Heating Ventilation & Air Conditioning

What is Condensation? Definition, Meaning, Water Cycle, Examples, Reactions

In this article, we will learn all details about condensation, its definition, meaning, reactions, process, different forms, applications, advantages, disadvantages, etc. Let’ explore! What is Condensation? Definition  Condensation Definition Let’s try to understand the definition of condensation. The natural phenomenon in which vapors turn back into liquid is known as condensation, which is contrary to […]

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What are Chillers in HVAC System? Definition, Meaning, Parts, Working, Types, Selection, Uses

In this article, we will learn what are chillers in HVAC system, along with the definition, meaning, working, types, selection, applications, advantages, disadvantages, etc. Let’s explore! What are Chillers in HVAC? Definition & Meaning Chillers are widely used machines to remove heat from a liquid, and they are extensively used in industries. There are several […]

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What is an Expansion Valve in AC Refrigeration or HVAC?

In this article, we will learn what is an expansion valve in the AC system or refrigeration of the HVAC system along with function, types, working principle, etc. Let’s explore! What is an Expansion Valve in AC & Refrigeration Expansion Valve Basics Let’s try to understand the basics of the expansion valve! Refrigeration and Air […]

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What are Scroll Air Compressors? Definition, Works, Applications

In this article, we will learn all about the scroll air compressors, including definition, how does scroll compressors work, advantages, disadvantages, applications, etc. Let’s explore! What are Scroll Air Compressors? Scroll Air Compressor Basics Let’s learn the basics of scroll air compressors! When we need to increase the pressure of fluid but at the same […]

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What are the Evaporators in AC unit or Refrigeration System?

What are evaporators? Any idea! In this article, we will learn the basics of evaporators in AC unit and refrigeration system along with parts, working principles, evaporator coil concept, applications, etc. Let’s explore! What are Evaporators in AC & Refrigeration? Let’s try to understand the basics of evaporators! Refrigeration and air conditioning have become an […]

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What is a Refrigerant in AC? Definition, Types, R134a, R22, R410a, R290, R32, R407c

In this article, we will learn the basics of refrigerant, various types, properties, working principles, basic details of R134a, R22, R410a, R290, R32, R407c, etc. Let’s explore! What is a Refrigerant? Basics & Definition Refrigerant Basics The refrigerant absorbs heat and leaves the cool air behind when moved forward in the refrigerating machine. Its state […]

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Vapor Absorption Refrigeration Cycle – Definition, Working, Parts, Applications

In this article, we will learn the vapor absorption refrigeration cycle along with the definition, working, parts, advantages, disadvantages, applications, etc. Let’s explore! What is Vapor Absorption Refrigeration Cycle? Vapor Absorption Refrigeration Cycle Basics The vapor absorption refrigeration cycle works on one of the oldest methods of producing the refrigerating effect. French scientist Ferdinand Carré […]

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Industrial Ventilation System – Definition, Meaning, Works, Types, Calculation

Do you have any idea about the industrial ventilation system? In this article, we will learn the basics of a ventilation system along with its definition, meaning, how does ventilation works, parts, types, examples, etc. Let’s explore! What is Ventilation System? Definition & Meaning Ventilation System Meaning The Ventilation system has been an important concern […]

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Split AC Units or Split Air Conditioners or Split AC System as Room Air Conditioners

Learning Objectives, To learn about split AC units or split air conditioners as room air conditioners. With rising global temperatures and disparity in the seasons, air conditioners have become more of a necessity than a luxury today! Since there’s a broad range of options available in the market to buy from selecting the perfect air […]

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Screw Air Compressors – Components, Working, Types, Applications

Screw compressors or screw air compressors are explained along with basics, definition, components, different types, working principles, applications, advantages, disadvantages, etc. Let’s explore screw compressor or screw air compressor! What are Screw Air Compressors? Let,s get into the basic understanding and definition of screw compressor. Screw Compressor Basics Compressors are the machines that are used […]

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Centrifugal Compressors – Parts, Working, Applications, Pros & Cons

