How does Car Air Conditioning Work?-Components and Their Functions -Car AC system

  Рет қаралды 467,858

Motoring Masters

Motoring Masters

Күн бұрын

Пікірлер: 194
@berke6078
@berke6078 4 ай бұрын
As a mechanical engineer, this is the best video I've seen explaining working principle of car air conditioning
@MrTatouA
@MrTatouA Ай бұрын
Great video. I need to know if anyone has been experiencing any weird smells coming through the vents on their brand new 2025 equinox? my wife purchased a brand new equinox 2025 about 3 months ago and every now and then for a brief few seconds, she would smell a fume like smell (best description we have so far) and then it goes away and its back to regular car smell. This only happens when the AC is on recirculating, temp medium and fan speed on medium. We brought it to the GM dealership and they replaced the cooling fan (mind u this is a brand new vehicle) which reduced the smell drastically but there are still faint smell every now and then. We don't know what we are inhaling and despite our efforts, the dealership still doesn't know what is causing the smell since they can't seem to replicate it so we are documenting everything to give them, since it is still under warranty. If anyone out there has just bought a chevy equinox LT 2025, please let me know if you have the same issue and what was the culprit and the fix please. This is driving us crazy. I know if this was a BMW and we were having these issues they would have probably done more for us.
@jakey3442
@jakey3442 6 ай бұрын
Best AC understanding on youtube so far! Thanks
@Jacob99174
@Jacob99174 5 ай бұрын
And KZbin has been online since 2005! Wow! 🎉
@motoringmasters
@motoringmasters 5 ай бұрын
@Jacob99174 thank you brother
@prism2451
@prism2451 4 ай бұрын
I find it amazing how many things are stuffed inside a car. Engine itself, transmissions, compressor, radiator, batteries, electric motor for starting, alternator for electricity production, radiators, brake enhancers, differentials, torque convertor and many other things. All have to work in tandem and they often do for decades without fail.
@muhammadrasool5554
@muhammadrasool5554 4 ай бұрын
With EVs we have less than what we already have also more effective and environmental friendly.
@notaraaf
@notaraaf 4 ай бұрын
@@muhammadrasool5554 yeah but then EVs ruin the feeling of a real car. It kinda like driving a ghost, sure sometimes is good, but for real excitement ICE never fails. I think EVs should be the main alternative, but not banning ICE
@glowiever
@glowiever 4 ай бұрын
​@@muhammadrasool5554litihum mining for ev is not environmentally friendly.
@noahw5887
@noahw5887 4 ай бұрын
​@@glowieverRunning a gas engine isn't environmentally friendly either. The energy output of a gasoline engine is 20-40% EVs are 80-90%. Drilling for oil isn't good for the environment either!
@devashishekka2113
@devashishekka2113 2 ай бұрын
@@noahw5887Well still thermal production of electricity is done with coal that ain’t environmental friendly either😂
@GodsWorld189
@GodsWorld189 5 ай бұрын
Just cleaning your condenser and fins can have a dramatic difference, a lot of people don’t know this, plus your cab filter. Great video. 😎
@dukinse5198
@dukinse5198 4 ай бұрын
How I can clean my condenser and fins?
@JackMaslovLive
@JackMaslovLive 4 ай бұрын
@@dukinse5198 They are infront of the Radiator, as you open the hood of the car it's the furthest upfront thing. I think a soft brush or a water hose should help in cleaning it.
@llvllx
@llvllx 3 ай бұрын
Thanks!
@motoringmasters
@motoringmasters 3 ай бұрын
Thank you!
@glenverduchi5000
@glenverduchi5000 3 ай бұрын
I'm an automotive instructor at a tech school and just discovered this video and I must say it's one of the best i've found thank you and keep producing content you earned a subscriber
@motoringmasters
@motoringmasters 3 ай бұрын
Great to hear!
@MrTatouA
@MrTatouA Ай бұрын
Great video. I need to know if anyone has been experiencing any weird smells coming through the vents on their brand new 2025 equinox? my wife purchased a brand new equinox 2025 about 3 months ago and every now and then for a brief few seconds, she would smell a fume like smell (best description we have so far) and then it goes away and its back to regular car smell. This only happens when the AC is on recirculating, temp medium and fan speed on medium. We brought it to the GM dealership and they replaced the cooling fan (mind u this is a brand new vehicle) which reduced the smell drastically but there are still faint smell every now and then. We don't know what we are inhaling and despite our efforts, the dealership still doesn't know what is causing the smell since they can't seem to replicate it so we are documenting everything to give them, since it is still under warranty. If anyone out there has just bought a chevy equinox LT 2025, please let me know if you have the same issue and what was the culprit and the fix please. This is driving us crazy. I know if this was a BMW and we were having these issues they would have probably done more for us.
