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Here’s what homeowners need to know.
The hack: Many people think closing air vents in unused rooms will save money. It certainly seems logical. It certainly seems logical. Why heat or cool spaces you’re not using?
Professor Cath Noakes said while people are taking steps to cut costs, they are also reducing ventilation and adding pollutants to indoor air.
Ideally, a room will have both heating and cooling registers. In practice, cost considerations usually require that heating and cooling be provided by the same register. In such cases, heating most often takes precedence over cooling, and registers are usually found close to the floor. [7] For heating purposes, a floor register is preferred.
Cross-breezes work when two windows are opposite of each other. Cross ventilation is a natural phenomenon where wind, fresh air or a breeze enters upon an opening, such as a window, and flows directly through the space and exits through an opening on the opposite side of the building (where the air pressure is lower).
Passive cooling covers all natural processes and techniques of heat dissipation and modulation without the use of energy. [1] Some authors consider that minor and simple mechanical systems (e.g. pumps and economizers) can be integrated in passive cooling techniques, as long they are used to enhance the effectiveness of the natural cooling process. [7]
It's hot in Oklahoma and everyone wants to know how to be cooler. But do these 7 heat myths really work. Here's what experts say will keep you cool.
These are installed throughout a building to move air in or out of rooms. In the middle is a damper to open and close the vent to allow more or less air to enter the space. The control circuit in a household HVAC installation. The wires connecting to the blue terminal block on the upper-right of the board lead to the thermostat.