Liquid refrigerant must be fill at the discharge line sir, cause not good for the compressor if you fill at the suction line.filling the liquid first time when unit is off. Good if you put another charging line at the discharge line and use double scale LP+HP that is for better measuring pressure. Adding refrigerant to suction line when compressor ON with gas. Sorry if im wrong. Salam from Indonesia
Dear thanks for your valuable comments...❤️ Dear sir, during charging the Refrigerant from discharge line is very difficult because the pressure at discharge line is higher than the pressure in Refrigerant cylinder...if we will connect cylinder with discharge line of the unit, the Refrigerant will flow from the discharge line towards the cylinder....
@@FKmechofficial is that corect sir, mostly im doing at compressor off, than adding and or reduce refrigerant at the compressor running. Thanks for sharing good video succes for you sir 👍
@@italudin salam..bang saya dari malaysia,, boleh ajarkan saya masukan gas r404a untuk reefer tak,, kalau boleh bang tinggalkan nombor handfon saya akan wasap bang..🙏🙏
Glass top deep freezer gas 404a but we replaced condencer with small one now. Condenser may be 5 to 6 ft only Is that effect the cooling propertyS? Pleas replay
Condenser tube: Dia: 3/8 Length : 48ft Condenser fan type Capillary Tube: Dia : 042 Length : 4ft, 4ft ( Two Capillary Tubes) Evaporator: Dia : 3/8 Length : 44ft Without fan evaporator
sir, what is the suction pressure of this 404 gas for this type of refrigerator, I have measured a suction pressure of about 50psi, working current 2.5a, snow is half closed
If you have required temp: -30 ⁰C then you should have the suction pressure 10 Psig for R404, If suction pressure increases then your required temp: will also increase
Dear Shahzad thanks to touch with us... The Refrigerant R-600 is not practically applicable in split AC, because it's heat bearing capacity is very low. ❤️❤️
Dear, all the blends refrigerants which are the mixture of two or more than two refrigerants should be charged in liquid for accurate ratio of each particular refrigerant. Yes liquid can be dangerous, but should be charged slowly.
Great video thanks! I was searching all over RUclips and basically you answered / there is a pressure/temperature correlation - makes sense!
Thanks Dear Dave Chang for appreciation ❤️
Thanks good information ❤❤❤
Thanks Dear brother ❤️
Masha Allah nice information 👍
Thanks you sir I am very happy
I am Frome Nepal so not use r404agass in Nepal but corrente time I work in Kuwait and confused so thank you ......
How are you confused Dear ?
I repair sopty ice cream machine and r404agass charging time problem sir
How is suction presser80_90 not work
@@sanjaysharma8306 are you Indian ??
@@sanjaysharma8306 Dear for ice cream making the suction pressure of R-404a should be 10 to 12 PSIg
No sir. I am Frome Nepal and only 2month come in Kuwait so that's region tkanku ..........
Very good information bro god bless 👍
Thanks Dear brother ❤️
Good information brother
Thanks
Ok sir, best performance for students.
Thanks my Dear ❣️
Thanks sir for a great work
Thanks Dear for appreciation 💗
Ek no
What ??
Very good job
Thanks
Aoa bht achi video ha
Thanks Dear ❤️
Very good
Thanks
Nice video sir thanks
Thanks Dear brother ❤️
Good sir 👍
Thanks Dear brother ❤️
Liquid refrigerant must be fill at the discharge line sir, cause not good for the compressor if you fill at the suction line.filling the liquid first time when unit is off.
Good if you put another charging line at the discharge line and use double scale LP+HP that is for better measuring pressure.
Adding refrigerant to suction line when compressor ON with gas.
Sorry if im wrong.
Salam from Indonesia
Dear thanks for your valuable comments...❤️
Dear sir, during charging the Refrigerant from discharge line is very difficult because the pressure at discharge line is higher than the pressure in Refrigerant cylinder...if we will connect cylinder with discharge line of the unit, the Refrigerant will flow from the discharge line towards the cylinder....
@@FKmechofficial is that corect sir, mostly im doing at compressor off, than adding and or reduce refrigerant at the compressor running. Thanks for sharing good video succes for you sir 👍
You are welcome Dear Sir ❤️
@@italudin salam..bang saya dari malaysia,, boleh ajarkan saya masukan gas r404a untuk reefer tak,, kalau boleh bang tinggalkan nombor handfon saya akan wasap bang..🙏🙏
❤ So nice
Thanks Dear brother ❤️
R404 is best gas
Glass top deep freezer gas 404a but we replaced condencer with small one now. Condenser may be 5 to 6 ft only Is that effect the cooling propertyS? Pleas replay
Yes, it effects,
If you will decrease condenser size then refrigerant can't be subcooled well,
And cooling effect will be decrease
Sir, kya PT chart say back/Suction pressure Rak saktay hai By Required Evaporator/Cabinet Temperature, Is par ak video banaya Sir
@@snbhomeappliancesrepairing3390 yes of course
great
Thanks Dear Sarfaraz Ahmad
Kcm475lal compressor me kitne no ka orifice lagega 30 kg ka 15 block ka plant hai kitna kg gas dalega
Expansion valve orifice TX2 lagega,
Awr refrigerant capacity ke hisab se charge hoga brother ❤️
Sir ji Compressor Kcm 475LALC310H 2 ton ac outdoor main laga sakte hai kulfi machine ke liye please sir data de dijiye
Brother Laga sakte hain,,, but ye 3 TR kelie design hoti hai
Sir makeline system r404 gas suction line ice problem i want to know the system how many gas required and back pressure if you know so please reply
What is your required temp in evaporator coil,
Suction pressure depends upon the evaporating required temp.
