The furnace is a commonly used appliance, especially when it starts getting cold. Unfortunately, there will be times when it doesn't produce heat. If this has happened with your unit, hire a furnace repair technician. They can address the following issues that may be causing your lack of heat.
Check For Dirty Filter
Sometimes when the air filter that corresponds to your furnace gets too dirty, this will cause there to be no heat. This is because of a lack of airflow. In this case, you need to hire a furnace repair technician.
They'll quickly inspect the filter, seeing how much dirt and debris are caked on. If it needs to be replaced, they can switch out filters on the spot. They'll then turn your furnace on to see if that did the trick. They'll also make sure you know the correct intervals for changing this filter as to avoid similar issues.
Inspect a Possibly Faulty Thermostat
There may be a time when your furnace is in perfect condition. Rather, it's the thermostat preventing you from getting any heat in the home. Any time the problem could be with the thermostat, hire a furnace repair contractor as quickly as possible.
After all, thermostats involve electricity and wiring. Doing something even slightly wrong could result in a life-threatening shock. A furnace professional has the appropriate training and equipment to test your thermostat's electrical components. They'll identify the culprit right away, whether it's faulty wiring or a blown fuse.
Another reason why your furnace may not be producing heat is because the air ducts have gotten too dirty. This often happens when you don't change out the air filter at the appropriate times throughout the year.
Dealing with clogged ductwork is an extensive process that should be left up to a furnace contractor. They can send cameras through your ductwork to see where dirt and debris have collected. Once they pinpoint these areas, they can send up a special vacuum that will remove these residues quickly. Thanks to their help, you can restore the warm airflow in your home.
Furnaces can experience a wide variety of problems that ultimately lead to no heat in your home. Any time this happens, get help from a furnace technician. They know how this appliance runs and know which components need to be inspected and repaired, so that you're not left without warm air for an extended period of time.