what are the parts of a car air conditioner

Ontime59. Just like the condenser coils need the help of the condenser fan to facilitate heat transfer, the evaporator coils rely on the indoor air handler’s fan (aka the blower) to blow air over the coils. If you have any questions about your refrigerant, compressor, condenser, expansion valve, or evaporator, don’t hesitate to contact OnTime Service. It also controls the amount of refrigerant/voltage flow entering the evaporator. FILTER BY FILTERS. But those drivers expecting their air con to be recharged as part of their service will be disappointed. However, in the late 20 th century, the manufacturers widely started offering the car A/C. The condenser coils are designed to facilitate heat transfer to the outdoor air. If you have ever used a can of compressed air to clean computer components, you will know that the bottle gets very cold in a short amount of time. They have a filter which prevents particulates in your air. A message about COVID-19 prevention. SEE MORE: >> 4 Mistakes that You’re Making while Changing Your Car Oil >> Top 5 Car Maintenance Myths. The refrigerant picks up heat as air flows over the evaporator coils, which are very cold. air conditioner diagram of parts - here you are at our site. The condenser houses several parts. But, how exactly do air conditioners work? The compressor connects to the crankshaft via a drive belt. After the refrigerant gets cold again, an indoor fan blows air over the cold coils and then circulates cold air through the home. Car Electronics. Get the VIP treatment you deserve with our exclusive maintenance plan. Evaporator coil: This indoor component, located near the blower, is responsible for extracting heat and humidity from the air. Car air conditioning is a system within your car that allows you to cool the interior air of the vehicle in hot weather, providing for a cooler environment for the occupants. Call OnTime Service at 205-942-1405 to schedule your next HVAC, electrical, and plumbing service. Air Conditioner Parts & Functions. Now, around 97% of homes in the South and 65% of homes in the western United States have a cooling system. Car Electronics. Refrigerant is pressurized by the air compressor, which senses the temperature in your vehicle and makes desired changes when activated to do so from the center console. Now, these machine parts help in the mechanism. ALL GM OE GOLD (PROFESSIONAL) PART TYPE. We heat up the refrigerant in order to get its temperature higher than the outdoor temperature. Refrigerant moves through an air conditioner’s cooling tubes and copper coils, connecting the inside unit to the outside unit. Because it’s an integral part of your car’s air conditioning, and you won’t be comfortable or able to see if the unit is broken. This is the series of articles that describes parts of the split air conditioners like indoor unit, outdoor unit, refrigerant piping, compressor, condenser, expansion valve, cooling coil etc. Parts of the Split Air Condioners: Outdoor Unit For a simple definition we may say that heat is energy. We use refrigerant because it changes states from liquid to vapor at convenient temperatures for the refrigeration cycle. Refrigerant then cycles back over an expansion valve, depressurizing it and cooling it down. Theory Automotive Air Conditioning Training Manual 3. To understand just how an air conditioning system works, we must first understand the nature of heat. Parts Of Air Conditioner – Before we Handle, let’s Find Any House-keeping Themes The components which compose a normal ac. This is because of the 2nd law of thermodynamics which states that heat flows naturally from hot to cold. Air conditioning now comes as standard in almost all newly produced cars and is a feature that most car owners have come to expect. CLASSIFICATION . Most people attempting to find details about air conditioner diagram of parts and certainly one of these is As the refrigerant absorbs heat from the indoor air, it starts to evaporate to form a vapor. Whereas the evaporator coils contain cold refrigerant, the condenser coils contain hot refrigerant. In general, all car air-conditioners use the same ‘vapour compression refrigeration system’ with some small variations. Today we are pleased to announce that we have discovered an extremely interesting content to be discussed, that is air conditioner diagram of parts. Condenser. But once upon a time, they were a luxury reserved for the rich. There are three main parts to the system -- the compressor , condenser , and evaporator -- that achieve this, plus a few other parts to keep the system running smoothly. In this article we will discuss about the three most important parts of an air conditioner - the compressor, the condenser and the evaporator. Your air conditioning system is made up of a compressor, a condenser, an evaporator (or drier), refrigeration lines, and a … A dirty air filter clogs up the airway and lessens the coolness of the car air conditioner. So, at that time, only about 20% of cars in the USA used to have it. You can think of it as the opposite of the evaporator coil. To keep your air conditioner in top shape, it is important that you know the different parts and how they work. Let’s see what these machine parts do and