Installing a new furnace is no small task. It’s a major home improvement project that can take several days to complete. Unfortunately, many people make common mistakes that can lead to problems down the road. In this blog post, we’ll discuss some of the most common mistakes people make when installing a new furnace. We’ll also provide tips for avoiding these mistakes. So, if you’re considering installing a new furnace, be sure to read this post!

  1. Installing the wrong gas line

One of the most common mistakes made when installing a new furnace is using the wrong size gas line. If the gas line is not correctly sized to match the furnace, it will cause incomplete combustion and lead to inefficient operation of the heating system. This can lead to reduced comfort levels in the home, increased energy costs, and dangerous problems with carbon monoxide emissions if dangerous gases are able to make their way indoors.

To avoid this mistake, it is important to turn off the gas supply at the meter when installing a new furnace. Using an indoor or outdoor pressure gauge, compare the pressure of the incoming line with that of the other lines in the system. This will indicate what size line needs to be installed at each opening.

  1. Installing an undersized filter

Regardless of whether the installation is for a gas furnace or an oil-burning system, it is important to make sure that the filter is correctly sized. If the wrong filter is installed, it can cause reduced efficiency and poorer indoor air quality in addition to increased energy costs.

Furnace filters should always be replaced on schedule to ensure adequate filtration of the incoming air. Failure to do so can also allow dangerous gases such as carbon monoxide to filter indoors and enter the home, which can lead to serious health issues if left unattended.

  1. Installing furnace without a pressure switch

A pressure switch is an important part of any gas-fired heating system because it monitors the flow of gas to the furnace.

This prevents any potential damage that could be caused by over-pressurization which can lead to an explosion. By installing a furnace without a pressure switch, homeowners are increasing the risk of gas leaks, explosions, and fires if there is ever a problem with the system.

Every natural gas or propane furnace should have its own pressure switch. On furnaces with multiple burners, there should be one switch for each individual burner.

  1. Improperly clearing the system of debris

When performing a new furnace installation, it is important to make sure that all debris is properly cleared from the system before startup. If additional appliances are installed in an existing home, they can sometimes be damaged or completely destroyed due to pressure imbalances in the system.

When a new furnace is installed, it should have its own dedicated line so that there is no interaction between appliances and also so that the gas flow remains constant from one appliance to the next. This will prevent problems such as those caused by connecting multiple furnaces together from causing any damage to the devices.

  1. Failing to purge air from the system on oil-fired units

One of the most important furnace installation mistakes that can be made is failing to purge air from an oil-fired unit before it starts up for its first use. If this step is not taken, the oil will flow into the combustion chamber and mix with the air. This is one of the most common causes of incomplete combustion and will lead to the production of dangerous carbon monoxide and smoke.

The oil and air mixture in the combustion chamber can also damage components in the unit, causing them to fail prematurely.

  1. Failing to properly vent exhaust gasses outdoors

All furnaces produce flue gases during the combustion process. When these gasses are not properly vented to the outdoors, problems like reduced efficiency and high levels of carbon monoxide can result.

When installing a new furnace, it is important to make sure that all exhaust gases are properly ventilated to the outside. This should be done at each opening in order to ensure that the flue gases are able to leave the home properly.

  1. Use of improper materials for furnace installation

Although it is possible to cut down on energy costs by using less expensive materials, the cost savings will be completely negated if problems develop with furnace installation or operation because of these materials. When installing a new furnace, always use materials that are recommended by the manufacturer to avoid furnace repairs at later date.

This is why we recommend contacting professionals for the best furnace installation and services. They can help you maintain your furnace so that it works properly and efficiently for years to come.

What are the benefits of professional furnace installation?

1) They are experienced and qualified to do the job: Trained technicians are the most efficient way to get your furnace installed.

2) Save time: Hiring professionals can save you literally hours of work, especially if you are new to installing furnaces.

3) Save money: Homeowners who hire professionals often find their installation costs are lower than doing it themselves with DIY kits.

4) Prevent mistakes: Professional Furnace Installers use methods that result in fewer errors and issues with leaks or efficiency failures.

5) Avoid future problems: The professionals we work with at Valley Heating and Air Conditioning, who install furnaces in both homes and commercial buildings, know how to identify potential issues before they cause expensive repairs.

6) Peace of mind: When you hire a professional furnace installer, you’ll have peace of mind that your new unit is properly installed from the very beginning.

Conclusion:

This article provides a list of some common mistakes people make when installing a new furnace [including advice about how to avoid them]. The best way to avoid these problems is to carefully read the instructions, thoroughly understand what you are doing, and take your time. Also, make sure to contact professional furnace installation experts. They will be able to help you maintain your furnace.