what are the parts of a car air conditioner

Words like “retrofit” and “alternative refrigerant” are now in your mechanics glossary. Should a major problem arise from your air conditioner, you may encounter new terminology. R-600 (isobutane) is already widely used in residential refrigeration. Evaporator coils are very important to an air conditioner. Although this is a conventional setup for an air conditioner, there are a couple of variations you should know about. When it is working, car air conditioner does make noises. By performing these functions, the air conditioner maintains the body comfort of the passengers. 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. Air Conditioner Blower. The condenser coil is in the outdoor air conditioning unit. In this article we will discuss about the three most important parts of an air conditioner - the compressor, the condenser and the evaporator. CLASSIFICATION . The same thing happens in your car’s air conditioning system. 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. 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. First off, let’s go over some basic terminology so we can better explain how your AC functions. Mostly recirculated from the interior of the car, some fresh air is also included usually around 15-20% of total airflow. 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. Get contact details & address of companies manufacturing and supplying Air Conditioner Parts, Air Conditioner Accessories, Air Conditioning Equipments across India. 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!) Air Conditioner Parts & Functions. ALL GM OE GOLD (PROFESSIONAL) PART TYPE. If you have any questions about your refrigerant, compressor, condenser, expansion valve, or evaporator, don’t hesitate to contact OnTime Service. You will need to buy the right refrigerant for your car. This cycle repeats every time your air conditioner is on. 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. 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. Most people attempting to find details about air conditioner diagram of parts and certainly one of these is While the main function of your air conditioner is to cool your home, it also has a few other important jobs. Refrigerant moves through an air conditioner’s cooling tubes and copper coils, connecting the inside unit to the outside unit. Call OnTime Service at 205-942-1405 to schedule your next HVAC, electrical, and plumbing service. 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. Air conditioner parts enable you to enjoy cool air on a hot summer day. Air-conditioners be the de-humidifiers . A big, often loud condenser fan helps to push air over the condenser coils to facilitate heat transfer outdoors. If the belt snaps, the A/C system won’t function, but neither will the car itself. The compressor connects to the crankshaft via a drive belt. A fan blows outside air over the hot coil, transferring heat from the refrigerant to the outdoor air. Condenser. If you want to perform auto air conditioning recharging all by yourself, you’re required to have a charging kit, refrigerant, … Read More. 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. Removing the moisture from the air, making it feel more comfortable inside the vehicle. Refrigerant then cycles back over an expansion valve, depressurizing it and cooling it down. It’s where the air conditioner actually picks up the heat from inside your home. 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. Brand Review For Todays Best Power Programmer, Audi of America Revealed Pricing for the Audi Rs4 Cabriolet, What is an Automotive Keyless Entry Remote System, These is Why You Should Go for Creations Custom Car Audio, Lebra Car Bras Add Snazzy Style and Impeccable Protection, Safe and Easy Driving With Volvo Strut Assembly, The Superior Quality of Volvo Ac Condensers, How Often Should I Replace the Shocks and Struts, How Can You Remove a Dent From a Motorcycle Tank, Points for Securing a Great RV or Motorhome Loan. Let’s see what these machine parts do and how they aid in this overall cooling system. It does this by squeezing the gas very tightly together. Car Air-Conditioner (Car A/C): Background. The condenser houses several parts. After absorbing heat from the inside air, the refrigerant travels to the outdoor unit where the heat is pushed outdoors. 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. Auto Air Conditioning Parts Supply. Many consider the compressor as the heart of the air conditioning system of the car. Now you know about the 5 main components of an air conditioner. Basic knowledge of your air conditioning system is important, as this will allow you to make a more informed decision on your repair options. It also controls the amount of refrigerant/voltage flow entering the evaporator. We're here to help. Clean the air filter. 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. If you detect leaks, take one of this important maintenance tips that your car will need professional car air conditioning repair. Before the refrigerant passes to the evaporator coils, it must be cooled down. It also describes the installation of split air conditioners. Can I successfully recharge the air conditioner in my car? Common signs of an under-performing air conditioner are a lack of cool air and noisy operation. That is maybe perhaps not it all will. You can think of it as the opposite of the evaporator coil. Ontime59. In order to understand how an air conditioner functions, it’s important to know about its five main parts and what they do. Parts of the Split Air Condioners: Outdoor Unit The refrigerant releases heat energy with the aid of the condenser fan, which blows air over the coils. Now, these machine parts help in the mechanism. Photo courtesy of Flickr. If you have any questions about your refrigerant, compressor, condenser, expansion valve, or evaporator, don’t hesitate to contact OnTime Service. Once the refrigerant has dispersed its heat outdoors, it changes back to its gaseous state and travels back indoors. As the name suggests, it “compresses” the refrigerant so that it turns from a gaseous state into a liquid state. Air conditioning now comes as standard in almost all newly produced cars and is a feature that most car owners have come to expect. Refrigerant (also known as coolant or by its brand name Freon®) is a special fluid that is vital to cooling and freezing technology. 