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© 2006 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231

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Printed in U.S.A.

Catalog No. II 564A-36-1

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Содержание 564A036

Страница 1: ...hing cloth for unbrazing operations Have fire extinguisher available for all brazing operations WARNING Before performing service or maintenance operations on system turn off main power to unit Turn off accessory heater power switch if applicable Electrical shock can cause serious injury or death RULES FOR SAFE INSTALLATION AND OPERATION Recognize safety information This is the safety alert symbol...

Страница 2: ...ode NOTES 1 Clearances must be maintained to prevent recirculation of air from outdoor fan discharge with the exception of the condenser coil 36 00 in 914 0 mm A removable fence or barricade requires no clearance 2 Dimensions are in inches Dimensions in are in millimeters REQUIRED CLEARANCE TO COMBUSTIBLE MATL INCHES mm TOP OF UNIT 0 DUCT SIDE OF UNIT 0 SIDE OPPOSITE DUCTS 0 BOTTOM OF UNIT 0 NEC R...

Страница 3: ... LEGEND NEC National Electrical Code NOTES 1 Clearances must be maintained to prevent recirculation of air from outdoor fan discharge with the exception of the condenser coil 36 00 in 914 0 mm A removable fence or barricade requires no clearance 2 Dimensions are in inches Dimensions in are in millimeters REQUIRED CLEARANCE TO COMBUSTIBLE MATL INCHES mm TOP OF UNIT 0 DUCT SIDE OF UNIT 0 SIDE OPPOSI...

Страница 4: ...cal Code NOTES 1 Clearances must be maintained to prevent recirculation of air from outdoor fan discharge with the exception of the condenser coil 36 00 in 914 0 mm A removable fence or barricade requires no clearance 2 Dimensions are in inches Dimensions in are in millimeters REQUIRED CLEARANCE TO COMBUSTIBLE MATL INCHES mm TOP OF UNIT 0 DUCT SIDE OF UNIT 0 SIDE OPPOSITE DUCTS 0 BOTTOM OF UNIT 0 ...

Страница 5: ...e design and installation of the duct system must be in accordance with the standards of the NFPA National Fire Protection Associa tion for installation of nonresidence type air conditioning and ventilating systems NFPA90Aor residence type NFPA90B and or local codes and residence type NFPA 90B and or local codes and ordinances Select and size ductwork supply air registers and return air grilles ac...

Страница 6: ...rap using a 3 4 in OD tube or pipe See Fig 9A and 9B Make sure that the outlet of the trap is at least 1 in lower than the unit drain pan condensate connection to prevent the pan from overflowing Prime the trap with water Connect a drain tube using a minimum of 3 4 in PVC 3 4 in CPVC or 3 4 in copper pipe all field supplied Do not undersize the tube Pitch the drain tube downward at a slope of at l...

Страница 7: ... Face Area sq ft Copper Tubes Aluminum Plate Fins 2 17 6 2 1 17 11 1 2 17 8 6 2 17 10 7 CONDENSER FAN MOTOR CFM Nominal Rpm Motor Hp Diameter in 2000 1100 1 4 20 2600 1100 1 4 20 2600 1100 1 4 20 2800 1100 1 4 20 EVAPORATOR COIL Copper Tubes Aluminum Plate Fins Rows Fins in Face Area sq ft 3 15 3 1 3 15 3 9 3 15 4 3 4 15 4 9 EVAPORATOR FAN MOTOR Blower Motor Size in Nominal Cfm Rpm Range Number of...

Страница 8: ... terminal on the end of the RED transformer primary lead 3 Save the wirenut 4 Connect the RED lead to the BLK wire from which the ORG lead was disconnected Insulate with wirenut from Step 1 5 Using the wirenut removed from the RED lead insulate the loose terminal on the ORG lead 6 Wrap the wirenuts with electrical tape so that the metal terminals cannot be seen Indoor blower motor speeds may need ...

