Can Low Voltage Affect AC Cooling?

I recently bought an AC. A few weeks after that, I have been facing severe low-voltage issues, and  I have been trying to use my AC through that. Seeing this, my father suggested that I keep the AC turned off until the power came back to normal. Following this, I asked my father does low voltage affect AC cooling. Here is what he told me.

Does Voltage Affect AC Cooling?

My father told me that low voltage affects the AC cooling of AC. Following that, he explained the whole process of how can low voltage affect AC cooling. 

He told me that when the voltage drops suddenly, the air conditioner compressor shuts down. After a few moments, the compressor will try to start working again but if the voltage is still low, the compressor will remain shut. 

During this period, the AC will not work normally until the voltage goes back to normal. Trying to use the AC during this time damages it. He said that running the air conditioner on low voltage increases the chances of burning the motor. This process is known as “brownout.” 

If the AC is not turned off, the motor overheats and burns out, thus damaging the AC. That is all he told me when I asked does low voltage affect AC cooling. Hope this helps. 

For the upcoming summer, I want to buy an air conditioner, but the voltage at my residence is usually low. I had doubts can low voltage affect AC cooling. I thus questioned my friend, an AC technician, about the issue, and he responded, "Yes, low-voltage power can have a major effect on an AC unit's cooling capacity." 

Does Low Voltage Affect AC Cooling?

Yes. According to my friend, keeping the air conditioner powered at the proper voltage is necessary for optimal performance. The motor will generate more current than regular if the voltage is inadequate, and for every 10% drop in voltage, the motor windings' temperature will rise by 10% to 15%. This may minimise the service life of air conditioner and harm the motor.

Insufficient voltage applied to the AC system can lead to decreased efficiency and impeded system performance. 

• Reduced cooling capacity may arise from the compressor's failure to keep up the required speed when the voltage drops.

• Low voltage AC not cooling can happen due to a high level of tension on the unit, resulting in premature breakdowns.

• The cooled air must be distributed throughout the room by the blower motor. A blower motor operating at a slower speed can result in insufficient voltage, which can reduce air circulation and lead to a disparity in temperature distribution. 

In simple language, yes, AC not cooling due to low voltage. Voltage levels falling below the essential range can lead to higher system strain, weakened compressor performance, and decreased efficiency. 

Moreover, if you want to install or get servicing for your AC, click on the below link:

I hope you found this answer helpful. 🙂