@BivonDoesStuff
@BivonDoesStuff Ай бұрын
I can't believe how complex the A/C system is, and it's amazing at how it perfectly works well on a very hot day!
@JeffPepe22
@JeffPepe22 5 ай бұрын
Excellent video thanks.
@alfgar5210
@alfgar5210 4 ай бұрын
most thorough video yet👍🏼
@motoringmasters
@motoringmasters 4 ай бұрын
Glad it was helpful!
@philippebuch
@philippebuch 4 ай бұрын
Thank you @Motoring Masters, that video was awesome! Now I understand what my dad was speaking about when I was a kiddo :D haha
@shab2283
@shab2283 4 ай бұрын
This was AMAZING explanation, the animations made everything crystal clear. Thank you
@ritanshuvishwakarma3633
@ritanshuvishwakarma3633 11 күн бұрын
Thanks for this kind information. Marvellous👍
@motoringmasters
@motoringmasters 9 күн бұрын
I’m glad you found it helpful!
@a.jhit2235
@a.jhit2235 4 ай бұрын
i was just wondering if you would explain it on ev's. then when i heard "EV's" i was like YEEAAAA BABAY THATS WHAT WE"VE BEEN WAITING FOR
@darrenlespuer4411
@darrenlespuer4411 Ай бұрын
Best explanation eva on how AC system works
@BACKUPKushPatel
@BACKUPKushPatel 5 ай бұрын
In a very similar fashion, the AC system or split system heat pumps work for cooling or heating your homes. As a mech engineer, it's nice to see how it is implemented in cars. 😊
@syedkarimullah4952
@syedkarimullah4952 29 күн бұрын
Excellent explained
@MrArun92
@MrArun92 6 ай бұрын
Extraordinary work 🇪🇹
@rahulgote3313
@rahulgote3313 2 ай бұрын
Nice animation and explained
@anefatunyuydufombiy4338
@anefatunyuydufombiy4338 4 ай бұрын
The explanation was super clear I love it❤❤❤❤❤❤
@motoringmasters
@motoringmasters 4 ай бұрын
Glad you liked it!!
@HATEGEKIMANADavid-n6p
@HATEGEKIMANADavid-n6p 2 ай бұрын
This video is amazing ❤
@KaminielLepan
@KaminielLepan 3 ай бұрын
Very informative... Thanks.
@Max-Jet
@Max-Jet 5 ай бұрын
Such a great tutorial video 🎉
@motoringmasters
@motoringmasters 5 ай бұрын
Thank you!! 😊
@mohamedomar1162
@mohamedomar1162 3 ай бұрын
You deserve a subscription
@melaninking256
@melaninking256 3 ай бұрын
Please make a video about how airbags work. Thanks
@KingBueno619
@KingBueno619 4 ай бұрын
I didn’t search this but wanted to see how it works
@EdwardNewgate09
@EdwardNewgate09 4 ай бұрын
Same here. Minutes spent well. Thanks to the provider for those valuable infos
@Soulfashion
@Soulfashion 6 ай бұрын
Nice video ..very neat and precise explanation...
@kymkhl24
@kymkhl24 3 ай бұрын
well explaination king 🔥
@jishan6992
@jishan6992 4 ай бұрын
AC systems have always eluded me because of their complexity, thanks for the explanation
@Davewutsup
@Davewutsup 5 ай бұрын
Red alert check your cabin filter and just above it where mice build nest,, and there is mice feces disgusting or even a chipmunk,, and you are breathing it every time you have your air on. You must mouse proof your air flow in the cabin of your vehicles!!! Pop your glove box wide open and you can get to it, to check the filter and the area just above it,, there's usually a big enough place up in there that a mouse can build a real nice nest, so disgusting you're breathing that air. I'm going to feed some metal wire up into that space and loopy loop fashion, and fill in it in so they are not comfortable to linger or build a nest. Also I'm going to find any other areas where they can get into it and screen it off!!!!! Each vehicle will have a different air circulation system within the cabin.
