In the midst of a prolonged arctic blast, the problem of a furnace that will not turn off is certainly preferable to the specter of a furnace that will not turn on. However, a furnace that doesn’t stop-and-start, or cycle, is problematic. While it’s certainly plausible that your furnace is perpetually running because it’s simply not able to supply the heat demanded by the thermostat, continuous operation of a furnace over a protracted period causes undue strain on the machine

There’s a host of occupations that have gotten a bad rap over the years. Often stereotyped as unscrupulous or shady, if you thought about it for a second you could probably call to mind a few jobs with bad reputations: auto mechanics, lawyers, used-car salesman, politicians. Some even put HVAC contractors in this bunch. Obviously, there are “bad apples” in every industry, across every job demographic. And as much as we hate to admit it, there are some chiselers in the HVAC fi