LED bulbs pulsating

[cburke1111]

I have some LED lights in one room that are pulsating. I’ve replaced the dimmer with an LED dimmer and tightened all the connections in the electrical panel. Does anyone else have any insights into why they might be pulsating? My next step is to change out the LED bulbs themselves. It only happens when the AC is on.

 

[Little Bill]

I have some LED lights in one room that are pulsating. I’ve replaced the dimmer with an LED dimmer and tightened all the connections in the electrical panel. Does anyone else have any insights into why they might be pulsating? My next step is to change out the LED bulbs themselves. It only happens when the AC is on.

Does it do it within all dimming ranges?
What is the brand of the dimmer?

 

[cburke1111]

Does it do it within all dimming ranges?
What is the brand of the dimmer?

Lutron LED dimmer. The lights only flicker when the air conditioner is turned on.

I informed the customer that we should replace the bulbs next, and she said she would do it. However, I recently discovered that she didn’t change them out.

 

[ptonsparky]

You might narrow it down to the condenser,or the fan on it by taking some current readings.
Other thing, has it suddenly started doing this or always. Can you make it happen by cycling a motor or heavy 120 volt load.

 

[hbiss]

The lights only flicker when the air conditioner is turned on.

Just as you turn it on and not while it is running?

-Hal