What Size Gas Line For Dryer? 3 Easy Steps!

Are you wondering what size gas line for dryer? Stop wondering and start reading this article. A 3/8 inch connection is required if the gas line is less than 20 feet. Therefore, you should verify that you have acquired the right size gas line.

Calculate the length between the device and the gas pipe to ensure you’re using the right size gas line. Choose a flex connector with a 3/8″ diameter. The 1/2″ x 3/8″ connection is necessary at the dryer inlet nozzle and is included in the flex connector kit.

what size gas line for dryer

The pipe’s interior dimension is its trade size. Regular gas lines have a 3⁄4 IP primary run from the meter to the device and then branch out to 1⁄2 IP for the devices. You should measure the distance between both the device and the gas pipe while deciding the dimensions of the connection. Let the movement and motion of the device be by adding a few inches (4 should be enough). There are many factors to be considered before size a gas line for a dryer, so keep reading and discover more.


Steps To Install A Gas Line For Dryer

When you determine the correct size gas line for the dryer, the next thing is to install a gas line. The steps below are to install a gas line for a dryer and learn what size gas line for dryer.


Step #1. Gather the necessary items

It’s a question of mixing things to connect the dryer to the gas supply. However, figuring out which connections to use wherever may be difficult, and utilizing the incorrect ones might result in a deadly leak. This guide will demonstrate how and where to install a gas line for the dryer.


Step #2. Establish connection with gas line

If you’re replacing equipment linked to a steel gas line, you’ll need a gas equipment connection kit. You are replacing the steel gas supply with stainless steel flexible gas supply lines. Before assembly, use a pipe thread compound to coat each threading line connector. Minimize 3/4-inch female piping connection to ½ inch using a bushing if needed. While pushing the dryer against the wall, use a 90º bend to prevent the gas tubing from kinking. Locate and switch off the building’s main gas valve before replacing an outdated valve. Flaring the end of flexible “soft” copper tubing using a specific flaring blade or attaching flare connectors with a corresponding cone-shaped contact area are used to make connections.

Flare fittings often are available in 3/8 inch, ½ inch, or 5/8″ inch diameters. Make a fresh piece of soft copper twisted in a spiral, flare the sides, and join with a flared connector. Alternatively, as seen above, replace the existing piping with a bendable stainless connection.

You may simply screw it on if the flare connection on the flexible gas line fits the flare fitting on the current gas valve. Repair valve one has a flare connection with one side or a 1/2 ” female pipe threading on the other side of the fitting, which does not even match. You may also be interested to know about common causes of gas line problems.


Step #3. Use copper pipes and connect

Similar to the ones illustrated above, the coils of softer copper are usually used to connect devices. Its copper tubing’s ends would be flared like a trumpet’s end. The excellent fitting between the pipe’s opened side and the cone-shaped fitting creates a leak-proof junction. You can utilize the soft copper tubing to attach the new device if it’s not crimped or broken. I bought a brass bend with such a 1/2″ flare connection on one side to meet the copper tubing’s 1/2″ flare or a 3/8″ female iron threads connection on the other side to meet the 3/8″ pipe leaving the rear of the dryer.

Before assembly, cover connections with pipe threading solution and gas-rated Duct tape. When threading on the flare nuts, position the copper pipes so that the flare fits correctly. Using a movable or open-end screwdriver, lock the nut. Restart the gas and swab every connection with a two teaspoon dishwashing liquid/1 cup water solution or a commercially available leakage detection liquid. Look for balloons to develop as you cover each connector. 

Turn the gas supply off and tighten the leaking connection if you detect a bubble. Take it apart if this doesn’t work. Check for dirt or corrosion at flare connections. Reassemble the fitting and reapply joint pipe solution or gas-rated Duct tape to fix leaking threaded connectors.


Cost Of Installing A Gas Line For Dryer

Setting up a gas line to a dryer ranges from $180 to $1,200, with an average of $350, including the new line’s connection to the dryer. Although gas dryers seem to be more cost-effective than electric dryers, the upfront cost of a gas dryer and the price of the dryer are generally more significant.


It’s A Wrap!

Knowing what size gas line for dryer is essential when installing the dryer in your home. We hope you have learned about the gas line sizes and the installation procedure, Click on these links to read related articles; to know how to replace a gas dryer and how to run a gas line for a dryer. Thank you, friends, for reading this article till the end.

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