Outside A C Unit Not Turning On. Usually, with the outside air conditioner not running, the main indicators are related to the outdoor AC compressor not running, faulty fan motor, and capacitor. A malfunctioning outside AC unit is frustrating, especially during hot weather when you rely on your home cooling system the most
However, newer systems with advanced sensors ensure the AC won't turn on to prevent damage. On-Off: When your outside AC unit is not running, sometimes it's as simple an on/off switch being accidentally turned off
However, newer systems with advanced sensors ensure the AC won't turn on to prevent damage. because the repair bill will likely be close to the cost of a new outside AC unit Most outside fan units have an on-off switch in a small box by the unit
. Always set your air conditioner's temperature below the room's temperature There is a most common reason for the outside AC unit not turning on
. Ultimately, if the issue is not resolved, the air conditioner will no longer cool the home. On-Off: When your outside AC unit is not running, sometimes it's as simple an on/off switch being accidentally turned off