Why Won’t My Air Conditioner Turn On? Check These 6 Things

Why Won’t My Air Conditioner Turn On? Check These 6 Things

Before rushing to search for ‘AC servicing near me’, a homeowner should be able to inspect a few things if their air conditioner is malfunctioning.

Checklist To Follow When The AC Won't Turn On:

  • Examine your circuit breaker: If the breaker to which your cooling system is attached has tripped, check your breaker panel. If so, resetting the breaker could resolve the problem because a single power overload might have brought it on. However, if your breaker keeps tripping, a deeper issue may occur, and an AC service visit may be necessary.

  • Examine your shut-off switch: A shut-off switch is commonly seen on newer AC systems; it is installed so HVAC specialists can quickly and conveniently cut off the electricity to your cooling system while troubleshooting issues. These switches frequently resemble conventional light switches. Check to see whether the switch wasn’t unintentionally pushed and switched off, preventing the activation of your air conditioning.

  • Look into your air filter: Air filters assist in decreasing the number of air contaminants circulated throughout your home, including in your HVAC system. Filters must be replaced as they fill up with debris since they might obstruct airflow back into the device. The evaporator coils may freeze. As a result, they render your air conditioner useless. That’s a brilliant place to start if your air filter is unclean or hasn’t been replaced recently.

  • Examine the AC drain pan: A float switch can be activated by a clogged drain line or pan and will cause your unit to turn off automatically to stop flooding. If you’re feeling brave, you can use a vacuum cleaner to remove the obstruction from the drain line, or you can call the air conditioner service in Ridgewood, NJ, experts, and we’ll be happy to handle it for you!

  • Check the thermostat: Dead batteries are one of several factors that thermostats might use as an excuse for preventing your air conditioner from turning on. Examine the thermostat’s batteries. Confirm whether the thermostat is set to COOL rather than HEAT.

  • Faulty wet switch: Most AC systems use a float or wet switch for safety reasons. The wet switch switches off your air conditioner when it detects even the smallest amount of wetness, even though both avoid extreme flooding. When the level of the leaking water in the drain pan reaches a predetermined level, the floating safety switch only turns off your air conditioner. If the wet switch is broken, your air conditioner might not turn on.

  • Pro tip: No power supply: According to experts of air conditioner service in Ridgewood, NJ, this should be the first thing one needs to check if the AC is not turning on. Your air conditioner won’t operate if your HVAC system isn’t powered by electricity. Ensure the circuit breaker is adjusted correctly and the HVAC furnace switch is turned on. Remember that any disruption of the electrical source or power will render your AC system inoperable.


If your unit is still not cooling, you should contact One Hour Air Conditioning & Heating North NJ. Call us at 201-447-0996 or drop us a mail here.

Related Articles

How Do You Decide Whether To Replace Or Repair Your AC?

There are numerous factors to consider when choosing whether to repair or call experts for an air conditioning replacement in Clifton. These include the unit’s …

Read More

What Are The Benefits Of Installing Air Conditioning Systems?

With the temperature constantly increasing in New Jersey, people rely on their conditioning appliances to remain cool and comfortable throughout the humidity. However, due to …

Read More