FORD AC AIR CONDITIONER DOES NOT WORK BECAUSE OF BAD AC PRESSURE SWITCH. AC BLOWS HOT FIX
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- Опубліковано 15 вер 2024
- FORD AC AIR CONDITIONER DOES NOT WORK BECAUSE OF BAD AC PRESSURE SWITCH. AC BLOWS HOT FIX
If you have Ford and your ac is not working, in other words the ac air conditioner blows hot warm air instead of cold air in this video we will explain how an ac pressure switch can prevent your AC A/C from working as it should. AC Pressure switch is also known as A/C Pressure switch and it detects if the ac system has enough pressure and freon to safely run. We demonstrated how a bad ac pressure switch can make your ac not to work on Ford Focus but it will work on multiple models:
Ford Focus AC A/C Not Working Because of Bad AC Pressure Switch
Ford Fiesta AC A/C Not Working Because of Bad AC Pressure Switch
Ford Mustang AC A/C Not Working Because of Bad AC Pressure Switch
Ford Flex Code AC A/C Not Working Because of Bad AC Pressure Switch
Ford Edge AC A/C Not Working Because of Bad AC Pressure Switch
Ford Escape AC A/C Not Working Because of Bad AC Pressure Switch
Ford Explorer AC A/C Not Working Because of Bad AC Pressure Switch
Ford Fusion AC A/C Not Working Because of Bad AC Pressure Switch
Ford Taurus AC A/C Not Working Because of Bad AC Pressure Switch
Ford F150 AC A/C Not Working Because of Bad AC Pressure Switch
Ford Expedition AC A/C Not Working Because of Bad AC Pressure Switch
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I love the video, you guys seem relly professional, your're clear and easy to understand and you don't beat around the bush! Thanks!
I like your video very much. Very informative specially for me as a non mechanic. Just have a question on the compressor, It is my understanding that compressors should stop when it reach the temp? My compressors keeps on running
A 2007 ford focus also has a check valve for safely removing the high pressure switch too. I checked. It is under the passenger wheel well. I found removing the headlight worked well for access.
How do you troubleshoot/ diagnose?? You can throw sensors at a car all day doesn’t mean it’s fixed.
Awesome videos bro, 👊🏼👍🏻👍🏻...
I have a strange problem on my w203 m112 v6 ac system...
Ac works for a short time if climate control is on but if I turn climate control off it works for a while before it blows warm. System is fully charged and ac blows really cold when working. I just bought a complete ac repair kit but I don't want to replace everything if it's not needed.
Will a bad pressure switch cause a ac compressor to keep blowing fuses to your ac system
Should the system be empty? Pressure free?
Can you give advice about when the ac is working and sometimes it just blows warm air
He said "guys" 29 times....too funny. 😂
😂😂🤣
@@simmons6014 It was funny but I enjoyed the video either way.
I use to count. I'm done with that. Too damn funny.
My Ranger suffers the same. Fuses & relays are all checked OK. I could not loacate the pressure switch.
I cannot believe how incomplete this video is. Every AC system, whether it’s on a house, or car, or an industrial building that uses liquid refrigerant as a coolant has two pressure switches. It has a low pressure cut out switch, and a high pressure cut out switch. the switches are in series. So both of those need to be checked if you have a sufficient refrigerant charge in the system.
Not all automotive applications use 2, infact most vehicles built in the last 10 years only use a single 3 or 4 wire switch on the high side.
Sir where cam i find the pressure switch of the honda civic 1996 model if switch on there is no cold its hot watching frm the philippines sir thanx
What if there is too much pressure? When I put the gauge on, the pressure sky rockets, it goes beyond the red.. and the AC blows hot air. Is that an AC pressure switch issue as well? I have a 2014 Ford Focus SE
I have the same exact issue. Just trying to figure out if i need to bleed the system or if i can remove like he did.
Hi guys great video, do you know if a fiesta 2013 mk7.5 1.6tdci has the valve or does the system need draining? The pressure sensor is mounted on the receiver dryer
Very informative video specially for me as a non mechanic. I just have a question on the compressor, it is my understanding that when the aircon reached the set temperature, the compressor will be turned off. I noticed that the compressor keeps on running even if the temp is very cold. Even if I lower the temp it continues to run. Although I noticed inside the car that temp is reducing and adjusting but the compressor is still running. Is this normal for ford?
