kW MCA MOCP† ICF Min Max 1 2 566D 150 208/230 460 575 187 414 518 253 528 660 49.3 22.1 17.9 191 80 69 4.3 2.3 1.8 3.7 1.9 1.8 1.41 69.6 31.7 25.6 100 50 40 199 84 73 180 208/230 460 575 187 414 518 253 528 660 63.6 29.3 23.8 266 120 96 4.3 2.3 1.8 3.7 1.9 1.8 1.41 87.5 40.7 33.0 125 60 50 274 124 100 240 208/230 460 575 187 414 518 254 508 632 67.9 34.7 28.8 345 173 120 4.3 2.3 1.8 3.7 1.9 1.8 1.41 93.4 48.1 40.1 150 80 60 353 177 124 LEGEND FLA — Full Load Amps HACR — Heating, Air Conditioning and Refrigeration ICF — Maximum Instantaneous Current Flow During Start-Up (LRA of compressor plus total FLA of fan motors) kW — Total Fan Motor Input (kilowatts) LRA — Locked Rotor Amps MCA — Minimum Circuit Amps per NEC, Section 430-24 MOCP — Maximum Overcurrent Protection (amps) RLA — Rated Load Amps (compressor) *Units are suitable for use on electrical systems where voltage supplied to the unit terminals is not below or above the listed limits. †Fuse or HACR circuit breaker. NOTES: 1. The MCA and MOCP values are calculated in accordance with the National Electrical Code (NEC), Article 440. 2. Motor RLA and LRA values are established in accordance with Underwriters’ Laboratories (UL), Standard 1995. 3. The 575-v units are UL, Canada-listed only. 566E150-240 UNIT SIZE FACTORYINSTALLED OPTION NOMINAL VOLTAGE (3 Ph, 60 Hz) VOLTAGE RANGE* COMPRESSOR 1 COMPRESSOR 2 FAN MOTORS Qty 2) POWER SUPPLY FLA (ea) Fan No. kW Min Max RLA LRA RLA LRA 1 2 MCA MOCP† ICF 566E 150 NONE OR DISCONNECT CONVENIENCE OUTLET 208/230 187 253 20.7 156 20.7 156 4.3 3.7 1.41 55.6 70 186 63.5 80 194 NONE OR DISCONNECT CONVENIENCE OUTLET 460 414 528 10.0 75 10.0 75 2.3 1.9 1.41 27.7 35 90 31.3 40 94 NONE OR DISCONNECT CONVENIENCE OUTLET 575 518 660 8.2 54 8.2 54 1.8 1.8 1.41 23.1 30 67 25.9 30 70 180 NONE OR DISCONNECT CONVENIENCE OUTLET 208/230 187 253 32.1 195 32.1 195 4.3 3.7 1.41 81.2 100 236 89.2 100 244 NONE OR DISCONNECT CONVENIENCE OUTLET 460 414 528 16.4 95 16.4 95 2.3 1.9 1.41 42.1 50 117 45.7 60 120 NONE OR DISCONNECT CONVENIENCE OUTLET 575 518 660 12.0 80 12.0 80 1.8 1.8 1.41 31.6 40 97 34.5 40 99 240 NONE OR DISCONNECT CONVENIENCE OUTLET 208/230 187 253 37.8 239 37.8 239 4.3 3.7 1.41 94.1 125 286 102.0 150 294 NONE OR DISCONNECT CONVENIENCE OUTLET 460 414 528 19.2 125 19.2 125 2.3 1.9 1.41 48.4 60 149 52.0 70 153 NONE OR DISCONNECT CONVENIENCE OUTLET 575 518 660 13.8 80 13.8 80 1.8 1.8 1.41 35.7 45 98 38.5 50 101 566D/E150-240 LEGEND FLA — Full Load Amps HACR — Heating, Air Conditioning and Refrigeration ICF — Maximum Instantaneous Current Flow During Start-Up (LRA of compressor plus total FLA of fan motors) kW — Total Fan Motor Input (kilowatts) LRA — Locked Rotor Amps MCA — Minimum Circuit Amps per NEC, Section 430-24 MOCP — Maximum Overcurrent Protection (amps) RLA — Rated Load Amps (compressor) *Units are suitable for use on electrical systems where voltage supplied to the unit terminals is not below or above the listed limits. †Fuse or HACR circuit breaker. NOTES: 1. The MCA and MOCP values are calculated in accordance with the National Electrical Code (NEC), Article 440. 2. Motor RLA and LRA values are established in accordance with Underwriters’ Laboratories (UL), Standard 1995. 3. The 575-v units are UL, Canada-listed only. 4. Convenience outlet is available as either a factory-installed option or a field- installed accessory and is 115-v, 1ph, 60 Hz. 53 APPLICATION DATA — 566D150-240, 566E150-240 1. INSTALLATION — Select equipment to match or to be slightly less than peak load. This provides better humidity control, less unit cycling, and less part-load operation. When selecting vapor line sizes, oil return must be evalu ated, particularly at part-load conditions. The indoor fan must always be operating when outdoor unit is operating. Ductwork should be sized according to unit size, not build ing load. To minimize the possibility of air recirculation, avoid the use of concentric supply/return grilles. Indoor equipment should be selected at no less than 300 cfm/ton. OPERATING LIMITS Maximum Outdoor 115 F Minimum Outdoor Ambient See Minimum Outdoor-Air Operating Temperature table below. Minimum Return-Air Temperature 55 F Maximum Return-Air Temperature 95 F Normal Acceptable Saturation Suction Temperature Range 25 to 55 F Maximum Discharge Temperature 295 F Minimum Discharge Superheat 60 F MINIMUM OUTDOOR-AIR OPERATING TEMPERATURE — 566D150-240 UNITS UNIT 566D NO. OF CYLINDERS FULL LOAD CAPACITY (%) MINIMUM OUTDOOR-AIR OPERATING TEMPERATURE (F) Base Unit With Low-Ambient Control 6 100 20 –20 150 4 67 31 2* 33* 40 6 100 20 180 4 67 33 2* 33* 47 240 4 100 15 2 50 20 *Requires field-installed unloader. MINIMUM OUTDOOR-AIR OPERATING TEMPERATURE — 566E150-240 UNITS UNIT FULL LOAD CAPACITY SATURATED COND MINIMUM OUTDOOR-AIR TEMPERATURE (F) 566E (%) TEMPERATURE (F) Base Unit With Low-Ambient Control 150 100/50 90 50 –20180 240 LIQUID LINE DATA — 566D150-240 UNITS UNIT 566D MAX ALLOW. LIFT (ft) LIQUID LINE Max Allow. Pressure Drop (p...

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