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.
Floor vs ceiling vents.
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.
For cooling ceiling would be better.
Unfortunately several of these vents are rusting underground.
This disperses warmth evenly throughout the room from floor to ceiling.
Is there even a difference between hvac supply registers grilles in the floor or the ceiling.
As a general rule ceiling mounted vents offer better cooling potential while floor vents offer superior heat delivery.
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.
As for pros and cons of either.
Floor ducts for heating.
This isnt the main concern however.
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.
Floor wall and ceiling registers each have their own strengths and weaknesses that make them suited for different situations.
They all use ceiling vents.
Air registers have slatted openings in the floor wall or ceiling that a user can control using an adjustable damper.
If the registers are in the ceiling you will want your return low.
They can be camouflaged with decorative vent covers that match carpeting tile or hardwood flooring.
If theyre in the floor youll want your return in the ceiling.
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.
How air registers work.
Ceiling ducts are more visible than floor ducts and harder to camouflage.
For homes where heating is a primary concern floor collection is advisable to pull from.
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.
Floor heat ducts are not as visible as ceiling ducts.
For heating vents in the floor would be better.
Ceiling ducts cannot be used with radiant heating systems which generate heat from the floors.
According to the natural laws of convection heated air entering through floor ducts rises.
These principles should also be applied when locating return vents the vents that pull air from the room to supply your hvac system.
The placement of your return is.