This gentleman is to be thanked for the effort of making a video. The technique has many flaws. Use a proper spanner set not an adjustable wrench as the caps can be very tight. Also, with the other hand hold the valve stem with an adjustable wrench when you remove the caps. Pipe stems can bend and even brake, something that this gentleman is ignoring.The air con unit must be placed on COOL setting not heating setting BEFORE you decommission the external unit. Run for at least 5 -10 minutes. If possible place an air heater in front of the internal unit to warm up the evaporator coil. With the hex key break the seal (as the valve will be fully back seated) of the liquid line (HP) valve (1/4" pipe). NOTE at 2:22 in this video when he closes the liquid line, the copper pipe ices up. This tells you that the liguid refrigerant in the pipe is now evaporated. You need to allow all the liquid to evaporate. Run for a few minutes. He runs it for under 2 minutes. may not be enough. You will hear the compressor noise changing as it sucks all the vapour in the compressor circuit. You need to give the liguid refrigerant time to evaporate(in the evaporator that is why the heater will help). Close the gas vapour valve (front seating it) (LP)(5/8" pipe). Ensure both valves are tightly closed. Don't overdo it. Remove the copper pipes and IMMEDIATELY place masking tape to fully cover the valves and the pipes!!! Do not use bubble wrap like this gentleman did. NOTHING must contaminate the pipes or valves. Place the caps back on. Also useful to bring a spray bottle of soapy water to spray on the valve once it is closed to check for leaks. The professionals will use a manifold to decommission the external unit. It allows you to monitor the gas flow and to understand if there is more liquid gas in the evaporator. If the unit is very old it is possible that the valves leak. when you break the seal at the beginning, place soapy water all over the valve and see if it bubbles. If it does. Place the caps back on and call an HVAC pro. Allowing air to enter the condenser when pumping down means that the gas must be removed and disposed of and new gas introduced.
Oh come on, it was only 4 minutes. 3:58 seconds in fact... OMG, it was such a relief when it happened. Thanks for the video Chip, it was very interesting.
I see in the Bahamas where I live the close the big line first then turn the ac on let it run for about a minute or 2 then turn the unit off then close the small line
@@noodles806 power cable units usually connected and follow through the cooper pipe with insulation from indoor to outdoor units. If no longer used it then you can just pull or remove those pipe and cables.
Pump down process required the compressor to run. Should be apply for both system as long as compressor running. Inverter is just providing variable power and speed control to the compressor and fan. This is what Im understanding about the process and system. You may refer to others expert about the AC if you have any concerns.
Usually for installation required vacuum pump to vacuum the air inside the cooper pipe before release the gas. This video just to show how to disconnect the outdoor unit. You may search for others video for installation guideline. Not much different between relocation and install the new AC.
Installation no need to turn on the compressor as pump down process. Hook up, release the gas and turn on the AC. Probably need to use gauge to check either has enough gas or not. For better results, please consults your local expert.
@@jasonkolb1284 Air conditioning vacuum pump is used to remove unwanted air and water vapor from the air conditioning system basically in cooper pipe. Pump down process to move and keep the gas to compressor. Similar to when you buy new AC, the gas already have inside.
May i ask you sir i have plan to transfer my AC to other room with by my self. Can i just reconnect the two pipe and cup then reopen that 2 supply? Or can you tell me what to do for Reconnecting? !
Basically when you want to reinstall or install the AC, you need vacuum and gauge to clear the air inside the cooper pipe from outdoor to indoor. The reason is to ensure your gas is purely and not mixing with air trap inside the cooper pipe to maximise the cooling operation. But you still can do that.
Yes. There is another joint at indoor unit need to remove. Disconnect the incoming power cable as well. After that you can lift up the indoor unit out from the bracket. Then remove the bracket at wall. That it.
A question: you tighten up the gas valve first, after the air is changed from hot to normal you again tighten up the valve, is this process can be done 1 time or it should be done in 2 steps?
I closed liquid line and after a few minutes decided to not pump down but re open liquid line. I expected the system to revert to normal operation, but the compressor cuts of after a few seconds, like there is a problem sensed. I left over 24 hrs to rebalance gas but the compressor still stops after a few seconds and cycles about every minute. What could be the problem after this closing of liquid valve temporarily for a few minutes? Why does the compressor stay on. It was fine before attempted cut short pump down.