@Max-Jet
@Max-Jet 5 ай бұрын
Spotted a couple of mice poops already. hhhh, they left but still smell their presence till the filter changed
@whatskrakin37
@whatskrakin37 4 ай бұрын
@@Max-JetYea you’ll need open your car windows for a while, perhaps spray some air freshener spray. And vacuum your carpets and use wipes on all hard surfaces that may have trapped some smell. I had a bad smell in my car from the previous owner and I did this along with scrubbing and washing the floor mats outside. My car smells pretty fresh now.
@ebeneZr
@ebeneZr Ай бұрын
Just take out your whole dashboard and condenser and blower fan and clean all the dust off and out of it once every 2 momths
@blueblood5297
@blueblood5297 10 күн бұрын
Your mechanic should check it most service's
@blueblood5297
@blueblood5297 10 күн бұрын
​@@ebeneZrlol what sort of car are you driving to go to that extremes it took 4hrs to get the D-Max dash out at our work shop your not going to that every 2 months lmfao
@kathybui1918
@kathybui1918 2 ай бұрын
Thank you soooo much.
@josephs6463
@josephs6463 2 ай бұрын
Hi! thanks for the very informative video.. In a tropical country, is installing a bigger condenser makes the AC work more efficiently? Thank you!
@motoringmasters
@motoringmasters 2 ай бұрын
In a tropical country, installing a larger condenser can indeed help your AC system work more efficiently. A bigger condenser has more surface area to release heat, allowing the system to cool the refrigerant more effectively and potentially improve cooling performance and efficiency, especially in high ambient temperatures. However, it’s important to ensure the rest of the AC system is compatible with the change, as mismatched components could lead to inefficiencies or strain on other parts. I’d recommend consulting a professional to confirm the best solution for your vehicle.
@hatbui8438
@hatbui8438 4 ай бұрын
Thank you very much!
@VIJAYPM-YT
@VIJAYPM-YT 4 ай бұрын
Thank you!
@pjaysantos8037
@pjaysantos8037 Ай бұрын
Very informative 🫶🏼💯💯💯
@jeffsubero1234
@jeffsubero1234 4 ай бұрын
Thanks it was educational
@32028Eduardo
@32028Eduardo 4 ай бұрын
I ended the video here 7:16 now i understand more how the ac works. 😮
@vincentiiramirez8185
@vincentiiramirez8185 Күн бұрын
did not mention about A/C thermistor
@dennisverduz6289
@dennisverduz6289 Ай бұрын
best 👌👌
@muhammadsaqib9703
@muhammadsaqib9703 24 күн бұрын
I have a question.Can any one explains me on which softwares these animation videos are made. Thanks!
@kathybui1918
@kathybui1918 2 ай бұрын
Thank you so much, but What is connection between AC and temperature mode? My understand is AC only helps to clean and dehumidify the cabin air and the temperature must be the job of temperature mode ?
@motoringmasters
@motoringmasters 2 ай бұрын
The AC system in a car does more than just clean and dehumidify the air-it actively cools the cabin by removing heat through the refrigeration cycle. When you set a lower temperature, the system uses the AC compressor to reduce the air temperature. The temperature mode setting then mixes this cooled air with outside or heater core-warmed air to reach your desired cabin temperature. So, while the AC is responsible for cooling and dehumidifying, the temperature mode controls how much of that cooled air, or potentially warmed air, is mixed to achieve your set cabin temperature. I hope this clears up the connection between the two systems!
@kathybui1918
@kathybui1918 2 ай бұрын
@ thanks a lot for your clarification, I can get it through now.
@shershah9406
@shershah9406 2 ай бұрын
Thank you
@elite4championjosh
@elite4championjosh 5 ай бұрын
Now add all the modules and electronics from manufacturers that prevent the simplest operation of this system not to work.
@coldbrew6104
@coldbrew6104 4 ай бұрын
So, they do work? According to your words 😅
@elite4championjosh
@elite4championjosh 4 ай бұрын
@coldbrew6104 they don't. I just recently charged a customer $1900 to replaced the HVAC module. The entire system was perfect but the computer was dead. That doesn't happen on older models. And that computer was behind the dashboard BTW, I'm in Texas where yesterday the temperature was 111 degrees.
@solankibharat8963
@solankibharat8963 3 ай бұрын
Nice information
@DunOpondo
@DunOpondo Ай бұрын
How does the recirculation mode take care of the oxygen you breath in the vehicle?
@motoringmasters
@motoringmasters 28 күн бұрын
The recirculation mode in your vehicle doesn't directly manage oxygen levels. Instead, it recycles the air already inside the cabin. For longer trips, it's a good idea to occasionally switch to fresh air mode to ensure proper ventilation and maintain a good balance of oxygen.
