It houses all the working parts. So when you replace the furnace, you replace the vital operating parts of your heating system.
It is by choosing from among the different models and brands of furnaces available that you determine the quality and cost of your business's heating for years to come.
furnace is part of a forced-air system. Warm air is forced, or blown, through a system of air ducts to each of the rooms in the office . Office air drawn into the furnace passes through a filter, where dust and other small particles are trapped. A blower unit blows the filtered air through the furnace, and the air absorbs heat.