Copeland Compressor D4DH-150X-AWM/D

07/15/2020

How to avoid overheat protection of scroll Copeland compressor

Friends who have used Copeland compressors know that Copeland compressors are relatively solid to use and are not so easily damaged. This is because Copeland compressors have several built-in protection programs. Overheat protection is one of them. Today we will talk about the internal temperature protector of the scroll compressor.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

01/12/2023

Common Directional Control Valve Failures and the Solutions

In the process of using the directional control valve, various failures may occur in the slide valve, electromagnet, and reversing valve.

03/10/2025

Top 13 Servo Motor Manufacturers Worldwide in 2024

There are many brands of servo motors on the market. How can you choose a cost-effective brand with good quality among the many brands?

05/26/2025

Mitsubishi Heavy Industries-Haier AC Error Codes

When there is a problem with your Mitsubishi Heavy Industries-Haier air conditioning, you need to know the meaning of the fault code displayed on the thermostat and how to troubleshoot it.

05/09/2022

How to Clean Automobile Solenoid Valve?

Before removing the valve body from the bottom of the transmission, take extra care when removing the flat wire of the external solenoid valve.

06/30/2020

The advantages of Copeland compressor car refrigerator

The advantages of Copeland compressor car refrigerator With the improvement of economic conditions, most of us have private cars, and even the public transport vehicles have improved very well. Traditional vehicles do not have on-board refrigerators, and today's vehicles can be modified to include on-board refrigerators.

06/14/2020

Tesla's cargo heat pump air conditioning market is waiting to take off

Tesla's "cargo" heat pump air conditioning market is waiting to take off? Not long ago, Tesla ModelY began its first delivery. Compared with Tesla's previous models, ModelY uses a heat pump air conditioning system.

01/10/2025

What is the fault code E57 displayed during the use of Mitsubishi Heavy Industries' Haier air conditioner General failure

What is the fault code E57 displayed during the use of Mitsubishi Heavy Industries' Haier air conditioner General failure Mitsubishi Heavy Industries Haier Air Conditioner is a central air conditioner produced by a large electric appliance group Haier 器2䀀
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08/24/2020

In the future, rotary compressors will usher in good opportunities in these fields

Traditionally, rotary compressors are almost exclusively dedicated to household air conditioners, but in recent years, benefiting from economic development and technological upgrades, application scenarios are being further subdivided and diversified.