Страница 9: ... between on cycles to prevent compressor damage A CHECKING COOLING CONTROL OPERATION Start and check the unit for proper cooling control operation as follows 1 Place room thermostat SYSTEM switch in OFF position Observe that blower motor starts when FAN switch is placed in ON position and shuts down when FAN switch is placed in AUTO position 2 Place SYSTEM switch in COOL position and FAN switch in...

Страница 10: ...can cause serious injury or death Airflow can be changed by changing the lead connections of the blower motor Units 564A036 048 and 060 blower motors are factory wired for low speed operation Unit 564A042 is factory wired for medium speed operation A For 208 230 v The motor leads are color coded as follows 3 SPEED 2 SPEED black high speed black high speed blue medium speed red low speed red low sp...

Страница 11: ...A06023 Fig 15 208 230 3 60 Wiring Diagram 11 ...

Страница 12: ...A06024 Fig 16 460 3 60 Wiring Diagram 12 ...

Страница 13: ...ide becomes excessive B COMPRESSOR OVERLOAD This overload interrupts power to the compressor when either the current or internal temperature become excessive and automati cally resets when the internal temperature drops to a safe level This overload may require up to 60 minutes or longer to reset therefore if the internal overload is suspected of being open disconnect the electrical power to the u...

Страница 14: ...llowing Electrical Data charts 452 5 v 457 7 v 455 2 v LEGEND FLA Full Load Amps HACR Heating Air Conditioning and Refrigeration IFM Indoor Fan Motor LRA Locked Rotor Amps MCA Minimum Circuit Amps MOCP Maximum Overcurrent Protection fuses or HACR type circuit breaker NEC National Electrical Code OFM Outdoor Fan Motor RLA Rated Load Amps UL Underwriters Laboratories Single Point Wiring Connections ...

Страница 15: ...WARNING The ability to properly perform mainte nance on this equipment requires certain expertise me chanical skills tools and equipment If you do not possess these do not attempt to perform any maintenance on this equipment other than those procedures recommended in the User s Manual FAILURE TO HEED THIS WARN ING COULD RESULT IN SERIOUS INJURY DEATH OR DAMAGE TO THIS EQUIPMENT The minimum mainten...

Страница 16: ... require unit top removal Refer to the following top removal procedures 1 Remove 7 screws on unit top cover surface Save all screws 2 Remove 2 screws on unit top cover flange Save all screws 3 Lift top from unit carefully Set top on edge and make sure that top is supported by unit side that is opposite duct or plenum side 4 Carefully replace and secure unit top to unit using screws removed in Step...

Страница 17: ...bly onto unit top cover 3 Loosen fan hub setscrews 4 Adjust fan height as shown in Fig 21 5 Tighten setscrews 6 Replace condenser fan assembly VI ELECTRICAL CONTROLS AND WIRING Inspect and check the electrical controls and wiring annually Be sure to turn off the electrical power to the unit Remove the top panel to locate all the electrical controls and wiring Check all electrical connections for t...

Страница 18: ...enser fan motor or capacitor Replace Restriction in refrigerant system Locate restriction and remove Compressor operates continuously Dirty air filter Replace filter Unit undersized for load Decrease load or increase unit size Thermostat set too low Reset thermostat Low refrigerant charge Locate leak repair and recharge Leaking valves in compressor Replace compressor Air in system Recover refriger...

Страница 19: ...and propeller for location in housing and setscrew tightness III START UP Supply Voltage L1 L2 __________ L2 L3 _________ L3 L1 __________ Compressor Amps L1 __________ L2 _________ L3 __________ Indoor Evaporator Fan Amps __________ TEMPERATURE Outdoor Condenser Air Temperature __________ DB Return Air Temperature __________ DB __________ WB Cooling Supply Air __________ DB __________ WB PRESSURE...

Страница 20: ... 2006 Bryant Heating Cooling Systems 7310 W Morris St Indianapolis IN 46231 20 Printed in U S A Catalog No II 564A 36 1 ...

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