@nvgwd3r
@nvgwd3r 4 ай бұрын
Great video
@motoringmasters
@motoringmasters 4 ай бұрын
Glad you enjoyed it
@dnkmmr69420
@dnkmmr69420 4 ай бұрын
Can you do a video how cars are heated inside? Also include how it is done for EVs as well.
@motoringmasters
@motoringmasters 4 ай бұрын
Great suggestion! I'll definitely cover how car heating works, including the specifics for EVs. Stay tuned for an upcoming video on this topic!
@dnkmmr69420
@dnkmmr69420 4 ай бұрын
@@motoringmasters yay can't wait
@achillissssss
@achillissssss 5 ай бұрын
make a video on how the heat it works, (for winter)
@motoringmasters
@motoringmasters 5 ай бұрын
Sure
@silvernoob1603
@silvernoob1603 8 күн бұрын
1:44 you got some bad belt slippage there
@Mr.CuriousGuy
@Mr.CuriousGuy 4 ай бұрын
Soo much to learn from all this…
@brlinf06398
@brlinf06398 3 ай бұрын
this is car ac system, not house ac system. good gideo
@aryosuharnoko
@aryosuharnoko Ай бұрын
Does the function of ac affects the radiator fan?
@motoringmasters
@motoringmasters 28 күн бұрын
Yes, the function of the AC does affect the radiator fan. When you turn on the AC, the condenser, which sits in front of the radiator, generates heat as it cools the refrigerant. To manage this extra heat, the radiator fan (or fans) usually kicks on to ensure proper airflow through both the condenser and radiator. So, it's normal for the radiator fan to run more frequently when the AC is in use.
@bestokotelo2604
@bestokotelo2604 2 ай бұрын
Does the Gas need to be refilled? After a while?
@motoringmasters
@motoringmasters 2 ай бұрын
Ideally, the AC system is a closed loop, so it shouldn't need regular refilling. However, over time, small leaks or natural seepage can lead to a loss of refrigerant, reducing the AC's effectiveness. If you notice a decline in cooling performance, it may be time for an inspection and possible refill. Regular maintenance checks can help ensure your AC system remains efficient.
@adebayoisraeloluwadare5054
@adebayoisraeloluwadare5054 2 ай бұрын
This is so interesting
@zubbyzubi7793
@zubbyzubi7793 2 ай бұрын
Good ❤❤❤❤❤
@ccx22
@ccx22 Ай бұрын
those condensed water needs to be sprinkled at condensor coil for more efficient evaporative cooling benefits
@saurabhjaswal9671
@saurabhjaswal9671 4 ай бұрын
Number one❤
@bharatbshetty
@bharatbshetty 4 ай бұрын
very informative and easily understandable. I have a Hyndai Xcent 2014 petrol model and it has a bad AC system and it stops chilling after 50kms drive and from thereon it will be just like a air cooler instead of air conditioning. I have replaced new evaporator and new cooling coil in service center but still same problem. When enquired with a local general car service center they have advised me to replace compressor and problem shall be solved it seems. I am tired. can you suggest me like in general what might be the problem?
@motoringmasters
@motoringmasters 4 ай бұрын
Yes, The AC compressor may be the real culprit here. But I can answer only if you tell me all the symptoms that happened to your car. Does the AC provide good cooling in the morning and at night? Is this problem only when the afternoon is very sunny? And how many kilometers your car has run so far?
@bharatbshetty
@bharatbshetty 4 ай бұрын
@@motoringmasters The AC runs without chill most of the time (just blows air like a cooler mostly. There is no chill in automatic also when temperature is 16 degrees and recycle mode). I have checked both in auto and manual mode but same problem persists 😢. In all this 11 years of time the car run around 35k km.
@bharatbshetty
@bharatbshetty 4 ай бұрын
@@motoringmasters 👋 I request for a reply. Thanks in advance
@motoringmasters
@motoringmasters 4 ай бұрын
sorry for the delay! If the compressor isn’t pumping refrigerant effectively-maybe due to a mechanical issue, electrical problem, or low refrigerant levels-the AC won’t be able to cool the air properly, resulting in just blowing room-temperature air or only slightly cooled air. I’d suggest checking if the compressor is engaging when you turn on the AC. You should hear a click and see the AC clutch engage. however, If the compressor runs properly and the clutch engages properly, it also may get the bad pistons and not pump the refrigerant properly. In my experience, the compressor is usually the problem.
