Determining what is in your saddle can be tricky, but itâs important to know what youâre riding on. Wool flocked saddles will often have what is known as rear gussets (the seam along the back of the panel), although some foam saddles can have gussets to allow them to fit a broader backed horse.
Furnaces and boilers represent the two largest categories of heating systems used for houses and for buildings in general. The main difference between these two heating appliances is what they heat: Furnaces heat air that is distributed by a ductwork system. Boilers heat water that is used in different hydronic heating systems. So-called combi-boilers are designed to supply hot water for washing as well as for whole-house heating. Furnaces and boilers usually burn gas, propane or fuel oil. Less frequently, you'll find units that burn wood, pellet fuel or coal.
Furnaces and Boilers. Upgrading to a high efficiency furnace or boiler is an effective way to save money on home heating. Most U.S. homes are heated with either furnaces or boilers. Furnaces heat air and distribute the heated air through the house using ducts.Boilers heat water, and provide either hot water or steam for heating. Steam is distributed via pipes to steam radiators, and hot water can be distributed via baseboard radiators or radiant floor systems, or can heat air via a coil.urnaces heat air and distribute the heated air through the house using ducts. Boilers heat water, and provide either hot water or steam for heating. Steam is distributed via pipes to steam radiators, and hot water can be distributed via baseboard radiators or radiant floor systems, or can heat air via a coil.