Depends on a few things. First, depends on the climate package in the car. The fancy digital ones that have a set temp and an auto mode, yeah that would happen. Although it's normal for a system to both be on a duty cycle and to always be on, depending on needs.
usually, if you have 'Max AC' active, the duty cycle will be 100% (it will usually be always on, or on more than it cycles off). Regular AC or Defrost modes will cycle the compressor in and out. Also, with Max AC active, it will force the high speed cooling fan on.
Also note, the more frequent cycles, where it's off more than it's on, is often a sign of low (or potentially high) refrigerant pressure. have the high and low pressures verified in that case.
Pro tip, if you're in slow traffic and the engine seems to be warming up in the older focus models, Turn on your AC button and then your Recirc button (this enables Max AC in older model Focus) and just have the fan speed dialed back. This forces both cooling fans on, which helps to regulate coolant temp. Just keep in mind, if you need more than about half throttle to disable the Max AC mode in cars with classical mechanical AC Compressors, as they do draw a lot of engine power, which will heat the coolant up more.
Hi how can you tell if you dont ha r to empty the system first ?
I have ford focus mk3 2013 1.6 diesel
i replaced this switch on my 06 mustang and the ac compressor was still cycling on and off. the low pressure side read 40 psi, i read on a forum that is should be 30 psi so i emptied it and filled it to 30. now my compressor isnt engaging at all, any ideas?
All depends the temperature outside. The hotter the temp the more psi your system will run. If it’s over 80* 40 is perfect. 30 is more like minimum zone. 55 is more like max
The compressor clutch will not engage if the refrigerant gets too low.
on my F150, the AC is fairly cool. however, the AC clutch never cycles on/off but always remains on. Is this the pressure switch?
He should have showed us how to diagnose the HS pressure switch instead of saying it's bad so we can test the part. Smh
Hi , my 2014 expedition is showing P1464 demand out of range , changing a pressure switch would help ?
THANK YOU VERY MOCH
Is that P0533 A/C refrigerant pressure circuit high input?
very good video and accent was English.
Does three pressure switch click if it needs replacing condensèr
Hello, can you help me to locate ac pressure switch of Ford Expidition 2007? I try to follow the high and low pipe line but cannot find.
Did u ever find it? I can't find it on my Ford Explorer
My 2013 ford focus ac is not working and the ac button switch is always Illuminated pressing it dont do anything. Can you please help me thank you.
Nice information
Sir ,my Lincoln mkx ac gas pressure was almost zero but when I checked leackage its found normal .so what the possible reason of zero pressur?
I've got a 07 Ford Focus sedan 2.0l and my AC compressor was making a little noise and I checked the pressure with the gauge that came with the Freon. It said it was low so I turned the car off and released the freon in it and then I put about 18oz in it and it was working fine. Now it is blowing hot air and when I turn the AC on at an idle it will kill the engine it's under such a load. Do you think the gauge was wrong and it's too full of Freon?
i'd say it probably is overcharged. take it to a shop with manifold gauges to have the system charged appropriately. It's generally not good for a system to be charged purely on the low side with the cans you buy at auto parts stores. The high side needs attention also, and the high side is only servicable with an automotive HVAC machine (much to the dismay of the rest of us)
Hello. My compressor comes on and off like it should. I’m just getting hot air out of the vents and my AC Freon level is fine. Do you think it can still be the switch? Will the compressor cycle on and off with the switch? Thank you.
Hello, I noticed that no one has answered your question. Have you found out the cause of the problem? I am experiencing the same issue. Please share if you have discovered the cause. Thank you in advance.
@@keishajennings-samuels2279
Yes I actually did. It was the condenser that sits in front of the radiator. It was a little bit of work, but watching some UA-cam videos, I was able to do it myself. And I went ahead and exchanged another part called an expansion valve. And it actually bolts on top of the two lines that come from your AC compressor. Now mine wasn’t bad, but I heard Ford is the Taurus for this piece going bad and since I had everything apart, I went ahead and changed it. But my main problem was my condenser and I replaced the expansion valve. And my daughter’s car works perfect now. Hopefully I helped you out. One question when you’re inside your vehicle and you cut on the air condition on the coldest setting look at your compressor if you know what that is. And you’ll see a pulley spinning that pulley always spends on the bell. But you need to see if the centerpiece of the pulley is spinning. It’ll come on and off on it off. You’ll hear it click.that’s your compressor clutch compressing the Freon. If that compressor clutch is spinning like it supposed to that means your switch is fine. Your Freon is fine and it’s gonna be one of the two issues I just mentioned.