How long you turn on the AC after re open the valve? What is the temp setting at your AC controller? You can try to set at min temp and run the AC. Usually the compressor will turn off if the indoor sensor detect the temperature tally with the controller setting. Hope this help.
@@chipchannel174 temp was set at minimum. After 24 hrs rest just in case of pressure imbalance or frosting I tried ac on for 15 minutes but always cycled on for a few seconds off about 1 min. Pumping compressor down for a few minutes maybe damaged compressor in my case??
@@chipchannel174 warm day in melbourne. gas definitely at schraeder valve. A quick depression of valve confirmed that. No gauge to check pressures. Evap not showing any signs of icing at all.
@@Swenser Im facing 1 issue before this outdoor unit not running or intermittence due to not enough gas..need to top up the gas according to outdoor specs then the AC back to normal. You need have gauge to confirm on this.
This process I just follow the instruction from the service manual for this model. You may refer to your AC model service manual for better view or clarifications.
To hook it up with proper way is just need another step which is vacuum the cooper pipe before release the gas. You need to have vacuum and gauge to do this process.
@Khanh Phan to install new AC I suggest to follow the actual procedure which is you need gauge and vacuum pump. This video just for special case to disconnect your AC without those equipment. Please refer to AC expert on your area.
Sorry about that. I forgot the size for the Allen keys. I have a set of combinations size so I just try which one is fix. If I have the opportunity to confirm on this I will share in my next videos.
Please I need help I did the process successfully, I had little gas come out from the pipe from the indoor unit but now I need to put it back, the gas pipe get frozen white and it won't get cold inside is there something wrong with my unit ?
To pump down the gas and keep inside the compressor, you need to follow this steps with running condition. Once done then you can switch off the supply and dismantle the cooper pipe.
You will lost the gas inside the pipe and indoor unit. This is not a good practice since you will release the gas to the environment. Also it will cost you during installation because need to top up the gas.
I have a 7000btu unit with only a 10ft pair of lines hooked up to my school bus conversion. What’s the length of time I should wait till closing the second valve?
Thanks for your comment. The proper way is using the gauge or you can refer to installation guide ( pump down ) according to your AC model and brand. Some manual said the duration is 5 minutes or more referring to your lines length. You can feel the hot air blowing turn to normal temperature and you can close the valve. For my case line length also about 10ft. Anyway, Im not an expert but I’m sharing this video based on my experiences.
For reinstall you need vacuum to clear the air trap inside the cooper for better results. Procedure should be reverse from dismantle process but you need to check all the connection are good to ensure no leakage.
Pump down process actually to pull all the gas inside the pipe and keep inside the the compressor. So, please complete the process to avoid release the gas to environment which will cause the pollution. Second things is you no need to top up the gas or just minimal when you reinstall the AC to others location and will save your money as well.
@@chipchannel174 STOP. NO. You're NOT allowed to just release the gas into the atmosphere. Stop repeating this nonsense to everyone! You have to capture the gas using a recovery unit into an emptg gas bottle that will be dosposed of.
You must have pressure gauge and empty gas bottle to transfer the gas before dismantle the cooper pipe. Do not release the gas to the atmosphere. Please consult your local competent person for help if required.
@@chipchannel174 I had a gas come out the small pipe though the hexagon nut was tight, I hope that's isn't a problem , I'd used it a night before dismantling
@@chipchannel174 Not in the compressor itself, it does not have capacity to hold average amount of refrigerant. Most of the refrigerant is stored in the condenser tubes.
Procedure should be the same. The different between this AC type just to control the power. For the duration you may refer to service manual or expert on your area. I just show the step by step process only. Hope this help.
Basically, you need gauge and release the gas into empty container in order to dismantle the outdoor unit. Do not release the gas direct to environment. This video just show the pump down process before dismantle the outdoor units that still function or working well.
@@nhojjohn4054 if compressor in running condition means during pump down process should be less possibility or in min qty for leaking but of compressor not running there is another process to release the gas. Main point is do not release the gas to the environment which will contribute to the air pollution. You can search about the process and procedure of release the gas without compressor in running condition.
