| Use the temperature control dial to increase the air flow temperature and defog the windshield more quickly. |
| Based on this standard, the power supply to the defog fan is automatically an essential load. |
| Well, have you ever wished that there was a way to defog the windows in your car without waiting for that heater? |
| He also mentioned that it was raining hard and, without air-conditioning, he had the heat on full blast to defog his windows. |
| Installation of the defog fan is a certification requirement for this aircraft and, accordingly, it is an essential load. |
| In the final stage of the approach to the landing site, the pilot turned the heater and defroster off and kept the defog vent blower fan running. |