My Ford Mondeo mk4 2013
until 2500.rpm AC works perfectly. Above that stops, if I slow down it's coming on.
It sounds like the clutch is going out
If I go 55 or more MPH for a while, my AC stops and I have to turn it off... That would be the solution???
you have a nice British accent.
It's actually a slovic accent, maybe Russia, Slovenia, Croatia somewhere like that.
High pressure switch is for high head pressure.
Dose 2002 ford expedition have that safety valve?
Ford Ecoboost Aircon connection points
Hi. I drive a fiesta ecoboost 1.0 2014. My ac words until I sit in traffic in the sun, then my ac will blow about 30deg/c. What can be the cause of this.
There is an AC condenser fan that may have gone out. This happened on my truck and in addition to a/c it was also a supplementary fan for the motor. That may or may not be the case for you but if it is, you'll want to get this resolved before sitting through a long drive through on a hot summer day.
Will that switch through a check engine code
Any chance u know where the switch is on a 2014 explorer?
Did you find it?
@@brendabushman yeah it's on the high side down underneath the passenger side bumper but my problem ended up being the highside shreader valve up top
@@shawngraves7216 yeah I just changed my switch and it didn't fix it
@@shawngraves7216 shreader valve?
@@brendabushman the two valves up top that are used to fill the lines have valves inside and my highside one was leaking. Just like a tire valve steam they're a needle that pushes down to allow the freon in and they're threaded in.
Another armature, doesn't know how to even explain it.
If the AC refrigerant is low, the low pressure switch doesn't register enough to make contact and this is time to bypass the watch contact with a small wire to allow the compressor to activate and this will allow you to add the appropriate amount of Freon to the system. Pressure switches do wear out, but it is more common that the Freon is low so you need to check both issues at the same time.
Where is the ac pressure switch on a 2012 Ford explorer
I usually like your videos but this one's got me a little bit confused. How do I troubleshoot this part? I'm not just going to buy random parts and throw I usually like your videos but this one's got me a little bit confused. How do I troubleshoot this part? I'm not going to just throw parts at it without knowing what's really the issue and what the cause of it is. I mean that's what parts changers do, not mechanics. Your a mechanic right? Not a just a parts changer?
If you system is charged to the right pressures, and you suspect the switch is bad, check the continuity on the switch, it should read OL if the switch is bad.
Where can buy I that valve?
Ebay
My fuse blows instantly when ac turns on?
Could it cause ac clutch fuse to blow?
What if the switch is bad. . Does it send to much pressure or what happens
If the switch is bad, it acts as a fail safe for the compressor. The compressor will stop engaging if the pressure switch reads/fails to read that damage could occur.
You did not teach how to test for a failed ac. Pressure switch
Is that high pressure switch
how to make sure that this sensor is broken?
There are other youtube vids showing that process.
They Jump the electrical connection on the clip that connects to the switch. .
Video is missing the part to reinstall it
Will this work for Ford fusion 2013
@BEAR JEW no not yet but I'm pretty sure it's the AC switch without it the lights won't come on or anything completely dead
@BEAR JEW the amp inside my factory radio went out and when the radio went out the AC went out as well not sure if there's some type of connection but neither one works I'm just going to have to order a new radio and maybe the AC pressure switch and hopefully that works if it does I'll let you know bro.
@@OSG79 What lights won't come on?
I never heard of anyone dying from freon
Make a video proving it won’t 😂
Just kidding don’t actually do that 😂
I have 6A69 error code. :-(
I can not have it vacuum because another british guy like you will charge six thousand dollars, so I just buy another car.
its not freon.Its called refrigerant.
Accent so heavy can’t even understand what you’re saying It’s funny how people are even saying you’re easy to understand….
Talking too fast and not enunciating words, I am hard of hearing so can't understand anything this guy is saying.
he has a deep accent so u need to listen and listen twice or three times. I can understand him despite him talking fast.