A relay is a switch that switches an electrical circuit on and off electromechanically or electronically. They can control one circuit by closing and opening the contacts of another circuit. HVAC relays are primarily used in HVAC control systems to manage and control the operation of heating and air conditioning systems. In general, relays are primarily used to control and operate high-power circuits with low-power signals. Thus, the relay can control large voltages and amperage flow by applying small voltages to the relay coils in the relay system. When a voltage is applied to the relay coil, the relay is opened or closed according to the contact settings, thereby opening or closing a large electrical circuit. HVAC relays are commonly used to control heating, ventilation, and air conditioning equipment, such as turning compressors, condenser fan motors, or evaporator fan motors on or off as needed during operation.
Growing Demand for Heating, Ventilation and Air Conditioning Systems Drives Relay Market
HVAC systems have been used in the automotive industry since the 1960s. The growing demand in the global automotive industry has driven the demand for HVAC relays in the automotive sector. The growing demand for passenger cars is the main factor driving the market. Currently, almost all passenger cars are equipped with HVAC systems. As a result, the demand for HVAC relays in the automotive industry will show a growth trend in the next few years. Of course, the growing demand for light and heavy vehicles is also the reason behind the growth of relays in the automotive industry. Meanwhile, investment growth in the non-residential construction industry is also expected to be a major driver of market development. Expansion of investment in non-residential construction sectors is driving the demand for indoor air quality management and HVAC systems. This is expected to also drive the HVAC relay market. Expected growth in construction investment in hospitals, educational institutions, hotels, and other commercial buildings is driving the demand for HVAC relays.
The implementation of strict government regulations and policies has led to the growing popularity of green buildings, thereby driving the growth of the HVAC relays market. Buildings will become more efficient as smart HVAC systems evolve, allowing building managers and owners to run systems more efficiently. The installation of these smart systems is expected to drive the demand for HVAC relays and play an important role.
High expectations of initial investment inhibit market development
Installing new and advanced HVAC systems in commercial or industrial buildings requires a high initial investment. Not only do these systems have high installation costs, they also have extremely high maintenance costs. The construction of a new system is expensive. Likewise, upgrading an aging HVAC system costs money. The life cycle cost of an HVAC system includes monthly operating expenses, preventive maintenance, repair and replacement costs for small systems, air filters and refrigerants. These factors are expected to hinder the future development of the HVAC relays market.
Environmentally friendly materials and IoT present more opportunities for HVAC relays
The trend towards manufacturing HVAC relays with environmentally friendly materials can provide new opportunities for the HVAC relays market. The use of these relays can make buildings more efficient and systems more environmentally friendly. Manufacturers are trying to use lead and cadmium-free materials, which are harmful to the environment and human health. The Internet of Things (IoT) is expected to drive smarter HVAC systems, allowing them to operate based on time-to-time data. At the same time, IOT can also help these systems with rapid fault detection and remote diagnosis. This will reduce the load on the HVAC relay, thereby making the HVAC system more efficient.
The most important HVAC relay market in the world in 2018-2026 is Asia Pacific
Compiled from: internet
Since its establishment in 2003, Hongli Electric Co., Ltd. has been committed to the design, development and manufacture of low-voltage components and products. The products are widely used in air conditioning and refrigeration, HVAC, food refrigeration processing, kitchen equipment, intelligent buildings, household appliances, industrial automation, etc. in the field. The company has passed CCC, UL, TUV, VDE, CE, CB, ROHS and other product certifications and ISO9001 management system certification. The products are exported to North America, Europe, Southeast Asia, the Middle East, Australia and South America and other regions, and have been widely used and recognized. Trusted by customers.
The company attaches great importance to product research and development and innovation, introduces automation equipment, and continuously improves the level of production technology. At present, it has obtained more than 10 national patents of various types, and several product patents have filled the gap in the domestic market. The company can provide customers with specific product solutions to meet the actual needs of customers.
Adhering to the corporate vision of “based on China, facing the world, and repaying the society”, with the pursuit of customer satisfaction as its business purpose, it vigorously carries out management innovation and technological innovation; the company strictly controls product quality, and wins with high-quality products, reasonable prices and good reputation. Customer praise, to provide timely, thoughtful and satisfactory products and services for domestic and foreign customers, and grow together with customers.