Depend on outdoor unit size or hp..more than 1hp and longer cooper pipe you need to take more time during pump down. Anyway, you still can top up the gas if you want to install at other place.
Bang, kalo nk check outdoor unit masih berfungsi x mcm mana nk check caranya?sbb sy baru dapat sebiji outdoor dari kawan igt nk pasang kt rumah tapi x pasti masih berfungsi x..tq
Boleh direct sambung power cable untuk pastikan compressor berfungsi. Jangan lama sebab bila compressor jalan dlm keadaan valve tutup akan jadi tekanan tinggi.
Tiada masalah..tutup semua valve rapat elok. Sama seperti kita beli AC baru, dlm dia sudah ada freon dah. Untuk pemasangan semula kemungkinan hanya perlu tambah freon sedikit sahaja. Jimat wang.
Brother mene ghalti se AC on kiye bagair outdoor seprate krdiya is se jo condenser me gas thi wo waist ho gai brother kitne percent gas meri zaya ho gai ap bta sakte hai
@@RideAdventureMoto do not release the gas to the atmosphere as this will impact the environment...need to have gauge and transfer to empty gas bottle or please consult your local competent person for help.
To re-install basically just reverse this process but before you release the gas, you must have the vacuum and gauge to clear all the air trap inside the cooper pipe from outdoor to indoor. This is the correct way to optimise your AC operation.
This gentleman is to be thanked for the effort of making a video. The technique has many flaws. Use a proper spanner set not an adjustable wrench as the caps can be very tight. Also, with the other hand hold the valve stem with an adjustable wrench when you remove the caps. Pipe stems can bend and even brake, something that this gentleman is ignoring.The air con unit must be placed on COOL setting not heating setting BEFORE you decommission the external unit. Run for at least 5 -10 minutes. If possible place an air heater in front of the internal unit to warm up the evaporator coil. With the hex key break the seal (as the valve will be fully back seated) of the liquid line (HP) valve (1/4" pipe). NOTE at 2:22 in this video when he closes the liquid line, the copper pipe ices up. This tells you that the liguid refrigerant in the pipe is now evaporated. You need to allow all the liquid to evaporate. Run for a few minutes. He runs it for under 2 minutes. may not be enough. You will hear the compressor noise changing as it sucks all the vapour in the compressor circuit. You need to give the liguid refrigerant time to evaporate(in the evaporator that is why the heater will help). Close the gas vapour valve (front seating it) (LP)(5/8" pipe). Ensure both valves are tightly closed. Don't overdo it. Remove the copper pipes and IMMEDIATELY place masking tape to fully cover the valves and the pipes!!! Do not use bubble wrap like this gentleman did. NOTHING must contaminate the pipes or valves. Place the caps back on. Also useful to bring a spray bottle of soapy water to spray on the valve once it is closed to check for leaks. The professionals will use a manifold to decommission the external unit. It allows you to monitor the gas flow and to understand if there is more liquid gas in the evaporator. If the unit is very old it is possible that the valves leak. when you break the seal at the beginning, place soapy water all over the valve and see if it bubbles. If it does. Place the caps back on and call an HVAC pro. Allowing air to enter the condenser when pumping down means that the gas must be removed and disposed of and new gas introduced.
Thanks sir for the great explanation.
Is it necessary to release the gas for shifting the outlet
@@chipchannel174 i have no gas in the unit. Can i just plug everything off?
@@IsmadiAhmad close the valve before dismantle. The best way is to get the gauge and measure before dismantle.
Hi
Excellent comment!
Does this procedure apply for Inverter AC as well
thanks
BTW, I think pipe size is 3/8 not 5/8. (line 10)
.......Putting new siding up...........
You just saved me some $$$$..
👍thank you👍
Alternate title: "Man takes 5 mins to realize a Hex wrench works on both ends"
Oh come on, it was only 4 minutes. 3:58 seconds in fact... OMG, it was such a relief when it happened.
Thanks for the video Chip, it was very interesting.
