Trane CSHA

[PJ's cool-aid]

Is there a preferred soilder for brazing steel to copper on Trane's scroll compressor or any steel to copper.Never seems to look near as good as the factory job. Thanks PJ

[captain123]

I prefer 15% silver.

[iceman777]

Steel to copper, I would go with 45% silver solder, plus the proper flux. Clean the joint good before you flux it.

[monkeyman#1]

Might want to try a search...............there has been considerable discussion on this subject. I personally like staysilv 45 .

[targetman]

See the selection chart.

http://www.harrisproductsgroup.com/~/media/Files/PDF/Requested%20Resources/GuidetoBrazingandSoldering.ashx

[PJ's cool-aid]

Thanks for the chart and the help.

[klove]

See post #3 and #4. White Sta-Silv flux and 45% silver