In need of evaluation and repair by qualified electrician.
Outdoor ac unit circuit breaker.
Wait 30 minutes with the air conditioner off.
The maximum size will be clearly labeled on the compressor label.
That safety device must be able to conduct electricity through the switch as well as trip the unit out of the circuit when an unsafe condition occurs.
One operates the outside unit while the other operates the inside.
Be sure that the thermostat remains off so that your air conditioner s internal circuit breaker can reset.
To determine the right circuit breaker size for an air conditioner we look at both the minimum and maximum size allowable.
Even if your air conditioner circuit breaker keeps tripping be patient and rule out the most likely causes.
Your air conditioning unit has two breakers.
You only need to move it back into place.
Testing a circuit breaker for proper operation that controls a central ac unit is the same process as with any circuit breaker.
3 problems with the circuit breaker.
If all else fails then call in a professional.
60 percent of the time it is something you could handle yourself but if it comes down to it here are some tips for choosing a reputable hvac contractor near you.
If the breakers appear tripped turn the breakers off.
Have your condenser unit professionally cleaned an hvac tech will have the right equipment and know how to do it without damaging the unit.
At your electrical panel turn the ac circuit breaker switch to the on position.
How to choose an hvac.
This is particularly common following a power surge.
Check the circuit breakers.
The air conditioner specification plate calls for maximum breaker size of 20 amp.
An over sized circuit breaker could result in damage to ac unit and or electrical wiring.
This can t happen if the thermostat is signaling for cooling.
A tripped circuit breaker is an easy fix.
So the ac unit stays running to try to disperse that heat outside until the breaker trips.
Circuit breakers can get overloaded and when they do they trip.