Method To Install Or Replace A New Return Air Grille

A return air grille connects to ductwork to return to any cooling or heating system. The opening of the grille connects with the duct and other spaces for the return air and is usually balanced with grillwork.

A return air grille will cover such ducts and can also act to regulate the flow of air. When the return air grille does not work correctly, we need to change that air grille.

Follow these steps to change the return air grille

Step #1 Unscrew the fastened screws of return air grilles:

Painted edges may be acting as a seal. We use a utility knife or blade to remove this seal of the return air duct. You can contact professionals from air duct repair and replacement in Gainesville, GA.

Step #2 Measure the actual duct boot opening for accurate air grill size:

Once you manage to unscrew the air grill, get the actual measurement of the duct boot opening.

Air grille and register covers are labeled by the duct boot opening and not the boot outside diameter of the grille or register. You could also take the old grille with you to the store and match the size and color of the grille. You should get a dryer vent cleaning service on time to save your dryer from getting fired.

Step #3 Put the wall return air grille with louver facing the correct direction

When you find the correct size of the grill, the next step is to fix the air grill. Like you, the proper way to install it for the first time is to have the louver facing the right direction. Study the instructions manually of the new air grill for guidance.

Note: The closer the grill location is to eye level, the easier it is to see through the louvers even if the grill is installed correctly.

Air Grille tips for the Installation and Repair process

• The age of the grill can cause variation in size and screw hole placement when replacing an air grille.
• When you put the air grille in the new position, you need to make a hole by moving the grille up and down. But be careful that you are not too close to the existing hole and make one big hole.
• Carefully tight and strip the air grille screws, when screwing into the sheet metal tabs.
• If the air grille screw is screwing into a wall stud, you’re best off drilling a pilot hole first. You can easily strip off the coating on the screws if the screw is torqued too much. You can check this by tapping or slightly pushing on the interior side of the air boot to feel for a solid object. However, you may also be able to visible see a wall stud is present.

Some Extra information about air grilles:

• In the event, the existing mounting holes of the air grilles won’t provide more room for the newly bought air grilles to good grill new holes. The grilled new holes are not too close to the old holes.
• The air grilles come in various sizes, so make an accurate measurement to avoid wasting your time and money going back to the air conditioning supplies.
• Refrain from screwing the air grilles screws too tight because the screws may damage the sheet metal tabs.
• If the old screws no longer fit the existing holes, try using longer screws or with a bigger diameter for perfect fitting.

Where are the Best Locations to put return Ducts

Install return duct in each room with a supply vent would be more than feasible, but it’s not always the best case. When installing return ducts, it is always advisable to avoid putting them in kitchens and bathrooms. It would simply cause the air and heating system to circulate cooking odors and moisture throughout the system. It would be a recipe for disaster and bad smells.

If you do not make it carefully, you will probably notice right away that most of your supply ducts are either installed by the door or windows. The reason is that more heat enters the home in the door and room. That is why we put vents in those places for heat gain or loss. And this is the only reason the duct needs to be installed directly across from the supply vents.

Another thing to consider is the physical location of the supply duct. Are ducts installed on the floor, ceiling, or wall? If the supply duct is in-ceiling or high up the wall, you will install the grill or return duct as low as possible; this once again returns to the old theory of pulling the air over the entire room.

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