Dear Jerry: We have lived in our 1922 Tudor home in Brighton for the past 38 years. Our current boiler is 20 years old. The unit has been regularly serviced by the same company and still works well.

It started with a typical call and a typical request from a favorite contractor. He wanted pricing on a pair of high efficiency boilers which is pretty routine, but in this case would be replacing a ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!202987~!0#focus ...