The document discusses air conditioning systems. It describes how air conditioners work using a refrigerant chemical to transfer heat from inside to outside. There are three main parts: a compressor, condenser, and evaporator. Air conditioning systems can be individual units, unitary packaged systems serving multiple rooms, or central hydronic systems with air handling units, water systems, and a central plant. Properly sizing and installing air conditioners can improve energy efficiency. The goal of AC system design is to have an effective, efficient, and cost-effective system that meets requirements.
Advantages & Disadvantages of Ducted and Split System Air Conditioners - Air ...Gold Coast Air-Care Group
Here we are providing some important Advantages & Disadvantages of Ducted and Split System Air Conditioners. These will be helpful when you choose your perfect AC. For more please visit - Caregroup.Com.AU
Pros and cons of split system air conditioninghawley_ricky
Split system conditioners are ductless and they can be great for use in both residential and commercial buildings. Just like central air conditioning systems, the split air conditioning systems have two main components, one being the outdoor compressor/condenser and the other being the indoor air-handling unit.
We provide information on HVAC and air conditioning including split system air conditioning. Check our website for more details.
Advantages & Disadvantages of Ducted and Split System Air Conditioners - Air ...Gold Coast Air-Care Group
Here we are providing some important Advantages & Disadvantages of Ducted and Split System Air Conditioners. These will be helpful when you choose your perfect AC. For more please visit - Caregroup.Com.AU
Pros and cons of split system air conditioninghawley_ricky
Split system conditioners are ductless and they can be great for use in both residential and commercial buildings. Just like central air conditioning systems, the split air conditioning systems have two main components, one being the outdoor compressor/condenser and the other being the indoor air-handling unit.
We provide information on HVAC and air conditioning including split system air conditioning. Check our website for more details.
Air Conditioning - The Complete Guide For Home Owners by HVAC.comWill Housh
HVAC.com presents a definitive guide to air conditioning - history, how does it work, major air conditioner components, explanation of the refrigeration cycle, description of the various types of air conditioners, helpful tips on buying a new air conditioning system, and a maintenance guide to keep your air conditioning system running in good condition.
In the Summer Air Conditioning system, the air is cooled, which is commonly joined by Dehumidification. In Summer, the outside condition is hot. Therefore, there will be a nonstop transfer of sensible heat as well as moisture from outside to the building. It is the sort of cooling, where the air is cooled and by and large dehumidified. The air provided to the adapted space is cooled and dehumidified. Sensible and latent heat loss from outside is an essential aspect of it.
By http://be-cool.in/ - There are various types of air conditioning systems. The application of a particular type of system depends upon a number of factors like how large the area is to be cooled, the total heat generated inside the enclosed area, etc. An HVAC designer would consider all the related parameters and suggest the system most suitable for your space.
Split Air Conditioner
Window Air Conditioner
Packaged Air Conditioner
Central Air Conditioning System
Air conditioning units are major home appliances designed to control the temperature and humidity in your home. There are many Air Conditioner alternatives designed to meet your specific need. It is very important to know what type of AC you need to meet your need.
Its the detailed process of the Centralized Air conditioning system. It is the apt notes required for architecture students. It has the components and sub topics with the detailed explanation of the mechanism of how it works
Air Conditioning - The Complete Guide For Home Owners by HVAC.comWill Housh
HVAC.com presents a definitive guide to air conditioning - history, how does it work, major air conditioner components, explanation of the refrigeration cycle, description of the various types of air conditioners, helpful tips on buying a new air conditioning system, and a maintenance guide to keep your air conditioning system running in good condition.
In the Summer Air Conditioning system, the air is cooled, which is commonly joined by Dehumidification. In Summer, the outside condition is hot. Therefore, there will be a nonstop transfer of sensible heat as well as moisture from outside to the building. It is the sort of cooling, where the air is cooled and by and large dehumidified. The air provided to the adapted space is cooled and dehumidified. Sensible and latent heat loss from outside is an essential aspect of it.
By http://be-cool.in/ - There are various types of air conditioning systems. The application of a particular type of system depends upon a number of factors like how large the area is to be cooled, the total heat generated inside the enclosed area, etc. An HVAC designer would consider all the related parameters and suggest the system most suitable for your space.
Split Air Conditioner
Window Air Conditioner
Packaged Air Conditioner
Central Air Conditioning System
Air conditioning units are major home appliances designed to control the temperature and humidity in your home. There are many Air Conditioner alternatives designed to meet your specific need. It is very important to know what type of AC you need to meet your need.
Its the detailed process of the Centralized Air conditioning system. It is the apt notes required for architecture students. It has the components and sub topics with the detailed explanation of the mechanism of how it works
In the scorching summers of Smiths Station, AL, and Columbus, GA, reliable air conditioning is essential for maintaining comfort and escaping the heat. Central air conditioning is a popular and effective cooling solution for regional homes.
For More: https://www.candghvac.net/what-is-central-air-and-how-does-it-work
This a HVAC presentation for Air Conditioning systems giving a description of the systems and their types including the case study in Calicut city, It also includes bylaws required for air conditioning design
I will describe those things in this PPT
Introduction
Principles of air-conditioning,
Type of-of air-conditioning,
Cooling cycle / refrigeration cycle,
The coolant,
thanks
HVAC is typically responsible for around 40% of the energy consumption in a building. Frequently, this is the largest energy consuming type of equipment on a site and can therefore provide significant scope for saving energy and money. This fact sheet covers common types of HVAC and will guide you in the right direction to identify energy efficient HVAC initiatives.