@bharatbshetty
@bharatbshetty 4 ай бұрын
@@motoringmasters thanks for the reply. Will check it with a technician 👍🏻
@NGGamer-nb6bu
@NGGamer-nb6bu Ай бұрын
Random question from an OCD overthinker. If I have a chipped / damaged carbon fiber part in the front of my car, am I at risk of getting carbon fiber dust/particles into my via the AC?
@motoringmasters
@motoringmasters 28 күн бұрын
A chipped or damaged carbon fiber part on the front of your car isn't likely to release particles into the cabin via the AC system. Carbon fiber dust typically doesn’t become airborne unless the material is being actively cut, sanded, or ground down. If the damage is superficial, it’s probably not a cause for concern. However, if the part is severely damaged and exposed to continuous stress (e.g., from wind or debris), there’s a slim chance tiny particles could become airborne. To be extra cautious, you might want to repair or seal the damaged area to prevent further deterioration.
@NGGamer-nb6bu
@NGGamer-nb6bu 28 күн бұрын
@@motoringmastersthank you. I do think I’m being overly worried about it. But it’s also better to be safe than sorry. I appreciate the response
@mtnslyr
@mtnslyr 4 ай бұрын
The only problem here is the way condenser is illustrated will make people confuse it with radiator. U show a huge condenser right in front of the engine.
@motoringmasters
@motoringmasters 4 ай бұрын
Thanks for pointing that out! I can see how the illustration might lead to some confusion, but I'll make sure to clarify the differences in future videos.
@TheJunior1964
@TheJunior1964 Ай бұрын
My car have one fan for both thing and is behind the radiator. And in the summer when the weather is hotter it can't feel cold but in the warm weather is feeling cold
@AlfredHakamanoenuku
@AlfredHakamanoenuku 23 сағат бұрын
I was re gasing my 1zz aircon and it works and cold but for one day and next day I started my vehicle it's was very hot, what is the problem
@carlosponchio1869
@carlosponchio1869 3 ай бұрын
Evaporator behind the dashboard is a diabolical location for it.
@motoringmasters
@motoringmasters 3 ай бұрын
😳
@Creative_eye07
@Creative_eye07 5 ай бұрын
Vary informative video well explained 🎉 I have a question, what hapend when we set temperature to cold or hot in manual ac systems dose it affect car fuel consumption and how we get better mileage with ac on ? Thank you
@motoringmasters
@motoringmasters 5 ай бұрын
Technically, in the engine side when the AC is turned off, the mileage is high, but practically, when the car comes and drives on the road, the mileage drops due to aerodynamic block when windows are opened. using AC can increase your fuel consumption by as much as 10% but opening the windows at higher speeds can increase fuel consumption by as much as 20%
@Creative_eye07
@Creative_eye07 5 ай бұрын
If I set temperature to little bit worm side ( 28-30) dose ac compressor feel less stressed ?
@motoringmasters
@motoringmasters 5 ай бұрын
Yes definitely, the cut-off time for the AC compressor will increase, so it works less.
@Creative_eye07
@Creative_eye07 5 ай бұрын
@@motoringmasters thank you very much 😁
@madhanm7043
@madhanm7043 4 ай бұрын
​@@motoringmastersThe cutoff time decrease or Increase?
@JohnJohn-dc7id
@JohnJohn-dc7id 4 ай бұрын
informative video
@GuidoPerdomo
@GuidoPerdomo 2 ай бұрын
Where is the evaporator located in EVs? Since there is no radiator (even grills for letting air in), where are they placed?
@kimurajustice
@kimurajustice 2 ай бұрын
Behind the dashboard
@MrsButed
@MrsButed 4 ай бұрын
THIS IS FIRST TIME A YUTUBER HAS REPLIED TO MEEEEEEEE🎉🎉
@ndikumndikum4441
@ndikumndikum4441 3 ай бұрын
If receiver dryer helps to catch the remaining compressed high temperature gas from the liquid but after going through the expansion valve that same gas is generated back again,even though cool at this time, my question is: why don't allow the gas to go through the expansion valve without using the receiver dryer?
@motoringmasters
@motoringmasters 3 ай бұрын
it's true that after going through the expansion valve, the refrigerant turns back into a low-pressure gas, the receiver dryer has an important job to do beforehand. The receiver dryer contains a desiccant that removes any moisture in the refrigerant. Even tiny amounts of moisture can freeze at the expansion valve, causing blockages or damage to the AC system. Without the receiver dryer, there’s a risk that ice could form in the system, reducing cooling performance or even causing serious damage.
