Vineland, NJ
The air conditioner blows warm and the outdoor unit is quiet
The indoor side runs and the outdoor unit never starts, or the breaker trips again as soon as it is pushed back in. A breaker that will not hold is reporting a fault in the circuit or in the equipment, and it is the one thing here not worth testing twice.
Calls are answered 24 hours a day, 7 days a week.
Why resetting it again makes it worse
A breaker is not a nuisance switch. It opened because something drew more current than the circuit allows, and a reset sends that current back into whatever caused it.
A compressor that cannot start is the usual reason. Against a failed capacitor it draws locked-rotor current for as long as it is allowed to try. Reset it enough times and a one-part repair becomes the compressor as well, which on an older system is most of the machine.
If the breaker holds and the unit still does nothing, the fault sits elsewhere: the disconnect at the wall, a contactor not pulling in, a blown low-voltage fuse on the board, or a float switch under the air handler that shut the system down because water is not draining.
What the visit involves
A technician starts outside at the disconnect and the contactor, then the capacitor, then what the condenser fan and the compressor draw against the ratings on the plate. A fan motor that hums without turning and a compressor that will not start sound alike from the yard, and a meter tells them apart in a minute.
The low-voltage side comes next if the high-voltage side is clean: the thermostat wiring, the fuse on the board, and whether the call for cooling reaches the contactor.
What to say when you call
- Whether the breaker holds, trips at once, or trips after a few minutes
- Whether the outdoor fan turns at all, or hums without turning
- Roughly when the system was installed, and the brand off the data plate
- Your address and ZIP code, and whether a gate or a dog stands between the truck and the unit
Common questions
How many times can it be reset? Once, to see whether it holds. A breaker that trips a second time has answered the question, and off is the correct state until someone looks at the circuit.
Could it be the thermostat? A thermostat fault leaves the outdoor unit silent with the breaker perfectly happy. Tripping is an electrical event, and it belongs to the circuit or the equipment on it.
Is it safe to leave the breaker off? Yes. Off is the safe position, and nothing is harder for the technician for finding it already isolated.
Say what the system is doing. Call to check today's availability in your ZIP code.
(888) 217-3739