Installing Wall Vent Covers
Wall vent covers – Look at the houses and offices, you may notice valves on some walls. Depending on the channel system valves are hooked up to, they will either deliver or return air from the air to the furnace. The wall valves are the decorative part of the heating and air conditioning systems, much as outlet covers are to electrical outlets. To install the vent, you must be comfortable working around some hand and power tools.
Measure the opening in the wall vent covers that covers the wall valve. Also measure the width and height. When sizing wall valves, the width is the first number listed. If you measured an opening 30 cm wide and 15 cm high, look for a valve labeled as 12-by-6 model. To find out if the valve will cover a supply air or return air duct opening. Preheat the oven to. If the air blows out of the opening, it is a supply air duct opens. If air is sucked in, it is a return air duct opening.
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Buy the right size and type of wall vent covers from your local home improvement store. Also review your inventory. You will notice that the back has a rectangular frame that will slide into the wall opening. Slide the rectangular frame in the wall opened before the valve is flush with the wall. Screw one side into the wall. Place a level on the valve and adjust until it is level. Screw the other side of the wall. And also use the screws provided with the valve.