Bryant 619CNF, 619CNQ installation instructions Thermostats

Page 14

a40-1384

COOL

AUTO

HEAT

a40-1385

FLAT THERMOSTAT (FLATSTAT)	SLIMLINE THERMOSTAT
COOLING ONLY	HEAT PUMP
HEAT & COOL	COOLING ONLY
(53DFS250-FS-BRY)	HEAT & COOL
	(53DFS250-SL-BRY)

a40-1386

COOL

AUTO

HEAT

5-1-1 PROGRAMMABLE THERMOSTAT

COOLING ONLY

HEAT & COOL

(53DFST2-NP-BRY)

Fig. 18 — Thermostats

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Image 14

Contents Installation ContentsSafety Considerations System Type Indoor Section Number Outdoor Section Number System MatchesApplication Range CoolingPhysical Data, Under Ceiling Cooling Only Units Complete PRE-INSTALLATION ChecksBefore Installation Unpack UnitUnit Size Physical Data, Under Ceiling Heat Pump UnitsII. Select Location Size Weight lbUnit Ft-inIII. Mount Unit Installing Hex-Head Mounting Bolts Fan Coil Unit IV. Connect Refrigerant PipingPiston and Charge Combinations Heat Pump Systems Connect Condensate Drain LinePiston and Charge Combinations Cooling Only 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 ConnectionsTran ASMASR FPTThermostats Cooling Only Systems VIII. Make Connections Between Indoor and Outdoor UnitsCheck AccuRater Metering Device Heat Pump SystemsCooling System Wiring Diagram Heat Pump Wiring Diagram Automatic Operation AUTO. Mode III. Adjusting AirflowIV. Operating Mode Memory START-UPII. AIR Filters FIG Cleaning and MaintenanceLubrication Clean Outdoor Coil Outdoor Unit III. Clean Indoor Unit Bottom PanelIV. Clean Indoor Coil VI. Clean Condensate DrainsTroubleshooting Problem Cause Typical SolutionService Training Call for Free CatalogIII. Piping START-UP Checklist Preliminary InformationII. PRE-START-UP START-UP Checklist IV. START-UP