Centrifugal compressors are described along with all the required information, such as their core definition, components, working, applications, pros, and cons. Let’s explore Centrifugal compressors! What are Centrifugal Compressors? Let’s try to understand the basics as well as definition of centrifugal compressors. Centrifugal Compressors Basics Centrifugal compressors as we know that there are different kinds […]

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Reciprocating Compressors – Parts, Types, Applications, Advantages

Reciprocating compressors are described along with different parts, types, applications, advantages, disadvantages etc. Let’s explore Reciprocating compressors! Reciprocating Compressors Basics Let’s try to understand the basics of reciprocating compressors! There are some innovations and phenomena which hold massive value. We can also deduce that some natural attributes should be contained to get the maximum out […]

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Cooling Towers – Types, Parts, Diagrams, Fans & Uses

Cooling towers are explained along with it’s basic details, definition, parts, working principle, description of all components, applications, etc. Let’s explore the cooling tower! What are Cooling Towers? Cooling Tower basics The cooling tower is one of the important parts especially in power stations and large industries. In industries like sugarcane factories, the cooling tower […]

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What are Air handlers or Air Handling Units or AHU – Definition, Parts

Air handlers or Air Handling Units or AHUs are explained along with it’s basic details, definition, working principle, components, description of all components, applications, etc. In this article, we will learn how Air Handling units, or AHU’s, work. We’ll look at different components of typical AHU’s along with diagrams to clear our basics. Let’s explore […]

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What is a Variable Air Volume or VAV system in HVAC

Variable air volume is described along with categories, different kinds of properties, types of metals, etc. Let’s explore the Properties of Metals and types of metals! What is a Variable Air Volume (VAV) system? Variable Air Volume (VAV) Basics Let’s understand the basics of variable air volume or VAV system. Some systems provide an immense […]

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What is Global Warming Potential? Causes and Effects

The causes of global warming, its effects, its potential along with impacts on the environments, remedies, etc. are explained in this article. Let’s explore! Causes of Global Warming & Effects Before understanding the causes of global warming, or global warming potential, or GWP, let’s try to understand global warming first. In recent times, our environment […]

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Ozone depletion potential – ODP Causes and effects

Ozone depletion potential or ODP is a very crucial matter in the recent era. In this article, we will learn, what is ODP, why ozone layer depletion happens, root causes, effects, etc. Let’s explore the ozone depletion potential! Ozone Depletion Potential (ODP) Let’s try to understand ozone depletion potential. The advancements in the technologies come […]

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What is Refrigeration Cycle? – Basic & Explanation

The refrigeration cycle is the main basic cycle for all air conditioning and refrigeration equipment. In this chapter, we will discuss, basic of a refrigeration cycle, mainly vapour compression cycle, main concept, parts, components, working principle along with a real example etc. Let’s get into Refrigeration cycle! What is Refrigeration Cycle? Refrigeration cycle is thermodynamic […]

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How Does Air Conditioner Works – Basic & Explanation

How does air conditioner works? Any idea? We have learned how cooling happens. But here we are going to learn how air is cooled and how heat transfer is happening in air conditioning machines? Our room becomes comfortable due to air conditioner units although outside is very hot. We will see how air conditioner works […]

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What is HVAC System? Meaning, Definition, Parts, Working, Applications

What is HVAC system?  A very common question. HVAC is a very common word now a day to make ourselves comfortable. The weather conditions are different based on the locations, seasons, etc. In a room, if there is heat-generating equipment, the temperature my very high even in the winter. Now, how does HVAC  makes us comfortable as well […]

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Air Changes Per Hour – ACPH or ACH Details

Air changes per hour or air change rate is a very common term in ventilation calculation as well as ventilation design. It is abbreviated, as, ACPH ACH We need to do ventilation calculations for different areas in different industries and ACPH or ACH is one of the main factors for that calculation. What are Air Changes per hour? […]

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Coefficient of Performance, COP – Basic, Formula, Example

The coefficient of performance is one of the main key factors for stating the efficiency of the air conditioning systems, refrigerators, or heat pumps. It is abbreviated as COP or CP or CoP. When you want to buy an air conditioner or refrigerator or a heat pump, the very first thing you have to check in the shop is […]

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