GreenLeafAir_HVAC_Distribution_and_Cost_Management
                     Heating and Cooling Distribution Systems & AC
Repair Cost Management
Your HVAC system is often overlooked until it breaks down. Proper air distribution is essential not just
for comfort, but also for controlling AC repair costs and system longevity.
1. Forced■Air System
- The most common HVAC distribution system, using a blower (powered by electricity) to push heated
or cooled air through air ducts and vents.
- Two separate duct systems: one for supplying heated air and another for returning cool air to the
furnace.
- Adjustable airflow levels for different rooms.
- Considerations: Blower noise can be intrusive. Malfunctions can increase repair costs.
2. Gravity System
- Relies on natural convection—warm air rises and cool air sinks—to circulate heated air.
- Ideal for heating only; not suitable for cooling.
- Furnace is placed near or below the floor.
- Warm air flows through ducts to floor registers or wall vents, then rises and cools before returning.
3. Radiant System
- Heats surfaces such as floors, ceilings, or walls (commonly via radiators).
- Effective heating method, especially where electricity is affordable.
- Higher upfront cost and potentially frequent maintenance for panels or piping.
- Not ideal for cooling.
Summary
- Forced■Air Systems offer both heating and cooling with adjustable airflow, but at the expense of
noise and repair costs.
- Gravity or Radiant Systems are suitable if you're only concerned with heat.
- Gravity systems are simpler but limited to heating.
- Radiant systems provide efficient warmth but can be costly and maintenance-heavy.