Heater box

["David A. Templeton" <davidt@opentext.com>]

I have a parts car with a much better heater box than mine, better controls,
no rust etc.  Is there a way of getting this out for transplant without
using a blowtorch?  Do the controls come off the bottom of the heater box?
if so how??

Thanks
David A. Templeton
'74 Triumph SpitSix