What is what to do when heater is not working?

It's frustrating when your heater stops working! Here's a breakdown of troubleshooting and potential fixes:

  • Check the Thermostat: Ensure your <a href="https://www.wikiwhat.page/kavramlar/thermostat%20settings">thermostat settings</a> are correct. Is it set to "Heat" and is the temperature set higher than the current room temperature? Sometimes it's as simple as a dead battery in a digital thermostat.

  • Inspect the Circuit Breaker: Locate your electrical panel and check the <a href="https://www.wikiwhat.page/kavramlar/circuit%20breaker">circuit breaker</a> that controls your furnace. If it's tripped (in the "off" or middle position), flip it fully to the "off" position and then back to "on."

  • Examine the Furnace Filter: A dirty <a href="https://www.wikiwhat.page/kavramlar/furnace%20filter">furnace filter</a> restricts airflow, which can cause the furnace to overheat and shut down. Replace it with a clean filter.

  • Check the Pilot Light (for Gas Furnaces): If you have an older gas furnace, it might have a pilot light that needs to be relit. Follow the manufacturer's instructions carefully. If the pilot light won't stay lit, there could be a problem with the <a href="https://www.wikiwhat.page/kavramlar/thermocouple">thermocouple</a>.

  • Inspect the Gas Valve (for Gas Furnaces): Make sure the gas valve that supplies gas to the furnace is turned on.

  • Look for Obvious Obstructions: Check for anything blocking vents or the furnace itself. Ensure there's adequate space around the unit for proper airflow.

  • Listen for Unusual Noises: Unusual banging, clanging, or whistling sounds can indicate mechanical problems. Note any noises you hear, as this can help a technician diagnose the issue.

  • Consider Professional Help: If you've tried these steps and your heater still isn't working, it's time to call a qualified <a href="https://www.wikiwhat.page/kavramlar/HVAC%20technician">HVAC technician</a>. There could be a more complex problem, such as a faulty gas valve, a broken blower motor, or a problem with the control board. Trying to fix these issues yourself could be dangerous.