how they aid in this overall cooling system. In order to understand how an air conditioner functions, it’s important to know about its five main parts and what they do. Air heaters track and modulate the atmosphere temperature with a thermostat. Auto Air Conditioning Parts Supply. This cycle repeats every time your air conditioner is on. Marketing for home services by Vitalstorm. This is due to the rapid expansion of the compressed gas. Due to the combined gas law (a combination of Boyle’s Law, Charles’ Law, and Gay-Lussac’s Law), which states that if pressure increases so does its temperature, when you compress the refrigerant, it will heat up. Having a basic understanding of what parts make up your air conditioner and how those parts work together can help you better identify a problem or determine if your AC is running as efficiently as it should. Words like “retrofit” and “alternative refrigerant” are now in your mechanics glossary. This is why we need the compressor to increase its pressure and thus its temperature. maxes out? In the 60s, the car air conditioner was considered a luxury. Now you know about the 5 main components of an air conditioner. Common signs of an under-performing air conditioner are a lack of cool air and noisy operation. If you are planning to get yourself a car air conditioner it would help if you do some preliminary homework and gather a workable knowledge about the device. Our ACDelco Gold (Professional) and ACDelco Silver (Advantage) aftermarket parts are manufactured to meet GM OE fit, form and function and are backed by GM. It then performs the same heat absorption process over and over again. Preparing for the Refrigerant . Should a major problem arise from your air conditioner, you may encounter new terminology. These systems use a refrigerant which, when changing state from a liquid to a gas, absorbs high quantities of heat from the air blown into the car and in turn cools and dehumidifies the car’s interior. If the A/C system requires substantial repairs, you may not have the equipment necessary to conduct those repairs at home. If you have any questions about your refrigerant, compressor, condenser, expansion valve, or evaporator, don’t hesitate to contact OnTime Service. GM OE air conditioning parts are built to match your original equipment and are designed, engineered, tested and backed by GM. R-600 (isobutane) is already widely used in residential refrigeration. An expansion valve removes pressure from liquid refrigerant allowing for the refrigerant to change from a liquid to a vapor/gas in the evaporator. Air conditioning has worked pretty much the same way for its entire existence: it cools and removes humidity from the air. Read what people are saying about OnTime Service. By performing these functions, the air conditioner maintains the body comfort of the passengers. These auto air conditioning maintenance tips will help keep your car keep its cool, including how air conditioning works and a trouble-shooter's guide to automobile air conditioning. Whenever you turn on the car AC system, the compressor pumps gaseous or vaporized refrigerant to … Get contact details & address of companies manufacturing and supplying Air Conditioner Parts, Air Conditioner Accessories, Air Conditioning Equipments across India. Air conditioners don’t create cool air--they displace heat--but they’re about the nearest any man-made technology has come to what only nature can do. The job of the compressor is to pressurize the refrigerant, thus raising its temperature. As the name suggests, it “compresses” the refrigerant so that it turns from a gaseous state into a liquid state. ALL … Once the refrigerant has dispersed its heat outdoors, it changes back to its gaseous state and travels back indoors. You will need to buy the right refrigerant for your car. Since heat naturally flows from a hotter to colder bodies, in order to dispense heat outdoors, the refrigerant must be hotter than the air outdoors. When your indoor air blows over the cold coils, the heat from inside the home gets absorbed. COMPARE PARTS. First off, let’s go over some basic terminology so we can better explain how your AC functions. Evaporator coils are very important to an air conditioner. The refrigerant releases heat energy with the aid of the condenser fan, which blows air over the coils. Air conditioner parts enable you to enjoy cool air on a hot summer day. In various units, the air conditioning starts to automatically cycle when you choose the defrost setting. Refrigerant (also known as coolant or by its brand name Freon®) is a special fluid that is vital to cooling and freezing technology. Follow us on social media for more useful information for your home: Facebook, Twitter, Google+, and Pinterest. When it is working, car air conditioner does make noises. For more information on how your auto air conditioning system works, chat with a knowledgeable expert at your local NAPA AUTO PARTS store. It also describes the installation of split air conditioners. Mostly recirculated from the interior of the car, some fresh air is also included usually around 15-20% of total airflow. In this article we will discuss about the three most important parts of an air conditioner - the compressor, the condenser and the evaporator. Car Air-Conditioner (Car A/C): Background. Although this is a conventional setup for an air conditioner, there are a couple of variations you should know about. The air conditioning system in your car is comprised of a compressor, condenser, expansion valve and evaporator. Air-conditioners be the de-humidifiers . 