Heating and Cooling-Heating
Hydronics
In hydronic heating, boilers circulate hot water or steam through a system of
baseboard heating units, radiators, or in-floor radiant tubing. Baseboard units
provide a combination of radiated heat from cast iron surfaces -- like the heat
you feel from the sun -- and convected heat from copper fins -- heat that rises
through the air. This configuration provides the most quiet, even, and clean heat available.
Boilers have been around since the 1920s, and have recently enjoyed a
resurgence as the heating system of choice. Click here to learn about the
versatility and capabilities offered by hydronic heat in addition to ordinary heating.
Forced hot air
Furnaces take air from inside your home, heat it and recirculate it throughout
the house using a network of ducts. Although forced hot air systems do not offer the
comforts of hydronic heating, there is a large installed base that still make them one
of the most common heating systems sold.
Electric heat
Electric heat also employs a system of baseboard heaters. Electrical current flows
through the coils, heating them up, providing a convective heat source. As with a boiler
based system, electric heat is clean and quiet. However, rising electricity costs in many
areas have made it an extremely expensive option. Many owners of electric heating systems
are converting to hydronic baseboard heating. They continue to enjoy clean, quiet heat and
the boiler pays for itself very quickly in energy savings.