Yes I was thinking "where did they get this turkey?" lol
Allen key
Horrible
@@bobboscarato1313p00
Congratulations sir. Very useful this video. Thanks a lot for taking your time to share this valuable information. Thanks
It was a terrible video; very unprofessional..!
anna amazing explaination step by step instructions very thanking sir
Welcome
Tnx bhai aapki help se aaj maine apne 1000 ₹ bacha liye without mechanic 😀😀😀......tnx
thankyou, very simple, and very clear to understand
I see in the Bahamas where I live the close the big line first then turn the ac on let it run for about a minute or 2 then turn the unit off then close the small line
Thanks for helpful video
Love from Nepal
Thank u I learnt something from you I did try to remove the unit in a different way and did not work now will use ur video ...
Brilliant! Thanks for posting.
Just what I was looking for. Thanks.
You are welcome…
Thanks for the video.
Welcome..
It was very useful video.
Thanks
Good job Sir kahit walang audio pero malinao
Thank you..
Thank you!
Upon reconnect, did you pump down the system yourself and recharge?
Tnx for this 👍💪
Thank you bro.
thank you!
Welcome
Mine's is in heating mode can I pump it down with the heat running ain't that still sending Freon through the lines
Very useful 👍
Thanks a lot
You have done good job, thank you very much for detailed video.
Thank good video .
Thanks for this! What did you do with the loose power cable after?
No longer used. The power cable is from the indoor units.
@@chipchannel174 I should have been more specific. What did you do to secure/stow it safely since it wasn’t being used after?
@@noodles806 power cable units usually connected and follow through the cooper pipe with insulation from indoor to outdoor units. If no longer used it then you can just pull or remove those pipe and cables.
Hi
thanks for the video
Does this procedure apply for Inverter AC as well
Pump down process required the compressor to run. Should be apply for both system as long as compressor running. Inverter is just providing variable power and speed control to the compressor and fan. This is what Im understanding about the process and system. You may refer to others expert about the AC if you have any concerns.
thank you! this was helpful!
You are welcome..
Very useful 🙏
Thank you..
Great video i wish i watched this one before losing all my gas thanks to the other video i watched where he says to wait 30seconds ..
Me too 😢
i just want to change the direction of my outdoor unit can I do it myself, now you have shown how to unplug but how do I reconnect this back?
Usually for installation required vacuum pump to vacuum the air inside the cooper pipe before release the gas. This video just to show how to disconnect the outdoor unit. You may search for others video for installation guideline. Not much different between relocation and install the new AC.
Great video
Thanks!
Good job
微微 thank you
It is a good video and a huge thank you for it but you can use the long side of the alan key too. :)
Tahniah Bro
Untuk rujukan diri sendiri di masa hadapan sama tuan. :)
Video helped a lot. Just have a question. Is the proccess the same to re install it ?? Or it needs to by done by a pro with special tools ?
Installation no need to turn on the compressor as pump down process. Hook up, release the gas and turn on the AC. Probably need to use gauge to check either has enough gas or not. For better results, please consults your local expert.
@@chipchannel174 don't you need to evacuate the evaporator and line set with a vacuum pump?
@@jasonkolb1284 Air conditioning vacuum pump is used to remove unwanted air and water vapor from the air conditioning system basically in cooper pipe. Pump down process to move and keep the gas to compressor. Similar to when you buy new AC, the gas already have inside.
Its good if you do its continued part for indoor until outdoor & indoor units kept on floor.
Praveen Mannam yes I will if I have job to dismantle indoor unit. I will update in my channel. Thank you.
May i ask you sir i have plan to transfer my AC to other room with by my self. Can i just reconnect the two pipe and cup then reopen that 2 supply? Or can you tell me what to do for Reconnecting? !
Basically when you want to reinstall or install the AC, you need vacuum and gauge to clear the air inside the cooper pipe from outdoor to indoor. The reason is to ensure your gas is purely and not mixing with air trap inside the cooper pipe to maximise the cooling operation. But you still can do that.
Can you do this in heating mode? Will the steps be the same?
As I know, during pump down need to run or activate the compressor and usually set to lowest temperature.
I did it exactly like you said and everything is fine. Thanks
Welcome
Thank u..
atul daware welcome
Waited for ages for the person to switch to the alan wrench's long end.
Thank you.
You're welcome!
Thank you is a small word
Please share this video if you think this information helpful. Thanks
After removing the outdoor unit how to remove the pipe safely from indoor unit is their any connector or any joint ??
Yes. There is another joint at indoor unit need to remove. Disconnect the incoming power cable as well. After that you can lift up the indoor unit out from the bracket. Then remove the bracket at wall. That it.
