Do not leave the system or accessories in a car with the windows closed particularly in summer. How do i operate the manual air conditioning system. On a warm summer day, you either turn on the air conditioning system or open the windows. Replace the desiccant if the system was left open to the air for more than a few hours, such as after collision damage, or older systems that. Do not allow liquid or small particles to get into the system or accessories. Car keyless entry system components, manual, partial test furulevi. This means there is something that could result in property or vehicle damage. Get the right tools to fix the complete ac system autozone. Canadamexico black plate 4,1 6081487 2014 crc 1119 iv introduction using this manual. Selfstudy programme 208 air conditioner in the motor vehicle.
Page 1 page 2 table of contents page 3 safety precautions page 4 page 5 page 6 page 7 page 8 page 9 checking before use page 10 page 11 page 12 viewing the parts page cleaning and maintaining the air conditi. Host system requirements 32 pc hardware 32 memory 33 display 33 disk drives 33 local area networking optional 34 host operating system 34 virtual machine specifications 38 processor 38 chip set 38 bios 38 memory 39 graphics 39 ide drives 39 scsi devices 39 floppy drives 39 serial com ports 40. Keep this manual in the vehicle, so it will be there if it is needed while you are on the road. This system is controlled by a main computer which sits in the dash and also houses the controls for the mode and temperature settings. Your heater and air conditioner hvac have three jobs, cool the interior of the car down, heat the interior up and defrost the windshield.
May 27, 2015 5 common car ac system problems and solutions your cars ac system may be something you take for granted until you encounter a problem. Automotive air conditioning training manual 5 how does heat get inside a vehicle. Check for contamination use cotton swab before deciding to make minor repairs on damaged or older systems. Regularly inspect the ac adaptor and ac power cord for damage and for dust. The air conditioning system is pressurized by a gas known as refrigerant. The angelcare baby monitor is a personal care product. All three modes work together as a climate control system. Motor vehicle air conditioning mvac system operation and the refrigerant cycle.
A well maintained and well serviced ac should function well for a long term period. You are already familiar with your car system if you are cold, you turn on the heater. Replace the desiccant if the system was left open to the air for more than a few hours, such as after collision damage, or older systems that have leaked out all the refrigerant. Operation manual for electric golf car and lifted vehicle. Free manuals for every car pdf downloads onlymanuals. Chevrolet volt owner manual 20 crc 103012 black plate 4,1 iv introduction warning these mean there is something that could hurt you or other people. Compac users manual acs 140 ac drives for speed control of. You have to turn it on, turn it off and select the airflow speed low, medium or high for the fans and motor while it is running. How car ac systems work and how to diagnose ac system. To improve the appearance of the interior, the panel is integrated with the audio panel except for models with some audio equipment variations.
This diy manual covers both r12 and r4a a c systems as well as converting to an r4a system, types of automotive ac systems, service and diagnostic tools, and much more. Car keyless entry system components, manual, partial test. If orings andor seals for r1 2 air conditioning sys tems are used by mistake in the connections of an r 4a air conditioning system, the oring and seals will foam and swell resulting in leakage of refrigerant. The haynes 10425 automotive heating and air conditioning manual, shows you the basic theory of ac and heating system operation this diy manual covers both r12 and r4a ac systems as well as converting to an r4a system, types of automotive ac systems, service and diagnostic tools, and much more. Volkswagen golf the car of the german company volkswagen. Certification training manual mobile air conditioning society. However, there is also an ondemand option with an automatic. This would not be covered by the vehicles warranty. Ac motors ac motors are used worldwide in many applications to transform electrical energy into mechanical energy. Refrigerant system inspection with manifold gauge set this is a method in which the trouble is located by using a manifold gauge set. For more information on the symbol, refer to the index.
Air conditioning system is defined as the simultaneous mechanical control of temperature, humidity, and air motion 8. The ac compressor is the workhorse of the system and is driven by your cars engine via a series of belts and pulleys. Turn the temperature knob to set the desired temperature. Each vehicle specifies how much refrigerant is used to fill the system, and is usually three or four pounds at most in passenger vehicles. System maintenance, troubleshooting, repair and specifications haynes automotive repair manual series, no. Do not expose the system or accessories to dust, smoke or steam. Canadian owners a french language copy of this manual can be obtained from your dealer or from. If the vehicle is sold, leave this manual in the vehicle. Easy to follow with instruction videos for select systems.
Hvac02, air conditioning troubleshooting and repair introduction since im constantly receiving questions on 944 air conditioning systems, i figured its time to come up with come helpful troubleshooting tips. Additional features of the deluxe are highlighted throughout the manual. For a printed owners manual, click on authorized manuals or go to. This website uses cookies to give you the best online experience. Basically, english is the language used in rohm acdc designer. There are two basic types of automotive air conditioning systems.
