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HVAC Repair Tips

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There are a couple of problems that furnaces have, and you can avoid calling furnace repair services every time there is a minor issue. During the winter, you might experience sleepless and cold nights because puling up the covers is not enough. It is very different if your furnace malfunctions and you have to endure the cold environment.

Even if you have a conventional or high-efficiency furnace, you must understand how everything works. It is helpful to know some basics, which is helpful in figuring out what to do when there is something wrong. If you have little experience, you might be able to troubleshoot a couple of simple furnace problems.

Here are the common ones you must watch out for:

Air Filter is Dirty

This is the most common problem with furnaces, but it is easy to fix. When the furnace air filter gets damaged, this makes it more difficult for a heater to draw air into its mechanical components. This will cause your furnace to exert more effort than usual. If you are given enough time, your furnace might have to shut off in order to protect itself from any damage. Homeowners are scared of this because when you first see it, you will think the furnace died. You only have to turn the furnace off and remove the existing filter, before inserting a new one.

Thermostat Refuses to Work

Among the most common problems of a furnace is that the thermostat stops working. A sign that your thermostat is malfunctioning is if the fan is always running. This causes the battery of your thermostat to run, and your furnace will not work efficiently. You can check this by setting it into auto, and see if it runs even on the heat settings.

Your Furnace Leaks Water

Certain kinds of furnaces develop condensation leaks, and this causes water to begin pooling around the furnace base. If the annual fuel utilization efficiency rating is above 90%, there is most likely an exhaust feature. Most of the time, highly efficient furnaces are built with exhaust pipes instead of metal pipes. They also come with condensation pipes, which direct the water while the combustion fuel cools. In case the condensation pipe gets clogged or starts leaking, water can pool around the furnace’s bottom. If that is the case, the best thing to do is to contact a technician for investigation.

Components are Mismatched

To make sure that your furnace functions properly, the components should match the thermostat properly. Residential applications have the tendency to go through low-voltage operations. Normally, the matching depends on your furnace’s capacity, capability, and type.

You should be careful about installing the wrong type of thermostat. After that, you do not have to destroy your system due to a miscommunication between your furnace and the thermostat.

Issue with Ignition Control

Among the most important components of a furnace is its pilot light, which is also called the ignitor. As soon as the furnace starts, the pilot light creates a small flame that burns gas naturally to provide power and heat. If there is no pilot light, your furnace cannot produce heat. You might hear your furnace repeatedly attempting to turn several times without completing a full cycle.

This issue is easy to detect, but difficult to fix. Repairs that are related to the ignition switch should be fixed by a trained repairman. You cannot repair or replace the ignitor without proper training and equipment because it can lead to injuries.

If your furnace needs to be checked and fixed, you can contact HVAC companies Arlington for the best service.