Operators manual for Airco welder

[MinnesotaDave]

3A/DDR224HPA/B-D
Serial M271384

Year of manufacture, miller equivalent and/or any manual would be great

Super happy with the welder - it replaced my TIG box mounted to my old buzz box with no foot control....way nicer!

Thanks,

Dave J.

[Miller Kevin]

Dave,

I did a little digging and found some info. The unit you there was built in 1963 and as best I can tell it would be comparable to a Miller 330 ABP. The manuals on-line don't go back quite that far so you will have to call get the correct 330ABP manual. 920-735-4356

Kevin

[MinnesotaDave]

Dave,

I did a little digging and found some info. The unit you there was built in 1963 and as best I can tell it would be comparable to a Miller 330 ABP. The manuals on-line don't go back quite that far so you will have to call get the correct 330ABP manual. 920-735-4356

Kevin

Excellent - that was very fast I have a 1968 manual that wasn't quite right - now I know why. Thanks for the quick response!
Dave J.

[toolgypsy]

Kevin
Would you be so kind as to advise miller model and year built for an airco bumblebee 250,serial #cq89098 model #1341 0271.it appears to be an early dial arc 250
Thanks
Pat

[Miller Kevin]

Sorry for the delay in getting back to you, I somehow missed your PM.
The unit you have crosses over to a Miller Dial Arc 250P AC/DC stock number 901576.

The serial number doesn't give me any clues as to the age of it unfortunatley but that unit was built from the early 60's up until the early 70's. If you want me to I can try to get a manual for it.

[USMCPOP]

I thought the earliest DialArc 250 was circa 1974. The Two Fifty and Two Fifty Twin were earlier.

[Miller Kevin]

USMCPOP,

You are correct I called it a Dial Arc but it's really called just a "250 AC/DC". It has a large crank on the front that moves a shunt to adjust current. It is very similar to the Two Fifty Twin.

[USMCPOP]

Ah, yet another variation. C2262.jpg

[kbeatty]

Kevin
Would you mind checking another machine cross reference?

I purchased an Airco EasyArc AC/DC 250, Serial # MH402092, Stock Number 1341 0280 but I cannot find any documentation for it anywhere. I am hoping it is also a Miller product but I fear it may not be because the serial number seems to be in a slightly different format than what the lucky others have posted!

Any help will be greatly appreciated.

I have searched the Internet pretty thoroughly hoping to find a manual or at least some information about the maker and age of my welder.

Thanks,
Kevin

[clint738]

Kevin
Would you mind checking another machine cross reference?

I purchased an Airco EasyArc AC/DC 250, Serial # MH402092, Stock Number 1341 0280 but I cannot find any documentation for it anywhere. I am hoping it is al

so a Miller product but I fear it may not be because the serial number seems to be in a slightly different format than what the lucky others have posted!

Any help will be greatly appreciated.

I have searched the Internet pretty thoroughly hoping to find a manual or at least some information about the maker and age of my welder.

Thanks,
Kevin

i need the manual for an Airco easy arc ac/dc 250 also.

Code: 0903
Serial:MH311 237
Stock: 1341 0280

Was this made by Miller? If so, what year would it have been made?