Compac users manual acs 140 ac drives for speed control. Remember, refrigerant in the air conditioning system can reach pressures of over 500 psi if one of those lines bursts while youre working on the system, it can cause serious injury. Here is a quick look at how car ac systems work and how you can diagnose any problems with your ac system. Air conditioning systems require maintenance to continue functioning well. Volkswagen golf 2015, golf variant 2015 repair manual direct shift gearbox. Manifold gauge sets are designed to measure pressure automotive air conditioning systems systems. You are already familiar with your car systemif you are cold, you turn on the heater.
An automatic system will come on and turn off by itself when the thermostat detects the room needs cool air. All information, specifications and illustrations in this manual are those in effect at the time of printing. The receiver drier stores a portion of the systems refrigerant and contains a moisture absorbing substance to remove any moisture the system may become contaminated with. Thanks for purchasing our electric golf car and lifted vehicle. Ac system installation instructions restomod ac systems. The type of system is determined by the device used to control the expansion of the high pressure, high. When a car is driven or parked in the sun, heat enters the vehicle from many sources.
Danger, warnings, and cautions warning messages found on vehicle. The haynes 10425 automotive heating and air conditioning manual, shows you the basic theory of a c and heating system operation. December 2009 12 publication no om0e0l32u1 printed in u. Customer demand for air conditioning is rising continually. By 1996, air conditioners were being installed as standard in more than one in four newly registered vehicles. Certification training manual mobile air conditioning. Chevrolet malibu owner manual 2012 black plate 5,1 introduction v vehicle symbol chart here are some additional symbols that may be found on the vehicle and what they mean. There are many types of ac motors, but this course focuses on threephase induction motors, the most common type of motor used in industrial applications.
While sae standards are voluntary and developed through industry consensus, historically the u. If the registration is not completed, the rohm acdc designer will not operate. Volkswagen golf pdf workshop, service and repair manuals, wiring diagrams. The air conditioning system includes the ventilation and cooling unit of your car. Always wear the proper protective eyewear and clothing before working on. Thats because replacing or fixing the compressor, valves, hoses, and the accumulator can extend the life of your ac systemand save you an additional. Air conditioning troubleshooting and repair clarks garage. An ac motor of this type may be part of a pump or fan or. It is an alphabetical list of what is in the manual and the page number where it can be found. Automotive air conditioning training manual 2 v equipment. Whether its taking too long to cool the air inside your car or your windows are not defogging properly, some of your cars air conditioning problems can become costly if you dont take the proper. When reading the manual guidcb23972b79714127b62d40cca4b9e808 this manual includes information for all options available on this model. How car air conditioners work explained in under 5 minutes.
Working on the 944 ac system is no different than working on any other automotive ac system. Acs 140 ac drives for speed control of ac induction motors users manual acs140uus04 3aua489002b4591 r0101 rev. Sometimes you only need to make a quick fix to one part of a system, but if youre starting a doityourself air conditioning job, its a good idea to take a look at the whole system. Gmc terrain owner manual 2011 black plate 3,1 in brief a.
However, there are some ac problems that are quite frequent and you should be aware of how to tackle or replace for better performance. Installation instructions for your classic ford, chevy, or custom hot rod restomod ac system. Charging of an air conditioning system should be conducted by a qualified ac technician. Air conditioning and the environment your mazdas genuine air conditioner is filled with hfc4a r4a, a refrigerant that has been found not to. Apr 14, 2014 here is a quick look at how car ac systems work and how you can diagnose any problems with your ac system. Page 14 page 15 page 16 troubleshooting page 17 page. Volkswagen golf 2015 repair manual heating, ventilation and air conditioning. Do not place the system or accessories on surfaces that are tilted, unstable or. So, well begin by discussing automotive air conditioning theory of operation. Control panel z the control panel is incorporated into the center panel. Chevrolet equinox owner manual 2011 black plate 5,1 introduction v using this manual to quickly locate information about the vehicle, use the index in the back of the manual. Therefore, you may find some information that does not apply to your vehicle. How car ac systems work and how to diagnose ac system issues.
In an air conditioning system freezing must be avoided. Navigation system if equipped refer to the separate manual audio system page 617 information display. Best car ac repair and car ac services shops near you. Do not leave the system or accessories in a car with the windows closed. Majority of automotive air conditioning is used the vapor compression refrigeration systems in its cycle.
If your car is equipped with a manual air conditioning system, it provides you with the means to keep the interior temperature at the right level for you and your passengers with relative ease. Models with automatic air conditioning z a motor driven actuator is used for air outlet switching, driver and passenger side temperature control, and freshrecirc switching. The design of the refrigerant circuit of an air conditioner is identical in all vehicles. Please let us know if you agree by clicking on the accept option below. After a month of usage, there will be a requirement for an account registration. At mahindra first choice services we offer the best car ac repair services at affordable prices which include compressor check, fixing refrigerant leaks and more when you visit our workshop, our trained and experienced technicians check for all potential faults associated with the car ac system.