How to Troubleshoot a Gas Furnace

How to Troubleshoot a Gas Furnace

There are many repairs that you can do around your house that are not that difficult. Things such as changing a broken door knob or the inner workings on your toilet do not take a degree in engineering in order to be able to complete them successfully. The fact of the matter is a lot of repairs around the home just take a little mechanical ability and some common sense. Other repairs are a little bit more complicated such as working around your gas furnace. You can make repairs yourself but most likely you will need a little assistance somewhere. Here are some ways to get assistance on how to troubleshoot a gas furnace.

Safety Comes First

There are some huge safety concerns when working on a gas furnace. Anyone who knows how to troubleshoot a gas furnace will know how to work around them safely also.

You will need to be aware that there is electrical power coming into the unit and if you come into contact with it you could be killed. It is not just as easy as turning off the power to the furnace because often you will need the power to diagnose what is wrong. If you don’t own and know how to use an electric meter then you should seriously not even consider doing this type of repair yourself.

You also have to be very aware of the gas line that comes into the unit and to be careful not to puncture it in any way; even a small leak can cause an explosion that could burn your house to the ground or kill you while working. If you determine the cause of your furnace malfunction is in the gas flow, then stop right there and call a professional to come fix your furnace. NEVER attempt working on the gas line parts yourself unless you really know all about these.

Ways a Novice can get Help with a Furnace Repair

As was mentioned even the most skilled furnace repair technicians will need to get assistance at times in order to successfully identify a problem. Here are some avenues you can pursue to get the information you need.

Obtain a Technical Troubleshooting Chart

Many companies have these charts for readily available for use to work on their equipment. You can try looking online and see if they have one that you can print out yourself. These charts are nice because they take you step by step through the process of identifying what is wrong with your furnace.

Furnace Repair Manual

What is one of the best ways to learn how to troubleshoot a gas furnace? Of course it’s to have a manual that tells you instructions on how to do it. These are available at bookstores or in places like home improvement centers. Many professionals carry these manuals right with them to work.

Manufacturer’s Tech Support Hotline

Most manufacturers have tech support hotlines setup to help technicians and you can try to get help here too. Be aware that they will probably be reluctant to help someone who is not a service professional.

So if you really want to know how to troubleshoot a gas furnace there are ways to go about doing it.

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