Heater Not Working? Here's How To Troubleshoot At Home

Experiencing issues with your heater can be challenging, especially as cooler weather approaches.

Here are some common problems and troubleshooting steps to consider:

Thermostat Issues: Ensure your thermostat is set to the desired temperature and mode (e.g., "Heat"). For battery-powered models, replace the batteries to rule out power issues. Verify that the programmed schedule aligns with your current needs

Power Source: Confirm that your heating unit is receiving power. Check the circuit breaker or fuse box to ensure the furnace's circuit is active. Locate the power switch on or near the furnace and ensure it's in the "On" position

Dirty Air Filters: Clogged filters can restrict airflow, causing the furnace to overheat and shut down. Replace or clean filters every 1 to 3 months, depending on usage and filter type.

Blocked Ducts or Vents: Ensure all vents are open and free from obstructions. Blocked ducts can impede airflow, reducing heating efficiency

Pilot Light or Ignition Issues: Check if the pilot light is lit for gas furnaces. If it's out, follow the manufacturer's instructions to relight it safely. A professional technician may need to diagnose and repair any issues with electronic ignition systems.

Airflow Sensors: Some systems have sensors that detect airflow. If these sensors are dirty or malfunctioning, they may prevent the heater from operating correctly. Cleaning or replacing these sensors can often resolve the issue

If these steps don't resolve the issue, or if you're uncomfortable performing these tasks, you can always Rely on Smirnoff to take care of these tasks for you. Regular maintenance can prevent many common problems and ensure efficient operation. Scheduling an annual heating inspection can help identify and address potential issues before they become major problems. Let Smirnoff Heating & Cooling, LLC keep your systems in check. Call 334-531-0728 now to get a free estimate.

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