Manuals / Bryant / Household Appliance / Air Conditioner

Bryant 619CNF Thermostats, a40-1385, a40-1386, a40-1384, Flat Thermostat Flatstat, Auto, Cool

Models: 619CNQ 619CNF

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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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Bryant 619CNF, 619CNQ Thermostats, a40-1385, a40-1386, a40-1384, Flat Thermostat Flatstat, Auto, Cool, Heat

Contents

SAFETY CONSIDERATIONS CONTENTSI. Step 1 — Complete Pre-Installation INSTALLATIONTable 1 — System Matches Table 2 — Application RangeA. Unpack Unit I. STEP 1 - COMPLETE PRE-INSTALLATIONCHECKSC. Before Installation B. Inspect ShipmentII. STEP 2 — SELECT LOCATION Fig. 3 — Base Unit Dimensions b40-437A. Wooden Structure Fig. 4 — Fan Coil Unit ClearancesIII. STEP 3 — MOUNT UNIT B. Newly Built Concrete SlabF. To Install Thermostat Fig. 6 — Installing Hex-HeadMounting BoltsFig. 7 — Fan Coil Unit Hanging Dimensions in Fan Coil UnitV.STEP 5 — CONNECT CONDENSATE DRAIN LINE Bypass Type Components Fig. 12 — Routing Wires Over PipingFig. 10 - Mounting Hanging Brackets Fig. 11 — Hanging Fan Coil UnitVI. STEP 6 — MAKE ELECTRICAL CONNECTIONS Table 5 — Electrical Data—11— a40-1635Fig. 15 — Routing Drain Piping VII. STEP 7 — INSTALL THERMOSTATFig. 16 — Line Power Connections a40-941 Fig. 17 — Control Circuit Connections Arrangement—13— a40-1386 Fig. 18 — Thermostatsa40-1385 a40-1384C. Heat Pump Systems A. Check AccuRater Metering DeviceB. Cooling Only Systems Fig. 19 — AccuRater Bypass Typea40-1636 Fig. 20 — Cooling System Wiring Diagram—16— Fig. 21 - Heat Pump Wiring Diagram a40-1637I.AFTER EXTENDED SHUTDOWN III.ADJUSTING AIRFLOW A. Automatic Air SweepSTART-UP II. SEASONAL CHANGEOVERSTable 6 — Cleaning and Maintenance Schedule CLEANING AND MAINTENANCEB. Clean Or Replace Filters E. System SafetiesV. CLEAN OUTDOOR COIL OUTDOOR UNIT III. CLEAN INDOOR UNIT BOTTOM PANELIV. CLEAN INDOOR COIL VI. CLEAN CONDENSATE DRAINSTable 7 — Troubleshooting —21—SERVICE TRAINING CALL FOR FREE CATALOGII. PRE-START-UP START-UPCHECKLISTI. PRELIMINARY INFORMATION III. PIPINGSTART-UPCHECKLIST cont IV. START-UP

a40-1384

AUTO

a40-1385

FLAT THERMOSTAT (FLATSTAT)

a40-1386

Fig. 18 — Thermostats