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Orifice Tube for AC 95 Chevy #751039
July 30th 2019 7:28 am
July 30th 2019 7:28 am
Joined: Aug 2009
Posts: 12
Upton, MA
PorkUnit Offline OP
stranger
PorkUnit  Offline OP
stranger
Joined: Aug 2009
Posts: 12
Upton, MA
Where's the air conditioning orifice tube on a 95 Chevy G20 Conversion? Need to change it out. Can't find a diagram or youtube. Thanks Lee


PorkUnit
lmaglione@charter.net
Re: Orifice Tube for AC 95 Chevy [Re: PorkUnit] #751078
July 30th 2019 6:38 pm
July 30th 2019 6:38 pm
Joined: Sep 2005
Posts: 8,828
Georgia, USA
CatFish Offline
carpal tunnel
CatFish  Offline
carpal tunnel
Joined: Sep 2005
Posts: 8,828
Georgia, USA
It's located in the liquid line in the last connection before the evaporator. The line comes up into the engine compartment there on the left before turning back down to enter the evaporator coil. Lee you'll need a tool to separate that o-ring connector but it's easy to get at.


"The best break anybody ever gets is in bein' alive in the first place."

Porky Pine
Re: Orifice Tube for AC 95 Chevy [Re: PorkUnit] #751080
July 30th 2019 6:55 pm
July 30th 2019 6:55 pm
Joined: May 2018
Posts: 434
TN
Astrocreep66 Offline
addict
Astrocreep66  Offline
addict
Joined: May 2018
Posts: 434
TN
Seen many people twist evaporator core loosening the wrong nut.lol makes it hard to put in the orifice tube. I just replaced everything on the AstroCreep two weeks ago, it looks like a turd but it now blows ice cubes🤣


When in doubt..get the sawzall out..
Re: Orifice Tube for AC 95 Chevy [Re: CatFish] #751170
August 01st 2019 10:23 pm
August 01st 2019 10:23 pm
Joined: Aug 2009
Posts: 12
Upton, MA
PorkUnit Offline OP
stranger
PorkUnit  Offline OP
stranger
Joined: Aug 2009
Posts: 12
Upton, MA
Thanks CatFish! You were right on! Orifice tube was right where you said. Couldn't find that info anywhere on the internet or Chiltons or Haynes Books. Wasn't pretty though.....Orifice was packed full of stuff you never want to see in an engine or bearings:( Just replaced the compressor; figured I'd do the other easy components too. Off to the shop to be vacuum pumped and evacuated; hope that helps! Thanks again.


PorkUnit
lmaglione@charter.net
Re: Orifice Tube for AC 95 Chevy [Re: Astrocreep66] #751171
August 01st 2019 10:27 pm
August 01st 2019 10:27 pm
Joined: Aug 2009
Posts: 12
Upton, MA
PorkUnit Offline OP
stranger
PorkUnit  Offline OP
stranger
Joined: Aug 2009
Posts: 12
Upton, MA
Thanks Astrocreep66. Got an Astro too, fought those nuts too at the condenser! Can never have too many Chevy Vans in the yard:)


PorkUnit
lmaglione@charter.net
Re: Orifice Tube for AC 95 Chevy [Re: PorkUnit] #751196
August 02nd 2019 6:18 pm
August 02nd 2019 6:18 pm
Joined: May 2018
Posts: 434
TN
Astrocreep66 Offline
addict
Astrocreep66  Offline
addict
Joined: May 2018
Posts: 434
TN
I hope your van turns into a deep freeze soon PorkUnit..helluva handle..lol


When in doubt..get the sawzall out..

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