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Why Is My Heater Not Working? 5 DIY Troubleshooting Tips

When the winter chill sets in, a reliable heater is a necessity for Greensboro, NC, families! That’s why discovering that your heater is not working properly can seem like the end of the world. But don’t worry! Go Green Plumbing, Heating and Air is always available to help you repair or replace a busted heater. 

Below, we have compiled a comprehensive list of troubleshooting tips for you to use. If you’re still struggling to heat your home after, don’t hesitate to schedule an appointment with us. As the leading HVAC technicians and plumbers in Greensboro, NC, we’re here to make sure your family is safe and warm this winter!

1) Check Your Settings

The first step is to verify your settings. Ensure your thermostat is set on “heat” and the fan is set on “auto.” A programmable thermostat can often be confusing, and a simple mistake may be the reason why your heater isn’t turning on.

2) Clear Debris From Exhaust Vents

Leaves and debris can block the furnace vents outside of your home. Taking some time to clear away this debris is important in allowing your heater to work efficiently and prevent carbon monoxide from circulating throughout your home.

3) Check the Gas Valve

If you own a gas furnace or heat pump, accidentally switching off the gas valve will also cause your heater to turn off. Make sure the meter handle of the gas valve is parallel to the gas pipe. Checking the gas valve is always a good idea before you turn your heater on for the first time. If you’re not comfortable handling the gas valve on your own, one of our experienced plumbers will be happy to help!

4) Switch Air Filter

Many people make the simple mistake of not changing out their air filters every few months. However, a dirty air filter causes your heater to work much harder and puts additional strain on the system. Eventually, it can even reduce the lifespan of your system and force you to replace it much earlier than expected. Do your family and your HVAC system a favor: change the air filters as often as directed in the owner’s manual for clean and powerful airflow.

5) Check for Blocked Ducts

Ductwork problems may be the issue if some rooms in your house are cold while other rooms are warm. Blocked ducts can restrict airflow and make it nearly impossible for you to keep your entire home comfortable. Make sure you don’t have any furniture or other items sitting in front of the vent. If you notice some ducts aren’t giving off an adequate amount of heat, contact our HVAC experts for a professional inspection. 

Reach Out to HVAC Professionals for Heating Repairs

Go Green understands the importance of keeping your heater well-maintained for the winter season. We have years of experience in the industry, and taking care of our customers is our top priority. Contact Go Green today to learn more troubleshooting tips about central heating in Greensboro, NC, or to schedule an appointment!