Make sure the.
Exterior ac unit not running.
Contactor problem is your outside ac unit not.
If it has turn it all the way.
If your ac is low on refrigerant aka freon you might have a tripped pressure switch.
Or if you ve got a leak your tech might need to perform a leak search.
Despite hearing the sound of the ac turning on your house is not cooling down as it used to.
Who can fix the outside ac unit not turning on.
Temperature control or thermostat problem if your air conditioner coil is upwards then there may be a problem with.
Typically there s an on off switch in a small box near the outside unit.
Call your ac technician to fix the issue and get the outdoor unit working once again.
After some investigating you determine that your outside ac unit isn t running but the inside is.
The unit won t turn on when you don t have enough refrigerant and an hvac tech will need to analyze the system to see what s going on.
When this happens try the following.
You might just need a refrigerant recharge.
The article above provides information on some of the indications and reasons for the outside ac unit not running but inside is.
Make sure the ac hasn t been turned off.
You need to unclog the drain pipe for the unit to operate.
Check the circuit box to make sure the breaker for the outside unit hasn t tripped.
Your outside ac hums but the fan doesn t spin or the entire outside ac unit isn t working at all.