Let’s just say that you know Clifford Sonji, owner of a successful mechanical contracting firm in Rugby, North Dakota. But, it’s worth mentioning, the details of this tragic story have been changed to ...

The condensing tank is a constant pressure heat exchanger on the high pressure side of the apparatus in which the high temperature, high pressure freon gas gives up heat to the cooling water and ...

The direct-vent, sealed-combustion unit offers a unitary construction that combines a stainless steel condensing heat exchanger, back flue and water manifold into a single assembly. Also from HTP, the ...

THE FCX OIL-FIRED CONDENSING BOILER uses a steel, non-condensing primary heat exchanger coupled with a stainless steel, condensing secondary heat exchanger. THE FCX OIL-FIRED CONDENSING BOILER uses a ...

After enduring last winter’s bitterly cold temperatures across much of the country, many will be relieved to hear the polar vortex is not expected to make a return appearance this year. However, the ...

Dear Jim: I am adding two rooms to my house for my parent's apartment. I have heard boilers make comfortable heat, especially for the elderly. Are they efficient and can I also use one for the rest of ...