Contactor problem is your outside ac unit not.
Exterior ac unit not running.
Make sure the.
You might just need a refrigerant recharge.
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.
Check the circuit box to make sure the breaker for the outside unit hasn t tripped.
After some investigating you determine that your outside ac unit isn t running but the inside is.
Who can fix the outside ac unit not turning on.
Typically there s an on off switch in a small box near the outside unit.
If it has turn it all the way.
If your ac is low on refrigerant aka freon you might have a tripped pressure switch.
Turn off your ac at the thermostat wait 5 minutes turn it back on again.
Make sure the ac hasn t been turned off.
Electronic control board problem if your outside ac unit not turning on and you have confirmed that the power source.
Or if you ve got a leak your tech might need to perform a leak search.
Typically this means one of two things.
The article above provides information on some of the indications and reasons for the outside ac unit not running but inside is.
Your outside ac hums but the fan doesn t spin or the entire outside ac unit isn t working at all.
Call your ac technician to fix the issue and get the outdoor unit working once again.
You need to unclog the drain pipe for the unit to operate.