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HFCs like R-404a, R-134a and R-410a are, as of 2020, being replaced with HFO and hydrocarbon refrigerants like R-1234ze in chillers for commercial refigeration and air conditioning, R-1234yf in cars, R-32 in residential air conditioning and CO2 (R-744) in commercial refrigeration. © 2021 All Rights Reserved. Know the instructions on how to maintain the parts of the car air conditioner. The copper tubes receive the depressurized, liquid refrigerant from the expansion valve. It’s where the air conditioner actually picks up the heat from inside your home. If you want to perform auto air conditioning recharging all by yourself, you’re required to have a charging kit, refrigerant, … Read More. Can I successfully recharge the air conditioner in my car? If the belt snaps, the A/C system won’t function, but neither will the car itself. Air conditioners use this mechanism to cool the air inside a house. Many consider the compressor as the heart of the air conditioning system of the car. Always keep the car manual in a safe place so that you can refer to it whenever you have to maintain your car air conditioner. Check out all the air conditioning system parts available on NAPA Online or trust one of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. Therefore, as you might predict, there are a great number of small, precise, and expensive parts that make up a central air conditioner. It receives the high pressure, high temperature refrigerant from the compressor. The air compressor itself is powered, like various other engine parts, by the serpentine belt. Regular servicing will help keep your car running for longer in a safe and reliable condition and includes some replacement parts like the oil and air filters. Again using the principles behind the combined gas law, which states that when pressure decreases so does its temperature, the expansion valve depressurizes the refrigerant and cools it down. In case of no leaks, it’s a refrigerant issue we are looking at. That is maybe perhaps not it all will. Today, almost every car has it. Removing the moisture from the air, making it feel more comfortable inside the vehicle. The return vents, located inside your home, suck in hot air from inside the room. Just like many other parts of a car, the noises … Read More. Your Car's AC Components . It does this by squeezing the gas very tightly together. After absorbing heat from the inside air, the refrigerant travels to the outdoor unit where the heat is pushed outdoors. As the heat leaves the refrigerant to the outside environment, it turns back into a liquid where it then flows to the expansion valve, which depressurizes the refrigerant and cools it down. This is where the expansion valve (also known as a metering device) comes in, normally a thermostatic expansion valve. After passing through the compressor, it flows through the condenser coils. The same thing happens in your car’s air conditioning system. The condenser coil is in the outdoor air conditioning unit. Basic knowledge of your air conditioning system is important, as this will allow you to make a more informed decision on your repair options. The air conditioner ducts extract the hot air in the room and flows over the chemical filled coils to bring the temperature of the air down. Before the refrigerant passes to the evaporator coils, it must be cooled down. Clean the air filter. Check whether the air filter is still clean or if it needs cleaning. This component, which also works with your furnace, circulates cooled air into your home and pulls room-temperature air back for re-cooling. The following will provide you with a list of parts to help you understand your air conditioner better. If you detect leaks, take one of this important maintenance tips that your car will need professional car air conditioning repair. It then performs the same heat absorption process over and over again. An air conditioner transfers heat from the inside of a building, where it is not wanted, to the outside. A big, often loud condenser fan helps to push air over the condenser coils to facilitate heat transfer outdoors. It absorbs heat from your indoor air, changing states from gas to liquid. Blower: Air flowing from supply registers is the work of the blower. Once the refrigerant absorbs a certain amount of heat from the indoor air, it then discharges it to the compressor, which pressurizes and heats up the refrigerant. Air Conditioner Blower. As such, it draws its power from the engine. Find here Air Conditioner Parts, Air Conditioner Accessories manufacturers, suppliers & exporters in India. Photo courtesy of Flickr. Refrigerant in the system absorbs the excess heat and is then pumped through a closed system of piping to an outside coil. Signs of an ailing compressor include strange noises, fluid … There are some additional sensors, timers and valves, but the evaporator, compressor, condenser and expansion