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