What is the difference between Hitachi air conditioner and Hisense Hitachi?

1. Different investors

Hisense central air-conditioning is a domestic brand, focusing on health, and is an important product of Hisense Group; Hitachi central air-conditioning is a joint venture brand, and Hitachi is positioned as a "future pioneer" , both are technology-oriented enterprises, specializing in air-conditioning systems and promoting product innovation with technology.

2. Different technologies

Hitachi central air-conditioning uses century-old Hitachi technology, and its production base is in Qingdao, China. The main components will also be imported. Hisense central air conditioning is a domestic brand and is related to Hitachi. It still follows Hitachi's strict system of central air conditioning in terms of product development and quality standards, and is a leader among domestic brands.

3. Different types

Hitachi central air conditioners are divided into variable frequency and fixed speed. The ability of air conditioners with the same number of horses to adjust indoor temperature is greater than that of variable frequency air conditioners than fixed speed air conditioners. Inverter air conditioners are relatively cost-effective and more energy-saving. The continuous low-frequency operation of Hisense central air conditioners does not require the inrush current of frequent startup, nor does it operate at high power for a long time like a fixed-speed air conditioner, nor does it have a power-consuming electric auxiliary heating element.

Extended information:

Air conditioning maintenance

1. Maintenance before starting up

Usually household air conditioners are shut down after use in September. It was deactivated and was not turned on until May or June of the following year. It was deactivated for more than half a year. Therefore, before starting the air conditioner, a comprehensive "diagnosis" must be done to check whether there is any "fault" in the air conditioning equipment. Based on the inspection results, maintenance and cleaning work should be carried out under the guidance of professional technicians.

2. Maintenance after shutdown

When the weather gets warmer, the air conditioner is turned on, and when the weather gets cooler, the air conditioner is turned off. This is a year-round rule. Note that the outdoor unit and indoor unit should be thoroughly and carefully inspected before shutting down the air conditioner. Maintenance, maintenance, and cleaning must be carried out step by step and cannot be disconnected. Leak-prone parts should be tightened and inspected strictly. After completing the above steps, put on the air conditioner cover to prevent dust pollution, dripping and water intrusion of the air conditioner.

Baidu Encyclopedia - Hisense Central Air Conditioning

Baidu Encyclopedia - Air Conditioning