Copeland Compressor ZB30KC-TFD-950

10/27/2025

Troubleshooting a Heat Pump Fan Not Spinning (Outdoor Fan): Causes and Solutions

A heat pump is a reliable and energy-efficient HVAC system that provides both heating and cooling for your home. However, like any mechanical system, heat pumps can encounter issues from time to time.

09/29/2022

Positive Displacement Pump vs Centrifugal Pump

<strong>Positive displacement pump</strong> refers to the pump that uses the internal volume changes of the pump cylinder to transport liquid

08/11/2020

The relationship between refrigerant and water in explosion-proof chemical air conditioning

Compared with ordinary air conditioners, the good explosion-proof performance of explosion-proof chemical air conditioners is an important factor in the selection of enterprises.

09/10/2020

Design principle of vacuum oil filter

The vacuum oil purifier is designed according to the different principles of the boiling point of water and oil. It consists of a vacuum heating tank fine filter, condenser, primary filter, water tank, vacuum pump, oil drain pump and electrical cabinet.

08/21/2020

Five common problems of refrigeration system

1. Treatment of insufficient refrigerant 1. Trouble phenomenon: The cooling effect of the whole machine is poor, the water outlet is only slightly cool, and the pressure on the high pressure side and the low pressure side are found to be low when checked with the manifold pressure gauge

09/20/2020

What are mineral oil, semi-synthetic oil and fully synthetic oil What is the difference between them

Mineral oil (MineralLubricant) Mineral oil is a lubricating oil extracted from petroleum. The base oil of mineral oil is the bottom oil left over after the fractional distillation of useful light substances (such as aviation oil, gasoline, etc.) during crude oil refining. Into the product. Essentially, it uses the poorer components of crude oil. Mineral oil is currently the most common type of lubricant on the market.

06/29/2020

Several causes of compressor burning

08/16/2020

What are the basic conditions needed to install industrial chillers

With the continuous development of society, many companies have a great demand for refrigeration. The continuous development of science and technology also makes companies

02/26/2022

How to Keep Good Circulating Cooling Water of a Water-Cooled Air Compressor

In response to the requirements of energy conservation and environmental protection.

08/04/2020

Analysis of five major problems in current heating management

With the development of society and the continuous improvement of people's living standards, traditional heating methods and management models have become less and less suitable for the development of the times.