This is a common question we get asked. The answer may surprise you. You only need a 1/2″ line.
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Introduction
Propane is a clean and efficient fuel that can be used for a variety of applications, including heating your home. If you’re considering using propane for your home, one of the first things you’ll need to do is determine what size copper line you need to run from the propane tank to your house.
There are a few factors that will affect the size of the copper line you need, including the distance from the tank to the house, the number of appliances you’re running off of the propane, and the BTU output of those appliances. In general, you’ll want to choose a copper line that is at least 1/2 inch in diameter, but you may need a larger line if you’re running multiple appliances or if your BTU output is high.
If you’re not sure what size copper line you need, there are a few easy ways to calculate it. One method is to use a standard equation that takes into account the distance from the tank to the furthest appliance, the number of appliances, and their BTU output. another method is to consult with a professional who can help you choose the right size line for your needs.
Whatever method you choose, it’s important to make sure that you select a copper line that is properly sized for your needs. A too-small line can result in decreased efficiency and increased wear on your appliances, while a too-large line can be wasteful and unnecessarily expensive. By taking the time to choose the right sized copper line, you can ensure that your propane system runs smoothly and efficiently for years to come.
What Size Copper Line Do You Need from the Propane Tank to the House?
There are a few important factors to consider when planning your propane installation. The most important factor is the amount of propane that you will be using. This will help determine the size of the copper line that you will need from the propane tank to the house.
Another important factor is the distance from the propane tank to the house. The closer the tank is to the house, the smaller the copper line can be. However, if the distance is too great, then a larger copper line will be needed.
The last factor to consider is the climate. If you live in an area with very cold winters, then a larger copper line will be needed to prevent the propane from freezing.
After considering all of these factors, you should be able to determine the size of copper line that you need from the propane tank to your house.
Conclusion
As a general rule, you will need a 1/2″ line for up to a 400,000 BTU tank, a 3/4″ line for a 500,000 BTU tank, and a 1″ line for anything over 500,000 BTUs.