What are some common HVAC issues I can check myself?

  • Thermostat issues o Make sure it’s set to Heat or Cool
  • Check batteries (if applicable)
  • Verify the temperature setting is correct
  • • Air filter o A dirty filter is one of the most common causes of poor performance o Replace it if it looks clogged or hasn’t been changed in one to three months
  • Breaker or disconnect
  • Check for a tripped breaker and reset it once o If it trips again, stop and call a professional
  • Blocked airflow
  • Ensure supply vents and return grilles aren’t blocked by furniture or rugs