
Factory Cheap Price Water Heater All in One PCB Board Heat Pump Controller. Customized OEM/ODM Service: Strong R&D team supports custom products to meet diverse requirements. 19 Years Experience: Over 19 years of experience in heat pump controller R&D and manufacturing. ISO and CE Certified: Operation is ISO 9001:2000-certified with CE and RoHS marked products. 100% Pre-delivery Testing: All goods undergo 100% testing before delivery to ensure quality. Intelligent Defrost Control: Features intelligent defrost mode for stable and energy-saving operation. LCD Display & Easy Setup: Equipped with LCD display for quick parameter setting and easy operation. Comprehensive Sensor Input: Supports five-way sensor input including water tank and ambient temperatures.