Danfoss Compressor SM161W3VL

07/05/2020

Hitachi heat pump compressor

Does the compressor not start related to the four-way valve? There is no relationship between the compressor does not start and the four-way valve. Therefore, when the four-way valve coil is damaged, it will not cause the air-conditioning compressor to fail to start normally, nor will the compressor start normally after the good four-way valve coil is replaced.

05/13/2025

How to Reset Your Air Conditioner: a Step-by-Step Guide

Air conditioners are essential for keeping your home comfortable and cool during the hot summer months. However, if your air conditioner is not functioning properly, it can be frustrating and uncomfortable.

08/21/2020

Selection method of refrigeration host

The chillers used in the ice storage system need to adapt to the air conditioning and ice storage conditions, so they are often called dual-condition chillers. The available types are piston chillers,

07/07/2020

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

08/17/2020

What should I do if there is insufficient refrigerant in the chiller

What should I do if there is insufficient refrigerant in the chiller? Today, the editor of okmarts.com will teach you the correct way to deal with it. Please remember it!

05/22/2023

Why is My AC Not Cooling? (Detailed Reasons and Solutions)

The air conditioner is a household appliance that we mostly use in the summer, and occasionally we encounter the problem of the air conditioner not cooling.

08/09/2020

How to choose a multi-effect evaporator

Three points should be paid attention to when choosing a multi-effect evaporator: 　　1, effect number: 　　 mainly consider the size of the processing capacity, the boiling point increase value of the evaporated material, and the number of equipment.

09/06/2020

Selection and verification of pressure vessel safety accessories

1 Pressure vessel and its safety accessories 　　 Pressure vessel is a closed device, not only carries a certain pressure, but usually contains gas or liquid inside, and metal and non-metal materials are common. There is a large pressure difference between the inside and outside

06/14/2020

Emerson Copeland Low Temperature Air Source Heat Pump Compressor Northern Rural Comfortable and Energy-Saving Choice

In the cold winter in the north, the traditional heating methods are mainly electric heating, coal burning, solar energy, gas, etc. These heating methods have their own advantages and disadvantages. Since its development, the heating method has undergone 器2䀀
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08/14/2020

Commissioning of the water system (heat source) of the air conditioning system-equipment commissioning

Water test operation of surface cooler and spray device in air conditioning unit. Check whether the pressure difference between the inlet pipe pressure and the outlet pipe pressure of the meter cooler is within the normal range and whether there is water leakage; whether the water trap of the meter cooler is installed correctly and whether the discharge is smooth.