... ,cooling,DHW *COP exceeds 4.0 *Reliable system,powerful control *CE Residential Air-source Heat Pump System1. Heating, ... , adaptable for all types of fan coils and terminals, ideal replacement for water heater and air-conditioner.2. Use Environment-friendly ... , high-temp protection, etc., and automatic defrost function, assuring the system to run safely and efficiently even in hard conditions7. SWEP ...