Compared to single-zone mini splits, multi-zone mini splits are much more similar to VRF systems since they both have one outdoor unit connected to multiple indoor units. However, the biggest difference between a multi-zone mini split and a VRF system,is the number of refrigerant pipes.For example, a 5-zone mini split outdoor unit will have 5 pairs of refrigerant pipes with each pair connected to one indoor unit.Whenever a zone needs cooling/heating, the multi-zone outdoor unit will activate the corresponding indoor unit.In a sense, it works just like a single-zone mini split. However, it is very different for VRF systems. VRF systems use special copper fittings called the y-joint or Refnet to branch out the refrigerant pipe. Two pairs of refrigerant pipes are connected to one y-joint and become one pair of refrigerant pipes again.Whenever a pair of refrigerant pipes passes through a VRF indoor unit, a y-joint is used to connect the new pair of refrigerant pipes and the previous pair of refrigerant pipes.As a result, the number of refrigerant pipes remained at one pair at the VRF outdoor unit.Compared to mini splits, the copper pipe required for VRF systems is slightly thicker because VRF systems operate at a slightly higher pressure.
@craftsmantv7205 so the disadvantages of this unit when the outdoor is having trouble all of the indoor units will be affected? You should shut down all the operating system
When the valve is opened, the pressure is inside the pipe and indoor unit is already in there. So I tested with soap. When the unit is on during the test, the pressure in the big pipe drop so I don't turn it on the unit.
The 40,000btu outdoor unit is for the four indoor units. But I only need two indoor units. So the two indoor units are 18,000btu per unit. But when it's four units,it's 9,000 btu.in each unit. when it's three units, it's 12,000 btu.in each unit.
15 minutes to vacuum. I just sped up the video because it was too long. Besides, when the water comes out of its drain outside, it means that the air emitted by the indoor unit is cold.
மிகச்சிறந்த வேலை தோழியருக்கு வாழ்த்துக்கள்...
You just earned a subscriber! Good job and first time I'm coming across this type of AC
Excellent work for you and honest women god bless you 🙏
Good & hard work my dear sister Great
Sister you did great work , very well sealed pipe, big thumbs up 👍
Nice work and good job
Nice sharing dear your ne friend from India 🤝
I Liked It...Your Done Perfect Instalation With Vacuum. Keepit Up Sister😍🙏
Very nice job.
Great job❤
Nice work khalid de Maroc Casablanca
Nice and clean install! Where are you from?
เก่งคับ สวยงาม
Great job.
Super ..i am big fan
Great sharing, thanks
Good job dear
Mashallah nice work sister 👍
Really informated video
Nice videos
Good job
This unit is made by Carrier-Midea like Mr Cool units. Here in Spain we have the same one by another brand
Good job mam
Замуровать гайки в стене , это гениально))
Thanks 👍
Good 👍 Thank you verry verry much, its verry verry good 👍🙏 bravo 💪🙏🎩😊
Good video thanks Good 👍
Nice a vedio
nice videos from pakistan tecnicain
Labo fair athy v ahyo jya ac
Good work ❤
From INDIA
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In India we don't have that 2 multi indoor AC units
Indian m nahi hai ya
Hai bhai isko multi split bolte hqi pr ye commercially use hota hai ghr me single split hota hai
Miltha h esa bhi ismi bhar wala 1 hotha h andar Wale Jayda hote h
So what
30 years back, it was available in India. Carrier, Voltas, Blue Star - all had it. Even LG had the Multi Split ODU with double fan.
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💯💯💯👍👍👍🆗✔️🔥 good job nice
❤
daikimeu ar condicionado quando funciona depois de um tenpo area disjuntor
Beautiful installation
I need immediately
Why you not try the safety shoes
Do you love your job
Is it possible to wire these with a traditional thermostat like Google Nest, or are they already smart capable with an app?
