Heating systems are prevalent electronic devices across the globe that keep us warm during the frigid winter season. However, nothing can be more annoying and stressful than your furnace blowing cold air in the middle of a chilly night. Therefore, it is better to timely call experts for maintenance and heating repair in Flower Mound to prevent or deal with such problems.
Top troubleshooting tips for a furnace blowing cold air
Heating systems might break down and develop problems, even with sufficient maintenance, causing them to stop functioning accurately. If your heater is not operating perfectly or blowing cold air, you can try these heating troubleshooting techniques before calling professionals for your HVAC repair in Flower Mound, TX.
Check the temperature on your thermostat.
When checking the furnace thermostat, ensure it is set at a temperature that is at least 5 degrees warmer than the current home temperature. You should try replacing your furnace thermostat’s batteries if they are dead.
In addition, if you own a mechanical furnace thermostat, you might need to pull it up and wipe it gently. Brush off excess dust and grime with a soft brush or cloth, and be extra careful with the connected coils and connection plates.
If your wiping brush is too big, try using a piece of paper. This temperature setting and thermostat cleaning will solve the problem of the furnace blowing cold air to a great extent. However, if the problem persists, it is better to seek expert assistance.
Inspect the electrical circuit and the heater switch
In this troubleshooting step, you must inspect the furnace control button near your heating system. It is because there are odds that it may have gotten switched off by accident, leaving you freezing. Also, if you notice that your heater button is off, try to switch it back on.
Despite this, if the system does not run, move to the main power opening. Check to see if the circuit breaker or toggle control is on. Furthermore, you should ensure that the furnace circuit remains turned on if your breaker box is accurately marked.
Examine the heating filtration system
The air filter of your heating system should be the next thing you check when your furnace begins blowing cold air or showing an indication of malfunction as filters in the heating system become dirty over time.
Grime and dust might enter your furnace and obstruct the filter, block warm air circulation, lower indoor air quality, and, in some cases, stop the furnace from turning on. Before examining the heating system, do not forget to switch off the controller and turn off the boiler button.
With the help of these tips, you can quickly troubleshoot a furnace not blowing cold air. Nevertheless, if your heating system still blows cold air, it is time for experts to intervene.
Honest Home Services LLC is a leading HVAC company in Texas and can help you with your diverse heating and cooling needs. To book our expert services, call us anytime at: (214)-399-3241 or email us at email@example.com.