LIROJY Sensor LGRHK-1V1

06/22/2020

What to do if the air conditioner is not cooling

Air conditioning does not refrigerate mainly from the following aspects to solve: 1, regular cleaning and maintenance of air-conditioning outside machine. 2. Replace the old air conditioner that has exceeded the service life. 3. Check whether the copper pipes of the indoor and outdoor units of the air conditioner are too long. 4. Check whether the power of the air conditioner matches the indoor space. 5. Check whether the installation environment of the air conditioner is suitable. 6. Replenish refrigerant. <img src="{{media url=&quot;magefan_blog/What_to_do_if_the_air_conditioner_is_not_cooling.jpg&quot;}}" alt="" />

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

08/20/2020

Common sense of home appliances how to use an air conditioner for ten years

The weather is getting hotter, and many users have turned on air conditioners. However, many people also responded that the air conditioner in their home was only newly bought, so why didn't they work?

08/06/2020

The production process of air conditioning and refrigeration copper pipes and common problems

The production process of air conditioning and refrigeration copper pipes and common problems The air conditioner is mainly composed of a compressor, a radiator, and an automatic control system. The copper tube in the radiator is called the "blood vessel" of the air conditioner in the industry.

08/10/2020

How should the two-way flow fresh air system be installed

At present, the fresh air system on the market is mainly divided into one-way flow and two-way flow according to the air supply method, and the two different air supply and exhaust forms are actually very different.

07/31/2020

How to determine the demand for precision air conditioners

Precision air conditioners are high-precision air conditioners used in computer rooms that can control the temperature and humidity of the computer room. Its design is to solve the large load heat density in the data center.

08/21/2020

Useless for a lifetime. Dehumidification and refrigeration of air conditioners are completely different!

This summer, the heavy rain that has come in New York caught many friends off guard, and the humid and sultry weather made the big guys complain. A small partner told the author that at this time, dehumidification is enough. The air conditioner does not need to be cooled. principle of refrigeration of central air-conditioning chillers

01/05/2021

POCKET GUIDE: TROUBLESHOOTING A FAULTY REFRIGERATOR

POCKET GUIDE: TROUBLESHOOTING A FAULTY REFRIGERATOR Pocket-guide-troubleshooting-a-faulty-refrigerator YOU BREAK 'EM, WE FIX 'EM FEBRUARY 9, 2018 APPLIANCE REPAIR TIPS,  GUIDES & HOW-TO'S,  REFRIGERATORS Your refrigerator is the most important applianc器2䀀
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07/31/2020

What are the failures of the air conditioning refrigeration system (R410A)

When it is assumed that the system is blocked by welding, first check whether the system pressure and current are normal. You can use a pressure gauge to measure the suction pressure.

08/19/2020

Which chiller is suitable for high temperature areas or poor water temperature

The chiller provides a constant current and constant pressure circulating cooling water flow to meet the needs of the water cooling instrument. The chiller can ensure the normal operation of the instrument and achieve the purpose of water saving due to the pre-filled high-quality water circulating in the machine.