A question: you tighten up the gas valve first, after the air is changed from hot to normal you again tighten up the valve, is this process can be done 1 time or it should be done in 2 steps?
2 steps since the process is to pull all the gas and keep into outdoor unit. If one time you will lose the gas once you dismantle the cooper pipe.
Is it necessary to switch on before unmantle?
Yes sir. Pump down process need to run the compressor in order to flow the gas.
how to put it back again?
Thanks a bunch dude! God bless... Mofos asking for 30-50 euros to dismantle my AC.
Costs.650 to instal one in Australia
Love the black ops 2 intro
Thanks brother
Welcome
Please share this video if you think this helpful. Im not an expert but I just share based on my experience and for my reference as well.
I closed liquid line and after a few minutes decided to not pump down but re open liquid line. I expected the system to revert to normal operation, but the compressor cuts of after a few seconds, like there is a problem sensed. I left over 24 hrs to rebalance gas but the compressor still stops after a few seconds and cycles about every minute. What could be the problem after this closing of liquid valve temporarily for a few minutes? Why does the compressor stay on. It was fine before attempted cut short pump down.
How long you turn on the AC after re open the valve? What is the temp setting at your AC controller? You can try to set at min temp and run the AC. Usually the compressor will turn off if the indoor sensor detect the temperature tally with the controller setting. Hope this help.
@@chipchannel174 temp was set at minimum. After 24 hrs rest just in case of pressure imbalance or frosting I tried ac on for 15 minutes but always cycled on for a few seconds off about 1 min. Pumping compressor down for a few minutes maybe damaged compressor in my case??
@@Swenser please check your liquid line valve again. Could be the valve not fully open or maybe stuck. How’s the room temperature? It’s cool?
@@chipchannel174 warm day in melbourne. gas definitely at schraeder valve. A quick depression of valve confirmed that. No gauge to check pressures. Evap not showing any signs of icing at all.
@@Swenser Im facing 1 issue before this outdoor unit not running or intermittence due to not enough gas..need to top up the gas according to outdoor specs then the AC back to normal. You need have gauge to confirm on this.
My copper lines were soldered directly to AC unit. Can I cut these lines?
You can cut after pump down and turn off the main supply.
In case you are in heating mode close gas line and than liquid site?
This process I just follow the instruction from the service manual for this model. You may refer to your AC model service manual for better view or clarifications.
very good job, please add audio. Rated number 1. Best ever. Thank you you my $500
I would like to send you a gift certificate.
Wow, thanks!
I closed liquid line first and after 4 Minute i closed gas stop valve any problem pls tell
Depend on AC HP..if 1 HP with less than 10 feet cooper pipe should be ok.
Do you just do the reverse order to hook it back up. Great video btw!
To hook it up with proper way is just need another step which is vacuum the cooper pipe before release the gas. You need to have vacuum and gauge to do this process.
@Khanh Phan to install new AC I suggest to follow the actual procedure which is you need gauge and vacuum pump. This video just for special case to disconnect your AC without those equipment. Please refer to AC expert on your area.
Super
Hello is this need to set to highcool to close all the valve to pump down?
As long as outdoor unit running.
👍👍👍
What is the size of hexagon wrench??
Sorry about that. I forgot the size for the Allen keys. I have a set of combinations size so I just try which one is fix. If I have the opportunity to confirm on this I will share in my next videos.
Please I need help I did the process successfully, I had little gas come out from the pipe from the indoor unit but now I need to put it back, the gas pipe get frozen white and it won't get cold inside is there something wrong with my unit ?
Probably not enough gas i think.
Can i do it by turning off the the ac, I’m worried of being electricuted
To pump down the gas and keep inside the compressor, you need to follow this steps with running condition. Once done then you can switch off the supply and dismantle the cooper pipe.
@@chipchannel174 thanks i did the same procedure...
How do you know which valve is gas valve and which is liquid valve. The size of both the valve on brivis honbr50 outside unit is nearly same
Thanks
Please refer product manual for confirmation.
The cooper pipe size should be different.
Well this work on a vehicle? I would like to remove the ac unit from the vehicle. AC works but car can’t move.