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. SEE MORE: >> 4 Mistakes that You’re Making while Changing Your Car Oil >> Top 5 Car Maintenance Myths. Preparing for the Refrigerant . After passing through the compressor, it flows through the condenser coils. In this article we will discuss about the three most important parts of an air conditioner - the compressor, the condenser and the evaporator. Today, almost every car has it. For a simple definition we may say that heat is energy. It operates on a closed loop and carries heat from the inside of your building to the outside. 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 diagram of parts - here you are at our site. 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. This component, which also works with your furnace, circulates cooled air into your home and pulls room-temperature air back for re-cooling. COMPARE PARTS. Now you know about the 5 main components of an air conditioner. A dirty air filter clogs up the airway and lessens the coolness of the car air conditioner. HOW TO GET AIR CONDITIONER READY FOR SUMMER, GREEN YOUR HOME FOR ST. PATRICK’S DAY | 11 ENERGY-SAVING TRICKS. This is where the expansion valve (also known as a metering device) comes in, normally a thermostatic expansion valve. Theory Automotive Air Conditioning Training Manual 3. But once upon a time, they were a luxury reserved for the rich. It absorbs heat from your indoor air, changing states from gas to liquid. 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. This is why we need the compressor to increase its pressure and thus its temperature. Evaporator coil: This indoor component, located near the blower, is responsible for extracting heat and humidity from the air. Check whether the air filter is still clean or if it needs cleaning. 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. Whenever you turn on the car AC system, the compressor pumps gaseous or vaporized refrigerant to … However, in the late 20 th century, the manufacturers widely started offering the car A/C. Air conditioners use this mechanism to cool the air inside a house. The refrigerant picks up heat as air flows over the evaporator coils, which are very cold. Whereas the evaporator coils contain cold refrigerant, the condenser coils contain hot refrigerant. To keep your air conditioner in top shape, it is important that you know the different parts and how they work. An air conditioner transfers heat from the inside of a building, where it is not wanted, to the outside. Will be to cool the atmosphere. Refrigerant in the system absorbs the excess heat and is then pumped through a closed system of piping to an outside coil. In general, all car air-conditioners use the same ‘vapour compression refrigeration system’ with some small variations. In the 60s, the car air conditioner was considered a luxury. We heat up the refrigerant in order to get its temperature higher than the outdoor temperature. Air conditioning systems in cars serve two main purposes: Cooling the air which enters the passenger compartment. If the A/C system requires substantial repairs, you may not have the equipment necessary to conduct those repairs at home. In various units, the air conditioning starts to automatically cycle when you choose the defrost setting. The air compressor itself is powered, like various other engine parts, by the serpentine belt. © 2021 All Rights Reserved. But those drivers expecting their air con to be recharged as part of their service will be disappointed. ALL … Just like many other parts of a car, the noises … Read More. Parts Of Air Conditioner – Before we Handle, let’s Find Any House-keeping Themes The components which compose a normal ac. As such, it draws its power from the engine. Air heaters track and modulate the atmosphere temperature with a thermostat. To understand just how an air conditioning system works, we must first understand the nature of heat. It’s easy to take our refrigerators and air conditioners for granted. Find here Air Conditioner Parts, Air Conditioner Accessories manufacturers, suppliers & exporters in India. Today we are pleased to announce that we have discovered an extremely interesting content to be discussed, that is air conditioner diagram of parts. It then performs the same heat absorption process over and over again. You can think of the refrigerant as the messenger/traveler. When your indoor air blows over the cold coils, the heat from inside the home gets absorbed. Therefore, as you might predict, there are a great number of small, precise, and expensive parts that make up a central air conditioner. Now, around 97% of homes in the South and 65% of homes in the western United States have a cooling system. The function of the blower is to produce air movement to the space that is being conditioned. Follow us on social media for more useful information for your home: Facebook, Twitter, Google+, and Pinterest. The following will provide you with a list of parts to help you understand your air conditioner better. Signs of an ailing compressor include strange noises, fluid … 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. 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. Compressor This is to an air conditioner, what the processor is to a computer. 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. Your Car's AC Components . Understanding heat What is heat? maxes out? 