@Learner-w6d
@Learner-w6d 2 ай бұрын
Great
@omarkharnivall2439
@omarkharnivall2439 5 ай бұрын
How the airflow is controlled through the vents? i mean between dashboard and floor and to the front glass?
@motoringmasters
@motoringmasters 5 ай бұрын
Air flow is controlled by a series of dampers, flaps, and shutters that are operated either manually or automatically. In old vehicles, you manually operate knobs or levers that are connected to cables or vacuum lines. These, in turn, move the dampers to direct airflow. Modern vehicles use an electronic control unit that adjusts the position of the dampers based on inputs from the user and sensors. The user sets the desired temperature and airflow distribution via the control panel, and the ECU adjusts the dampers accordingly.
@omarkharnivall2439
@omarkharnivall2439 5 ай бұрын
@@motoringmasters decided to google it. Thanks for the answer, I was looking for the blend door actuator or something like that.
@nestlejohnlofranco2362
@nestlejohnlofranco2362 2 ай бұрын
where is thermostat located?
@kimurajustice
@kimurajustice 2 ай бұрын
It's attached to the evaporador coil, it's a temperature sensor
@blackriderph4340
@blackriderph4340 5 ай бұрын
Good stuff
@BurnedNerd
@BurnedNerd Ай бұрын
what if the AC is on full blast for long periods while the car is only in Idle?
@Akshay13134
@Akshay13134 Ай бұрын
That's why it has fan at the front side that cools the radiator when the car is idle But when the car is moving at high speed the oncoming natural wind cools radiator
@BurnedNerd
@BurnedNerd Ай бұрын
@Akshay13134 thanks... that was supposed to be common sense 🫣
@m9ortia
@m9ortia 2 ай бұрын
When the AC is on, does it use fuel?⛽️
@kimurajustice
@kimurajustice 2 ай бұрын
Yup, cuz the compressor uses mechanical energy from the engine thus increasing it's load thus increasing fuel consumption
@PigeonsLoverOmar
@PigeonsLoverOmar 5 ай бұрын
Thanks
@CatsForLife21
@CatsForLife21 4 ай бұрын
Thanks. #OneMessageFoundation
@elton245ify
@elton245ify 5 ай бұрын
So what if the vehicle is idle? Will the compressor work harder than the vehicle moving??
@motoringmasters
@motoringmasters 5 ай бұрын
In idle, the engine runs at a lower RPM, which means the compressor operates at a lower speed. condenser fan is typically the only means of dissipating heat from the AC system. but this is not as effective as the airflow generated when the vehicle is moving. As a result, the AC system might struggle to cool the cabin as efficiently when the vehicle is stationary. This can cause the AC to take longer but not harder to reach the desired temperature.
@sewminadilshan7223
@sewminadilshan7223 4 ай бұрын
So in high RPMs the AC works faster?
@motoringmasters
@motoringmasters 4 ай бұрын
At idle, especially in very hot conditions, the AC may struggle to cool the cabin quickly because the compressor is running at a lower speed. Once you start driving and the RPM increases, the AC system can perform better. and Beyond a certain point, further increases in RPM won't significantly improve cooling.
@sewminadilshan7223
@sewminadilshan7223 4 ай бұрын
@@motoringmasters thanks for the explanation. You learn something everyday. I've seen the engine rpm increase when idling with ac just turned on. Could be the ECU doing it to workout that ac
@motoringmasters
@motoringmasters 4 ай бұрын
Yes, that's correct. The ECU often increases the engine RPM slightly when the AC is turned on to compensate for the additional load the AC compressor puts on the engine. And also the oil pump circulates engine oil more efficiently, This improved circulation helps ensure that all engine components are adequately lubricated, It's a smart way to keep the engine running smoothly!
@johnhicks9542
@johnhicks9542 4 ай бұрын
2014 Mustang, outlet temp in the cabin will drop to 40F or lower, then warm up at the same time the air flow is reduced. Turn the AC off for about 5 minutes and all is OK again for awhile. Seems like the Evaporator is freezing up and blocking airflow. Several components (including thermal expansion valve) have been replaced, but so far, No Joy. Any ideas on causes and repairs? Car has been to 2 different shops so far and both have given up.
@hussenali4416
@hussenali4416 3 ай бұрын
Goode🎉
@venielbretana8240
@venielbretana8240 Ай бұрын
so basically the main component of the AC is the refrigerants chemical change or pressure change taking of advantage of the fact that it becomes very cold when the pressure drops
@motoringmasters
@motoringmasters 28 күн бұрын
Exactly! The refrigerant's ability to absorb and release heat depending on pressure changes is the heart of how car AC works.