Basically should be the same process. Could be better you refer to service manual.
what will happen if I just closed all valve without powering the AC for some minutes before do that
You will lost the gas inside the pipe and indoor unit. This is not a good practice since you will release the gas to the environment. Also it will cost you during installation because need to top up the gas.
Good video Sir. Is it required to switch on the ac power before dismantling?
After pump down completed and all valve are close, you need to turn off the power before dismantle the power cable.
@@chipchannel174 Thank you sir🙏🙏
I have a 7000btu unit with only a 10ft pair of lines hooked up to my school bus conversion. What’s the length of time I should wait till closing the second valve?
Thanks for your comment. The proper way is using the gauge or you can refer to installation guide ( pump down ) according to your AC model and brand. Some manual said the duration is 5 minutes or more referring to your lines length. You can feel the hot air blowing turn to normal temperature and you can close the valve. For my case line length also about 10ft. Anyway, Im not an expert but I’m sharing this video based on my experiences.
Nice bro
Thanks
Hi it have turns on on cooling yeah?
I followed your steps but fan still not working, can this steps work if the fan not turning?
Thanks
Or have turned on heating??
Outdoor compressor need to run for this process. Usually outdoor fan will running if outdoor unit turn on.
When you reinstall the unit is it the same procedure?
For reinstall you need vacuum to clear the air trap inside the cooper for better results. Procedure should be reverse from dismantle process but you need to check all the connection are good to ensure no leakage.
what's running and what does ....3 after 5 to 10 minutes mean?
To let the compressor running and stop the gas flow from outdoor unit to indoor unit.
What about if there gas still in the lines?
Pump down process actually to pull all the gas inside the pipe and keep inside the the compressor. So, please complete the process to avoid release the gas to environment which will cause the pollution. Second things is you no need to top up the gas or just minimal when you reinstall the AC to others location and will save your money as well.
my problem is board is broken and I can't turn it on but need to remove unit. can you do this without turning unit on?
Just close the valve and slowly disconnect the cooper pipe. Please be careful cause it high pressure.
@@chipchannel174 STOP. NO. You're NOT allowed to just release the gas into the atmosphere. Stop repeating this nonsense to everyone! You have to capture the gas using a recovery unit into an emptg gas bottle that will be dosposed of.
@@matttzzz2 Screw the environment. I got work to do. Biden’s gonna kill us all anyway.
what about freon from pies ,its gone to air ?
That’s the reason of pump down process before dismantle the unit.
Thanks
@@xauyala welcome
What if there is no power ? How can i remove the outdoor unit ?
You must have pressure gauge and empty gas bottle to transfer the gas before dismantle the cooper pipe. Do not release the gas to the atmosphere. Please consult your local competent person for help if required.
hey man no need to discharge the gas or liquid before you close the valve or remove the copper pipe? huh
Thank you very much
You are welcome…
Please what's the size of the hexagon key ?
@@ralistaduncan8092 sorry, I forgot the hex size because I have a set of it. It may varies depend on model.
@@chipchannel174 I had a gas come out the small pipe though the hexagon nut was tight, I hope that's isn't a problem , I'd used it a night before dismantling
@@chipchannel174 please I have put it back on and won't get cold inside the gas pipe is frozen white is there something wrong with my unit
When re installing, then is it same procedure? Ty
Can you translate in english please. Tq.
For installation you need to have vacuum and guage before release the gas.
How did you remove the refrigerant. Where it go.
Pump down process is to keep the gas into the compressor.
@@chipchannel174 Not in the compressor itself, it does not have capacity to hold average amount of refrigerant. Most of the refrigerant is stored in the condenser tubes.
inverter or non inverter the same procedure?
Procedure should be the same. The different between this AC type just to control the power. For the duration you may refer to service manual or expert on your area. I just show the step by step process only. Hope this help.
What will happened if u just let u leak out?
First, you will contribute to air pollution. Second, you need to refill the gas during installation and cost you more $.
For god sake, please use the long end of the hex wrench!
Oh, for goodness sake, use the long end of the hex wrench until you have to tighten it. Jeez. Like watching paint dry!
The reason why I’m slowly turn the hex wrench because of to ensure all the gas flow into the compressor. It’s not just about to close the valve only.
