HAIER SMART HOME(SH:600690) Xin Hua Cai Jing·2025-12-19 11:51Core Viewpoint - Haier Central Air Conditioning has officially launched the 4Hz ultra-low frequency stable operation technology, marking a significant step towards achieving the "dual carbon" goals and fulfilling the commitment to providing "good air" for users [1][3]. Strategic Response - The construction of "good houses" is evolving towards higher quality and greener living standards, necessitating a shift in product logic from merely providing heating and cooling to offering comprehensive, sustainable air solutions [3]. - The introduction of the 4Hz technology addresses the critical contradiction in central air conditioning regarding high energy consumption and compromised user experience, transforming green energy goals into tangible benefits for users [3]. Technical Breakthrough - Lower operating frequencies in air conditioning lead to reduced energy consumption and noise, with the 4Hz technology representing a significant advancement from previous low-frequency technologies [4]. - Achieving this 4Hz capability required the efforts of 118 engineers over 720 days, emphasizing that this improvement is not just a numerical change but a fundamental optimization of operational logic [4]. - The 4Hz technology allows for a minimum operating power of 124W, nearly halving the energy consumption compared to standard 6Hz models, enhancing both user experience and energy efficiency [4]. User Benefits - The 4Hz technology results in three key benefits for users: reduced electricity bills, quieter operation, and stable temperature control, eliminating the discomfort of temperature fluctuations [5]. Implementation of Commitment - Haier Central Air Conditioning has established a complete closed-loop system from advanced manufacturing to smart services, ensuring high quality and consistency in products equipped with 4Hz technology [6]. - The company focuses on every aspect of user experience, from energy savings to comfort, demonstrating a commitment to technological originality and the core responsibility of providing "good air" [6].