Introduction to hvac system, types of efficient hvac system and how it works. design recommendation for installation of hvac. air handling unit concept. case study.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
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Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
2. Introduction
The air conditioning is that branch of
engineering science which deals with
the study of conditioning of air i.e.
supplying & maintaining desirable
internal atmospheric condition for
human comfort, irrespective of
external condition.
3. Air Conditioner Work
Air conditioners use chemicals that easily
convert from a gas to a liquid and back again.
This chemical is used to transfer heat from
the air inside of a home to the outside air.
The machine has three main parts. They are
a compressor, a condenser and an
evaporator. The compressor and condenser
are usually located on the outside air portion
of the air conditioner. The evaporator is
located on the inside the house, sometimes
as part of a furnace. That's the part that heats
your house.
4. The working fluid arrives at the
compressor as a cool, low-pressure gas.
The compressor squeezes the fluid. This
packs the molecule of the fluid closer
together. The closer the molecules are
together, the higher its energy and its
temperature.
The working fluid leaves the compressor
as a hot, high pressure gas and flows
into the condenser. If you looked at the
air conditioner part outside a house, look
for the part that has metal fins all around.
The fins act just like a radiator in a car
and helps the heat go away, or dissipate,
more quickly.
6. Classification of Air Conditioning Systems
Air conditioning systems are divided into
three types as followed:
Individual Systems.
Unitary Packaged Systems.
Central (Hydronic) Systems.
7. Individual Systems
use a self-contained ,
factory-made air conditioner
to serve one or two rooms
(e.g. room/ window air
conditioner and split-type
units).
It uses vapor compression
cycle directly to cool the
indoor air for small loads.
8. Unitary Packaged Systems
similar in nature to
individual systems but
serve more rooms or
even more than one
floor, have an air system
consisting of fans,
coils, filters, ductwork
and outlets (e.g. in small
restaurants, small shops
and small cold storage
rooms).
9. Central (Hydronic) Systems
Basically consists of three major
parts:
◦ Air system – air handling units (AHU), air
distribution (air duct) system and
terminals.
◦ Water system – chilled water system, hot
water system, condenser water system.
◦ Central plant – refrigeration (chiller) plant,
boiler plant.
10. Air system
Air Handling Units (AHU)
Air Distribution System (Air Duct)
An air-handling unit (AHU) is the basic
piece of equipment used in an air system.
It can be either a field-assembled built-up
system or a factory-made unit.
Ducts are used in heating, ventilation, and air
conditioning (HVAC) to deliver and remove air.
These needed airflows include, for example,
supply air, return air, and exhaust air
20. Chiller Central plant )
Chillers are a key component of air
conditioning systems for large
buildings. They produce cold water to
remove heat from the air in the
building.
Common Types of Chillers
◦ Mechanical Compression.
◦ Absorption Chillers.
21. Sizing Air Conditioners
how large your home is and how many
windows it has;
how much shade is on your home's
windows, walls, and roof;
how much insulation is in your home's
ceiling and walls;
how much air leaks into your home
from the outside; and
how much heat the occupants and
appliances in your home generate
22. Energy Consumption
Air conditioners are rated by the
number of British Thermal Units (Btu)
of heat they can remove per hour.
Another common rating term for air
conditioning size is the "ton," which is
12,000 Btu per hour.
Room air conditioners range from
5,500 Btu per hour to 14,000 Btu per
hour.
23. Energy Efficiency
Today's best air conditioners use 30% to 50%
less energy than 1970s
Even if your air conditioner is only 10 years
old, you may save 20% to 40% of your
cooling energy costs by replacing it with a
newer, more efficient model
Rating is based on how many Btu per hour
are removed for each watt of power it draws
For room air conditioners, this efficiency
rating is the Energy Efficiency Ratio, or EER
For central air conditioners, it is the Seasonal
Energy Efficiency Ratio, or SEER
24. Energy Saving Methods
Locate the air conditioner in a window
or wall area near the center of the
room and on the shadiest side of the
house.
Minimize air leakage by fitting the
room air conditioner snugly into its
opening and sealing gaps with a foam
weather stripping material.
25. The Goal Of A.C System Design
The goal of an air conditioning system design is to
achieve a highly quality system that functions effectively
and is energy-efficient and cost-effective.
The following are essential for a system to function
effectively:
All design criteria are fulfilled, and the
requirements of the owner and the user are
satisfied.
A good indoor air quality is provided.
The system is reliable and has adequate fire
protection level (e.g. smoke management).
26. Air Conditioning System Selection
When considering and selecting an air conditioning
system, the designer must understand the building
and the client’s requirements and try to study and
evaluate the following factors:
Building location, surrounding environment
and external climate
Uses and functional requirements of the
building
Client’s budget, investment policy and
expected quality of service
27. Air Conditioning System Selection
The designer should consider various system options and
recommend one or several that will be likely to perform as
desired. Some of the selection criteria include
Performance requirements – on comfort, noise, control options,
flexibility and meeting requirements of local regulations/codes.
Capacity requirements – range of capacity, multiple units, zoning, etc.
Spatial requirement – plant room space, space for ducting and piping
(vertical shafts),space for terminal equipment.
Costs – initial cost, operating cost and maintenance cost.
Energy consumption – for both economic and environment reasons.
System qualities – e.g. aesthetics, life, reliability and maintainability.
28. THE END
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