Bryant 619CNF, 619CNQ installation instructions Cooling System Wiring Diagram

Page 16

538A 619CNF,CNQ

619CNF,CNQ

538A

a40-1636

Fig. 20 — Cooling System Wiring Diagram

—16—

Image 16

Contents Safety Considerations ContentsInstallation System Matches Application RangeSystem Type Indoor Section Number Outdoor Section Number CoolingComplete PRE-INSTALLATION Checks Before InstallationPhysical Data, Under Ceiling Cooling Only Units Unpack UnitII. Select Location Physical Data, Under Ceiling Heat Pump UnitsUnit Size Weight lb UnitSize Ft-inIII. Mount Unit Installing Hex-Head Mounting Bolts Fan Coil Unit IV. Connect Refrigerant PipingConnect Condensate Drain Line Piston and Charge Combinations Cooling Only SystemsPiston and Charge Combinations Heat Pump Systems Piston and Charge Combinations Heat and Cool SystemsAccuRater Metering Device at Service Valve Mounting Hanging BracketsVI. Make Electrical Connections Electrical DataComponent Location Typical Ceiling-Suspended System VII. Install Thermostat Line Power ConnectionsASM ASRTran FPTThermostats VIII. Make Connections Between Indoor and Outdoor Units Check AccuRater Metering DeviceCooling Only Systems Heat Pump SystemsCooling System Wiring Diagram Heat Pump Wiring Diagram III. Adjusting Airflow IV. Operating Mode MemoryAutomatic Operation AUTO. Mode START-UPLubrication Cleaning and MaintenanceII. AIR Filters FIG III. Clean Indoor Unit Bottom Panel IV. Clean Indoor CoilClean Outdoor Coil Outdoor Unit VI. Clean Condensate DrainsTroubleshooting Problem Cause Typical SolutionService Training Call for Free CatalogII. PRE-START-UP START-UP Checklist Preliminary InformationIII. Piping START-UP Checklist IV. START-UP