Bryant 619CNF, 619CNQ installation instructions VII. Install Thermostat, Line Power Connections

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VII. STEP 7 — INSTALL THERMOSTAT

These systems use a 3-speed thermostat. The thermostat monitors the system operation and controls the operating mode. To change settings or refer to the thermostat Operat- ing Instructions.

Mount thermostat to a wall in the occupied space using 2 field-supplied screws. Locate the thermostat in an area that is not subjected to drafts or direct sunlight through windows. Locate thermostat on an interior wall whenever possible. Figure 18 shows available thermostats.

a40-935

LEGEND

TB — Terminal Block

Fig. 16 — Line Power Connections

a40-630

Fig. 15 — Routing Drain Piping

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Contents Contents Safety ConsiderationsInstallation System Matches Application RangeSystem Type Indoor Section Number Outdoor Section Number CoolingComplete PRE-INSTALLATION Checks Before InstallationPhysical Data, Under Ceiling Cooling Only Units Unpack UnitPhysical Data, Under Ceiling Heat Pump Units II. Select LocationUnit 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-UPCleaning and Maintenance LubricationII. 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 CatalogSTART-UP Checklist Preliminary Information II. PRE-START-UPIII. Piping START-UP Checklist IV. START-UP