9 OPERATION RANGE
Power Supply
The applicable voltage range for each unit is given in “ the following table”. The working voltage among the three phases
must be balanced within 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher
than 85% of the rated voltage.
Power Supply
Model Unit Main Power Applicable Voltage
Phase, Volts Hz Maximum Minimum
A18BB 1~220 50 242 198
1~230 50 253 207
1~240 50 264 216
Indoor and Outdoor Temperature All Models
Operating Hz Indoor Temp. (D.B./W.B.) (°C) Outdoor Temp. (D.B./W.B.) (°C)
Maximum Minimum Maximum Minimum
Cooling 50 32/23 21/15 43/- -5/-
Heating 50 27/- 16/- 24/18 -10/-
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