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stextech
02-06-2005, 04:07 PM
what purpose is the diaphram in an hvac system?
fixit50
02-06-2005, 04:44 PM
To keep them from having little furnaces with off brand names.
sline-dawg
02-06-2005, 04:59 PM
LMFAO
tlcartman
02-06-2005, 05:27 PM
what type of system? there are many diaphrams in the hvac industry.

the best use of a diaphram would have been by some of these engineers mothers.