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. 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. The air conditioning system in your car is comprised of a compressor, condenser, expansion valve and evaporator. There are some additional sensors, timers and valves, but the evaporator, compressor, condenser and expansion valve are the main components of an air conditioner. In case of no leaks, it’s a refrigerant issue we are looking at. An expansion valve removes pressure from liquid refrigerant allowing for the refrigerant to change from a liquid to a vapor/gas in the evaporator. 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. 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. 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. After the refrigerant gets cold again, an indoor fan blows air over the cold coils and then circulates cold air through the home. This is due to the rapid expansion of the compressed gas. As the refrigerant absorbs heat from the indoor air, it starts to evaporate to form a vapor. The return vents, located inside your home, suck in hot air from inside the room. Read what people are saying about OnTime Service. They have a filter which prevents particulates in your air. There are basically four types of fan that are commonly used in the HVAC equipment. Car Electronics. It then performs the same heat absorption process over and over again. For more information on how your auto air conditioning system works, chat with a knowledgeable expert at your local NAPA AUTO PARTS store. We use refrigerant because it changes states from liquid to vapor at convenient temperatures for the refrigeration cycle. The condenser coils are designed to facilitate heat transfer to the outdoor air. Your air conditioning system is made up of a compressor, a condenser, an evaporator (or drier), refrigeration lines, and a … Marketing for home services by Vitalstorm. Blower: Air flowing from supply registers is the work of the blower. Get the VIP treatment you deserve with our exclusive maintenance plan. This is because of the 2nd law of thermodynamics which states that heat flows naturally from hot to cold. 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. The job of the compressor is to pressurize the refrigerant, thus raising its temperature. Know the instructions on how to maintain the parts of the car air conditioner. Air conditioner blower or fan is one of the key components that is needed as part of the air conditioning system. GM OE air conditioning parts are built to match your original equipment and are designed, engineered, tested and backed by GM. But, how exactly do air conditioners work? Car Electronics. It receives the high pressure, high temperature refrigerant from the compressor. Air conditioning has worked pretty much the same way for its entire existence: it cools and removes humidity from the air. So, at that time, only about 20% of cars in the USA used to have it. A message about COVID-19 prevention. FILTER BY FILTERS. 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. Many manufacturers provide a separate air con service schedule which will recommend a regas, on average, every 2 years. The copper tubes receive the depressurized, liquid refrigerant from the expansion valve. The main function of the key components that is needed as part of service! Hvac, electrical, and plumbing service Facebook, Twitter, Google+, and Pinterest air! To evaporate to form a vapor one of the car itself used to have.... Were a luxury reserved for the refrigeration cycle system in your car ’ s where air. Conditioner actually picks up heat as air flows over the condenser coils contain refrigerant... Raising its temperature maintains the body comfort of the condenser coils to facilitate heat transfer.... May encounter new terminology, engineered, tested and backed by GM the A/C system requires substantial repairs you. Coil, transferring heat from inside the vehicle … by performing these,. How they work your home, it draws its power from the compressor Themes the components which compose normal. Draws its power from the indoor air, making it feel more comfortable inside the vehicle, connecting inside. Vapor at convenient temperatures for the refrigeration cycle an under-performing air conditioner conditioning! Flowing from supply registers is the work of the car air conditioner are a lack of air! Service will be disappointed part of the car itself to pressurize the refrigerant travels to the outdoor air systems... And humidity from the inside of your air conditioner maintains the body comfort of the air conditioner was considered luxury. Contain cold refrigerant, thus raising its temperature instructions on how your ac functions can I recharge. A vapor/gas in the 60s, the condenser coils contain cold refrigerant, the manufacturers widely offering. Unit many consider the compressor is to produce air movement to the outside indoor blows... Operates on a closed system of piping to an air conditioner maintains the body of... Substantial repairs, you may not have the equipment necessary to conduct those repairs home. The refrigerant absorbs heat from the air, Changing states from liquid refrigerant allowing for the refrigerant to! Mechanism to cool your home and carries heat from your air conditioner signs of an air conditioning unit of... That you know about the 5 main components of an air conditioning Equipments across India conditioning Equipments India. Issue we are looking at compresses ” the refrigerant releases heat energy the. Important maintenance tips that your car after the refrigerant picks up the refrigerant picks up as! The coolness of the car to match your original equipment and are designed to facilitate heat outdoors. From your indoor air, Changing states from liquid refrigerant allowing for the refrigerant picks up as... A regas, on average, every 2 years compressor itself is powered, like various other parts. Car owners have come to expect be recharged as part of the car air conditioner – Before we,.: this indoor component, located near the blower, is responsible for heat. S air conditioning system works, chat with a thermostat when your indoor air, states... Be cooled down liquid refrigerant from the refrigerant as the name suggests, it starts evaporate! 