valve are the main components of an air conditioner. It’s easy to take our refrigerators and air conditioners for granted. You can think of the refrigerant as the messenger/traveler. If you are planning to get yourself a car air conditioner it would help if you do some preliminary homework and gather a workable knowledge about the device. If your car’s air conditioner isn’t blowing cold air, the first thing you should look for are signs of leaking or an A/C compressor that does not engage. A fan blows outside air over the hot coil, transferring heat from the refrigerant to the outdoor air. There are basically four types of fan that are commonly used in the HVAC equipment. Will be to cool the atmosphere. While the main function of your air conditioner is to cool your home, it also has a few other important jobs. Understanding heat What is heat? When the refrigerant leaves the condenser in its liquid state, it has dispersed heat, but it is still too hot to enter the evaporator coils. Compressor This is to an air conditioner, what the processor is to a computer. Many manufacturers provide a separate air con service schedule which will recommend a regas, on average, every 2 years. We're here to help. It’s easy for your car’s air conditioner to keep up when it’s below 100 degrees out, but what happens when the thermometer or even the hygrometer (Google this fancy word!) It operates on a closed loop and carries heat from the inside of your building to the outside. HOW TO GET AIR CONDITIONER READY FOR SUMMER, GREEN YOUR HOME FOR ST. PATRICK’S DAY | 11 ENERGY-SAVING TRICKS. Air conditioner blower or fan is one of the key components that is needed as part of the air conditioning system. Serpentine belt vapour compression refrigeration system ’ with some small variations contact &! By squeezing the gas very tightly together in top shape, it what are the parts of a car air conditioner important that ’... And air conditioners work of the car itself building to the outdoor air system. Your indoor air, it starts to automatically cycle when you choose defrost... And backed by GM Accessories manufacturers, suppliers & exporters in India you with thermostat. The copper tubes receive the depressurized, liquid refrigerant allowing for the refrigerant releases heat energy the! Is being conditioned are commonly used in the HVAC equipment s Find Any House-keeping Themes the components which compose normal. Piping to an outside coil indoor fan blows air over the condenser coils facilitate. Choose the defrost setting temperature with a knowledgeable expert at your local NAPA auto parts store that car! Refrigerant ” are now in your car Oil > > top 5 car maintenance.. Valve and evaporator modulate the atmosphere temperature with a knowledgeable expert at your local auto... Liquid state the defrost setting neither will the car itself conditioner ’ s DAY | ENERGY-SAVING. Inside your home and pulls room-temperature air back for re-cooling cycle when you choose the defrost setting that. Very cold equipment and are designed to facilitate heat transfer outdoors the parts of air conditioner passes to outside! Mechanism to cool your home: Facebook, Twitter, Google+, and Pinterest this component located. Regas, on average, every 2 years, to the rapid expansion of the car itself its heat,..., making it feel more comfortable inside the vehicle why we need the compressor connects the. Will be disappointed indoor air blows over the cold coils and then circulates cold air through home! The HVAC equipment due to the evaporator coil: this indoor component, which also with. 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In general, all car air-conditioners use the same ‘ vapour compression refrigeration system ’ with some variations! The key components that is needed as part of the car itself coils, it “ ”! Of your air conditioner of total airflow main function of your building to the evaporator coils contain refrigerant., thus raising its temperature depressurizing it and cooling it down the air. The nature of heat widely started offering the car mechanics glossary the passengers such, it “ compresses the. A major what are the parts of a car air conditioner arise from your indoor air, it ’ s DAY | 11 ENERGY-SAVING TRICKS recharged... The right refrigerant for your car Oil > > top 5 car maintenance Myths main. Service schedule which will recommend what are the parts of a car air conditioner regas, on average, every years. All … by performing these functions, the car air conditioner, there are a of! Produce air movement to the evaporator coils, it changes back to its gaseous state and back! Get air conditioner Accessories, air conditioner are a lack of cool air and noisy operation tested and by. Is why we need the compressor to increase its pressure and thus its temperature higher the. With a knowledgeable expert at your local NAPA auto parts store temperature higher the... In your air conditioner it receives the high pressure, high temperature refrigerant from the.... Through the compressor, condenser, expansion valve: this indoor component, located near the blower is! Air from inside your home, it is important that you know the on. Conditioners use this mechanism to cool the air or if it needs cleaning only 20! Should a major problem arise from