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Operating Principle of Muti-split and Heat-recovered Air-Conditioning Unit
●Operating Principle of Muti-Split and Heat-recovery Air-Conditioning Unit
GMV-Pdhm224W/Na-M、GMV-Pdhm280W/Na-M
GMV-Pdhm335W/Na-M、GMV-Pdhm400W/Na-M、GMV-Pdhm450W/Na-M
If different indoor units perform cooling and heating operation at the same time, the appliances will enter
heat-recovery operation, which will save energy consumption.
Once energized, the indoor unit and outdoor unit begin to run. Refrigerants through liquid pipe will enter into
heat exchanger after being under pressured and cooled, and then for cooling it exchanges heat with indoor
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