ETL Standard R410A 60Hz Residential on/off Swimming Pool Heat Pump with WiFi Function

ETL Standard R410A 60Hz Residential on/off Swimming Pool Heat Pump with WiFi Function. ETL Standard Compliance: Meets North American safety standards with ETL certification for residential use. WiFi APP Control: Optional WiFi function allows remote control via mobile APP for convenient operation. High Efficiency COP: Features high COP up to 6.0, ensuring stable performance and energy savings. Reversible Heating/Cooling: Provides both heating and cooling functions with reversible defrosting capability. Multi-Scenario Application: Suitable for swimming pools, saunas, spas, Koi ponds, and residential villas. Super Quiet Operation: Low noise level around 52-54 dB(A) for peaceful environment usage. Re-start Memory Function: Automatically resumes previous settings after power interruption.