2-2-1 Operation / Stop Condition
When cooling requirement capacity or heating requirement capacity from either of the indoor units in the same
refrigerant circuit is input, the compressor operates.
When all the indoor units in no "cooling requirement capacity" or "heating requirement capacity", the compressor
is stopped.
But in the following case, the compressor operates in accordance with operation of each mode.
During 3 minute restart prevention operation
Icing protection
Failure (Refer to
chapter 4, TROUBLE SHOOTING )
Under expansion valve initialization
At protective operation
Emergency stop
Defrost operation
02-02
2-2 COMPRESSOR OPERATION
2-2-2 Capacity Control
(1) Capacity of compressor operation
By the operation of DC inverter rotary compressor, the amount of required refrigerant circulation acceding to
cooling and heating load can be supplied from compressor efficiently.
DC inverter rotary compressor is able to control the amount of
required refrigerant circulation in details.
Cooling/Heating load
C
ap
ac
ity
o
f
co
m
pr
es
so
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pe
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Total capacity
Peak cut stop operation
Oil recovery
Inverter Compressor
Содержание ARXB07LALH
Страница 1: ...Small VRF system for light commercial and home use SERVICE MANUAL...
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Страница 7: ...1 TEST RUN...
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Страница 27: ...2 OUTDOOR UNIT OPERATION CONTROL...
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Страница 43: ...3 INDOOR UNIT OPERATION...
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Страница 63: ...4 TROUBLE SHOOTING...
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Страница 171: ...5 APPENDING DATA UNIT...
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Страница 174: ...05 02 5 2 WIRING DIAGRAM 5 2 1 Indoor Unit MODELS AUXB07 09 12 14 18 24LALH...
Страница 175: ...05 03 MODELS AUXD18 24LALH AUXA30 36 45 54LALH...
Страница 176: ...05 04 MODELS ARXB07 09 12 14 18LALH...
Страница 177: ...05 05 MODEL ARXB24LATH MODELS ARXB30 36LATH...
Страница 178: ...05 06 MODEL ARXB45LATH...
Страница 179: ...05 07 MODEL ARXA24LATH MODELS ARXA30 36 45LATH...
Страница 180: ...MODELS ARXC36 45LATH 05 08...
Страница 181: ...05 09 MODELS ARXD07 09 12 14 18 24LATH...
Страница 182: ...MODELS AB A12 14 18 24LBTH 05 10...
Страница 183: ...05 11 MODELS AB A30 36 45 54LBTH...
Страница 184: ...MODELS AS A07 09 12 14LACH 05 12...
Страница 185: ...MODELS AS E07 09 12 14LACH 05 13...
Страница 186: ...MODELS AS A18 24 30LACH 05 14...
Страница 187: ...05 15 MODELS AJ A36 45 54LALH 5 2 2 Outdoor Unit...
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Страница 193: ...6 DISASSEMBLY PROCESS...
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