Yes..it has a port to connect a wifi usb hub then download the apps for smartphones.
only centralized air conditioner needs an thermostat
Amppaers?
good,,,, Bangladesh ac up caming
1.5 tr 3 nos indoors, multy zone outdoor need
😊
Will this wire be able to take such a high ampere load?
of course as long as the ampere of the wires is higher than the unit
@@craftsmantv7205 you got a subscriber multi talented girl
I want you to open the window to the outside unit so I can see the board
Freematch voltas available in india
why 2 ac ? for small place ? maybe an office or something ?
Conference room.
why do you need 2 indoor units? is it so that the cold is spread across the room?
I am intrested
How many compressor are inside the outdoor unit
Only one.
similar to vrf
So great but Indian tecnition aoloso great
Where three phase source get from for inner?
The unit is single phase.
no, the brand is lying, the third main could be just data
Thanks madam ji. tumhara address kia hai
But I don't use weakum
so this outdoor unit can operate 4 indoor?
Yes..
@@craftsmantv7205 multi split ac and vrf are the same?
Compared to single-zone mini splits, multi-zone mini splits are much more similar to VRF systems since they both have
one
outdoor unit connected to multiple indoor units.
However, the biggest difference between a multi-zone mini split and a VRF system,is the number of refrigerant pipes.For example, a
5-zone
mini split outdoor unit will have 5 pairs of refrigerant pipes with each pair connected to one indoor unit.Whenever a zone needs
cooling/heating, the multi-zone outdoor unit will activate the corresponding indoor unit.In a sense, it works just like a single-zone mini split.
However, it is very different for
VRF systems.
VRF systems use special copper fittings called the y-joint or Refnet to branch out the refrigerant pipe.
Two
pairs of refrigerant pipes are connected to one y-joint and become one pair of refrigerant pipes again.Whenever a pair of refrigerant pipes passes through a VRF indoor unit, a y-joint is used to connect the new pair of refrigerant pipes and the previous pair of refrigerant pipes.As a result, the number of refrigerant pipes remained at one
pair at the VRF outdoor unit.Compared to mini splits, the copper pipe required for VRF systems is slightly thicker because VRF systems operate at a slightly higher pressure.
@craftsmantv7205 is almost the same with the vrf hvac system
@craftsmantv7205 so the disadvantages of this unit when the outdoor is having trouble all of the indoor units will be affected? You should shut down all the operating system
Hey can I get a job with you? 🔥🔥🔥🔥
And what about the pressure test ???
The same vacuum pump does the pressure test, you just gotta leave it on the unit after vacuuming…
No
When the valve is opened, the pressure is inside the pipe and indoor unit is already in there. So I tested with soap.
When the unit is on during the test, the pressure in the big pipe drop so I don't turn it on the unit.
Haw big BTU for Air conditoner this?
40,000btu
Does that mean each indoor unit supplies the breeze of 10 BTU ?
The 40,000btu outdoor unit is for the four indoor units.
But I only need two indoor units. So the two indoor units are 18,000btu per unit.
But when it's four units,it's 9,000 btu.in each unit.
when it's three units, it's 12,000 btu.in each unit.
Yes
How do you rate it's energy consumption?
Please help me work with u
Do I need fillup gas?
Gas is no longer added because there is already gas inside the outdoor unit.
Kitna BTU hai
40,000btu
Vacuum Just Needed afew seconds???
Wonder your aircond is not cooling😅😅😅😅
15 minutes to vacuum.
I just sped up the video because it was too long.
Besides, when the water comes out of its drain outside, it means that the air emitted by the indoor unit is cold.
ye, this commenter is dumb, he doesn't know what's called VIDEO EDITING
you male or female?
stop asking stupid questions and look the entire video
Hay hello
Ac
In India girl no do this work because she are not hard working
Rong installation
You wrong spelling,😂
This girl is bending pipe without spring or bender, resulting them to pinch and decrease efficiency
These companies nowadays uses self bending pipe, so there is no use of spring or bender. So chill bro
Good job
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