To keep them from having little furnaces with off brand names.
what purpose is the diaphram in an hvac system?
To keep them from having little furnaces with off brand names.
LMFAO
Life goes on long after the thrill of living is gone.
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.
i wanted to put a picture here