@d0min0danc1ng
@d0min0danc1ng Ай бұрын
Air conditioning system, transmission, engine ..these are alien technology. There's no way human can accomplish this in such short amount of time (100 years maybe?)
@anaselbe5063
@anaselbe5063 5 ай бұрын
why in all AC videos, we found only the cooling, how the heating is done?
@nordicpride9708
@nordicpride9708 5 ай бұрын
Heating is very basic. Heater core is located in HVAC box. The heater core receives hot coolant from heater hoses (plumbed to the radiator of the vehicle). It uses blend door motors to close off this heating circuit when the ac is selected and turns the heat on when it goes the opposite way. This can be fine tuned by selecting desired temperature on climate control so it’s not merely a On/Off motor, it has many positions.
@nisarggovani9799
@nisarggovani9799 4 ай бұрын
What if accidentally liquid goes into compressor?
@harishkumarr1032
@harishkumarr1032 3 ай бұрын
Don't worry refrigerant that we used for HVAC system can easily evaporates in our ambient air temperature.
@JackKing12.
@JackKing12. 5 ай бұрын
Everyday is a skool day 😁
@Ludak021
@Ludak021 3 ай бұрын
How can hot gas flow through water that cools the engine? (2:35) I know it doesn't but you say that it does.
@motoringmasters
@motoringmasters 3 ай бұрын
I said the hot gas flows into condenser near the radiator. Condenser is located next to the radiator. Radiator and Condenser looks very similar with a small difference so don't get confused.
@motoringmasters
@motoringmasters 3 ай бұрын
There is a difference between the two where the gas goes to the condenser and the water in the radiator.
@Ludak021
@Ludak021 3 ай бұрын
@@motoringmasters I get confused because I only have a radiator in front of my car, on the side of it there is a condenser where AC lines go into, the chamber is extended over the top of the radiator (possibly the bottom also) where the line starts again going to the compressor. I assume the chambers take advantage of the airflow going through the radiator and kind of piggy-back on it to cool the gas a bit before it get re-introduced back into the compressor. By no means does it go through the radiator fins like it's shown in the video. It might be different on different cars as in, having another radiator going over the main radiator, but idk, haven't seen one yet. edit: At this point I assume that in your video you are working with two radiators, the engine one and another one over it for the gas. I have no such thing in my car. As I stated, one radiator. Perhaps that's why this was confusing to me. Thank you for replying by the way.
@motoringmasters
@motoringmasters 3 ай бұрын
In my video, I have shown only the condenser. What you are talking about is a radiator. I am not talking about water and radiator in this video. Please go back to this video and see it clearly.😟
@motoringmasters
@motoringmasters 3 ай бұрын
Radiator and water makes the engine cool, but in this video i don't talk about the radiator at all.
@ryans413
@ryans413 4 ай бұрын
If you have an orifice tube you’ll have an accumulator instead of a receiver dryer.
@motoringmasters
@motoringmasters 4 ай бұрын
Yes, that's correct! I explained this simply in the video-systems with an orifice tube use an accumulator, while those with a Thermal expansion valve use a receiver-drier. Thanks for watching and sharing your input!
@noside8469
@noside8469 Ай бұрын
Diba may 2 pa pinsan mga kapatid ni Kalo? Bakit sila wala😊
@6119misha6119
@6119misha6119 5 ай бұрын
TELL ME is it normal to drive with ac on LO and the ventilator on 2 bars , instead of putting it on automatic and just normalize the temperature slightly lower than the outside , can someone answer please
@motoringmasters
@motoringmasters 5 ай бұрын
Yes, definitely
@6119misha6119
@6119misha6119 5 ай бұрын
@@motoringmasters thanks for reply ! I think your video is the most logical on youtube !! , i see so many car enthousiasts with ac on LO and window open and clearly see a automatic button
@ercanyesiltas
@ercanyesiltas 5 ай бұрын
I usually leave it at 21 degrees celcius and 1-2 bars. feels much more efficient to just leave it at 22 and go through all that noise
@weirdfan88
@weirdfan88 5 ай бұрын
I don't use it, but it's nice to know
@MrsButed
@MrsButed 4 ай бұрын
Im liking
@motoringmasters
@motoringmasters 4 ай бұрын
Thank you
@dorothyhowell6355
@dorothyhowell6355 5 ай бұрын
I'm here To try to figure out how to keep mice from getting into my Cabin filter you know the air conditioning and you're heat Air flow.
