7 Common Reasons That Your AC Is Not Turning On

Since it is your comfort ally in every season, you count on your air conditioner to function flawlessly every time you switch it on. But occasionally, your HVAC system might turn against you and refuse to operate properly. Don’t worry if you’re in a similar circumstance. It can be a straightforward DIY fixable issue. But the main focus of this piece is why it’s happening.

Reasons for AC not Turning On:

The main 7 reasons for AC not turning on are –

Power Problems:

Although the first one may seem self-explanatory, you occasionally overlook the power problems that are the most typical reason for your air conditioner to not switch on.

Clogged Air Filter:

Your AC unit has to have its air filters changed regularly to operate at its best. Fortunately, if this is the cause of your AC not working, the solution is not too difficult. Make sure you periodically clean or replace the air filter in your air conditioning machine (it is advised that you do this every three months).

Thermostat Malfunctioning:

First, make sure that your thermostat’s display is on. It cannot instruct the AC to turn on if it is off. If your thermostat is battery-operated, the next thing to do is to check the batteries. Check the operation of your thermostat if the batteries are functioning properly. Set it to a chilly setting, 5–6 degrees below the inside temperature. Put your hands in front of the AC vane after a short while to feel the chilly air.

Faulty Control Board:

These days, the majority of air conditioners feature something called a control board or PCB assembly. This efficiently regulates all the various minor components of your air conditioner. Finding the source of the problem can be particularly challenging because of this function.

Low Refringent:

The scarcity of refrigerant is not a result of your air conditioner using up the substance. Leakage is probably the blame for this. The AC coil may develop cracks over time, which could cause leaking. Additionally, neglecting routine maintenance can eventually result in rusting.

Broken Electrical Components:

You might have accidentally blown a fuse or tripped a circuit breaker in your home by using too many appliances at once. These issues might not have been brought on by the AC unit specifically, but they might be the cause of why it isn’t getting power and isn’t functioning properly.

Dirty Condenser:

You might have accidentally blown a fuse or tripped a circuit breaker in your home by using too many appliances at once. These issues might not have been brought on by the AC unit specifically, but they might be the cause of why it isn’t getting power and isn’t functioning properly.