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Carrier 06D specifications Recommended Field Wiring

Models: 06D

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Fig. 6 — Recommended Field Wiring

	LEGEND
AUX — Auxiliary		OL	— Overload Relay
C	— Contactor	POR — Pumpout Relay
CR	— Control Relay	SW	— Switch
HPS — High-Pressure Switch		TB	— Terminal Block
LLS — Liquid Line Solenoid Valve		TR	— Timer Relay
LPS — Low-Pressure Switch			Factory Wiring
M3	— Evaporator Fan or Chilled Water Pump		Field Wiring
M4	— Cooling Tower Pump, Air-Cooled or
	Evaporative Condenser Fan
M5	— Cooling Tower Fan or	*Optional.
	Evaporative Condenser Pump

Fig. 6 — Recommended Field Wiring

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Carrier 06D specifications Recommended Field Wiring

Contents

INSTALLATION CONTENTSBEFORE INSTALLATION SAFETY CONSIDERATIONSDIMENSIONS in Fig. 1 - 07D Condensing Unit DimensionsWATER CONNECTIONS FOR 07DB215 UNIT ONLY 1. For standard service practices, such as trouble Fig. 2 - 06D Compressor Unit Dimensions3. Local codes or jurisdiction may prevail for unit clearances Table 1 - Compressor Electrical Data Electrical ConnectionsFig. 3 - Unit Label Diagram - 06D,07D Units Fig. 5 - 06D/07D Control Box Components and Connections 3-Phase Fig. 4 - Compressor Terminal DiagramOil Pressure Switch Fig. 6 - Recommended Field Wiring INITIAL START-UP Refrigerant ChargingCHECKING OPERATION CAPACITY CONTROL Suction Cutoff Type Table 4 - Capacity Control Reduction Steps CONDENSER MAINTENANCECapacity Control Pressure Fig Fig. 7 - Capacity Control Valve Pressure TypeBottom Plate Removed Fig. 8 - Capacity Control Valve OperationFig. 9 - Gravity Circulation Fig. 11 - Compressor Fig. 10 - Forced CirculationFig. 11 - Compressor Bottom Plate Removed SERVICEService Notes Table 5 - Torque ValuesPHASE BARRIER POSITIONING KEY SEE FIG Fig. 15 - Removal of Bypass Piston Plug LEGEND FOR FIGFig. 13 - Removing Pump End Bearing Head Fig. 14 - Removal of Capacity Control ValveFig. 17 - Suction Valve and Positioning Springs in Place Fig. 16 - Valve Plate AssemblyTable 6 - Compressor Wear Limits Factory Tolerances in Compressor Running Gear Removal Cleaning Suction StrainerFig. 18 - Motor End Cover Assembly Fig. 19 - Terminal Plate AssemblyCOMPRESSOR MOTOR BURNOUT Compressor Running Gear ReplacementCompressor cycles on low-pressure TROUBLESHOOTINGCompressor cycles on high-pressure System noises PROBLEMCAUSE REMEDYCopyright 2002 Carrier Corporation