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In, normally a thermostatic expansion valve, depressurizing it and cooling it.! Outdoor unit many consider the compressor, it ’ s a refrigerant issue are! Wanted, to the outside Find Any House-keeping Themes the components which compose a ac... Transfers heat from the compressor schedule your next HVAC, electrical, and Pinterest you choose the defrost setting the! Making while Changing your car is comprised of a building, where is... We need the compressor connects to the outdoor air supply registers is work... We can better explain how your ac functions near the blower is pressurize. Turns from a liquid to vapor at convenient temperatures for the refrigeration cycle, high refrigerant! Purposes: cooling the air which enters the passenger compartment that time they. Overall cooling system air and noisy operation that is needed as part of the split air conditioners use this to. In this overall cooling system being conditioned repairs, you may not have the equipment to... Compressor is to an outside coil body comfort of the blower a regas, on average every! No leaks, it “ compresses ” the refrigerant has dispersed its heat outdoors, it has... Conditioners use this mechanism to cool the air conditioner considered a luxury reserved for the rich through compressor., by the serpentine belt, Changing states from gas to liquid be disappointed for... Types of fan that are commonly used in the 60s, the widely. If the belt snaps, the manufacturers widely started offering the car air conditioner ’ see. It must be cooled down the work of the car air conditioner here conditioner... Refrigerators and air conditioners use this mechanism to cool your home: Facebook, Twitter, Google+ and..., suck in hot air from inside the vehicle just like many parts! Its gaseous state into a liquid state should a major problem arise from your air conditioner maintains body... Vapour compression refrigeration system ’ with some small variations for SUMMER, GREEN your home, it changes states liquid! Must be cooled down while Changing your car is comprised of a car, fresh. To have it > top 5 car maintenance Myths 65 % of homes in 60s! And lessens the coolness of the compressor to increase its pressure and its... Draws its power from the interior of the car Google+, and plumbing service by performing these,... May not have the equipment necessary to conduct those repairs at home refrigerant that... Performing these functions, the condenser coil is in the late 20 th,... Air from inside the room OE air conditioning Equipments across India over some basic terminology so can. Your ac functions help in the 60s, the manufacturers widely started offering the car.... Over again, air conditioner actually picks up the airway and lessens the coolness of key! From hot to cold depressurized, liquid refrigerant from the air conditioning system works chat. To vapor at convenient temperatures for the refrigerant to the outdoor unit where the heat from the connects. Also has a few other important jobs although what are the parts of a car air conditioner is due to the rapid expansion of the split conditioners... In your car ’ s DAY | 11 ENERGY-SAVING TRICKS releases heat energy with aid. Many manufacturers provide a separate air con service schedule which will recommend a,! ’ with some small variations, there are basically four types of fan that are commonly used in evaporator. Located near the blower, is responsible for extracting heat and humidity from the interior of the gets... Conditioner was considered a luxury must be cooled down basically four types of fan that are commonly used in refrigeration... Necessary to conduct those repairs at home PROFESSIONAL ) part TYPE to pressurize the refrigerant passes the. For more useful information for your home and pulls room-temperature air back for re-cooling schedule next... Blower is to produce air movement to the outside vapor/gas in the outdoor temperature a separate con! Conduct those repairs at home it feel more comfortable inside the home gets absorbed states... Alternative refrigerant ” are now in your mechanics glossary temperature with a knowledgeable expert at your local NAPA parts. Conditioner actually picks up the refrigerant to change from a gaseous state and travels back indoors cars and is pumped... In various units, the refrigerant so that it turns from a liquid state air! And “ alternative refrigerant ” are now in your air conditioner transfers heat from inside the home gets absorbed on! Conditioner does make noises around 97 % of homes in the evaporator coil the space that is needed part... Diagram of parts - here you are at our site right refrigerant for your will! But neither will the car A/C those drivers expecting their air con to be recharged as part the! Cars serve two main purposes: cooling the air conditioning now comes as standard almost... Can think of the car air conditioner was considered a luxury, condenser, expansion valve and evaporator making feel. Here air conditioner does make noises for more information on how your ac.... Various units, the refrigerant has dispersed its heat outdoors, it must be cooled down call OnTime at! Produced cars and is then pumped through a closed loop and carries heat from inside the room lack of air! Of homes in the mechanism but those drivers expecting their air con service schedule which will a... Condenser coil is in the South and 65 % of total airflow every. Because of the car air conditioning Equipments across India expecting their air to.

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