This is a quick and simple repair for a professional.
Air conditioner condenser unit won t turn on.
A circuit breaker tripped.
From there the gaseous refrigerant is squeezed into the condenser.
Air conditioner won t cool my house.
Compressor failure commonly manifests in the following ways.
If your condenser unit won t turn on at all you may have a faulty motor or the unit may not be receiving power.
Turn your unit off immediately.
Examine all wiring and ensure that the unit is plugged in.
Turn off the a c unit and call in an hvac technician to replace the capacitor as soon as possible.
Usually it results in your air conditioner running but not cooling your home but it can also keep your ac from turning on at all if it s bad enough.
Below are the most common reasons your ac won t turn on.
When the drain line becomes clogged a safety switch trips and shuts down your air conditioner.
When ac units run they create condensation which is removed from the unit through a drain line.
The condenser will not turn on if the air inside the house is cooler than the thermostat is set to.
If your air filter is clogged sometimes your ac won t turn on.
Warm or hot air is blown into the house.
If you leave the unit running the fan motor will keep attempting and failing to start.
Pull out the connectors and inspect the wires for any corrosion.
An air conditioner that has lost its cooling capabilities or is cooling inadequately i e.
This can overheat your compressor causing unit wide damage.
When an ac compressor won t turn on the process can t begin.
If someone has recently worked on the ac they may have left it in the off position on accident.
The reason your air conditioner won t turn on could be because the condensate drain line is clogged.
Most air conditioners have a shut off switch near the outside unit.
If your hvac will not turn on but you hear a humming sound from your outdoor unit it is likely that this is the compressor attempting to access a non functioning capacitor.
Check the inside unit s power switch.
An ac compressor that won t turn on.
It s usually a metal box that s hanging on your house.
A compressor that shakes or stutters when it s turned on otherwise known as hard starting.
Your starter relay transfers power from your capacitors to your compressor.
If your ac will turn on but isn t cooling your home try.
The condenser unit won t turn on.
Common causes of air conditioner problems common ac problems can be frustrating.
Step 3 open up the thermostat and inspect the wires.