Bryant 764A - Manuals - manualsarea.com

Page 5 - II. RIG AND PLACE UNIT; Ensure that condensate-water disposal methods com-; MAXIMUM ALLOWABLE; Fig. 5 — Unit Leveling Tolerances

I. LOCATE THE UNIT A. Clearance Provide sufficient space for condenser airflow clearance, wir-ing, and servicing unit. See Fig. 2-4. Locate unit where supply-and return-air ducts can be conveniently brought out to unitduct connections. Unit may be placed with duct side as close to buildingas top rem...

Page 6 - Table 1 — Physical Data; The design and installation of the duct system must; Fig. 7 — Condensate Connection Details

Table 1 — Physical Data UNIT 564A AND 764A 024 030 036 042 048 060 OPERATING WEIGHT (lb) 222 236 250 297 310 350 COMPRESSOR TYPE Reciprocating REFRIGERANT R-22 Charge (lb) 2.8 3.9 4.7 4.4 6.1 7.5 REFRIGERANT METERING DEVICE Acutrol™ System CONDENSER COIL Copper Tubes, Aluminum Plate Fins Rows...Fins...

Page 8 - D. Electrical Connections; LEGEND; *Required for electric heater when single-point connection is not; Fig. 12 — Typical Installation; Outdoor Airflow

C. Converting Horizontal Discharge Units to Downflow(Vertical) Discharge WARNING: Before performing service or mainte- nance operations on system, turn off main power to unit.Turn off accessory heater power switch if applicable. Elec-trical shock can cause personal injury. Units are dedicated side-s...

Page 9 - Accessory Electric Heat Wiring; Fig. 13 — Unit Electrical Connection Entry Holes; Field Control Wiring; Fig. 15 — Line Power Connections

Route thermostat wires through grommet providing a driploop at the panel. Connect low-voltage leads to the thermo-stat as shown in Fig. 16. The unit transformer supplies 24-v power for completesystem including accessory electrical heater. Transformer isfactory wired for 230-v operation. If supply vo...

Page 10 - Table 2 — Electrical Data

Table 2 — Electrical Data UNIT 564A/764A NOMINALVOLTAGE (V-Ph-Hz) VOLTAGE RANGE COMPRESSOR OFM IFM ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE Min Max RLA LRA FLA FLA Nominal kW* FLA MCA MOCP FLA LRA 024 208/230-1-60 187 254 10.9 61.0 0.9 2.4 —/— —/— 16.9/ 16.9 20/ 20 16/ 16 68 3.8/ 5.0 18.1/20.8 25....

Page 14 - CARE AND MAINTENANCE; The following steps should be performed by a quali-; NOTE TO EQUIPMENT OWNER:

CARE AND MAINTENANCE NOTE: The following steps should be performed by a quali- fied service person. WARNING: Before installing or servicing unit, turn off main power to system to avoid shock hazard or in-jury from rotating parts. There may be more than onedisconnect switch. Turn off accessory heater...

Page 15 - SERVICE; B. Repairing Refrigerant Leaks

SERVICE NOTE: The following steps should be performed by a quali- fied service person. WARNING: Before installing or servicing unit, turn off main power to system to avoid shock hazard or in-jury from rotating parts. There may be more than onedisconnect switch. Turn off accessory heater power ifappl...

Page 19 - COOLING TROUBLESHOOTING CHART; SYMPTOM

COOLING TROUBLESHOOTING CHART SYMPTOM CAUSE REMEDY Compressor and con-denser fan will notstart. Power failure Call power company. Fuse blown or circuit breaker tripped Replace fuse or reset circuit breaker. Defective thermostat, contactor, transformer,or control relay Replace component. Insufficient...

Page 22 - PACKAGED SERVICE TRAINING

PACKAGED SERVICE TRAINING Our packaged service training programs provide an excellent way to increase your knowledge of theequipment discussed in this manual. Product programs cover: • Unit Familiarization• Installation Overview • Maintenance• Operating Sequence A large selection of product, theory,...