This video guides you through the basic operation of a chiller, making use of animations, illustrations, 3D models and real world photographs to help build your HVAC understanding.

This covers the basics of a air cooled chiller in...

Evaporator control in industrial refrigeration engineering. In this video we look at how evaporators and controlled in industrial refrigeration systems, covering defrost, cooling, drip tray, valve stations, controller, liquid line, wet...

Electronic pressure switches explained. Learn how electronic pressure switches work, strain gauge, mechanical pressure switches, electronics, wheatstone brdge<br/>

Electronic expansion valve. In this video we'll be covering EEV electronic expansion valve to learn how they work and where they are used. We learn basic refrigeration cycle, compressor, condenser, evaporator and different types of...

In this video we look at the constant air volume systems (CAV) to learn how it works and how the system operates . We use 3D models, animations and real life photos to help you understand and learn HVAC engineering. hvac training...

In this video we look at chiller types and refrigerant compressor cooling technology within HVAC commercial refrigeration and provide an overview...

How do air conditioning units work? Air conditioning system basics. We learn basic refrigeration cycle, compressor, condenser, evaporator and different types of expansion valves.

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06:08 The bulb refrigerant expands...

Shane’s confidence in his own abilities is shaken when Marvin comes to Munchington with his Marvellous Mango Roadshow.

“Cooling Systems” examines refrigerators and air conditioners to highlight the importance of systems that keep temperatures cool.

Compression of gases and vapors in the process industry are necessary in many applications. Compression is used as a means to decrease the volume of a gas or vapor while increasing the amount of pressure. Compressors operate similar to...

How to compare heat pumps. In this video on heat pump guide, we look at the different heat pump options, we compare them and look at how to select one. We also compare the energy efficiency for COP, SCOP, EER, HSPF. Air source heat...

Industrial refrigeration system basics, in this video we'll be looking at how ammonia refrigeration systems work, starting at the basics to understand how industrial refrigeration systems work. We'll be looking at system schematics and...

The centrifugal compressor operates by changing the velocity of gas and converting energy to pressure. In this video we will be discussing the some of the physics in how it operates as well as the basic design, parts and functions.

Load alternator relays, in this video we learn the basics of how load alternator relays work, also known as duplex relays and duplex controls. We look at how the various circuits work to control pumps, fans and compressors.

In this video, we will discuss a heat recovery VRF system. This system allows buildings to recoup heating and cooling losses, thus saving money on energy bills

In this video, we will discuss a heating and cooling VRF system. This system allows buildings to provide heating and cooling from the same system.

An air conditioner is a machine that cools a large space such as a house or a building. Examine the three main parts of an air conditioner - the compressor, condenser, and evaporator - and learn how they create and circulate cold air?

How does the Intelligent Purging System (IPS) work, where is it installed and how does it remove air and non-condensables from industrial refrigeration system to maintain optimal performance and energy efficiency.

This video provides a clear and concise explanation of how a refrigerator works. It explains the process of evaporation and condensation of a refrigerant to maintain a cool temperature inside the fridge, preventing the growth of bacteria...

How do Vacuum Pumps work. Vacuum Pumps Explained. In this video we learn how vacuum pumps work, the main parts of a vacuum pump and where we use them. This covered the basic working principle of single stage and two stage vacuum pumps...

How heat pumps work, in this video we'll be discussing how heat pumps work starting from the basics to help you learn HVAC engineering. We cover Air to air heat pumps, air to water heat pumps, ground source heat pumps, water source heat...