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A Complete Guide on Dryer Vent Hose Sizesnewsnmediarelease.com/post/guide-on-dryer-vent-hose-sizes

Like HVAC units and systems, another type of vent your house probably has is a dryer

vent. The dryer vent is, as the name suggests, the ones attached to your dryer. The

primary purpose of this vent is to release moisture and hot air outside. According to dryer

vent cleaning in Norcross GA services, most dryer ducts are round and 4 inches in

diameter. However, some are flexible, whereas; others are rigid.

Kinds of ducts and dryer vent cleaning Norcross GA

Usually, all kinds of vents and their dryer come in packs, sold together. You assume they

go with every model of the dryer, but that is a mistake. Unfortunately, that isn't the case,

mainly because some ducts are flexible, but some are solid. Additionally, some

manufacturer's specifications for ducts are based explicitly on their model.

Before we discuss the sizes, let's get you familiar with the hose types. The most common

ones used as a dryer vent are:

Aluminum Foil Ducts

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It's the most common one, made of flexible aluminum foil. You might have seen these

kinds in movies. These ducts run from the appliance to the central vent, which you found

outdoors. According to HVAC cleaning in Norcross GA, these foil ducts are about 1 to 8

feet long, which is enough for most installations. However, double-check the vent if it's

approved for your dryer or not before buying. Try looking for your local code guidelines.

According to building guidelines, the duct should have "listed" or "L and L" (Listed and

Labeled) guidelines for all new installations. The best way to ensure this is to look for a

product with certification from a national testing laboratory. One such lab is UL

(Underwriters Laboratories).

Most transition ducts must not conceal inside walls or other building cavities. It is why

they usually have a maximum length of eight feet. Secreting them with clamps or large

hose clamps is the best, making them easier to remove. Some people even use metal tape

for securing the vent.

Semi-Rigid Metal Ducts

Semi-rigid metal (usually made of aluminum) duct is flexible and is very similar to foil

ducting. However, It is more rigid than the foil duct. The use of these types of ducts is for

transition ducting. Since it has a more robust and smoother interior, you can find them

outside easily. Additionally, clamps are the best to help them securely. The best thing

about this duct is it catches less lint than the foil duct. Maybe this is the reason for their

listing as foil ducts instead of the semi-rigid duct.

Slim Ducts

Sometimes called periscope by the dryer vent cleaning Norcross GA services, slim ducts

are installed in tight spaces. These vents are referred to as close fit or skinny ducts. Its

identification can be that it has a wide rectangular shape, other than the two ends where it

connects to the dryer and vent outlet. It allows you to push the dryer close to the wall, a

great space saver, as long as the dryer and vent are close together. You should know that

you can adjust most slim ducts from about 27 inches to about 48 inches in length, which

is also adaptable to vertical, horizontal, and diagonal installations.

Rigid Metal Ducts

Till now, you read about ducts you see outside the building. When we talk about the rigid

metal duct, this one is only suitable for concealed duct installations. It means the duct

runs inside walls, floors, or other areas where the chimney is not fully visible, or you can

say, concealed. You can mostly find these in aluminum and galvanized steel. The rigid

metal duct is very smooth on its interior, making airflow smooth. Due to its insides with

less friction, the chances of lint getting caught inside are meager. Because these ducts are

rigid, they can't be bent. It is why HVAC cleaning Norcross GA services recommend using

elbow fittings for assembling it. This way, vents could turn to 45 or 90 degrees depending

on the elbow type.

A note to remember

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try using metal tape to secure the joints. However, there is a high chance of lint getting

caught if you use screws. On the other hand, don't use regular plastic tapes as it dries out

and decorates, resulting in loose joints and extra effort.

Vinyl Ducts

Vinyl ducts or plastic ducts are the same as aluminum foil ducts. The only difference

between them is, as the name suggests, plastic made instead of metal foil. Despite their

widespread use, they are the most hazardous ones that catch fire very quickly. According

to most building codes, referred to by the dryer vent cleaning Norcross GA services, no

one uses these ducts anymore. The reason behind it is that the flexible duct's ribbed

interior quickly catches fire or can melt away in high temperatures.

Because lint gets stuck easily in plastic or vinyl ducts, this is another reason why no one

uses these ducts anymore. It results in the duct becoming hot and potentially catching

fire.

Aren't all dryer vent hoses the same size?

Well. Dryer vent hoses come in many different lengths and sizes. However, each hose has

about the same diameter. Some hoses may not even fit the particular vent you are trying

to cover, which is most common. It usually happens if you try to provide an old stocking

to a new dryer or the other way around.

Furthermore, another question you may ask, how long should the dryer vent hose be?

There are few guidelines which you can follow. HVAC cleaning Norcross GA services

states, the vent should have a maximum length of 25 feet. However, if you have to bend

the duct at a 45-degree angle, you should remove about 2.5 feet per bend.

Dryer ducts usually take 4 inches of ducting. However, some people use 3-inch ones,

which can still work but will add much resistance to the flow. It will take a bit longer and

use more electricity to dry your clothes.