I missed this thread, but to add OT to OT - Michael Bloomberg, mayor of=20 NYC, recently announced the long-term phaseout of heating oil in new=20 york, with various incentives and rebates and the like for building=20 owners with oil heat. Apparently, the burning of heating oil #4 and #6=20 (no idea what the numbers mean) contribute more to air pollution than=20 all the cars, buses, taxis and trucks *combined*. As a former nyc resident, this somewhat shocking factoid makes me wonder=20 just what the heck took so long to address this. Fortunately, here in oh so chilly california, my house was built (many=20 decades ago) with natural gas feed. Cheers all J mcd@is-sixsigma.com wrote: > Mark E. Skeels wrote: > >> Can it be more economical than natural gas? > > Like many answers, "it depends". > > Here in Michigan both natural gas and oil are fairly common. The price o= f > natural gas dropped sharply a while back, causing many people using oil t= o > switch. A couple years later it spiked and oil was cheaper. > > Even if you have a gas main out in the street, bringing the line into the > house after the fact can be obscenely expensive. With high efficiency oi= l > furnaces, even here in the frozen north it would take decades to recover > the cost of conversion, even though natural gas is *currently* less > expensive. And given the volatility, it would be a poor bet it will stay > that way. > > --McD > > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .