Where to buy CO2

[CHILL_OUT]

I just started working HVAC and I went through my first tank of CO2 today. Only trouble is, I don't know where to get it filled! I live in the dupage (illinois) area. I'm headed over to willowbrook tomorrow. Anyone know where one buys CO2 refills?

[VTP99]

Why not nitrogen ?

[y7turbo]

Johnstone, Illco, Gustave Larson, GW berkeheimer, Munch Supply

[jpsmith1cm]

Why not nitrogen ?

CO2 lasts longer.

[hvaclover]

CO2 lasts longer.

Frickin' 'A!

Although my MBK6went dry on my first job...my fault....didn't use a flow meter..just my gauge set.

[y7turbo]

Maybe hes just blowing out coils, thats all we use it for..

[VTP99]

CO2 lasts longer.

I understand that but where are you guys getting dry CO2 ?
I would love to switch over because I'm sooooo tired of filling my 80cubic ft. tank

[VTP99]

Maybe hes just blowing out coils, thats all we use it for..

Good point ! I'm to cheap for that thou I use a air compressor for cleaning coils.

[AC5096]

Welding suppliers sell CO2.

[VTP99]

Welding suppliers sell CO2.

I asked they said they can't get it dry
Airgas here in Ohio

[AC5096]

I asked they said they can't get it dry
Airgas here in Ohio

That's strange they don't carry compressed CO2.

When I used CO2 20years ago, I'd get it from PG Walker which is now Airgas.

Here you go. They list bone dry??? Looks like the cylinders they use in labs.

http://www.airgas.com/browse/product...191&WT.svl=191

[jpsmith1cm]

I asked they said they can't get it dry
Airgas here in Ohio

Run it through a drier.

[hvaclover]

Run it through a drier.

your kidding ..right?

class 1 co2 is 30PPM moisture.