Copeland Compressor 3DF4-120E-TFD

07/26/2020

Refrigeration compressor motor burnout detection and repair

The core component of the refrigeration system is the compressor. The faults of the motor refrigeration compressor (hereinafter referred to as the compressor) can be divided into motor faults and mechanical faults (including crankshaft, connecting rod, piston, valve plate, cylinder head gasket, etc.).

02/15/2024

My Furnace is Blowing Cold Air: 8 Reasons & Ways to Fix

During the cold months, a furnace is your best friend, providing the warmth needed to keep your home comfortable. However, discovering that your furnace is blowing cold air can be disconcerting.

07/16/2020

Analysis of the reason why cold storage should not be built underground

Many people think that building cold storage underground will have better thermal insulation effect than cold storage on the ground, because in the past, when the technology was backward, it was very common to choose cellars as crop storage. But from a commercial point of view, it is not scientific to blindly build the cold storage underground. The cold storage construction team stands from the perspective of consideration for customers

08/11/2020

Correct adjustment method of opening degree of thermal expansion valve

The expansion valve is one of the four major components of the refrigeration system. It is an important device for regulating and controlling the flow and pressure of the refrigerant entering the evaporator, and it is also the "boundary line" between the high and low pressure sides.

08/18/2020

Reasons for the high low pressure value of the chiller

In the application of industrial refrigeration, the chiller is used in conjunction with production and processing equipment, so it runs for a long time. If the customer lacks professional maintenance and routine equipment maintenance for the chiller in daily life

04/10/2025

5 Types of Compressors for Central AC (Working Principles, Pros and Cons)

Do you know the working principles, advantages and disadvantages of piston compressors, rolling piston compressors, scroll compressors, screw compressors and centrifugal compressors for central air conditioning?

06/14/2020

Pharmaceutical freeze dryer composition system introduction

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06/14/2020

Technical characteristics of solar air conditioning

Technical characteristics of solar air conditioning Technical characteristics: The current implementation of solar air conditioners mainly relies on the sun's thermal energy for cooling and heating

07/09/2020

Global Refrigerant Compressors Market 2020 – Impact of COVID-19, Future Growth Analysis and Challenges | GMCC, Landa, Highly, Embraco, Panasonic

The Global Refrigerant Compressors Market report covers the adverse impact of COVID-19 (Corona Virus Disease 2019) on the global Refrigerant Compressors market. The Coronavirus (COVID-19) pandemic has brought several changes in the Refrigerant Compressors market conditions and have also affected every aspect the business sector.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start