@motoringmasters
@motoringmasters 5 ай бұрын
Still the world does not know how to deal with this problem 😁 However, I have some solutions, you can try it. Place a fine wire mesh or screen over the air intake vents to prevent rodents from entering. Make sure it is securely fastened and doesn't restrict airflow. Keep your car's engine compartment clean and free of debris.
@tharushachandima2
@tharushachandima2 3 ай бұрын
❤❤
@eddy2561
@eddy2561 3 ай бұрын
I just had to replace the compressor on my 2008 BMW to the tune of $1,400...my mechanic said it was a bear to get to.....its only money, right?!
@wapperjaw8282
@wapperjaw8282 3 ай бұрын
What are the odds that all of the car ac parts go bad at the same?
@motoringmasters
@motoringmasters 3 ай бұрын
a failing compressor could send metal shavings into the system, which could damage other components. If debris or moisture gets into the AC system, it can cause damage to multiple parts such as the compressor, expansion valve, or evaporator over time. While it's uncommon for all parts to go bad at once, regular maintenance can help catch issues early and prevent a chain reaction of failures.
@wapperjaw8282
@wapperjaw8282 3 ай бұрын
@@motoringmasters Thanks ... Just pretty much had to get everything replaced, in my Mazda 3. But the company turned out to a poor in diagnostic. If they would have told me from the beginning how much it cost to replace everything I would have said no and sold the car to somebody in Alaska.
@crackedphoneguy3607
@crackedphoneguy3607 4 ай бұрын
Iam 14 and Iam a car enthusiast and I often help my dad with his car because he doesn't know we'll about cars sometimes I tell him to change this and such and such he doesn't do it😂
@RetroKingOG
@RetroKingOG 4 ай бұрын
Just ask Range Rover how theirs works, it will most likely be in the autoshop any way!
@topBRAYAN10
@topBRAYAN10 3 ай бұрын
i got a F-150 2018 XLT 120k milles and my AC is not cooling until it reach exactly 40 mph anyone know why ?
@motoringmasters
@motoringmasters 3 ай бұрын
may be AC Compressor or Thermostat Valve or Radiator Fan.
@eury360
@eury360 4 ай бұрын
If you regularly wash your Car, Mice won’t stay in the engine or the A/c System. The water pressure should scare them away.
@soundtrip2563
@soundtrip2563 4 ай бұрын
Just maintan that your floor is always clean
@motoringmasters
@motoringmasters 4 ай бұрын
Well said!
@MrsButed
@MrsButed 4 ай бұрын
I thought the air conditioner was a radiator for the engine😭
@motoringmasters
@motoringmasters 4 ай бұрын
😀
Engine Sensors - Basics. 3D Animation
16:19
CARinfo3d (En)
Рет қаралды 982 М.
«Жат бауыр» телехикаясы І 30 - бөлім | Соңғы бөлім
52:59
Qazaqstan TV / Қазақстан Ұлттық Арнасы
Рет қаралды 340 М.
Counter-Strike 2 - Новый кс. Cтарый я
13:10
Marmok
Рет қаралды 2,8 МЛН
How Air Handling Units work   AHU working principle hvac ventilation
13:02
The Engineering Mindset
Рет қаралды 1,2 МЛН
3D How Refrigeration and Air Conditioning Works P1 - Components
9:47
Engine cooling system / how does it work? (3D animation)
6:51
CARinfo3d (En)
Рет қаралды 1,5 МЛН
How to Properly Recharge Your AC System
13:09
ChrisFix
Рет қаралды 10 МЛН
Will a barrel of engine flush clean a sludgy engine?
12:54
Garage 54
Рет қаралды 1,6 МЛН
Car Air conditioner cleaning  -  Grand Starex HVX AC Cleaning
15:13
99 Car Wash
Рет қаралды 819 М.
What Different Smoke Means? Types of Car Exhaust Smoke | Explained
9:34
The Engineers Post
Рет қаралды 404 М.
Automotive AC Diagnostics, Operation and Repair
16:48
Ratchets And Wrenches
Рет қаралды 1,2 МЛН
The Problem With These Headlights
17:55
The Engineers Post
Рет қаралды 1,5 МЛН
«Жат бауыр» телехикаясы І 30 - бөлім | Соңғы бөлім
52:59
Qazaqstan TV / Қазақстан Ұлттық Арнасы
Рет қаралды 340 М.