Your furnace is responsible for heating your home in the winter. It does this by blowing heated air through your duct system and into your living spaces. The furnace also circulates cooled air in the summer. Furnaces come in a variety of types, including gas, electric, oil, and propane. As a homeowner, you’ll always want to be aware of issues that may arise with your furnace.
If you’re having furnace problems, it’s important to troubleshoot and identify the source of the issue. There are a variety of common problems that may have simple solutions. Try to do your part to repair your furnace or solve a simple fix. If that doesn’t work, it may be time to call a furnace technician to make sure you’re getting the hot air you need.
If you have a furnace blowing cold air instead of heat, there are a few things you can do to troubleshoot the problem. First, make sure the furnace filter is clean and replace it if it’s not. Next, check to make sure the furnace switch is in the “on” position. If it is, the next step is to check the furnace pilot light. If the pilot light is out, you’ll need to relight it.
If the furnace pilot light is on, the next step is to check the furnace thermostat. Make sure the thermostat is in the “on” position and that the temperature is set to a temperature that is higher than the room temperature. If the thermostat is in the “on” position and the temperature is set to a temperature that is higher than the room temperature, the next step is to check the furnace limit switch.
The furnace limit switch is a safety switch that is designed to turn the furnace off if it gets too hot. If this element goes bad, it can cause the furnace to blow cold air instead of heat. To test the furnace limit switch, try the tried and true method of turning it off and back on again. If the furnace limit switch is bad, the furnace will turn off again.
If your furnace smells like something is burning, there are a few things you can do to troubleshoot the problem. First, check to see where the smell is coming from. If the smell is coming from the furnace, the first thing you should do is check the filter. A dirty filter can cause the furnace to smell bad. If the filter is dirty, replace it and see if the smell goes away. If the smell persists, you may need to call a professional to inspect and repair the unit.
If you’re hearing strange noises coming from your furnace, it’s important to be aware of the potential implications and take the necessary steps to address the problem. The noises could be a sign that the furnace is malfunctioning and needs to be repaired. If left untreated, the problem could get worse and eventually lead to a furnace breakdown.
If your furnace is not working, the first thing you should do is check the gas pressure. You can do this by checking the pressure gauge on the furnace. A furnace’s gas pressure should typically fall within a normal range of 6 to 12 inches of water column (WC), although this may vary depending on the make and model of your furnace. If the gauge is not in the normal range, you will need to call a technician to fix the problem.
If you are experiencing furnace problems, you’ll also want to inspect the heat exchanger. The heat exchanger is the component of the furnace that heats the air, and if it is dirty, your furnace will not work properly.
To clean the heat exchanger, you will need to remove the furnace cover and the screws before removing the heat exchanger. Be sure to clean it with a brush or a vacuum cleaner. Once it is clean, replace the heat exchanger and screws, and replace the furnace cover.