Q: Is pipe size inside or outside diameter?

• <div><p>The size of a pipe isn&rsquo;t always the outside or inside diameter. Rather, it&rsquo;s a nominal diameter that depends on the type of pipe. For male pipes, you&rsquo;ll need to measure the outside diameter. For female pipes, you&rsquo;ll need to measure the inside diameter. You&rsquo;ll then need to use a nominal diameter conversion chart to get the actual pipe size you&rsquo;d buy in the store.</p></div>

Q: What are the signs of a gas leak?

• <div><p>Having gas appliances in your home can be convenient&mdash;you benefit from faster water heating, more efficient clothes drying, and more affordable home heating. However, you need to be aware of the signs of a gas leak so that you and your family can take precautions to be safe around these versatile appliances. </p><p>Signs of a gas leak include:</p><ul><li><p>Hissing sounds</p></li><li><p>Rotten egg smell</p></li><li><p>Higher than usual gas usage</p></li><li><p>Physical symptoms, such as headaches, dizziness, and nausea</p></li></ul><p></p></div>

Question 1

Is pipe size inside or outside diameter?

Accepted Answer

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The size of a pipe isn’t always the outside or inside diameter. Rather, it’s a nominal diameter that depends on the type of pipe. For male pipes, you’ll need to measure the outside diameter. For female pipes, you’ll need to measure the inside diameter. You’ll then need to use a nominal diameter conversion chart to get the actual pipe size you’d buy in the store.

Question 2

Do I need an earthquake gas shut-off valve?

Accepted Answer

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Some cities or states may require you to have an earthquake gas shut-off valve. Your insurance provider may also have requirements for installing this valve. Even if you don’t have to have one by law, it’s wise to have a natural gas plumber install one anyway. These devices can be lifesaving and prevent fires or explosions in the event of a gas leak.

Question 3

How long does it take to convert from an oil to a gas furnace?

Accepted Answer

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A few factors determine the amount of time it takes to convert from an oil to a gas furnace, mainly adding in the gas lines, updating your appliances, removing the old oil system, and installing a chimney line. These projects can vary, but you should expect them to take at least two or three days to complete.

Question 4

What is the proper way to vent a gas water heater?

Accepted Answer

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The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

Question 5

What are the signs of a gas leak?

Accepted Answer

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Having gas appliances in your home can be convenient—you benefit from faster water heating, more efficient clothes drying, and more affordable home heating. However, you need to be aware of the signs of a gas leak so that you and your family can take precautions to be safe around these versatile appliances.

Signs of a gas leak include: