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Common furnace problems and how to fix them
Common furnace problems and how to fix them
You should ensure your furnace is functioning optimally by watching out for the following common furnace problems. Call for furnace repair if you have issues.

As a homeowner, there are a few things that are worse than furnace problems and furnace repair in Lakewood. However, the unfortunate fact is that eventually, you will have to deal with your heating system maintenance issues. While you will want to fix your furnace as soon as possible, there are some things you should look for to diagnose issues early. This will save you money on more expensive repairs or replacements. Here are some common furnace problems you need to know.

The thermostat is not working

A malfunctioning thermostat is one of the most common problems your furnace can experience. A sign that your thermostat is not working properly is if the fan is constantly running. The battery of your thermostat will be forced to run and cause your furnace to function inefficiently. You should check this by ensuring the fan is set to auto and seeing if it is running constantly.

Dirty and clogged filters

Dirty or clogged filters can reduce the intake that your furnace needs to function effectively, reducing efficiency. It could potentially lead to the damage of the limit switch. You should, therefore, ensure that your filters are swapped out after every four months to ensure efficient performance.

Weak, flickering or oddly colored pilot light

For your furnace to function properly, your pilot light is very important. If you notice that it is flickering or you notice a yellow color, it could mean that there is excessive carbon monoxide in the gas furnace. You should call a local technician to do a furnace repair if you notice any change in the pilot light.

Cracked heat exchanger

Unfortunately, this is an expensive issue. The heat exchanger separates the air from the warming flame. This keeps your furnace functioning safely. Unfortunately, if your house is overheated or if you do not keep up with your filter replacement, the heat exchanger could easily crack. If your heat goes out, you should call a furnace technician to fix the issue. This requires the replacement of the exchanger.

Frayed or malfunctioning blower belt

The blower belt of your furnace is part of the motor that helps the fan run efficiently. Unfortunately, these will fray or break occasionally. You can notice this by a high-pitched squealing sound from the furnace while it is running. You should replace the belt to improve the performance and efficiency of your fan.

Over-cycling

If you notice that your furnace kicks on frequently, especially when it has just finished a cycle, you should know that you may have improper airflow, a clogged filter or are running your furnace too low or too high. When the furnace is frequently cycling, it will result in high electric bills.

The furnace is not blowing air

This issue can be caused by a handful of issues and it is important to get a furnace repair Lakewood professional to look at your furnace. The main issue is ensuring the blower is not clogged by ensuring it is clear of debris. You should then check if there is a flashing light on the blower. If it is flashing red, you should call a technician to have a look at it and repair it.