Stephen Minnich has nearly 40 years of experience in the heating industry, primarily installing and servicing hydronic systems. He most recently operated Minnich Mechanical Design, based in the Chicago suburb of Elk Grove Village. Minnich is currently an HVAC consultant for Elevate Energy, Chicago.
The job was at an old church, built in 1895, in historic Lemont, Ill. Its steam boiler had failed, leaking from the sections like a sieve. I must do the math and trust the math to make sure my design will perform up to, and beyond, expectations.