Troubleshooting by Remote Controller Si20-701_B
487
Note:
∗1. For details of compressor capacity control while in
cooling, refer to “Compressor PI control”.
∗2. The “low pressure protection control” includes low
pressure protection control and hot gas bypass
control.
∗3. In cooling, the indoor unit electronic expansion valve
is used for “superheated degree control”.
∗4. In heating, the outdoor unit electronic expansion
valve (EVM) is used for “superheated degree control
of outdoor unit heat exchanger”.
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