product description
Air conditioner special contactor
Specifications: 1N, 1P, 1X, 2X, 3X, 4X (20~40A) 3X (50~60A, 75~90A)
Product advantages: The product has passed UL certification, TUV, CCC certification, large contact design, electrical life up to 250,000 times, mechanical life of 1 million times, stable performance, easy installation, safety and durability
Start relay series
Product advantages: specially designed for compressors and pumps, with two wiring options available. Passed UL certification and CCC certification, the electrical life can reach 250,000 times, the mechanical life is 1 million times, the performance is stable, the installation is convenient, safe and durable
HD1 series single-phase motor start control box
Product advantages: effectively ensure the normal start of the machine, safe and durable, and ensure the smooth operation of the machine
High power relay
Product advantages: high capacity, high pressure resistance, flame retardant material; light weight, low coil power consumption, large contact load, strong impact resistance, UL certification, high reliability
Contact Hongli Electric
Company website: www.hongli.com.cn
Email: sales@hongli.com.cn
HONGLI ELECTRIC-SERVICE FOR GLOBAL CUSTOMERS
Hongli Electric Co., Ltd. has been a professional manufacturer of contactors, AC contactors, DP contactors, light contactors, magnetic contactors, power relays, potential relays, switching relays and transformers, disconnect boxes, enclosure boxes, whips, and Master Distributor of HVAC-R products in China. Over 200 kinds of main products as above are approved by UL, CSA, VDE, TUV, CCC, CE, and RoHS. With abundant experiences and excellent reputation over the past 20 years, Hongli Electric has become one of the most reliable suppliers of HVAC-R products for worldwide customers.
By choosing Hongli Electric Co., Ltd as your supplier, you are aligning yourself with a company possessing the experience necessary to produce a custom product with the high quality you require at a competitive price. The catalog pages included on this website are merely an illustration of the many products and solutions Hongli Electric is capable of providing. Should you not see the product or process you are looking for, please contact us and we will be pleased to review our capabilities with you. Need more details? Please check our full documentation for detailed information on how to use Hongli.
Our Story
We provide best services in the world.
Motor Starting relays will solve your system problems!
Specially designed for compressors and pumps, two connection methods are available. Pass VDE, UL certification and CCC certification, electrical life can reach 250,000 times, mechanical life is 1 million times, stable performance, easy installation, safe and durable….
Meet our Team
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3~15HP Mid Temp Scroll Compressors
Refrigerant：R22/R404A
Nominal Capacity：4.85~25.67 KW
Displacement：8.8 ~ 43.3 m³/h
Hongli Electric Co., Ltd. is located in Yueqing Bay Economic Development Zone at the foot of Yandang Mountain, a national scenic tourist area. It is a professional manufacturer of household appliances, low-voltage electrical appliances and their components integrating design, production, manufacturing, marketing and service Since its establishment, Li Electric has been committed to the design, development and manufacture of reliable and high-quality air-conditioning refrigeration heating and industrial control equipment and components. The company can design and manufacture control components that meet various control requirements and meet various industry standards according to the needs of air conditioning and machine equipment technology, mainly to provide safe, reliable, energy-saving, High-life, high-breaking terminal components (AC contactors for air conditioners, single-phase motor (compressor) starting relays, power relays, circuit breakers, relays for fans, power transformers for refrigeration, isolation switch boxes, etc.)
The main products of Hongli Electric Co., Ltd. are: AC contactors for air conditioners, single-phase motor (compressor) starting relays, power relays, circuit breakers, relays for fans, power transformers for refrigeration, capacitors, overvoltage and undervoltage protectors, phase sequencers Relays, isolating switch boxes and other terminal components, the company’s market is widely distributed in North America, Central and South America, Europe, Southeast Asia, the Middle East, Australia and other regions. The original intention of starting a business: providing customers with the best value service is our eternal pursuit! Core values: integrity, innovation, cooperation, customer first! Quality policy: Make high-quality and reliable products, and satisfy customers with an attitude of sincere service. Core competitiveness: professional, reliable, systematic and standardized. Enterprise Qualification: Perfect ISO9001 management system, with UL, VDE, TUV, CE, CCC, CQC and other multi-national product safety certifications, and registered and declared to protect the GOODSPEC international trademark brand in more than 20 major industrial developed countries around the world!
Hongli Electric takes “integrity, innovation, cooperation, and customer first!” as its core values, pays attention to the construction of a people-oriented corporate culture, continuously deepens its work, and has the courage to assume social responsibilities.
GOODSPEC control components are widely used in various fields including air conditioning and refrigeration, HVAC, food refrigeration processing, kitchen equipment, smart buildings, household appliances, and industrial automation. In addition to a complete range of standard products, Hongli can also Provide customers with specific product solutions to meet the special needs of customers in actual use.
At present, the company’s market is widely distributed in North America, Central and South America, Europe, Southeast Asia, the Middle East, Australia and other regions. The perfect ISO9001:2008 (SGS) international quality system standard certification ensures the consistency and reliability of the products leaving the factory, and constantly Reducing the PPM value is our eternal goal. Some of the company’s products have passed UL, CUL, TUV, CE, CCC and European ROHS certifications, and Hongli high-power contactors and relays have passed the harsh tests approved by the UL laboratory in the United States and the supply of famous American air-conditioning manufacturers, proving that Hongli has Become an international electrical appliance manufacturer and supplier, with product performance in line with international standards such as IEC60947, IEC60730, UL508, VDE0660, AIR780/790, GB14048, etc.