Yeah, but you finally worked it out towards the end of closing the second valve ;) Anyway, thank you for the video. Most helpful and appreciated. :)
I found it quite soothing and satisfying lol
hahaha... Good on ya, fella. :)
@@isumiterracetv506 I was frustrated too... do we need to watch. Every. Single. Turn. Of. That. Wrench?! hahaha but great video tho
Sir how long to wait for gas valve after tightening the liquid valve?
Depend on AC HP. You can refer service manual for your type of AC.
Thank you sir! But how to make it run again?
You may refer to others video for installations. .
What if the compressor is damaged.?
Basically, you need gauge and release the gas into empty container in order to dismantle the outdoor unit. Do not release the gas direct to environment. This video just show the pump down process before dismantle the outdoor units that still function or working well.
boss kung matagal nang tengga ang generator, kailangan pa ba e power on para maalis ang mga tubo?
Translate to english please.
Can you reconnect the same way you disconnect without using vacuum and gauge if the unit was down for less than a month?
Once you remove the cooper pipe, better to use vacuum before connect it back.
Using the shifting spanner the other way around is less likely to damage the spanner.
It's safe if the liquid is leaking? Thnx the AC is not operating
Do you mean leaking caused the AC not working or leaking during dismantle?
During dsmqmtle
@@nhojjohn4054 if compressor in running condition means during pump down process should be less possibility or in min qty for leaking but of compressor not running there is another process to release the gas. Main point is do not release the gas to the environment which will contribute to the air pollution. You can search about the process and procedure of release the gas without compressor in running condition.
bang apa mksud pump down sblm tutup valve tu and knpa nak psg ac?
Nak sedut dan simpan gas masuk ke dlm compressor sebelum buka paip..kena turn on untuk bg compressor jalan.
After AC installation first open what pipe
Open the liquid valve first and after that open the gas valve.
@@chipchannel174 is the liquid one the bigger line and the gas the small one
@@PedroAntonio-jw7rr already mentioned in the process..gas line is the bigger pipe..
I did it but when I remove pipe still gas is leaking
Depend on outdoor unit size or hp..more than 1hp and longer cooper pipe you need to take more time during pump down. Anyway, you still can top up the gas if you want to install at other place.
Bang, kalo nk check outdoor unit masih berfungsi x mcm mana nk check caranya?sbb sy baru dapat sebiji outdoor dari kawan igt nk pasang kt rumah tapi x pasti masih berfungsi x..tq
Boleh direct sambung power cable untuk pastikan compressor berfungsi. Jangan lama sebab bila compressor jalan dlm keadaan valve tutup akan jadi tekanan tinggi.
@@chipchannel174 tq bang sbb sudi berkongsi ilmu..
@@chipchannel174 lepas direct sambung kipas berfungsi maksud nya masih elok ke? atau ada petunjuk lain?
@@alanheng944 kipas berfungsi kira motor kipas pon masih ok lah..kalau compressor dia ada bunyi dengung sket .
Bossing pag b ptay aircon ng matagal wala nba gas sa piping
Sorry I cant understand you..can you translate to english please..
Bro kalau dalam kondisi ada freon seperti ini, apakah aman dibawa pakai mobil untuk dipindahkan? Thank you
Tiada masalah..tutup semua valve rapat elok. Sama seperti kita beli AC baru, dlm dia sudah ada freon dah. Untuk pemasangan semula kemungkinan hanya perlu tambah freon sedikit sahaja. Jimat wang.
Brother mene ghalti se AC on kiye bagair outdoor seprate krdiya is se jo condenser me gas thi wo waist ho gai brother kitne percent gas meri zaya ho gai ap bta sakte hai
Im sorry brother...Im not understand your question. Can you translate it to english?
@@RideAdventureMoto do not release the gas to the atmosphere as this will impact the environment...need to have gauge and transfer to empty gas bottle or please consult your local competent person for help.
What is size of hexagonal wrench?
Im sorry..i can’t remember the hex size..you may refer to your AC service manual.
@@chipchannel174 no problem I asked the shop keeper he told me the size suitable for my ac
@@AllahMyHeart May Allah ease everything …amiinn..
How to re-install it
To re-install basically just reverse this process but before you release the gas, you must have the vacuum and gauge to clear all the air trap inside the cooper pipe from outdoor to indoor. This is the correct way to optimise your AC operation.