Reasons Your AC is not Turning on & how to Fix Them

Reasons Your AC is not Turning on & how to Fix Them

The good news is that there are only a few reasons your central air conditioner would not turn on. For most reasons, you can easily fix it by yourself. There are the best air conditioning companies on the market who will be happy to help you with your AC if it goes down. Still, it’s always good to know what common problems may occur and try to address them before calling for a repairer from phoenix air conditioner installation for the best solution.

Here are Some Common Issues and its Solution 

Many potential issues may be causing your air conditioner to fail to turn on. Stay cool and let the experts at phoenix air conditioner installation handle it.

Thermostat Malfunction

If your thermostat is malfunctioning, it could be causing your AC not to work properly. Ensure that the thermostat is set correctly for the current season and that it has not been bumped or moved from its position. Also, check if any exposed wires could get hit by something in your home and cause damage or shock when touched; this would prevent proper communication between the thermostat and the AC unit.

Tripped Breaker Switch

Suppose you have an electrical problem in your home, such as a short circuit caused by faulty wiring. In that case, it could cause tripping of breaker switches, which will stop power from reaching all appliances, including your air conditioner unit. Check if there are any exposed wires in your home before touching anything electrical with wet hands or walking barefoot on floors where water has been spilled recently; these actions could result in electric shocks.

Faulty Capacitor

This is probably the most common reason an air conditioner won’t turn on. The capacitor is responsible for providing power from the electrical panel to the compressor, fan motor, and other system components. If this component has failed, it will prevent the unit from being able to run properly. To fix this problem, you must replace both components and check all other connections inside your air conditioner unit for any signs of corrosion or damage.

Low Refrigerant Levels

Refrigerant is used in every AC system as a coolant, making it possible for heat transfer between its evaporator coils and outside air coming into them through registers. If your system has recently been serviced or opened for repairs or cleaning, it may have been exposed to moisture which can cause rusting and corrosion in the evaporator coils. To fix this problem, add more freon into the system until you hear a hissing sound coming from the unit, indicating that the refrigerant level has been brought up above normal levels.


Your air conditioner isn’t working because you ignored the various symptoms and how to fix the problem promptly. You need to know the problem, and then you can select the best solution. Fortunately, some AC problems can be fixed easily by experts from phoenix air conditioner installation. If you can identify the cause of the problem, it is often very easy to fix with little money or stress involved.