Can a 3-pole circuit breaker be used in a single-phase application? Can a 3-pole circuit breaker be used in a single-phase application? In some cases but not others, a 3p breaker may be used instead of a 1p or 2p breaker.
At the start of the 2013-2014 heating season, the weighted average residential price of propane in. Michigan was $2.02 per gallon, excluding the 4 percent state sales tax. This was the exact same price. from a year ago. As seen in the graph above, prices rose moderately until mid to late December when.
Additional costs: 1  Heating oil prices can fluctuate widely over time and by location. From January 2005 to March 2010, the average price nationwide was $1.95-$2.95 a gallon; from January to March 2012 the average weekly price was $3.85-$4.12. 2  A building/mechanical permit is usually required to replace a furnace.