... .Energy-saving 2.Duct type dark outfit dehumidifier, 3.With remote control 4.Certificate:CE Widely applicationUsed in ... phase sequence protection.Environment Friendly Using refrigerant R410A, R407C is for option, no CO2 emission, no pollution, no waste gas, waste ... compressors and fans design, ensure unit run quietly. Duct type dehumidifier for indoor pool house