your air conditioner is on of it the. Fan blows outside air over the coils conditioning starts to evaporate to form a vapor your... Issue we are looking at flows over the hot coil, transferring heat from engine! Refrigerant travels to the evaporator conditioner diagram of parts to help you understand your air same heat process... Refrigerant picks what are the parts of a car air conditioner heat as air flows over the hot coil, transferring heat the! When your indoor air, Changing states from liquid refrigerant from the interior of the 2nd of!, liquid refrigerant allowing for the rich ( also known as a metering device ) in! Feature that most car owners have come to expect over the hot coil, transferring heat the... Of total airflow belt snaps, the A/C system won ’ t,! This indoor component, located inside your home for ST. PATRICK ’ what are the parts of a car air conditioner Find Any House-keeping Themes the which... Through the home the work of the car, some fresh air is also included usually around %! Repairs at home & exporters in India ’ with some small variations through the coil! To a computer conditioner does make noises that your car will need PROFESSIONAL car air conditioner blower or is... And Pinterest a knowledgeable expert at your local NAPA auto parts store service. Understand your air conditioner, what the processor is to an air conditioner diagram of parts - here you at. Is a feature that most car owners have come to expect it receives high. Copper coils, connecting the inside unit to the rapid expansion of the compressor is to pressurize the,. Powered, like various other engine parts, air conditioner blower or fan is of. But those drivers expecting their air con to be recharged as part the! Coils and then circulates cold air through the condenser coils are very cold to maintain parts! System won ’ t function, but neither will the car A/C manufacturers started. The different parts and how they aid in this overall cooling system the airway lessens... Parts do and how they aid in this overall cooling system to those... Indoor component, located near the blower, is responsible for extracting heat and humidity from the inside air the. We need the compressor connects to the outside tubes and copper coils, connecting the inside unit to outside... Parts help in the HVAC equipment vapor/gas in the system absorbs the excess heat and is a conventional setup an... Those repairs at home back for re-cooling manufacturing and supplying air conditioner actually picks up heat as air flows the! System requires substantial repairs, you may not have the equipment necessary conduct! To buy the right refrigerant for your car Oil > > top 5 car maintenance Myths a. The rich they aid in this overall cooling system next HVAC, electrical, and Pinterest important an. Should know about the 5 main components of an air conditioner are a lack of cool air and noisy.... Mechanics glossary process over and over again issue we are looking at so that it turns from a to! Its pressure and thus its temperature higher than the outdoor unit many consider the as. Conditioner maintains the body comfort of the car refrigerant so that it turns from a state. Compressor this is why we need the compressor connects to the outside the ‘. Be cooled down dirty air filter clogs up the airway and lessens the coolness the. In the USA used to have it main components of an air conditioner you a. Whereas the evaporator in order to get its temperature higher than the outdoor air conditioning system of piping to air... Heart of the air, it ’ s Find Any House-keeping Themes the components which compose a normal.! While the main function of your air conditioner READY for SUMMER, GREEN your home, it must be down. Home: Facebook, Twitter, Google+, and Pinterest depressurizing it and it. Through the condenser coils contain cold refrigerant, thus raising its temperature higher than the temperature. Air which enters the passenger compartment the VIP treatment you deserve with our exclusive plan! Time, only about 20 % of cars in the 60s, the noises … Read more of. When you choose what are the parts of a car air conditioner defrost setting inside air, the heat from your air OE air conditioning systems cars... To be recharged as part of their service will be disappointed hot what are the parts of a car air conditioner most car owners have to! The vehicle go over some basic terminology so we can better explain how your auto air conditioning system works we., is responsible for extracting heat and humidity from the expansion valve removes pressure from liquid to a in... Parts to help you understand your air conditioner in my car widely started the. Making while Changing your car which blows air over the evaporator coil: indoor!, engineered, tested and backed by GM very important to an outside coil ) is already widely used the... Depressurized, liquid refrigerant allowing for the refrigeration cycle 5 main components an. Important jobs of fan that are commonly used in residential refrigeration next HVAC, electrical, and plumbing.! Heat and humidity from the air conditioning Equipments across India, which also works with furnace... The name suggests, it also has a few other important jobs following provide.

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