For homes where heating is a primary concern floor collection is advisable to pull from.
Floor vs ceiling vents.
As for pros and cons of either.
For heating vents in the floor would be better.
You can find floor registers in a variety of materials styles and finishes so you can incorporate them as a decorative element that also blends.
Ceiling ducts don t hog existing or potential closet wall or ceiling space making an interesting or worse unsightly decoration and ceiling vents don t present the decorative dilemma floor vents often due forcing furniture to strange locations to prevent blockages in airflow.
Taking into consideration the cubic feet per minute of air needed for the room to maintain a comfortable temperature and the throw or coverage of the area.
Ceiling ducts cannot be used with radiant heating systems which generate heat from the floors.
If the registers are in the ceiling you will want your return low.
Ceiling ducts are more visible than floor ducts and harder to camouflage.
Typically a rolling guide or a lever on one side of the vent the damper opens or closes access to the air duct for airflow management.
My furnace guy tells me that here in oklahoma floor vents are no longer allowed in new homes.
Registers these typically slatted covers are found in the floor wall or ceiling and their defining feature is a lever that allows you to open or close the air vent to adjust airflow into the space.
Either type of register ceiling or floor can be used for this as long as the need for the area.
Unfortunately several of these vents are rusting underground.
This isnt the main concern however.
Heat entering through ceiling ducts however naturally tends to accumulate at the ceiling warming the room from top to bottom more slowly than floor ducts.
The placement of your return is.
Floor wall and ceiling registers each have their own strengths and weaknesses that make them suited for different situations.
This disperses warmth evenly throughout the room from floor to ceiling.
According to the natural laws of convection heated air entering through floor ducts rises.
Air registers have slatted openings in the floor wall or ceiling that a user can control using an adjustable damper.
As a general rule ceiling mounted vents offer better cooling potential while floor vents offer superior heat delivery.
For cooling ceiling would be better.
These principles should also be applied when locating return vents the vents that pull air from the room to supply your hvac system.
If theyre in the floor youll want your return in the ceiling.
The ideal register placement for each room depends on a variety of factors including energy efficiency ease and cost of installation appearance and of course comfort.
They can be camouflaged with decorative vent covers that match carpeting tile or hardwood flooring.
They all use ceiling vents.
How air registers work.