Indoor Airflow and Airflow Adjust- ments Table 3 - Required SubcoolingFig. 12 - Motor Speed Selection 664BStep 5 - Unit Controls Step 6 - Compressor RotationStep 7 - Sequence of Operation 664B664B A08209664B A06405664B A06325664B A06326664B A05209A06327 Deduct 10 percent for 208 Volt Operation 664BMAINTENANCE Table 5 - Cooling Charging ChartStep 1 - Air Filter Step 2 - Unit Top RemovalStep 3 - Indoor Blower and Motor Table 6 - Wet Coil Pressure DropTable 7 - Filter Pressure Drop in. wc 664BTROUBLESHOOTING START-UPCHECKLISTStep 6 - Electrical Controls and Wiring Fig. 19 - Outdoor Fan Adjustment664B Check ValvesHEATING CYCLE Check ValvesTable 9 - Troubleshooting Chart 664BSTART-UPCHECKLIST REMOVE AND STORE IN JOB FILE TEMPERATURE-CoolingModeTEMPERATURE-HeatingMode I. PRELIMINARY INFORMATION