
Gas Engine Heat Pump for Cooling Only. Multiple Operating Modes, Flexible Adaptation Offers cooling only, cooling + hot water, and heating modes. Easily switch to meet various application needs. Intelligent Frost-Free Technology, Stable Heating at Low Temperatures Engine waste heat enables intelligent defrosting - defrost only when needed - ensuring stable heating in low temperatures. Silent Design, Low-Noise Operation Professional vibration damping and sheet metal noise reduction. Operating noise as low as 63 dB, won't disturb commercial or industrial environments. High Efficiency and Energy Saving, Free Hot Water Production Produces free domestic hot water while cooling in summer. PER reaches up to 167%, greatly improving energy efficiency. Multi-Unit Parallel Connection, Group Control Operation Single host supports group control for up to 10 units in parallel, ideal for large commercial and industrial loads.