When designing a forced-air distribution system, you must use a blower with enough capacity to move (distribute) air at the required air-flow rate against the resistance generated in the distribution system.
A forced-air distribution system can be defined as a heating, ventilation, and air conditioning (HVAC) system that is designed and developed to move temperature-controlled or heat-bearing air into a building, especially through its plenum, air ducts and vents.
Generally, a forced-air distribution system comprises the following components:
A blower is considered to be the main component of a forced-air distribution system. Hence, a blower with enough capacity to move (distribute) air at the required air-flow rate against the resistance generated in the distribution system must be used when designing a forced-air distribution system.
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