A/C repair and gas recharge / common problems discussion

[hassantahir2]

duet compressor become very famous ac mechanics suggest every person to replace their wd duet

Thing is that's the most cheap available compressor in market.
I read somewhere on this forum that those compressors are being sold for 500-1000/-RS in Peshawar don't know how true is that...
But i have personally seen junkies selling them for as low as 1500-2000/-RS here in FSD.
The AC mechanic's will always recommend the thing in which their profit is maximum..

[s15]

Engine main pulley. The side of main engine pulley that rotates the ac compressor should be 1 inch smaller diameter than what you are currently using.

[anon71378895]

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[hassantahir2]

As @s15 said above replacing the main engine pulley might help.. I guess Cultus already got a smaller pulley than Khyber for AC belt but I'm not sure about that..

[RehanBhatti]

Bro, that job could be a nightmare if engine timing gears fucked up by mistake.lol

[anon71378895]

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[hassantahir2]

Bro, that job could be a nightmare if engine timing gears fucked up by mistake.lol

That pulley has nothing to do with timing gear.

[anon71378895]

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[RehanBhatti]

My compressor is giving a humming sound when running. It was not doing this before condensor exchange. May be it is low on gas

[sayedgulhassan]

@hassantahir2
@qazi_sajid
G bhai ac ka kam krwa leya hai ye mera mamu kay dost hain wasa tu ye bhi kafi loot baz karte hain logo kay sath​our batain bhi bare ajeeb thein un ki khair will share all with you guys
So he first was saying me to go for scrool duetcomprssor of 1100cc mini pejaro but it was costing me higher and my mamu already told him that i was in short of bughet so he bought same sanden compressor kabuli of cultus genuine first compressor he bought got leaked and then he bought second one and it worked will check it in direct sunlight at night it was good as outside temperature was also cool it was tripping at 2 on idle....
He didnt serviced the condensor as he said its already done...
Total he charged was 8150rs including compressor gas and everything while abu bakar old ac mechanic in g8 returned me 8500rs 7k for compressor and 1.5 for gas.

[RehanBhatti]

O yes. My bad​
I mixed it up with timing pulley.lol

[hassantahir2]

My compressor is giving a humming sound when running. It was not doing this before condensor exchange. May be it is low on gas

OR it could also be low on oil..

[anon71378895]

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[hassantahir2]

what do u say about khyber pulley

Finding Khyber pulley is difficult as it uses different type of belts than other car's.

[RehanBhatti]

My guess on it too. He didnt add enough oil after draining old gas. Is denso oil 8 available in market in small packing??

[anon71378895]

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[RehanBhatti]

Here u go. U have no idea that what kind of oil he added. They always use wrong number oils

[sayedgulhassan]

Acha sab se pehli bat kay unho ne mera purana kam jo karwaya tha ac ka us ko bilkul farag kaha
Unho ne kaha ap ko expansion valve nhi change krwana chaeya tha wo japan ka genuine tha our ap ne chinese lagwa leya hai us ko sirf sefvice ki zarorat the wo 4400rs ka tha and bla bla bla
Dosra ye kay inho na khud jo gas use kr re thay mujy nam nhi yad sahi shaid akema tha ya kuch ise tra ka jis ko wo france ki gas keh re thay our baki jitne bhi gas including akma klea lindi sab ko chinese kharab quality ki gas tasleem kr deya
Aik our chez wo oil change ka bhi kam krte hain tu unho ne kaha kay liqui moly 44 number ranking pe hai our ham 1st 2nd ranking kay oil dal kar dete hain jis ma mobil our valvoline kay oil thay....

[anon71378895]

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[hassantahir2]

Oil quantity cannot be checked on a closed system.
BTW the oil quantity for stock denso compressor 10p08e is 100ml only for compressor other components will also take some oil separately condenser, receiver drier, evaporator, pipes....
For Duet scroll compressors AKA Denso SCA06e (commonly available here) it's 75ml for compressor and rest according to system...