Self-Diagnostic Heating

  1. Does cool air bow at first, then warm air or no air at all?
  2. Does the fan on the outside A/C Unit come on?
  3. Does your inside fan come on with the fan switch set to “on”?
  4. Check to make sure the furnace panels are installed correctly.
  5. Check to make sure the furnace is plugged in.
  6. Check your thermostat.
  7. Check your breaker at your main electrical panel.
  8. Safely remove fuses, and have a hardware store check them.

Self-Diagnostic Cooling

  1. Does cool air bow at first, then warm air or no air at all?
  2. Does the fan on the outside A/C Unit come on?
  3. Does your inside fan come on with the fan switch set to “on”?
  4. Check to make sure the furnace panels are installed correctly.
  5. Check to make sure the furnace is plugged in.
  6. Check your thermostat.
  7. Check your breaker at your main electrical panel.
  8. Safely remove fuses, and have a hardware store check them.

For service, sales and replacement of all makes and models of temperature-control systems, call the premier provider of air-conditioning and heating services.   Trabuco Air provides quality heating services in Orange, Laguna Niguel, Foothill Ranch, Lake Forest, Irvine, Huntington Beach, Fountain Valley, and Anaheim, CA. We provide low cost heating repair, installation, and service.