Also depends on application type.
For -40 temp only liquid refrigerant has to be charged or vapor will also have to be charged??
It should be charged in liquid state for best results
do the work with complete prosijor .
Sorry Dear brother,
What's wrong in the video.
Please highlight
this is wrong no shortcut for success remember that very well ok thanks 👍
cooling coil flushing not done capillary and filter drier not replaced new one ok .
Ya, Sorry Dear
It was just video about R404a gas charging.
sir from which REFRIGERANT to get -70c temperature inside the cabinet i have a blood storage cabinet
In r404,
But you should have a special system which has the blast type evaporator coil,
Dear if use 1 ton compressor and r404 refrigerant. Sir what will the capillary size and length also mention condenser and evaporater pipe
Condenser tube:
Dia: 3/8
Length : 48ft
Condenser fan type
Capillary Tube:
Dia : 042
Length : 4ft, 4ft ( Two Capillary Tubes)
Evaporator:
Dia : 3/8
Length : 44ft
Without fan evaporator
Sir dranfoss Sc21cl Compressor R404a gas Sir what will the capillary size And lenght
Aslaam o Alaikum
Kaplarie tubes sizeee plzzz btaa dyyy
Wa Alaikumussalam,
Bhai neeche video me details hain...
ruclips.net/video/wnk4X64IrEM/видео.html
CR 30 404 Gas ka pressure Kitna hoga sar
Hi sir.. how many charge for reefer r404a compressor 1.5hp -18©
400 to 500 grams
sir, what is the suction pressure of this 404 gas for this type of refrigerator, I have measured a suction pressure of about 50psi, working current 2.5a, snow is half closed
If you have required temp: -30 ⁰C then you should have the suction pressure 10 Psig for R404,
If suction pressure increases then your required temp: will also increase
Assalam-0-Alaikum Brother, Sir R404 minus 30 tak temperature lay jati ha....
Kia is ko A.C may charge kar saktay hain...???
No,
It's using for extra low freezing,
In AC we don't need extra low freezing.
Thank you for your valuable comments 🙏
R404 is good gas
That's good Dear
Use expansion valve or capalery?
Capillary tube
Cold storage freezer for kcm475 compressor which size of capalery use
@@javedkasam8138 required temperature ???
Is softy machine lbp or mbp
LBP brother
@@FKmechofficial but in india it's consider MBP
SOFTY MACHINE.
@@nidaassociates7441 No Dear,
It is LBP, because the evaporator temp: is almost -30⁰C as you can watch in video
@@FKmechofficial sir maine apki machine ki nahin BLKI softy machine ki baat ko
@@nidaassociates7441 G ok
And what is pressure r 600 if filled in ac split??
Dear Shahzad thanks to touch with us...
The Refrigerant R-600 is not practically applicable in split AC, because it's heat bearing capacity is very low.
❤️❤️
Can we charge r404 in refrigerator ?
Yes of course
Sir I want to maintain -18 lequiid what should psig be?
Refrigerator or chiller, Cold Storage ???
@@FKmechofficial Kulfi plant. Air cool.
Can I get your WhatsApp no. For details.
Tekanan berbagai macam freon
Dear brother,,, which language is this ❤️ ?
I Don, t know why liquid charging some refrigerant but liquid is danger to compressor parts 😅
Dear, all the blends refrigerants which are the mixture of two or more than two refrigerants should be charged in liquid for accurate ratio of each particular refrigerant.
Yes liquid can be dangerous, but should be charged slowly.
R404 high pressure?
No.....not so much high pressure,
It's suction pressure should be from 10 Psig to 25 Psig according to the application type
@@FKmechofficial tell me, condenser temp+ pressure.
@@tanvirulislam957 condenser pressure is from 220 to 260 Psig
who will change the filter drier and capillary and flushing of the cabinet.
What do you mean brother ?
Who or How ??
پاکستانی ہیں بھائی جی۔خدارا اردو بولیں
صحیح بات ہے بھائ۔
انشاء اللہ
یہ فریزر کہاں سے ملے گا؟
Ye Local Bana hwa hai....Kisi mechanic ne banaya hai...
@@FKmechofficial karachi main kae jaga poocha ha koe info ya detail nahe mile
@@rehanrana2224 pyare bhai local Ka MATLAB ye aap khud se bhi Bana sakte ho...
@@FKmechofficial guide pls karegar ko ja ker kia bolna ha kia mechine lagae kia compreser lagae kia gas bhare kia boloon? Pls guide
This unit diagram
Wiring ??
Nhi evaporation and condenser and capillary
@@omhri853 ok
Yar urdu bola karo
Ok Dear brother ❤️